zhanghaochen / ParentControl

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package com.hjx.parent;

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package com.hjx.parent;

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import android.annotation.SuppressLint;

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import android.annotation.SuppressLint;

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import android.content.Intent;

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import android.content.Intent;

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import android.graphics.Bitmap;

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import android.graphics.Bitmap;

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import android.net.Uri;

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import android.net.Uri;

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import android.os.Bundle;

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import android.os.Bundle;

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import android.text.Html;

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import android.text.Html;

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import android.view.View;

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import android.view.View;

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import android.widget.ImageView;

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import android.widget.ImageView;

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import android.widget.LinearLayout;

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import android.widget.LinearLayout;

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import android.widget.TextView;

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import android.widget.TextView;

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import androidx.annotation.NonNull;

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import androidx.annotation.NonNull;

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import com.bumptech.glide.Glide;

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import com.bumptech.glide.Glide;

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import com.chad.library.adapter.base.BaseQuickAdapter;

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import com.chad.library.adapter.base.BaseQuickAdapter;

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import com.chad.library.adapter.base.BaseViewHolder;

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import com.chad.library.adapter.base.BaseViewHolder;

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import com.google.gson.Gson;

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import com.google.gson.Gson;

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import com.gyf.immersionbar.ImmersionBar;

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import com.gyf.immersionbar.ImmersionBar;

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import com.hjx.parent.databinding.ActivityHomeworkShareBinding;

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import com.hjx.parent.databinding.ActivityHomeworkShareBinding;

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import com.hjx.parent.dialog.PhotoViewDialog;

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import com.hjx.parent.dialog.PhotoViewDialog;

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import com.hjx.parent.rx.BaseRxActivity;

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import com.hjx.parent.rx.BaseRxActivity;

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import com.prws.common.bean.ResponseResult;

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import com.prws.common.bean.ResponseResult;

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import com.prws.common.bean.Student;

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import com.prws.common.bean.Student;

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import com.prws.common.bean.homework.HomeWork;

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import com.prws.common.bean.homework.HomeWork;

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import com.prws.common.bean.homework.HomeworkDetail;

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import com.prws.common.bean.homework.HomeworkDetail;

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import com.prws.common.bean.homework.KeyValue;

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import com.prws.common.bean.homework.KeyValue;

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import com.prws.common.net.NetWorks;

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import com.prws.common.net.NetWorks;

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import com.prws.common.utils.BitmapUtils;

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import com.prws.common.utils.BitmapUtils;

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import com.prws.common.utils.CommonUtil;

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import com.prws.common.utils.CommonUtil;

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import com.prws.common.utils.ContentUtil;

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import com.prws.common.utils.ContentUtil;

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import java.text.DecimalFormat;

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import java.text.DecimalFormat;

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import java.text.SimpleDateFormat;

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import java.text.SimpleDateFormat;

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import java.util.ArrayList;

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import java.util.ArrayList;

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import java.util.HashSet;

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import java.util.HashSet;

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import java.util.List;

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import java.util.List;

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import java.util.Locale;

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import java.util.Locale;

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import java.util.Set;

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import java.util.Set;

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import io.reactivex.Single;

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import io.reactivex.Single;

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import io.reactivex.android.schedulers.AndroidSchedulers;

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import io.reactivex.android.schedulers.AndroidSchedulers;

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import io.reactivex.schedulers.Schedulers;

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import io.reactivex.schedulers.Schedulers;

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public class HomeworkShareActivity extends BaseRxActivity<ActivityHomeworkShareBinding> {

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public class HomeworkShareActivity extends BaseRxActivity<ActivityHomeworkShareBinding> {

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private String id;

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private String id;

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String indent = "        ";

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String indent = "        ";

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private String title;

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private String title;

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private Student student;

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private Student student;

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private ErrorAdapter mAdapter = new ErrorAdapter();

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private ErrorAdapter mAdapter = new ErrorAdapter();

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private Uri shareUri;

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private Uri shareUri;

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@SuppressLint("SetTextI18n")

