<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout 
 xmlns:android="http://schemas.android.com/apk/res/android" 
 android:id="@+id/switch_parent" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" 
 android:background="@drawable/switch_bg"> 
 
 <ImageView 
 android:id="@+id/switch_button" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" 
 android:src="@drawable/switch_btn" /> 
 
</LinearLayout> 

public class SwitchButton extends LinearLayout { 
 
 /** 
 * 開關(guān)圖片 
 */ 
 private LinearLayout switchParent; 
 /** 
 * 滑塊圖片 
 */ 
 private ImageView switchButton; 
 /** 
 * 按鈕狀態(tài)，默認(rèn)關(guān)閉 
 */ 
 private boolean isOn = false; 
 /** 
 * 滑塊需要滑動的距離 
 */ 
 private int scrollDistance; 
 /** 
 * 開關(guān)按鈕監(jiān)聽器 
 */ 
 private SwitchChangedListner listner; 
 
 public SwitchButton(Context context) { 
 super(context); 
 initWedgits(context); 
 } 
 
 public SwitchButton(Context context, AttributeSet attrs) { 
 super(context, attrs); 
 initWedgits(context); 
 } 
 
 /** 
 * 初始化組件 
 * 
 * @param context 
 *  上下文環(huán)境 
 */ 
 private void initWedgits(Context context) { 
 try { 
  View view = LayoutInflater.from(context).inflate( 
   R.layout.switch_button, this); 
  switchParent = (LinearLayout) view.findViewById(R.id.switch_parent); 
  switchButton = (ImageView) view.findViewById(R.id.switch_button); 
  addListeners(); 
 } catch (Exception e) { 
  e.printStackTrace(); 
 } 
 } 
 
 /** 
 * 添加事件監(jiān)聽器 
 */ 
 private void addListeners() { 
 try { 
  switchParent.setOnClickListener(new OnClickListener() { 
  @Override 
  public void onClick(View v) { 
   isOn = !isOn; 
   scrollSwitch(); 
   if (null != listner) { 
   // 開關(guān)開發(fā)或者關(guān)閉的回調(diào)方法 
   listner.switchChanged(getId(), isOn); 
   } 
  } 
  }); 
 } catch (Exception e) { 
  e.printStackTrace(); 
 } 
 } 
 
 /** 
 * 滑動開關(guān) 
 */ 
 private void scrollSwitch() { 
 // 獲取滑塊需要滑動的距離，滑動距離等于父組建的寬度減去滑塊的寬度 
 scrollDistance = switchParent.getWidth() - switchButton.getWidth(); 
 // 初始化滑動事件 
 Animation animation = null; 
 if (isOn) { 
  animation = new TranslateAnimation(0, scrollDistance, 0, 0); 
 } else { 
  animation = new TranslateAnimation(scrollDistance, 0, 0, 0); 
 } 
 // 設(shè)置滑動時間 
 animation.setDuration(200); 
 // 滑動之后保持狀態(tài) 
 animation.setFillAfter(true); 
 // 開始滑動 
 switchButton.startAnimation(animation); 
 } 
 
 /** 
 * 獲取開關(guān)狀態(tài) 
 * 
 * @return 【true:打開】【false:關(guān)閉】 
 */ 
 public boolean isOn() { 
 return isOn; 
 } 
 
 /** 
 * 設(shè)置開關(guān)狀態(tài) 
 * 
 * @param isOn 
 *  開關(guān)狀態(tài)【true:打開】【false:關(guān)閉】 
 */ 
 public void setOn(boolean isOn) { 
 if (this.isOn == isOn) { 
  return; 
 } 
 this.isOn = isOn; 
 post(new Runnable() { 
  @Override 
  public void run() { 
  scrollSwitch(); 
  } 
 }); 
 } 
 
 /** 
 * 設(shè)置開關(guān)狀態(tài)監(jiān)聽器 
 * 
 * @param listner 
 *  開關(guān)狀態(tài)監(jiān)聽器 
 */ 
 public void setOnSwitchListner(SwitchChangedListner listner) { 
 this.listner = listner; 
 } 
 
 /** 
 * 開關(guān)狀態(tài)監(jiān)聽器 
 * 
 * @author llew 
 * 
 */ 
 public interface SwitchChangedListner { 
 /** 
  * 開關(guān)狀態(tài)改變 
  * 
  * @param viewId 
  *  當(dāng)前開關(guān)ID 
  * @param isOn 
  *  開關(guān)是否打開【true:打開】【false:關(guān)閉】 
  */ 
 public void switchChanged(Integer viewId, boolean isOn); 
 } 
} 

public class MainActivity extends Activity { 
 
 private SwitchButton switchButton; 
 
 /** Called when the activity is first created. */ 
 @Override 
 public void onCreate(Bundle savedInstanceState) { 
 super.onCreate(savedInstanceState); 
 setContentView(R.layout.main); 
 initWedgits(); 
 } 
 
 /** 
 * 初始化各組件 
 */ 
 private void initWedgits() { 
 try { 
  switchButton = (SwitchButton) findViewById(R.id.switchButton); 
  // switchButton.setOn(false); 
  switchButton.setOn(true); 
  addListeners(); 
 } catch (Exception e) { 
  e.printStackTrace(); 
 } 
 } 
 
 /** 
 * 添加事件監(jiān)聽器 
 */ 
 private void addListeners() { 
 try { 
  switchButton.setOnSwitchListner(new SwitchChangedListner() { 
  @Override 
  public void switchChanged(Integer viewId, boolean isOn) { 
   if(isOn) { 
   Toast.makeText(getApplicationContext(), "開關(guān)打開了", Toast.LENGTH_LONG).show(); 
   } else { 
   Toast.makeText(getApplicationContext(), "開關(guān)關(guān)閉了", Toast.LENGTH_LONG).show(); 
   } 
  } 
  }); 
 } catch (Exception e) { 
  e.printStackTrace(); 
 } 
 } 
}