android studio中的setBackgroundDrawable（）已弃用。有没有其他方法来分配位图和设置为relativeLayout的背景？

Question

使用位图分配relativeLayout背景的任何想法？

    RelativeLayout bg = (RelativeLayout) findViewById(R.id.relativeLayout);
    bg.setBackgroundDrawable();// deprecated

Answer 1

改为使用setBackground()。

RelativeLayout bg = (RelativeLayout) findViewById(R.id.relativeLayout);
bg.setBackground(drawable);

Answer 2

RelativeLayout bg =（RelativeLayout）findViewById（R.id.relativeLayout）;

 1) bg.setBackgroudDrawable(Drawable);
 2) bg.setBackgroundResource(int);

Answer 3

    RelativeLayout bg = (RelativeLayout) findViewById(R.id.relativeLayout);
    Drawable d = new BitmapDrawable(bm);
    bg.setBackgroundDrawable(d);

BitmapDrawable（）已被弃用，我仍然无法将位图设置为relativeLayout的backgorund

Answer 4

使用

bitmap //Your bitmap Image
RelativeLayout bg = (RelativeLayout) findViewById(R.id.relativeLayout);
BitmapDrawable ob = new BitmapDrawable(getResources(), bitmap)
bg.setBackground(ob);