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@SuppressLint("SetTextI18n")

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@Override

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@Override

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public void initView(Bundle savedInstanceState) {

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public void initView(Bundle savedInstanceState) {

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ImmersionBar.with(this).init();

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ImmersionBar.with(this).init();

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binding.btnBack.setOnClickListener(v -> onBackPressed());

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binding.btnBack.setOnClickListener(v -> onBackPressed());

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binding.rvWrong.setAdapter(mAdapter);

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binding.rvWrong.setAdapter(mAdapter);

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mAdapter.setEmptyView(R.layout.empty_statistical_no_error, binding.rvWrong);

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mAdapter.setEmptyView(R.layout.empty_statistical_no_error, binding.rvWrong);

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id = getIntent().getStringExtra("id");

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id = getIntent().getStringExtra("id");

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title = getIntent().getStringExtra("name");

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title = getIntent().getStringExtra("name");

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binding.tvTitle.setText(title);

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binding.tvTitle.setText(title);

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student = (Student) getIntent().getSerializableExtra("student");

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student = (Student) getIntent().getSerializableExtra("student");

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assert student != null;

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assert student != null;

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binding.tvStuName.setText(student.stuName);

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binding.tvStuName.setText(student.stuName);

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Glide.with(this).load(student.photo).centerCrop().error(R.mipmap.ic_avatar_male).into(binding.ivAvatar);

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Glide.with(this).load(student.photo).centerCrop().error(R.mipmap.ic_avatar_male).into(binding.ivAvatar);

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binding.tvGrade.setText(getIntent().getStringExtra("grade"));

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binding.tvGrade.setText(getIntent().getStringExtra("grade"));

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binding.tvSubject.setText(getIntent().getStringExtra("subject"));

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binding.tvSubject.setText(getIntent().getStringExtra("subject"));

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binding.btnShare.setOnClickListener(v -> {

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binding.btnShare.setOnClickListener(v -> {

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if (shareUri == null) shareUri = saveBitmap();

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if (shareUri == null) shareUri = saveBitmap();

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if (shareUri != null) {

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if (shareUri != null) {

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Intent shareIntent = new Intent(Intent.ACTION_SEND);

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Intent shareIntent = new Intent(Intent.ACTION_SEND);

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shareIntent.setType("image/jpeg");

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shareIntent.setType("image/jpeg");

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shareIntent.putExtra(Intent.EXTRA_STREAM, shareUri);

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shareIntent.putExtra(Intent.EXTRA_STREAM, shareUri);

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shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);

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shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);

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startActivity(shareIntent);

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startActivity(shareIntent);

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}

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}

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});

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});

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loadHomework();

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loadHomework();

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}

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}

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@SuppressLint("CheckResult")

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@SuppressLint("CheckResult")

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private void loadHomework() {

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private void loadHomework() {

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NetWorks.service_url.getHomeworkCompleteDetail(NetWorks.getHeader(), student.stuId, id, true)

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NetWorks.service_url.getHomeworkCompleteDetail(NetWorks.getHeader(), student.stuId, id, true)

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.compose(transformSingle())

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.compose(transformSingle())

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.map(ResponseResult::getData)

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.map(ResponseResult::getData)

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.map(data -> {

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.map(data -> {

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if (data.getHomeworkList() == null) return data;

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if (data.getHomeworkList() == null) return data;

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for (HomeWork homeWork: data.getHomeworkList()){

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for (HomeWork homeWork: data.getHomeworkList()){

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homeWork.formatPoints(new Gson());

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homeWork.formatPoints(new Gson());

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}

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}

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return data;

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return data;

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})

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})

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.subscribe((data, th) -> {

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.subscribe((data, th) -> {

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if (th != null) th.printStackTrace();

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if (th != null) th.printStackTrace();

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if (data != null) showHomework(data);

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if (data != null) showHomework(data);

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});

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});

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}

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}

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@SuppressLint({"SetTextI18n", "DefaultLocale"})

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@SuppressLint({"SetTextI18n", "DefaultLocale"})

