class MyButton extends View { public MyButton(Context context) { super(context); } // 以下这个方法也可以把你的图片数组传过来,以StateListDrawable来设置图片状态,来表现button的各中状态。未选 // 中,按下,选中效果。 public StateListDrawable setbg(Integer[] mImageIds) { StateListDrawable bg = new StateListDrawable(); Drawable normal = this.getResources().getDrawable(mImageIds[0]); Drawable selected = this.getResources().getDrawable(mImageIds[1]); Drawable pressed = this.getResources().getDrawable(mImageIds[2]); bg.addState(View.PRESSED_ENABLED_STATE_SET, pressed); bg.addState(View.ENABLED_FOCUSED_STATE_SET, selected); bg.addState(View.ENABLED_STATE_SET, normal); bg.addState(View.FOCUSED_STATE_SET, selected); bg.addState(View.EMPTY_STATE_SET, normal); return bg; } } Integer[] mButtonState = { R.drawable.defaultbutton, R.drawable.focusedpressed, R.drawable.pressed }; Button mButton = (Button) findViewById(R.id.button); MyButton myButton = new MyButton(this); mButton.setBackgroundDrawable(myButton.setbg(mButtonState));