Android - 图像缩放但布局不变

Question

我在ImageViews中有一些RelativeLayout，我在setScaleX上使用了setScaleY和Imageviews方法。我还在ImageViews的左侧设置了50的边距，但是当图像缩放时，它肯定不是50的边距。

如果我要将图像缩放回来，边距将是完美的，因此似乎RelativeLayout可能不会更新其元素。我查看了各种在线课程和指南，但无法找到任何帮助我的内容

编辑：

    RelativeLayout tl = (RelativeLayout) v.findViewById(R.id.l1);
    tl.setBackgroundColor(Color.RED);

    numberOfBells

    float scale = (float) (1 - ( (int) numberOfBells/2) * 0.3);

    final ImageView imageTopL = new ImageView(getActivity());
    final ImageView imageTopR = new ImageView(getActivity());


    imageTopL.setId(1);
    imageTopL.setImageResource(R.drawable.bell_dl_256);
    RelativeLayout.LayoutParams params1 = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,RelativeLayout.LayoutParams.WRAP_CONTENT);
    imageTopL.setScaleX(scale);
    imageTopL.setScaleY(scale);
    params1.addRule(RelativeLayout.ALIGN_PARENT_TOP);
    params1.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
    params1.setMargins(50,10,0,0);
    imageTopL.setLayoutParams(params1);


    imgViews.add(imageTopL);

    imageTopR.setId(2);
    imageTopR.setImageResource(R.drawable.bell_dr_256);
    imageTopR.setScaleX(scale);
    imageTopR.setScaleY(scale);
    RelativeLayout.LayoutParams params2 = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,RelativeLayout.LayoutParams.WRAP_CONTENT);
    params1.addRule(RelativeLayout.ALIGN_PARENT_TOP);
    params2.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
    params2.setMargins(0,10,50,0);
    imageTopR.setLayoutParams(params2);

    imgViews.add(imageTopR);