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private void showHomework(HomeworkDetail detail) {

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private void showHomework(HomeworkDetail detail) {

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SimpleDateFormat format = new SimpleDateFormat("yyyy.M.d", Locale.CHINA);

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SimpleDateFormat format = new SimpleDateFormat("yyyy.M.d", Locale.CHINA);

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binding.tvDate.setText(format.format(detail.getDate()));

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binding.tvDate.setText(format.format(detail.getDate()));

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binding.flComment.setVisibility(detail.getComment() == null || detail.getComment().isEmpty() ? View.INVISIBLE : View.VISIBLE);

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binding.flComment.setVisibility(detail.getComment() == null || detail.getComment().isEmpty() ? View.INVISIBLE : View.VISIBLE);

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binding.tvComment.setText(ifEmpty(detail.getComment(), "-"));

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binding.tvComment.setText(ifEmpty(detail.getComment(), "-"));

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binding.tvRating.setText("-");

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binding.tvRating.setText("-");

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String temp = indent + "在本次作业中，答对题目有 %s 道，%s掌握的很好；答错题目有 %s 道，错题涵盖的知识点主要有%s，这部分还要再加强学习。错题老师已经帮你收录到错题本中，要记得复习整理错题，及时消灭薄弱知识点。";

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String temp = indent + "在本次作业中，答对题目有 %s 道，%s掌握的很好；答错题目有 %s 道，错题涵盖的知识点主要有%s，这部分还要再加强学习。错题老师已经帮你收录到错题本中，要记得复习整理错题，及时消灭薄弱知识点。";

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List<HomeWork> errorList = new ArrayList<>();

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List<HomeWork> errorList = new ArrayList<>();

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if (detail.getHomeworkList() != null && detail.getHomeworkList().size() != 0) {

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if (detail.getHomeworkList() != null && detail.getHomeworkList().size() != 0) {

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int total = detail.getHomeworkList().size();

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int total = detail.getHomeworkList().size();

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int correctNum = 0;

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int correctNum = 0;

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Set<KeyValue> correctSet = new HashSet<>();

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Set<KeyValue> correctSet = new HashSet<>();

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Set<KeyValue> errorSet = new HashSet<>();

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Set<KeyValue> errorSet = new HashSet<>();

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for (HomeWork homeWork: detail.getHomeworkList()) {

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for (HomeWork homeWork: detail.getHomeworkList()) {

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if (homeWork.correction == 0) {

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if (homeWork.correction == 0) {

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correctNum ++;

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correctNum ++;

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correctSet.addAll(homeWork.pointsObj);

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correctSet.addAll(homeWork.pointsObj);

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} else {

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} else {

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errorList.add(homeWork);

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errorList.add(homeWork);

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errorSet.addAll(homeWork.pointsObj);

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errorSet.addAll(homeWork.pointsObj);

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}

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}

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}

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}

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StringBuilder correctPoint = new StringBuilder();

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StringBuilder correctPoint = new StringBuilder();

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StringBuilder errorPoint = new StringBuilder();

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StringBuilder errorPoint = new StringBuilder();

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for (KeyValue point: correctSet) {

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for (KeyValue point: correctSet) {

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correctPoint.append("、").append(point.Value);

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correctPoint.append("、").append(point.Value);

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}

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}

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for (KeyValue point: errorSet) {

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for (KeyValue point: errorSet) {

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errorPoint.append("、").append(point.Value);

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errorPoint.append("、").append(point.Value);

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}

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}

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float rate = 100f * correctNum / total;

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float rate = 100f * correctNum / total;

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int errorNum = total - correctNum;

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int errorNum = total - correctNum;

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binding.tvPercent.setText(new DecimalFormat("0").format(rate));

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binding.tvPercent.setText(new DecimalFormat("0").format(rate));

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binding.tvCorrect.setText(String.valueOf(correctNum));

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binding.tvCorrect.setText(String.valueOf(correctNum));

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binding.tvWrong.setText(String.valueOf(errorNum));

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binding.tvWrong.setText(String.valueOf(errorNum));

