第二阶段冲刺3

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package com.example.shazidouhuiapp.activity;       import android.content.Intent; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast;   import androidx.annotation.Nullable; import androidx.appcompat.app.AppCompatActivity; import androidx.recyclerview.widget.LinearLayoutManager;   import com.example.shazidouhuiapp.Adapter.receiveAdapter; import com.example.shazidouhuiapp.Bean.homework; import com.example.shazidouhuiapp.Bean.homeworkContent; import com.example.shazidouhuiapp.R;   import java.util.List;   import cn.bmob.v3.BmobQuery; import cn.bmob.v3.datatype.BmobPointer; import cn.bmob.v3.exception.BmobException; import cn.bmob.v3.listener.FindListener; import cn.bmob.v3.listener.QueryListener; import cn.bmob.v3.listener.UpdateListener;     public class student_unfinished_receive_question extends AppCompatActivity {     private TextView question,score,status;     private EditText myanswer;     private Button submit;     private ImageView returnview;     private String id,parent;     private  homeworkContent hom;     private homework homework;       @Override     protected void onCreate(@Nullable Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.student_unfinished_recieve);         initview();         initdata();         returnview.setOnClickListener(new View.OnClickListener() {             @Override             public void onClick(View v) {                 finish();             }         });       }       private void initdata() {         //另外一种         Intent a=getIntent();         id=a.getStringExtra("id");         parent=a.getStringExtra("parentid");         hom=new homeworkContent();         homework=new homework();         hom.setObjectId(id+"");         homework.setObjectId(parent+"");         String mquestion=a.getStringExtra("question");         String mscore=a.getStringExtra("score");         String mstatus=a.getStringExtra("status");         if(mstatus.equals("true")){             status.setText("已完成");         }         else if(mstatus.equals("false")){             status.setText("未完成");         }         question.setText(mquestion);         score.setText(mscore);           submit.setOnClickListener(new View.OnClickListener() {             @Override             public void onClick(View v) {                 final String answer=myanswer.getText().toString().trim();                 if(answer.isEmpty()){                     Toast.makeText(student_unfinished_receive_question.this, "请输入你的答案", Toast.LENGTH_SHORT).show();                 }                 else {                     hom.setMyAnswer(answer);                     hom.setStatus(true);                     hom.update(new UpdateListener() {                         @Override                         public void done(BmobException e) {                             if(e==null){                                   BmobQuery<homeworkContent> query=new BmobQuery();                                 query.addWhereRelatedTo("homeworkContent",new BmobPointer(homework));                                   query.findObjects(new FindListener<homeworkContent>() {                                     @Override                                     public void done(List<homeworkContent> list, BmobException e) {                                         if(e==null){                                             int flag=0;                                             for (homeworkContent homew:list                                                  ) {                                                 if(homew.isStatus()==true){                                                     flag++;                                                 }                                             }                                             Toast.makeText(student_unfinished_receive_question.this, "本小题提交成功", Toast.LENGTH_SHORT).show();                                             if(flag>=(list.size()-1)){                                                 homework.setStatus(true);                                                 homework.update(new UpdateListener() {                                                     @Override                                                     public void done(BmobException e) {                                                         if(e==null){                                                             Toast.makeText(student_unfinished_receive_question.this, "您已完成本次作业所有题目", Toast.LENGTH_SHORT).show();                                                         }                                                         else {                                                             Toast.makeText(student_unfinished_receive_question.this, "本次作业更新失败"+e.getMessage(), Toast.LENGTH_SHORT).show();                                                         }                                                     }                                                 });                                               }                                         }                                         else {                                             Toast.makeText(student_unfinished_receive_question.this, "获取题目数据失败", Toast.LENGTH_SHORT).show();                                         }                                     }                                 });                               }                             else{                                 Log.d("提交失败", e.getMessage()+"");                                 Toast.makeText(student_unfinished_receive_question.this, "提交失败"+e.getMessage(), Toast.LENGTH_LONG).show();                             }                         }                     });                 }             }         });         }       private void initview() {         question=findViewById(R.id.receive_question_question);         score=findViewById(R.id.receive_question_score);         status=findViewById(R.id.receive_question_status);         myanswer=findViewById(R.id.receive_myanswer);         returnview=findViewById(R.id.receiveback);         submit=findViewById(R.id.receive_submit);     }   }