4.9

学生部分功能
• 所花时间：3
• 代码行数：391
• 博客容量：1
• 代码如下：

package com.example.undertaking;

import androidx.appcompat.app.AppCompatActivity;

import android.app.Application;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

import com.example.undertaking.TaskPackage.WeekDAO;
import com.example.undertaking.TaskPackage.WeekTask;
import com.example.undertaking.TaskPackage.WeekTaskDAO;
import com.example.undertaking.userDB.User;
import com.example.undertaking.userDB.UserDbUtil;
import com.example.undertaking.util.DateUtil;
import com.example.undertaking.util.ToastUtil;

public class setTaskOfWeek extends AppCompatActivity implements View.OnClickListener {
    private TextView tv_name;
    private EditText goal;

    private WeekTask weekTask;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_set_task_of_week);
        tv_name = findViewById(R.id.tv_name);
        tv_name.setText("HELLO!  "+MyApplication.user.name);
        Button button=findViewById(R.id.bt_submit);
        TextView textView=findViewById(R.id.tips);

        goal = findViewById(R.id.et_goal);

        weekTask=new WeekTask();

        if(DateUtil.getDayOfWeek()!=1){
            button.setEnabled(false);
            textView.setText("只有周一可以填本周计划，下周再来吧！");
        }else {
            WeekDAO.WeekDaoRowListener weekDaoRowListener=new WeekDAO.WeekDaoRowListener() {
                @Override
                public void OperationCompletely(int result) {
                    weekTask.week_id=String.valueOf(result+1);
                }
            };
            WeekDAO.getRowCount(MyApplication.user.id,weekDaoRowListener);

            weekTask.stuID=MyApplication.user.id;
            weekTask.finishRate="0";

            button.setOnClickListener(this);
        }
    }

    @Override
    public void onClick(View v) {
        weekTask.goal=goal.getText().toString();
        WeekDAO.WeekDaoInsertListener listener=new WeekDAO.WeekDaoInsertListener() {
            @Override
            public void OperationCompletely(boolean result) {
                if(result){
                    ToastUtil.show(setTaskOfWeek.this,"添加成功！");
                }else {
                    ToastUtil.show(setTaskOfWeek.this,"添加失败！");
                }
            }
        };
        System.out.println(weekTask.goal);
        WeekDAO.insert(weekTask,listener);
    }
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:background="@color/mainBackground">
    <TextView
        android:id="@+id/tv_name"
        android:layout_marginTop="10dp"
        android:layout_gravity="center"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="hello!!"
        android:textSize="30sp"
        android:textColor="@color/white"/>


        <TextView
            android:id="@+id/tips"
            android:layout_marginTop="50dp"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="输入本周的学习计划！"
            android:textSize="20sp"
            android:textColor="@color/white"
            android:gravity="center"
            />

    <EditText
        android:id="@+id/et_goal"
        android:layout_width="match_parent"
        android:layout_height="200dp"
        android:background="@drawable/my_edit"
        android:maxLength="150"
        android:textColor="@color/white"
        />
    <Button
        android:id="@+id/bt_submit"
        android:layout_marginTop="50dp"
        android:layout_gravity="center"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/my_button"
        android:text="提交"
        android:textColor="@color/white"
        android:textSize="20sp"
        />

</LinearLayout>