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String correct = "-", error = "-";

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String correct = "-", error = "-";

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if (correctPoint.length() != 0) correct = correctPoint.substring(1);

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if (correctPoint.length() != 0) correct = correctPoint.substring(1);

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if (errorPoint.length() != 0) error = errorPoint.substring(1);

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if (errorPoint.length() != 0) error = errorPoint.substring(1);

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if (errorNum == 0) {

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if (errorNum == 0) {

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temp = indent + "在本次作业中，答对题目有 %s 道，%s掌握的很好。";

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temp = indent + "在本次作业中，答对题目有 %s 道，%s掌握的很好。";

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String s = String.format(temp,

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String s = String.format(temp,

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fromColor(String.valueOf(correctNum), "#489afa"),

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fromColor(String.valueOf(correctNum), "#489afa"),

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fromColor(correct, "#489afa")

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fromColor(correct, "#489afa")

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);

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);

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binding.tvRating.setText(Html.fromHtml(s, Html.FROM_HTML_MODE_COMPACT));

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binding.tvRating.setText(Html.fromHtml(s, Html.FROM_HTML_MODE_COMPACT));

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} else {

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} else {

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String s = String.format(temp,

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String s = String.format(temp,

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fromColor(String.valueOf(correctNum), "#489afa"),

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fromColor(String.valueOf(correctNum), "#489afa"),

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fromColor(correct, "#489afa"),

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fromColor(correct, "#489afa"),

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fromColor(String.valueOf(errorNum), "#ff4134"),

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fromColor(String.valueOf(errorNum), "#ff4134"),

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fromColor(error, "#ff4134")

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fromColor(error, "#ff4134")

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);

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);

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binding.tvRating.setText(Html.fromHtml(s, Html.FROM_HTML_MODE_COMPACT));

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binding.tvRating.setText(Html.fromHtml(s, Html.FROM_HTML_MODE_COMPACT));

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}

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}

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}

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}

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mAdapter.setNewData(errorList);

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mAdapter.setNewData(errorList);

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}

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}

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private String fromColor(String str, String color) {

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private String fromColor(String str, String color) {

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return String.format("<font color='%s'>%s</font>", color, str);

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return String.format("<font color='%s'>%s</font>", color, str);

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}

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}

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@Override

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@Override

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protected ActivityHomeworkShareBinding getViewBinding() {

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protected ActivityHomeworkShareBinding getViewBinding() {

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return ActivityHomeworkShareBinding.inflate(getLayoutInflater());

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return ActivityHomeworkShareBinding.inflate(getLayoutInflater());

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}

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}

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private Uri saveBitmap() {

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private Uri saveBitmap() {

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try {

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try {

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// binding.toolbar.setVisibility(View.GONE);

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binding.btnShare.setVisibility(View.GONE);

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binding.btnBack.setVisibility(View.GONE);

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Bitmap bitmap = BitmapUtils.shotView(binding.viewRoot);

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Bitmap bitmap = BitmapUtils.shotView(binding.viewRoot);

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// binding.toolbar.setVisibility(View.VISIBLE);

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binding.btnShare.setVisibility(View.VISIBLE);

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binding.btnBack.setVisibility(View.VISIBLE);

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String fileName = student.stuName + "_" + title;

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String fileName = student.stuName + "_" + title;

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return ContentUtil.saveBitmapToGallery(this, bitmap, fileName);

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return ContentUtil.saveBitmapToGallery(this, bitmap, fileName);

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} catch (Exception e) {

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} catch (Exception e) {

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e.printStackTrace();

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e.printStackTrace();

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}

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}

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return null;

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return null;

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}

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}

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private static String ifEmpty(String s, String placeholder) {

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private static String ifEmpty(String s, String placeholder) {

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if (s == null || s.isEmpty()) return placeholder;

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if (s == null || s.isEmpty()) return placeholder;

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return s;

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return s;

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}

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}

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public static class ErrorAdapter extends BaseQuickAdapter<HomeWork, BaseViewHolder> {

