HomeworkSelectActivity.java
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package com.hjx.parent;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.content.res.ColorStateList;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.RadioGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.bumptech.glide.Glide;
import com.chad.library.adapter.base.BaseQuickAdapter;
import com.chad.library.adapter.base.BaseViewHolder;
import com.hjx.parent.databinding.ActivityHomeworkSelectBinding;
import com.hjx.parent.function.Function0;
import com.hjx.parent.rx.BaseRxActivity;
import com.prws.common.bean.Student;
import com.prws.common.bean.homework.HomeWork;
import com.prws.common.bean.homework.HomeworkList;
import java.util.ArrayList;
public class HomeworkSelectActivity extends BaseRxActivity<ActivityHomeworkSelectBinding> {
private Student student;
private HomeworkList mData;
private ArrayList<HomeWork> mList;
private Adapter mAdapter = new Adapter();
@SuppressLint("NotifyDataSetChanged")
@SuppressWarnings("unchecked,ConstantConditions")
@Override
public void initView(Bundle savedInstanceState) {
binding.toolbar.setNavigationOnClickListener(v -> onBackPressed());
student = (Student) getIntent().getSerializableExtra("student");
mData = (HomeworkList) getIntent().getSerializableExtra("data");
mList = (ArrayList<HomeWork>) getIntent().getSerializableExtra("list");
if (mList == null) mList = new ArrayList<>();
for (HomeWork homeWork: mList) {
homeWork.correction = 0;
}
mAdapter.setNewData(mList);
binding.recyclerView.setAdapter(mAdapter);
mAdapter.selectCall = () -> {
int right = 0, error = 0, blank = 0;
for (HomeWork homeWork: mList) {
if (homeWork.correction == 0) right ++;
else if (homeWork.correction == 1) error ++;
else if (homeWork.correction == 2) blank ++;
}
binding.tvNumber.setText(String.valueOf(error));
binding.tvBlankNumber.setText(String.valueOf(blank));
// if (right == mList.size()) {
// binding.btnConfirm.setText("作业全对");
// binding.btnConfirm.setBackgroundTintList(ColorStateList.valueOf(0xFF4ABC78));
// } else {
// binding.btnConfirm.setText("下一步");
// binding.btnConfirm.setBackgroundTintList(ColorStateList.valueOf(0xFF1C90F3));
// }
};
binding.btnConfirm.setOnClickListener(v -> {
Intent intent = new Intent(this, HomeworkFeedbackActivity.class);
intent.putExtra("data", mData);
intent.putExtra("list", mList);
intent.putExtra("student", student);
startActivityForResult(intent, 0xA01);
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 0xA01 && resultCode == RESULT_OK) {
setResult(RESULT_OK);
finish();
}
}
@Override
protected ActivityHomeworkSelectBinding getViewBinding() {
return ActivityHomeworkSelectBinding.inflate(getLayoutInflater());
}
static class Adapter extends BaseQuickAdapter<HomeWork, BaseViewHolder> {
public Adapter() {
super(R.layout.item_homework_detail);
}
public Function0 selectCall;
@SuppressLint("SetTextI18n")
@Override
protected void convert(@NonNull BaseViewHolder holder, HomeWork homeWork) {
TextView tvNumber = holder.getView(R.id.tvNumber);
ImageView imageView = holder.getView(R.id.ivTopic);
int number = getData().indexOf(homeWork) + 1;
tvNumber.setText("第" + number + "题");
Glide.with(mContext).load(homeWork.url).into(imageView);
setBackground(homeWork, holder);
RadioGroup radioGroup = holder.getView(R.id.radioGroup);
radioGroup.setVisibility(View.VISIBLE);
radioGroup.setOnCheckedChangeListener((group, checkedId) -> {
if (checkedId == R.id.rbRight) homeWork.correction = 0;
else if (checkedId == R.id.rbError) homeWork.correction = 1;
else if (checkedId == R.id.rbBlank) homeWork.correction = 2;
setBackground(homeWork, holder);
selectCall.invoke();
});
}
private void setBackground(HomeWork homeWork, BaseViewHolder helper) {
if (homeWork.correction == 0) {
helper.setBackgroundRes(R.id.root, R.drawable.bg_feedback_right);
helper.setChecked(R.id.rbRight, true);
} else if (homeWork.correction == 1) {
helper.setBackgroundRes(R.id.root, R.drawable.bg_feedback_error);
helper.setChecked(R.id.rbError, true);
} else if (homeWork.correction == 2) {
helper.setBackgroundRes(R.id.root, R.drawable.bg_feedback_blank);
helper.setChecked(R.id.rbBlank, true);
}
}
}
}