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);    }