体温填报APP第五次开发

这次一鼓作气完成了剩下的内容

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="80dp"
    android:orientation="vertical">

    <TextView
        android:id="@+id/tv_title"
        android:layout_width="150dp"
        android:layout_height="80dp"
        android:layout_marginLeft="10dp"
        android:layout_alignParentLeft="true"
        android:gravity="center"
        android:singleLine="true"
        android:textSize="35sp"
        android:text="costTitle"
        android:ellipsize="marquee" />

    <TextView
        android:id="@+id/tv_date"
        android:layout_width="wrap_content"
        android:layout_height="80dp"
        android:layout_toRightOf="@+id/tv_title"
        android:layout_marginLeft="15dp"
        android:textSize="20sp"
        android:gravity="center"
        android:text="costDate"/>

    <TextView
        android:id="@+id/tv_cost"
        android:layout_width="wrap_content"
        android:layout_height="80dp"
        android:text="30"
        android:textSize="30sp"
        android:layout_marginRight="20dp"
        android:layout_alignParentRight="true"
        android:gravity="center"/>
</RelativeLayout>

第二部分

package com.example.jizhangben;

import android.content.Context;
import android.database.Cursor;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.LinearLayout;
import android.widget.TextView;

import java.util.List;

class CostListAdapter extends BaseAdapter {
    private List<costBean> mlist;
    private Context mContext;
    private LayoutInflater mlayoutInflater;
    private Context context;
    private Cursor cursor;
    private LinearLayout layout;

    public CostListAdapter(Context context, Cursor cursor) {
        this.mContext = context;
        this.cursor = cursor;
    }

    @Override
    public int getCount() {
        return cursor.getCount();
    }

    @Override
    public Object getItem(int position) {
        return cursor.getPosition();
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        LayoutInflater inflater = LayoutInflater.from(context);
        layout = (LinearLayout) inflater.inflate(R.layout.list_item, null);
        TextView moneytv = layout.findViewById(R.id.tv_cost);
        TextView datatv = layout.findViewById(R.id.tv_date);
        TextView titletv = layout.findViewById(R.id.tv_title);
        cursor.moveToPosition(position);
        String money = cursor.getString(cursor.getColumnIndex("money"));
        String data = cursor.getString(cursor.getColumnIndex("data"));
        String title = cursor.getString(cursor.getColumnIndex("title"));
        moneytv.setText(money);
        datatv.setText(data);
        titletv.setText(title);
        return layout;
    }
}

第三部分

package com.example.jizhangben;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

public class CostDB extends SQLiteOpenHelper {

    public static final String TABLE_NAME = "costs";
    public static final String MONEY = "money";
    public static final String DATE = "date";
    public static final String TITLE = "title";

    public CostDB(Context context) {
        super(context, "costs1", null, 1);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL("create table if not exists "+ TABLE_NAME +"("+
                "id integer primary key, "+
                "title varchar, "+
                "date varchar, "+
                "money varchar)");
    }
    public void insertCost(costBean costBean1)
    {
        SQLiteDatabase database=getWritableDatabase();
        ContentValues cv=new ContentValues();
        cv.put(TITLE,costBean1.costTitle);
        cv.put(DATE,costBean1.costDate);
        cv.put(MONEY,costBean1.costMoney);
        database.insert("TABLE_NAME",null,cv);
    }
    public Cursor getAllCostData(){
        SQLiteDatabase database = getReadableDatabase();
        return database.query("TABLE_NAME",null,null,null,null,null,null);
    }
    public void deleteAllData(){
        SQLiteDatabase database=getWritableDatabase();
        database.delete("TABLE_NAME",null,null);
    }
    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {

    }
}