Android ImageButton自定义按钮的按下效果的代码实现方法分享

imageButton.setOnTouchListener(new OnTouchListener(){ 

                        @Override 
                        public boolean onTouch(View v, MotionEvent event) { 
                                if(event.getAction() == MotionEvent.ACTION_DOWN){ 
                                        //更改为按下时的背景图片 
                                        v.setBackgroundResource(R.drawable.pressed); 
                                }else if(event.getAction() == MotionEvent.ACTION_UP){ 
                                        //改为抬起时的图片 
                                        v.setBackgroundResource(R.drawable.released); 
                                } 
                                return false; 
                        } 

                }); 

<?xml version="1.0" encoding="UTF-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item        
                    android:state_pressed="false"
                       android:drawable="@drawable/button_add" />
    <item        
                    android:state_pressed="true"
                       android:drawable="@drawable/button_add_pressed" />
    <item        
                    android:state_focused="true"
                       android:drawable="@drawable/button_add_pressed" />
    <item        
                       android:drawable="@drawable/button_add" />
</selector>

<ImageButton
                        android:id="@+id/ImageButton"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:background="#00000000"
                        android:src="@drawable/button_add_x" >
</ImageButton>

/** 
   * 按下这个按钮进行的颜色过滤 
   */ 
  public final static float[] BT_SELECTED=new float[] {   
      2, 0, 0, 0, 2,   
      0, 2, 0, 0, 2,   
      0, 0, 2, 0, 2,   
      0, 0, 0, 1, 0 };  

  /** 
   * 按钮恢复原状的颜色过滤 
   */ 
  public final static float[] BT_NOT_SELECTED=new float[] {   
      1, 0, 0, 0, 0,   
      0, 1, 0, 0, 0,   
      0, 0, 1, 0, 0,   
      0, 0, 0, 1, 0 };  

  /** 
   * 按钮焦点改变 
   */ 
  public final static OnFocusChangeListener buttonOnFocusChangeListener=new OnFocusChangeListener() {  

  @Override 
  public void onFocusChange(View v, boolean hasFocus) {  
   if (hasFocus) {  
    v.getBackground().setColorFilter(new ColorMatrixColorFilter(BT_SELECTED));  
    v.setBackgroundDrawable(v.getBackground());  
   }  
   else 
   {  
    v.getBackground().setColorFilter(new ColorMatrixColorFilter(BT_NOT_SELECTED));  
     v.setBackgroundDrawable(v.getBackground());  
   }  
  }  
 };  

  /** 
   * 按钮触碰按下效果 
   */ 
 public final static OnTouchListener buttonOnTouchListener=new OnTouchListener() {  
  @Override 
  public boolean onTouch(View v, MotionEvent event) {  
   if(event.getAction() == MotionEvent.ACTION_DOWN){  
    v.getBackground().setColorFilter(new ColorMatrixColorFilter(BT_SELECTED));  
    v.setBackgroundDrawable(v.getBackground());  
    }  
    else if(event.getAction() == MotionEvent.ACTION_UP){  
     v.getBackground().setColorFilter(new ColorMatrixColorFilter(BT_NOT_SELECTED));  
     v.setBackgroundDrawable(v.getBackground());  
    }  
   return false;  
  }  
 };  

 /** 
  * 设置图片按钮获取焦点改变状态 
  * @param inImageButton 
  */ 
 public final static void setButtonFocusChanged(View inView)  
 {  
  inView.setOnTouchListener(buttonOnTouchListener);  
  inView.setOnFocusChangeListener(buttonOnFocusChangeListener);  
 }