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public static class ErrorAdapter extends BaseQuickAdapter<HomeWork, BaseViewHolder> {

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public ErrorAdapter() {

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public ErrorAdapter() {

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super(R.layout.item_homework_error);

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super(R.layout.item_homework_error);

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}

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}

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@Override

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@Override

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protected void convert(@NonNull BaseViewHolder holder, HomeWork homeWork) {

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protected void convert(@NonNull BaseViewHolder holder, HomeWork homeWork) {

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ImageView ivTopic = holder.getView(R.id.ivTopic);

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ImageView ivTopic = holder.getView(R.id.ivTopic);

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TextView tvPoints = holder.getView(R.id.tvPoints);

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TextView tvPoints = holder.getView(R.id.tvPoints);

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ImageView ivAnalyze = holder.getView(R.id.ivAnalyze);

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ImageView ivAnalyze = holder.getView(R.id.ivAnalyze);

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showImage(ivTopic, homeWork.url);

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showImage(ivTopic, homeWork.url);

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showImage(ivAnalyze, homeWork.analyseUrl);

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showImage(ivAnalyze, homeWork.analyseUrl);

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tvPoints.setText("-");

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tvPoints.setText("-");

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if (homeWork.pointsObj == null || homeWork.pointsObj.isEmpty()) return;

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if (homeWork.pointsObj == null || homeWork.pointsObj.isEmpty()) return;

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StringBuilder builder = new StringBuilder();

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StringBuilder builder = new StringBuilder();

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for (KeyValue pair: homeWork.pointsObj) {

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for (KeyValue pair: homeWork.pointsObj) {

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builder.append(pair.Value).append("\n");

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builder.append(pair.Value).append("\n");

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}

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}

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tvPoints.setText(ifEmpty(builder.toString().trim(), "-"));

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tvPoints.setText(ifEmpty(builder.toString().trim(), "-"));

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}

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}

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@SuppressLint("CheckResult")

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@SuppressLint("CheckResult")

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private void showImage(ImageView view, String url) {

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private void showImage(ImageView view, String url) {

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view.setVisibility(View.GONE);

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view.setVisibility(View.GONE);

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view.setImageBitmap(null);

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view.setImageBitmap(null);

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if (url == null) {

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if (url == null) {

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return;

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return;

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}

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}

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view.setOnClickListener(v -> {

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view.setOnClickListener(v -> {

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new PhotoViewDialog(mContext).show(url);

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new PhotoViewDialog(mContext).show(url);

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});

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});

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Single.just(url)

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Single.just(url)

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.subscribeOn(Schedulers.io())

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.subscribeOn(Schedulers.io())

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.map(u -> Glide.with(mContext).asBitmap().load(url).submit().get())

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.map(u -> Glide.with(mContext).asBitmap().load(url).submit().get())

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.observeOn(AndroidSchedulers.mainThread())

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.observeOn(AndroidSchedulers.mainThread())

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.subscribe((bitmap, th) -> {

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.subscribe((bitmap, th) -> {

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if (bitmap == null) return;

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if (bitmap == null) return;

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float imageHeight = bitmap.getHeight();

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float imageHeight = bitmap.getHeight();

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float imageWidth = bitmap.getWidth();

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float imageWidth = bitmap.getWidth();

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int viewHeight = (int) (CommonUtil.getScreenHeight(mContext) * 0.75f);

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int viewHeight = (int) (CommonUtil.getScreenHeight(mContext) * 0.75f);

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int viewWidth = (int) (CommonUtil.getScreenWidth(mContext) * 0.75f);

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int viewWidth = (int) (CommonUtil.getScreenWidth(mContext) * 0.75f);

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LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(view.getLayoutParams());

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LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(view.getLayoutParams());

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if (imageHeight > imageWidth) {

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if (imageHeight > imageWidth) {

242

if (viewHeight > imageHeight) {

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if (viewHeight > imageHeight) {

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layoutParams.height = (int) imageHeight;

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layoutParams.height = (int) imageHeight;

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layoutParams.width = (int) imageWidth;

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layoutParams.width = (int) imageWidth;

