Android UI How to - Create button with rounded corner








The following code shows how to create button with rounded corner.

Example

res/drawable/button_rounded_background.xml 

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <solid android:color="#AAAAAA"/>
    <corners android:radius="15dp"/>
</shape>

Layout xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">

    <Button android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello World, MainActivity!"
        android:textColor="#000000"
        android:padding="10dp"
        android:background="@drawable/button_rounded_background"/>

</LinearLayout>

Java code

import android.app.Activity;
import android.os.Bundle;
// w w  w .j  a  va  2  s.com
public class MainActivity extends Activity {

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
  }
}
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