以编程方式设置 ImageView 的宽度和高度? [英] Set ImageView width and height programmatically?

问题描述

如何以编程方式设置 ImageView 的宽度和高度?

How can I set an ImageView's width and height programmatically?

推荐答案

可能已经来不及了，但为了其他有同样问题的人，设置ImageView的高度:

It may be too late but for the sake of others who have the same problem, to set the height of the ImageView:

imageView.getLayoutParams().height = 20;

重要.如果您在布局已经布局"之后设置高度，请确保您还调用:

Important. If you're setting the height after the layout has already been 'laid out', make sure you also call:

imageView.requestLayout();

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