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Dial Button Visibility

I added a button in the layout and got its link in action:

Button button1=(Button)findViewById(R.id.button1);
button1.setVisiblity(View.Visible);

The program crashes with this code. How to set visibility?

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4 answers

What mistake? it should be View.VISIBLE(in upper case).

If you have an exception with a null pointer at this point, perhaps because it does not find the view in your layout.

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Steve,

You tried to View.VISIBLEmake sure that it VISIBLEis in all the caps.

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View.Visible UpperCase, :

button1.setVisibility(View.VISIBLE);

, , Acitivity.runOnUIThread(new Runnable());

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If you use C #, you can use

 button1.Visibility = ViewStates.Visible;

I had the same problem initially.

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