Android(安卓)自定义时钟控件

通过手势实现对时钟的拨动旋转效果（附详细说明）
http://www.eoeandroid.com/forum. ... &fromuid=485185

现在这个DEMO把它封装成自定义控件，对外仅提供了3个公用接口:

public void switchClockState(_ClockState state) // 切换时钟状态 public void saveTimeToSystem() // 保存表盘时间到系统时间 public void reviseTime() // 恢复当前时间为系统时间

那么在使用起来就相对方便了看看主Activity里的代码，是不是很简单：

public class CustomClockDemoActivity extends Activity {/** Called when the activity is first created. */private CustomClock mCustomClock1;private CustomClock mCustomClock2;private CustomClock mCustomClock3;private Button mBtnSetting;private Button mBtnSave;private Button mBtnNoSave;public void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);init();}public void init(){mCustomClock1 = (CustomClock) findViewById(R.id.clock1);mCustomClock1.switchClockState(CustomClock._ClockState.eQ_CLOCK_RUN);mCustomClock2 = (CustomClock) findViewById(R.id.clock2);mCustomClock2.switchClockState(CustomClock._ClockState.eQ_CLOCK_RUN);mCustomClock3 = (CustomClock) findViewById(R.id.clock3);mCustomClock3.switchClockState(CustomClock._ClockState.eQ_CLOCK_RUN);mBtnSetting = (Button) findViewById(R.id.buttonSetting);mBtnSetting.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubSetting();}});mBtnSave = (Button) findViewById(R.id.buttonSave);mBtnSave.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubSave();}});mBtnNoSave = (Button) findViewById(R.id.buttonNoSave);mBtnNoSave.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubnoSave();}});mCustomClock1.setVisibility(View.INVISIBLE);mCustomClock2.setVisibility(View.GONE);mCustomClock3.setVisibility(View.GONE);}public void Setting(){mCustomClock1.switchClockState(CustomClock._ClockState.eQ_CLOCK_SETTING);}public void Save(){mCustomClock1.saveTimeToSystem();mCustomClock1.switchClockState(CustomClock._ClockState.eQ_CLOCK_RUN);}public void noSave(){mCustomClock1.reviseTime();mCustomClock1.switchClockState(CustomClock._ClockState.eQ_CLOCK_RUN);}}

转载:http://www.adobex.com/android/source/details/00000431.htm

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