6个Android源码实例

package com.yarin.android.RingProfile; //Download by http://www.codefans.net import java.util.Date; import android.app.AlarmManager; import android.app.PendingIntent; import android.app.TabActivity; import android.content.Context; import android.content.Intent; import android.media.AudioManager; import android.os.Bundle; import android.util.Log; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; import android.widget.Button; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.ProgressBar; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.TabHost; import android.widget.TimePicker; import android.widget.RadioGroup.OnCheckedChangeListener; import android.widget.TabHost.OnTabChangeListener; public class RingProfile extends TabActivity { private static final String TAG="RingToggle"; //声明TabHost对象 private TabHost mTabHost; protected boolean isChange; private AlarmManager mAlarmManager; private TimePicker mTimePicker ; private int mTab; private ImageView myImage; private ImageButton downButton; private ImageButton upButton; private ImageButton normalButton; private ImageButton muteButton; private ImageButton vibrateButton; private ProgressBar myProgress; private AudioManager audioMa; private int volume = 0; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //取得TabHost对象 mTabHost = getTabHost(); /* 为TabHost添加标签 */ //新建一个newTabSpec(newTabSpec) //设置其标签和图标(setIndicator) //设置内容(setContent) mTabHost.addTab(mTabHost.newTabSpec("tab_test1") .setIndicator("普通情景模式",getResources().getDrawable(R.drawable.icon)) .setContent(R.id.RadioGroup01)); mTabHost.addTab(mTabHost.newTabSpec("tab_test2") .setIndicator("定时情景模式",getResources().getDrawable(R.drawable.timeprofile)) .setContent(R.id.RelativeLayout01)); mTabHost.addTab(mTabHost.newTabSpec("tab_test3") .setIndicator("自定义情景模式",getResources().getDrawable(R.drawable.addprofile)) .setContent(R.id.AbsoluteLayout03)); //设置TabHost的背景图片资源 mTabHost.setBackgroundResource(R.drawable.bg); //设置当前显示哪一个标签 mTabHost.setCurrentTab(0); mTab = 0; updateRadioGroup(); //初始化，取得AudioManager audioMa = (AudioManager)getSystemService(Context.AUDIO_SERVICE); myImage = (ImageView)findViewById(R.id.myImage); myProgress = (ProgressBar)findViewById(R.id.myProgress); downButton = (ImageButton)findViewById(R.id.downButton); upButton = (ImageButton)findViewById(R.id.upButton); normalButton = (ImageButton)findViewById(R.id.normalButton); muteButton = (ImageButton)findViewById(R.id.muteButton); vibrateButton = (ImageButton)findViewById(R.id.vibrateButton); //标签切换事件处理，setOnTabChangedListener mTabHost.setOnTabChangedListener(new OnTabChangeListener() { @Override public void onTabChanged(String tabId) { if ( tabId.equals("tab_test1") ) { mTab = 0; mAlarmManager = (AlarmManager)getSystemService(Context.ALARM_SERVICE); mTimePicker = (TimePicker)findViewById(R.id.timePkr); mTimePicker.setIs24HourView(true); updateRadioGroup(); } else if ( tabId.equals("tab_test2") ) { mTab = 1; mAlarmManager = (AlarmManager)getSystemService(Context.ALARM_SERVICE); mTimePicker = (TimePicker)findViewById(R.id.timePkr); mTimePicker.setIs24HourView(true); updateRadioGroup(); } } }); /***************************************************************/ RadioGroup group1 = (RadioGroup) findViewById(R.id.RadioGroup01); group1.setOnCheckedChangeListener(new OnCheckedChangeListener() { public void onCheckedChanged(RadioGroup group, int checkedId) { if (isChange) return; switch (checkedId) { case R.id.ring_and_vibrate01: ringAndVibrate(); break; case R.id.ring01: ring(); break; case R.id.vibrate01: vibrate(); break; case R.id.silent01: silent(); break; } RadioButton radio = (RadioButton) findViewById(checkedId); if (radio != null) radio.setTextSize(30); } }); //RadioButton添加监听器 for (int i = 0, l = group1.getChildCount(); i < l; i++) { RadioButton radio = (RadioButton) group1.getChildAt(i); radio.setOnTouchListener(new OnTouchListener() { public boolean onTouch(View v, MotionEvent event) { RadioButton radio = (RadioButton) v; if (!radio.isChecked()) return false; radio.setTextSize(30); return false; } }); } /***************************************************************/ //添加onChangeListener RadioGroup group2 = (RadioGroup) findViewById(R.id.RadioGroup02); group2.setOnCheckedChangeListener(new OnCheckedChangeListener() { public void onCheckedChanged(RadioGroup group, int checkedId) { if (isChange) return; switch (checkedId) { case R.id.ring_and_vibrate02: ringAndVibrate(); break; case R.id.ring02: ring(); break; case R.id.vibrate02: vibrate(); break; case R.id.silent02: silent(); break; } RadioButton radio = (RadioButton) findViewById(checkedId); if (radio != null) radio.setTextSize(30); } }); //RadioButton添加监听器 for (int i = 0, l = group2.getChildCount(); i < l; i++) { RadioButton radio = (RadioButton) group2.getChildAt(i); radio.setOnTouchListener(new OnTouchListener() { public boolean onTouch(View v, MotionEvent event) { RadioButton radio = (RadioButton) v; if (!radio.isChecked()) return false; radio.setTextSize(30); return false; } }); } //取得手机的初始音量，并初始化进度条 volume=audioMa.getStreamVolume(AudioManager.STREAM_RING); myProgress.setProgress(volume); //取得初始模式，并分别设置图标 int mode=audioMa.getRingerMode(); if(mode==AudioManager.RINGER_MODE_NORMAL) { myImage.setImageDrawable(getResources() .getDrawable(R.drawable.icon));