今日总结:所有的记账本功能基本上实现了 最后修改删除数据
package com.example.a9999; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; import androidx.appcompat.app.AppCompatActivity; public class Third extends AppCompatActivity { private Button xiugai; private String wupin3; private String shijian3; private String huafei3; private String wupin4; private String shijian4; private String huafei4; private EditText shijian2; private EditText wupin2; private EditText huafei2; private EditText shijian; private EditText wupin; private EditText huafei; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.xiugai); shijian=(EditText)findViewById(R.id.sj); wupin = (EditText) findViewById(R.id.wp); huafei = (EditText) findViewById(R.id.hf); xiugai = (Button) findViewById(R.id.xiugai); shijian2=(EditText)findViewById(R.id.sj2); wupin2 = (EditText) findViewById(R.id.wp2); huafei2 = (EditText) findViewById(R.id.hf2); xiugai.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { shijian3 = shijian.getText().toString(); wupin3= wupin.getText().toString(); huafei3 = huafei.getText().toString(); shijian4 = shijian2.getText().toString(); wupin4= wupin2.getText().toString(); huafei4 = huafei2.getText().toString(); jizhang jz = new jizhang(); jz.setWupin(wupin4); jz.setShijian(shijian4); jz.setHuafei(huafei4); jz.updateAll("wupin = ? and shijian =? and huafei = ?",wupin3,shijian3,huafei3); } }); } }
case R.id.btn4: //删除账目 LitePal.deleteAll(jizhang.class); break;
今日难点:今日无难点
明日计划:将项目打包录使用者体验视频和使用文档。