<animation-list xmlns:android="http://schemas.android.com/apk/res/android"    android:oneshot="false">      <item android:drawable="@drawable/g1"          android:duration="200" />      <item android:drawable="@drawable/g2"          android:duration="200" />      <item android:drawable="@drawable/g3" 、         android:duration="200" />    </animation-list>

ImageView iv = (ImageView) findViewById(R.id.iv);    //把動(dòng)畫(huà)文件設(shè)置為imageView的背景    iv.setBackgroundResource(R.drawable.animations);    AnimationDrawable ad = (AnimationDrawable)    iv.getBackground();    //播放動(dòng)畫(huà)        ad.start();

//創(chuàng)建為位移動(dòng)畫(huà)對(duì)象，設(shè)置動(dòng)畫(huà)的初始位置和結(jié)束位置TranslateAnimation ta = new TranslateAnimation(10, 150, 20, 140);

 TranslateAnimation ta = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 2, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 2);

    //設(shè)置動(dòng)畫(huà)持續(xù)時(shí)間    ta.setDuration(2000);    //動(dòng)畫(huà)重復(fù)播放的次數(shù)    ta.setRepeatCount(1);    //動(dòng)畫(huà)重復(fù)播放的模式    ta.setRepeatMode(Animation.REVERSE);    //動(dòng)畫(huà)播放完畢后，組件停留在動(dòng)畫(huà)結(jié)束的位置上    ta.setFillAfter(true);    //播放動(dòng)畫(huà)    iv.startAnimation(ta);

ScaleAnimation sa = new ScaleAnimation(0.1f, 4, 0.1f, 4);

ScaleAnimation sa = new ScaleAnimation(0.1f, 4, 0.1f, 4, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);

  AlphaAnimation aa = new AlphaAnimation(0, 0.5f);

RotateAnimation ra = new RotateAnimation(20, 360);

RotateAnimation ra = new RotateAnimation(20, 360, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);

 //創(chuàng)建動(dòng)畫(huà)集合    AnimationSet set = new AnimationSet(false);    //往集合中添加動(dòng)畫(huà)    set.addAnimation(aa);    set.addAnimation(sa);    set.addAnimation(ra);    iv.startAnimation(set);

//具有g(shù)et、set方法的成員變量就稱(chēng)為屬性O(shè)bjectAnimator oa = ObjectAnimator.ofFloat(bt, "translationX", 0, 100) ;

ObjectAnimator oa = ObjectAnimator.ofFloat(bt, "scaleY", 0.1f, 2);

ObjectAnimator oa = ObjectAnimator.ofFloat(bt, "alpha", 0.1f, 1);

ObjectAnimator oa = ObjectAnimator.ofFloat(bt, "rotation", 20, 270);

ObjectAnimator oa = ObjectAnimator.ofFloat(bt, "rotationY", 20, 180);

ObjectAnimator oa = ObjectAnimator.ofFloat(bt, "translationX", 0, 70, 30, 100) ;

     //創(chuàng)建動(dòng)畫(huà)師集合    AnimatorSet set = new AnimatorSet();    //設(shè)置要播放動(dòng)畫(huà)的組件    set.setTarget(bt);    //所有動(dòng)畫(huà)有先后順序的播放    //set.playSequentially(oa, oa2, oa3, oa4);    //所有動(dòng)畫(huà)一起播放    set.playTogether(oa, oa2, oa3, oa4);    set.start();