设置ImageView的宽度和高度编程？ [英] Set ImageView width and height programmatically?

问题描述

如何设置的ImageView 的宽度和高度编程？

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

推荐答案

这可能为时已晚，但为他人着想谁拥有了同样的问题，要设置的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:

image_view.getLayoutParams().height = 20;

希望这有助于。

Hope this helps.

重要如果您正在设置的高度后布局已经布局，请确保您还要求：

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

image_view.requestLayout()

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