Combining frame and tween animations
<p>I'm new to the android development, and working my way through android tutorials available on Android website more specifically relating to animation. Now I know how to apply tween and frame by frame animations, but I can't figure out how to combine these two animations to run simultaneously example of which could be an animating character(frame by frame) walk across the screen(translate).</p>

<p>I tried putting the both the animation-list for frame by frame animation and translate animation under the Set tag of my animation.xml, file and running using the following code.</p>

<pre><code>ImageView iv = (ImageView) findViewById(R.id.imageView1);
iv.setBackgroundResource(R.anim.animation); //where animation is the name of my animation xml
AnimationDrawable anim = (AnimationDrawable) iv.getBackground();
anim.start();
</code></pre>

<p>But it throughs an exception at setBackgroudResource.</p>
