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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); }} |