image growing animation in android

Help me in android animation

first want to show my thumbnile image on screen and clicking on it, i want to show my full image with animation. just like the thumbnile image is growi开发者_JAVA百科ng to show actual image to occupies the whole screen.

please help out.

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First set your image lenth and height 50dip.. and apply this animation on image..

<scale
android:pivotX="50%"
android:pivotY="50%"
android:fromXScale=".1"
android:fromYScale=".1"
android:toXScale="20.0"
android:toYScale="20.0"
android:duration="1000" />