Activity设置背景色

通过脚本设置Activity的背景颜色 

import android.app.Activity;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
 
public class Main extends Activity {
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
 
        Resources res = getResources();
        Drawable drawable = res.getDrawable(R.drawable.bkcolor);
        this.getWindow().setBackgroundDrawable(drawable);
    }
}

 需要在value目录下的string.xml文件中加入一段代码，如下

<drawable name="bkcolor">#ff00ff</drawable>