PowenKo, Android Tutorial 086-2, image process,How to BAKE rounded corners

How to BAKE rounded corners

res\drawable\word1_word2

<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <stroke android:width="1dp" android:color="#0073bc" />
    <padding android:left="7dp" android:top="7dp"
            android:right="7dp" android:bottom="7dp" />
    <corners android:radius="5dp" />
    <solid android:color="#ffffff"/>
</shape>

<?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"
    >
<TextView
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="@string/hello"
    />
<ImageView android:src="@drawable/word1_word2"   android:layout_height="300dip" android:layout_width="300dip" android:id="@+id/imageView1"></ImageView>
</LinearLayout>

sample code:
Tutorial_image_rounded_corners