HomeFragment.java
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package com.hjx.parent.fragment;
import android.content.Intent;
import android.os.Bundle;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.Nullable;
import com.hjq.permissions.OnPermissionCallback;
import com.hjq.permissions.Permission;
import com.hjq.permissions.XXPermissions;
import com.hjx.parent.R;
import com.prws.common.base.BaseFragment;
import com.prws.common.utils.SharedPreferencesUtil;
import com.uuzuche.lib_zxing.activity.CaptureActivity;
import com.uuzuche.lib_zxing.activity.CodeUtils;
import java.util.List;
public class HomeFragment extends BaseFragment {
@Override
protected int getLayoutRes() {
return R.layout.fragment_home;
}
ImageView iv_sapmiao;
TextView tv_name;
@Override
protected void initDatas() {
super.initDatas();
iv_sapmiao = mRootView.findViewById(R.id.iv_sapmiao);
tv_name = mRootView.findViewById(R.id.tv_name);
iv_sapmiao.setOnClickListener(view -> {
if (!XXPermissions.isGranted(getActivity(), Permission.CAMERA)){
XXPermissions.with(getActivity())
// 申请多个权限
.permission(Permission.CAMERA)
.request(new OnPermissionCallback() {
@Override
public void onGranted(List<String> permissions, boolean all) {
if (all){
//开启扫码界面
startQRView();
}else {
Toast.makeText(getActivity(),"需要相机权限",Toast.LENGTH_SHORT).show();
}
}
@Override
public void onDenied(List<String> permissions, boolean never) {
XXPermissions.startPermissionActivity(getActivity(), permissions);
}
});
}else {
startQRView();
}
});
String role = (String) SharedPreferencesUtil.getData("role","");
String userId = (String) SharedPreferencesUtil.getData("userId","");
String token = (String) SharedPreferencesUtil.getData("token","");
String phone = (String) SharedPreferencesUtil.getData("phone","");
if (role != null && role.length() > 0)
tv_name.setText(role);
}
public void startQRView(){
startActivityForResult(new Intent(getActivity(), CaptureActivity.class),101);
}
@Override
public void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 101){
if (null != data) {
Bundle bundle = data.getExtras();
if (bundle == null) {
return;
}
if (bundle.getInt(CodeUtils.RESULT_TYPE) == CodeUtils.RESULT_SUCCESS) {
String result = bundle.getString(CodeUtils.RESULT_STRING);
Toast.makeText(getActivity(), "解析结果:" + result, Toast.LENGTH_LONG).show();
} else if (bundle.getInt(CodeUtils.RESULT_TYPE) == CodeUtils.RESULT_FAILED) {
Toast.makeText(getActivity(), "解析二维码失败", Toast.LENGTH_LONG).show();
}
}
}
}
}