android:width - Set/Change the Width of a Button

How to Set/Change the Width of a Button

added in API Level 1

1. Create a new Android project, if you don't already have one.

2. Add a button.

3. Open the main.xml file and add the below highlighted line to set the height to 130 pixels.

<Button
  ......
android:width="130px"
    />

4. Compile and run!

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Resources:
http://developer.android.com/reference/android/R.attr.html#width