Android 通过字符串来获取R下面资源的ID 值

方法一：

1

try{

2	Field field=R.drawable.class.getField("icon");

3	int i= field.getInt(new R.drawable());

4	Log.d("icon",i+"");

5	}catch(Exception e){

6	Log.e("icon",e.toString());

7

}

[代码] 方法二：

view source

print ?

1	Resources res=getResources();

2	int i=res.getIdentifier("icon","drawable",getPackageName());

3

4	Log.i("res",Integer.toString(i));