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} else {

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} else {

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layoutParams.height = viewHeight;

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layoutParams.height = viewHeight;

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layoutParams.width = (int) (imageWidth / imageHeight * viewHeight);

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layoutParams.width = (int) (imageWidth / imageHeight * viewHeight);

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}

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}

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} else {

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} else {

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if (viewWidth > imageWidth) {

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if (viewWidth > imageWidth) {

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layoutParams.height = (int) imageHeight;

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layoutParams.height = (int) imageHeight;

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layoutParams.width = (int) imageWidth;

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layoutParams.width = (int) imageWidth;

253

} else {

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} else {

254

layoutParams.height = (int) (imageHeight / imageWidth * viewWidth);

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layoutParams.height = (int) (imageHeight / imageWidth * viewWidth);

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layoutParams.width = viewWidth;

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layoutParams.width = viewWidth;

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}

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}

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}

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}

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layoutParams.setMargins(CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5));

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layoutParams.setMargins(CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5));

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view.setLayoutParams(layoutParams);

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view.setLayoutParams(layoutParams);

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view.setImageBitmap(bitmap);

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view.setImageBitmap(bitmap);

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view.setVisibility(View.VISIBLE);

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view.setVisibility(View.VISIBLE);

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});

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});

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}

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}

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}

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}

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}

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}

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GITLAB

zhanghaochen / ParentControl

截图时隐藏部分ui

 package com.hjx.parent;
 import android.annotation.SuppressLint;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Bundle;
 import android.text.Html;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 import androidx.annotation.NonNull;
 import com.bumptech.glide.Glide;
 import com.chad.library.adapter.base.BaseQuickAdapter;
 import com.chad.library.adapter.base.BaseViewHolder;
 import com.google.gson.Gson;
 import com.gyf.immersionbar.ImmersionBar;
 import com.hjx.parent.databinding.ActivityHomeworkShareBinding;
 import com.hjx.parent.dialog.PhotoViewDialog;
 import com.hjx.parent.rx.BaseRxActivity;
 import com.prws.common.bean.ResponseResult;
 import com.prws.common.bean.Student;
 import com.prws.common.bean.homework.HomeWork;
 import com.prws.common.bean.homework.HomeworkDetail;
 import com.prws.common.bean.homework.KeyValue;
 import com.prws.common.net.NetWorks;
 import com.prws.common.utils.BitmapUtils;
 import com.prws.common.utils.CommonUtil;
 import com.prws.common.utils.ContentUtil;
 import java.text.DecimalFormat;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Set;
 import io.reactivex.Single;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.schedulers.Schedulers;
 public class HomeworkShareActivity extends BaseRxActivity<ActivityHomeworkShareBinding> {
     private String id;
     String indent = "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;";
     private String title;
     private Student student;
     private ErrorAdapter mAdapter = new ErrorAdapter();
     private Uri shareUri;
     @SuppressLint("SetTextI18n")
     @Override
