Android中動態drawable樣式

// 動態drawable樣式
if (A) {
	textView.setText("A");
	textView.setBackgroundResource(R.drawable.xxx);
	Drawable drawable = context.getResources().getDrawable(R.drawable.xxx);
	drawable.setBounds(0, 0, drawable.getMinimumWidth(),drawable.getMinimumHeight());
	textView.setCompoundDrawables(drawable, null, null, null);
} else {
	textView.setText("B");
	textView.setBackgroundResource(R.drawable.xxx);
	Drawable drawable = context.getResources().getDrawable(
			R.drawable.xxx);
	drawable.setBounds(0, 0, drawable.getMinimumWidth(),drawable.getMinimumHeight());
	textView.setCompoundDrawables(drawable, null, null, null);
}