奔跑的野猪动画效果

【实例简介】

使用Android补间动画实现奔跑的野猪动画效果

【实例截图】

【核心代码】

import android.os.Bundle;
import android.app.Activity;
import android.graphics.drawable.AnimationDrawable;
import android.view.Menu;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.widget.ImageView;
import android.widget.LinearLayout;

public class MainActivity extends Activity {
AnimationDrawable anim;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        final ImageView iv=(ImageView)findViewById(R.id.imageView1);
        final Animation right=AnimationUtils.loadAnimation(this, R.anim.translateright);
        final Animation left=AnimationUtils.loadAnimation(this, R.anim.translateleft);
        anim=(AnimationDrawable)iv.getBackground();
        LinearLayout ll=(LinearLayout)findViewById(R.id.ll);
        ll.setOnTouchListener(new OnTouchListener() {

@Override
public boolean onTouch(View arg0, MotionEvent arg1) {
anim.start();
iv.startAnimation(right);
return false;
}
});
        right.setAnimationListener(new AnimationListener() {

@Override
public void onAnimationStart(Animation arg0) {
// TODO Auto-generated method stub

}

@Override
public void onAnimationRepeat(Animation arg0) {
// TODO Auto-generated method stub

}

@Override
public void onAnimationEnd(Animation animathion) {
// TODO Auto-generated method stub
iv.setBackgroundResource(R.anim.motionleft);
iv.startAnimation(left);
anim=(AnimationDrawable)iv.getBackground();
anim.start();
}
});
        left.setAnimationListener(new AnimationListener() {

@Override
public void onAnimationStart(Animation arg0) {
// TODO Auto-generated method stub

}

@Override
public void onAnimationRepeat(Animation arg0) {
// TODO Auto-generated method stub

}

@Override
public void onAnimationEnd(Animation animation) {
// TODO Auto-generated method stub
iv.setBackgroundResource(R.anim.motionright);
iv.startAnimation(right);
anim=(AnimationDrawable)iv.getBackground();
anim.start();
}
});
    }

    
}