     public void initView(Bundle savedInstanceState) {
         ImmersionBar.with(this).init();
         binding.btnBack.setOnClickListener(v -> onBackPressed());
         binding.rvWrong.setAdapter(mAdapter);
         mAdapter.setEmptyView(R.layout.empty_statistical_no_error, binding.rvWrong);
         id = getIntent().getStringExtra("id");
         title = getIntent().getStringExtra("name");
         binding.tvTitle.setText(title);
         student = (Student) getIntent().getSerializableExtra("student");
         assert student != null;
         binding.tvStuName.setText(student.stuName);
         Glide.with(this).load(student.photo).centerCrop().error(R.mipmap.ic_avatar_male).into(binding.ivAvatar);
         binding.tvGrade.setText(getIntent().getStringExtra("grade"));
         binding.tvSubject.setText(getIntent().getStringExtra("subject"));
         binding.btnShare.setOnClickListener(v -> {
             if (shareUri == null) shareUri = saveBitmap();
             if (shareUri != null) {
                 Intent shareIntent = new Intent(Intent.ACTION_SEND);
                 shareIntent.setType("image/jpeg");
                 shareIntent.putExtra(Intent.EXTRA_STREAM, shareUri);
                 shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
                 startActivity(shareIntent);
             }
         });
         loadHomework();
     }
     @SuppressLint("CheckResult")
     private void loadHomework() {
         NetWorks.service_url.getHomeworkCompleteDetail(NetWorks.getHeader(), student.stuId, id, true)
                 .compose(transformSingle())
                 .map(ResponseResult::getData)
                 .map(data -> {
                     if (data.getHomeworkList() == null) return data;
                     for (HomeWork homeWork: data.getHomeworkList()){
                         homeWork.formatPoints(new Gson());
                     }
                     return data;
                 })
                 .subscribe((data, th) -> {
                     if (th != null) th.printStackTrace();
                     if (data != null) showHomework(data);
                 });
     }
     @SuppressLint({"SetTextI18n", "DefaultLocale"})
     private void showHomework(HomeworkDetail detail) {
         SimpleDateFormat format = new SimpleDateFormat("yyyy.M.d", Locale.CHINA);
         binding.tvDate.setText(format.format(detail.getDate()));
         binding.flComment.setVisibility(detail.getComment() == null || detail.getComment().isEmpty() ? View.INVISIBLE : View.VISIBLE);
         binding.tvComment.setText(ifEmpty(detail.getComment(), "-"));
         binding.tvRating.setText("-");
         String temp = indent + "在本次作业中，答对题目有 %s 道，%s掌握的很好；答错题目有 %s 道，错题涵盖的知识点主要有%s，这部分还要再加强学习。错题老师已经帮你收录到错题本中，要记得复习整理错题，及时消灭薄弱知识点。";
         List<HomeWork> errorList = new ArrayList<>();
         if (detail.getHomeworkList() != null && detail.getHomeworkList().size() != 0) {
             int total = detail.getHomeworkList().size();
             int correctNum = 0;
             Set<KeyValue> correctSet = new HashSet<>();
             Set<KeyValue> errorSet = new HashSet<>();
             for (HomeWork homeWork: detail.getHomeworkList()) {
                 if (homeWork.correction == 0) {
                     correctNum ++;
                     correctSet.addAll(homeWork.pointsObj);
                 } else {
                     errorList.add(homeWork);
                     errorSet.addAll(homeWork.pointsObj);
                 }
             }
             StringBuilder correctPoint = new StringBuilder();
             StringBuilder errorPoint = new StringBuilder();
             for (KeyValue point: correctSet) {
                 correctPoint.append("、").append(point.Value);
             }
             for (KeyValue point: errorSet) {
                 errorPoint.append("、").append(point.Value);
             }
             float rate = 100f * correctNum / total;
             int errorNum = total - correctNum;
             binding.tvPercent.setText(new DecimalFormat("0").format(rate));
             binding.tvCorrect.setText(String.valueOf(correctNum));
             binding.tvWrong.setText(String.valueOf(errorNum));
             String correct = "-", error = "-";
             if (correctPoint.length() != 0) correct = correctPoint.substring(1);
             if (errorPoint.length() != 0) error = errorPoint.substring(1);
             if (errorNum == 0) {
                 temp = indent + "在本次作业中，答对题目有 %s 道，%s掌握的很好。";
                 String s = String.format(temp,
                         fromColor(String.valueOf(correctNum), "#489afa"),
                         fromColor(correct, "#489afa")
                 );
                 binding.tvRating.setText(Html.fromHtml(s, Html.FROM_HTML_MODE_COMPACT));
             } else {
                 String s = String.format(temp,
                         fromColor(String.valueOf(correctNum), "#489afa"),
                         fromColor(correct, "#489afa"),
