How to Programmatically Set the Dimensions of an ImageView?

Manipulating ImageView Dimensions Programmatically

Setting the width and height of an ImageView through code is a common requirement in app development. Here's how to achieve it:

Setting ImageView Height:

imageView.getLayoutParams().height = 20;

Important Note: If you adjust the height after the layout has been initialized, ensure you call imageView.requestLayout(); to reflect the changes.

Setting ImageView Width:

To set the ImageView's width, use the following code:

imageView.getLayoutParams().width = 20;

Similarly, if the width adjustment occurs after the layout initialization, call imageView.requestLayout(); for the changes to take effect.

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