android的动画

package one.bw.com.donghua;

import android.animation.Animator;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.widget.ImageView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    private ImageView imageView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        imageView = (ImageView) findViewById(R.id.image_view);
    }
    //位移动画
    public void trans(View view) {
        //参数1，，控件，，参数2，，x或y轴，，参数3，，动画的起始位置，，参数4，，动画的结束位置
        ObjectAnimator animator = ObjectAnimator.ofFloat(imageView, "x", imageView.getTop(), 300);

        animator.setDuration(3000);//动画执行的时间

        animator.setInterpolator(new AccelerateInterpolator());//加速的插值器
        animator.start();//启动动画
        //动画的监听事件
        animator.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animator) {

            }

            @Override
            public void onAnimationEnd(Animator animator) {
                Toast.makeText(MainActivity.this,"动画结束",Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onAnimationCancel(Animator animator) {

            }

            @Override
            public void onAnimationRepeat(Animator animator) {

            }
        });
    }
    //旋转动画
    public void rotrate(View view) {
        //参数1...控件，，参数2...x或y轴，，，参数3..起始角度，，，参数4...旋转角度
        ObjectAnimator animator = ObjectAnimator.ofFloat(imageView, "rotationY", 0, 360);
        animator.setDuration(3000);
       // animator.setRepeatCount(5);//动画执行的次数
        //animator.setRepeatMode(ValueAnimator.REVERSE);//动画执行的模式
        animator.start();
    }
    //透明动画
    public void alpha(View view) {
        //参数1...控件，，参数2...动画的类型，，，参数3..起始清晰度，，，参数4...结束清晰度
        ObjectAnimator animator = ObjectAnimator.ofFloat(imageView, "alpha", 0, 1);
        animator.setDuration(3000);
        animator.start();
    }
    //缩放动画
    public void scale(View view) {
        //参数1...控件，，参数2...动画的类型，，，参数3..起始图片大小，，，参数4...结束图片大小
        ObjectAnimator animator = ObjectAnimator.ofFloat(imageView, "scaleX", 0, 2);
        ObjectAnimator animator1 = ObjectAnimator.ofFloat(imageView, "scaleY", 0, 2);
        animator.setDuration(3000);
        animator.start();
        animator1.setDuration(3000);
        animator1.start();
    }

    //组合动画
    public void zuhe_02(View view) {
        ObjectAnimator y = ObjectAnimator.ofFloat(imageView, "y", 0, 250);

        ObjectAnimator scaleX = ObjectAnimator.ofFloat(imageView, "scaleX", 0.5f, 2);
        ObjectAnimator scaleY = ObjectAnimator.ofFloat(imageView, "scaleY", 0.5f, 2);

        ObjectAnimator alpha = ObjectAnimator.ofFloat(imageView, "alpha", 0.5f, 1.0f);

        ObjectAnimator rotationX = ObjectAnimator.ofFloat(imageView, "rotationX", 0, 360);
        ObjectAnimator rotationY = ObjectAnimator.ofFloat(imageView, "rotationY", 0, 360);


        AnimatorSet animatorSet = new AnimatorSet();

        animatorSet.play(y).with(scaleX).with(scaleY).with(alpha);

        animatorSet.setDuration(5000);
        animatorSet.start();

//动画的执行过程监听
animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
    @Override
    public void onAnimationUpdate(ValueAnimator animation) {
        long currentPlayTime = animation.getCurrentPlayTime();//获取动画需要执行的总时长
        if(currentPlayTime>1000){
           //逻辑操作
        }

    }
});