                         fromColor(String.valueOf(errorNum), "#ff4134"),
                         fromColor(error, "#ff4134")
                 );
                 binding.tvRating.setText(Html.fromHtml(s, Html.FROM_HTML_MODE_COMPACT));
             }
         }
         mAdapter.setNewData(errorList);
     }
     private String fromColor(String str, String color) {
         return String.format("<font color='%s'>%s</font>", color, str);
     }
     @Override
     protected ActivityHomeworkShareBinding getViewBinding() {
         return ActivityHomeworkShareBinding.inflate(getLayoutInflater());
     }
     private Uri saveBitmap() {
         try {
-//            binding.toolbar.setVisibility(View.GONE);
+            binding.btnShare.setVisibility(View.GONE);
+            binding.btnBack.setVisibility(View.GONE);
             Bitmap bitmap = BitmapUtils.shotView(binding.viewRoot);
-//            binding.toolbar.setVisibility(View.VISIBLE);
+            binding.btnShare.setVisibility(View.VISIBLE);
+            binding.btnBack.setVisibility(View.VISIBLE);
             String fileName = student.stuName + "_" + title;
             return ContentUtil.saveBitmapToGallery(this, bitmap, fileName);
         } catch (Exception e) {
             e.printStackTrace();
         }
         return null;
     }
     private static String ifEmpty(String s, String placeholder) {
         if (s == null || s.isEmpty()) return placeholder;
         return s;
     }
     public static class ErrorAdapter extends BaseQuickAdapter<HomeWork, BaseViewHolder> {
         public ErrorAdapter() {
             super(R.layout.item_homework_error);
         }
         @Override
         protected void convert(@NonNull BaseViewHolder holder, HomeWork homeWork) {
             ImageView ivTopic =  holder.getView(R.id.ivTopic);
             TextView tvPoints = holder.getView(R.id.tvPoints);
             ImageView ivAnalyze = holder.getView(R.id.ivAnalyze);
             showImage(ivTopic, homeWork.url);
             showImage(ivAnalyze, homeWork.analyseUrl);
             tvPoints.setText("-");
             if (homeWork.pointsObj == null || homeWork.pointsObj.isEmpty()) return;
             StringBuilder builder = new StringBuilder();
             for (KeyValue pair: homeWork.pointsObj) {
                 builder.append(pair.Value).append("\n");
             }
             tvPoints.setText(ifEmpty(builder.toString().trim(), "-"));
         }
         @SuppressLint("CheckResult")
         private void showImage(ImageView view, String url) {
             view.setVisibility(View.GONE);
             view.setImageBitmap(null);
             if (url == null) {
                 return;
             }
             view.setOnClickListener(v -> {
                 new PhotoViewDialog(mContext).show(url);
             });
             Single.just(url)
                     .subscribeOn(Schedulers.io())
                     .map(u -> Glide.with(mContext).asBitmap().load(url).submit().get())
                     .observeOn(AndroidSchedulers.mainThread())
                     .subscribe((bitmap, th) -> {
                         if (bitmap == null) return;
                         float imageHeight = bitmap.getHeight();
                         float imageWidth = bitmap.getWidth();
                         int viewHeight = (int) (CommonUtil.getScreenHeight(mContext) * 0.75f);
                         int viewWidth = (int) (CommonUtil.getScreenWidth(mContext) * 0.75f);
                         LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(view.getLayoutParams());
                         if (imageHeight > imageWidth) {
                             if (viewHeight > imageHeight) {
                                 layoutParams.height = (int) imageHeight;
                                 layoutParams.width = (int) imageWidth;
                             } else {
                                 layoutParams.height = viewHeight;
                                 layoutParams.width = (int) (imageWidth / imageHeight * viewHeight);
                             }
                         } else {
                             if (viewWidth > imageWidth) {
                                 layoutParams.height = (int) imageHeight;
                                 layoutParams.width = (int) imageWidth;
                             } else {
                                 layoutParams.height = (int) (imageHeight / imageWidth * viewWidth);
                                 layoutParams.width = viewWidth;
                             }
                         }
                         layoutParams.setMargins(CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5), CommonUtil.dpToPx(mContext, 5));
                         view.setLayoutParams(layoutParams);
                         view.setImageBitmap(bitmap);
                         view.setVisibility(View.VISIBLE);
                     });
         }
     }
 }