How to set android:width to 0dp in code?

Question

I'm trying to add a button dynamically through code.

But i'm stuck that how to set android:layout_width of button to 0dp through code.

Answer 1

Try this :

LayoutParams lp = new LayoutParams(0, LayoutParams.WRAP_CONTENT);
myButton.setLayoutParams(lp);

Import,

import android.view.ViewGroup.LayoutParams;

Thanks

Answer 2

Your button have layoutParams. Get those params, update the width and reapply them:

ViewGroup.LayoutParams lp = (ViewGroup.LayoutParams)myButton.getLayoutParams();
lp.width = 0;
myButton.setLayoutParams(lp);