Android 属性动画

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//第一种写法

//参数 1，要进行动画的控件2 设置动画属性3属性值开始到结束

ObjectAnimator.ofFloat(mImageView, "translationX", x).setDuration(100).start();ObjectAnimator.ofFloat(mImageView, "translationY", y).setDuration(100).start();ObjectAnimator.ofFloat(mImageView, "rotation", 0F, 360F).setDuration(100).start();

//第二种写法

PropertyValuesHolder p1=PropertyValuesHolder.ofFloat("translationX", 0F, 360F);PropertyValuesHolder p2=PropertyValuesHolder.ofFloat("translationY", 0F, 360F);PropertyValuesHolder p3=PropertyValuesHolder.ofFloat("rotation", 0F, 360F);ObjectAnimator.ofPropertyValuesHolder(mImageView, p1,p2,p3).setDuration(1000).start();

//第三种写法

ObjectAnimator ObjectAnimator1=ObjectAnimator.ofFloat(mImageView, "translationX", 0F, 360F);ObjectAnimator ObjectAnimator2=ObjectAnimator.ofFloat(mImageView, "translationY", 0F, 360F);ObjectAnimator ObjectAnimator3=ObjectAnimator.ofFloat(mImageView, "rotation", 0F, 360F);AnimatorSet set = new AnimatorSet();//set.playTogether(ObjectAnimator1,ObjectAnimator2,ObjectAnimator3);//动画同时播放//set.playSequentially(ObjectAnimator1,ObjectAnimator2,ObjectAnimator3);//动画顺序播放set.play(ObjectAnimator1).with(ObjectAnimator2);   //自定义动画顺序   1和2同时执行set.play(ObjectAnimator3).after(ObjectAnimator1);  //1完成后执行3set.setDuration(1000);set.start();

-------------------------------------------------------------------------------------------动画监听事件-------------------------------------------------------------------------------------------------

//动画事件监听

mImageView.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {//Random r=new Random();//int x = r.nextInt(display.getWidth()-mImageView.getWidth());  //int y = r.nextInt(display.getHeight()-mImageView.getHeight());  //ObjectAnimator.ofFloat(mImageView, "translationX", x).setDuration(100).start();//ObjectAnimator.ofFloat(mImageView, "translationY", y).setDuration(100).start();//ObjectAnimator.ofFloat(mImageView, "rotation", 0F, 360F).setDuration(100).start();ObjectAnimator ObjectAnimator1=ObjectAnimator.ofFloat(mImageView, "alpha", 0,1,0,1,0,1,0,1,0,1); ObjectAnimator1.setDuration(10000);ObjectAnimator1.addListener(new AnimatorListener() {@Overridepublic void onAnimationStart(Animator animation) {mTextView.setText("动画已经开始");}@Overridepublic void onAnimationRepeat(Animator animation) {mTextView.setText("动画运行中");}@Overridepublic void onAnimationEnd(Animator animation) {mTextView.setText("动画已经结束");}@Overridepublic void onAnimationCancel(Animator animation) {mTextView.setText("动画已经注销");}});ObjectAnimator1.start();}});

//弹动菜单代码

int NoType=0;int[] res = {R.id.a,R.id.b,R.id.c,R.id.d,R.id.e,R.id.f,R.id.g,R.id.h};List<ImageView> List = new ArrayList<ImageView>();@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_menum);for (int i = 0; i < res.length; i++) {ImageView mImageView=(ImageView) findViewById(res[i]);mImageView.setOnClickListener(this);List.add(mImageView);}}@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.a:if(NoType==0){StartAnimator();NoType=1;}else{StopAnimator();NoType=0;}break;default:break;}}private void StopAnimator() {for (int i = 1; i < res.length; i++) {ObjectAnimator ObjectAnimator1=ObjectAnimator.ofFloat(List.get(i), "translationY", 75*i,0f);ObjectAnimator1.setDuration(1000);//ObjectAnimator1.setInterpolator(new BounceInterpolator());ObjectAnimator1.setStartDelay(i*300);ObjectAnimator1.start();}}private void StartAnimator() {for (int i = 1; i < res.length; i++) {ObjectAnimator ObjectAnimator1=ObjectAnimator.ofFloat(List.get(i), "translationY", 0f,75*i);ObjectAnimator1.setDuration(1000);ObjectAnimator1.setInterpolator(new BounceInterpolator());//回弹效果ObjectAnimator1.setStartDelay(i*300);//动画速度ObjectAnimator1.start();}}

//ValueAnimator

//使用ValueAnimator 设置Button的显示值从1-100        mButton2.setOnClickListener(new OnClickListener() {                        @Override            public void onClick(View v) {                ValueAnimator ValueAnimator1=ValueAnimator.ofInt(0,100);                ValueAnimator1.setDuration(1000);                ValueAnimator1.addUpdateListener(new AnimatorUpdateListener() {                                        @Override                    public void onAnimationUpdate(ValueAnimator animation) {                        int value=(Integer) animation.getAnimatedValue();                        mButton2.setText(value+"");                                            }                });                ValueAnimator1.start();                            }        });

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