基于android平台“每日一句”应用的设计与实现 - 图文(7)

兰州大学本科生毕业论文 基于android平台“每日一句”应用的设计与实现

else if(v.getId() == R.id.btnSearch1) { }

else if(v.getId() == R.id.btnAll1) { }

else if(v.getId() == R.id.btnReturn1) {

Intent

intent

=

25

String keyStr = txtBlur.getText().toString().trim(); //模糊查询的语句

String sql = \* from note where noteName like Cursor cursor = db.rawQuery(sql, null); List

Object>>

list

=

new

'%\

ArrayList>();

while(cursor.moveToNext()) { } adapter

=

new

SimpleAdapter(ShowTextList.this,

list,

HashMap map = new HashMap

name

=

Object>();

cursor.getString(cursor.getColumnIndex(\

map.put(\list.add(map);

R.layout.text_item,

new String[] { \

R.id.noteName });

listview.setAdapter(adapter); txtBlur.setText(\

disPlay(); txtBlur.setText(\

new Intent(ShowTextList.this,

兰州大学本科生毕业论文 基于android平台“每日一句”应用的设计与实现

MainUIActivity.class);

}

public boolean onKeyDown(int keyCode, KeyEvent event) { } }

if(keyCode == KeyEvent.KEYCODE_BACK) { }

return super.onKeyDown(keyCode, event);

Intent intent = new Intent(ShowTextList.this, MainUIActivity.class); overridePendingTransition(R.anim.left_in, R.anim.left_out); startActivity(intent); finish(); }

}

overridePendingTransition(R.anim.left_in, R.anim.left_out); startActivity(intent); finish();

26

兰州大学本科生毕业论文 基于android平台“每日一句”应用的设计与实现

附录B 添加内容代码

package com.note;

import java.sql.Date;

import java.text.SimpleDateFormat; import android.app.Activity; import android.app.AlertDialog; import android.app.AlertDialog.Builder; import android.content.DialogInterface; import android.content.Intent;

import android.database.sqlite.SQLiteDatabase; import android.graphics.Color; import android.os.Bundle; import android.util.Log; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuItem; import android.view.View;

import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast;

import com.note.R;

import com.note.dao.SQLManage; import com.note.dao.SqliteDBConnect;

public class AddNewText extends Activity implements OnClickListener { /*

27

兰州大学本科生毕业论文 基于android平台“每日一句”应用的设计与实现

* 添加新的内容的页面 */

private static final String TAG = \Button btnSave,btnClean,btnReturn;

EditText txtName,txtContent; //名字、内容的输入框

String name,content,time; int category = 1;

SimpleDateFormat format; Date date;

SQLiteDatabase sqlDB; ActivityManager manager; SQLManage sqlManage;

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState); setContentView(R.layout.add_new_text);

manager = ActivityManager.getInstance(); manager.addActivity(this);

sqlManage = new SQLManage();

btnSave = (Button)this.findViewById(R.id.btnSave); btnReturn = (Button)this.findViewById(R.id.btnReturn); btnClean = (Button)this.findViewById(R.id.btnClean);

btnSave.setOnClickListener(this); btnReturn.setOnClickListener(this); //btnExit.setOnClickListener(this);

28

兰州大学本科生毕业论文 基于android平台“每日一句”应用的设计与实现

}

btnClean.setOnClickListener(this);

txtName = (EditText)this.findViewById(R.id.note_name); txtContent = (EditText)this.findViewById(R.id.note_content);

SqliteDBConnect sd = new SqliteDBConnect(AddNewText.this); sqlDB = sd.getReadableDatabase();

public void onClick(View v) {

name = txtName.getText().toString().trim(); content = txtContent.getText().toString().trim(); time = sqlManage.returnTime(); category = 1;

if(v.getId()==R.id.btnSave) { }

//清空按钮事件

else if(v.getId()==R.id.btnClean) {

txtName.setText(\

29

if(name.equals(\{ } else { }

save();

Toast.makeText(AddNewText.this, \内容不允许为空\

Toast.LENGTH_SHORT).show();

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