Android常用几种动画的使用

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/I123456789T/article/details/89351675

再次记录一下用到的几个动画实现，使用的是ObjectAnimator 实现

animation布局，

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
        android:id="@+id/img_animation"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_gravity="center_horizontal"
        android:layout_marginTop="30dp"
        android:src="@mipmap/thumbnail"/>
    <!---->

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp">

        <Button
            android:id="@+id/btn_start"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="透明度变化"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>
        <Button
            android:id="@+id/btn_start1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="缩放变化到消失"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>
        <Button
            android:id="@+id/btn_start2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="旋转变化"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>

        <Button
            android:id="@+id/btn_start3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="位移变化"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>

    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="30dp">

        <Button
            android:id="@+id/btn_start4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="旋转后位移"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>
        <Button
            android:id="@+id/btn_start5"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="重复透明，闪烁"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>
        <Button
            android:id="@+id/btn_start6"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="重复位移，抖动"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>

        <Button
            android:id="@+id/btn_start7"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="动态改变颜色"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>

    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <Button
            android:id="@+id/btn_start8"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="从消失到显示"
            android:layout_weight="1"
            android:layout_gravity="center_horizontal"/>

    </LinearLayout>


</LinearLayout>

activity代码：

import android.animation.Animator;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.animation.PropertyValuesHolder;
import android.animation.ValueAnimator;
import android.annotation.SuppressLint;
import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.widget.Button;
import android.widget.ImageView;

import com.example.weiwenyi.androidtest.util.Util;

/**
 * Created by weiwenyi on 2018/3/21.
 */

public class AnimationActivity extends AppCompatActivity implements View.OnClickListener {
    private ImageView animation;
    private Button btn_start,btn_start1,btn_start2,btn_start3,btn_start4,btn_start5,btn_start6,btn_start7,btn_start8;
    ObjectAnimator anim,anim1,anim2,anim3;
    PropertyValuesHolder objectAniationX,objectAniationY,objectAniationX1,objectAniationY1;
    boolean isGone = true;


    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.animation);

        animation = findViewById(R.id.img_animation);
        btn_start = findViewById(R.id.btn_start);
        btn_start1 = findViewById(R.id.btn_start1);
        btn_start2 = findViewById(R.id.btn_start2);
        btn_start3 = findViewById(R.id.btn_start3);
        btn_start4 = findViewById(R.id.btn_start4);
        btn_start5 = findViewById(R.id.btn_start5);
        btn_start6 = findViewById(R.id.btn_start6);
        btn_start7 = findViewById(R.id.btn_start7);
        btn_start8 = findViewById(R.id.btn_start8);

        btn_start.setOnClickListener(this);
        btn_start1.setOnClickListener(this);
        btn_start2.setOnClickListener(this);
        btn_start3.setOnClickListener(this);
        btn_start4.setOnClickListener(this);
        btn_start5.setOnClickListener(this);
        btn_start6.setOnClickListener(this);
        btn_start7.setOnClickListener(this);
        btn_start8.setOnClickListener(this);

//        alphaSet();
        scaleSet();
        scaleSet1();
        rotationSet();
        translationSet();


        scaleToRotation();
        translationToRotation();
        alpha();
        translateX();
        backgroundColor();
    }

    /**
     * 透明度
     */
    AnimatorSet animationSetS;
    @SuppressLint("WrongConstant")
    private void alphaSet(){
        animationSetS = new AnimatorSet();
        ObjectAnimator anim = ObjectAnimator.ofFloat(animation,"alpha",0f,3f);
//        anim.setRepeatCount(1000);
        anim.setRepeatMode(ValueAnimator.INFINITE);
        ObjectAnimator anim1 = ObjectAnimator.ofFloat(animation,"alpha",3f,0f);
        anim1.setRepeatCount(1000);
        animationSetS.playTogether(anim1,anim);
        animationSetS.setDuration(5000);
//        animationSetS.play(anim).before(anim1);

    }


    // 透明度
    @SuppressLint("WrongConstant")
    private void alphaAnimation() {
        ObjectAnimator objectAnimator = ObjectAnimator.ofFloat(animation, "alpha",  1.0f, 0F);
        objectAnimator.setDuration(4000);
//        objectAnimator.setRepeatCount(Animation.INFINITE);
        objectAnimator.setRepeatMode(Animation.RESTART);
        objectAnimator.start();
    }
        /**
         * 缩放
         */
    private void scaleSet(){
        objectAniationX = PropertyValuesHolder.ofFloat("scaleX",1f,0f);
        objectAniationY = PropertyValuesHolder.ofFloat("scaleY",1f,0f);
    }

    /**
     * 缩放
     */
    private void scaleSet1(){
        objectAniationX1 = PropertyValuesHolder.ofFloat("scaleX",0f,1f);
        objectAniationY1 = PropertyValuesHolder.ofFloat("scaleY",0f,1f);
    }
    /**
     * 旋转
     */
    private void rotationSet(){
        anim1 = ObjectAnimator.ofFloat(animation,"rotation",0f,360f);
        anim1.setDuration(5000);

    }
    /**
     * 位移
     */
    AnimatorSet translatSetl, translatSeth;
    private void translationSet(){
        translatSetl = new AnimatorSet();
        translatSeth = new AnimatorSet();
//        anim2 = ObjectAnimator.ofFloat(animation,"translationX",0f,300f);
//        anim3 = ObjectAnimator.ofFloat(animation,"translationY",0f,-200f);
       ObjectAnimator animX = ObjectAnimator.ofFloat(animation,"translationX",0f,300f);
       ObjectAnimator animY = ObjectAnimator.ofFloat(animation,"translationY",0f,-300f);
        translatSetl.setDuration(4000);
        translatSetl.play(animX).with(animY);

        ObjectAnimator animXh = ObjectAnimator.ofFloat(animation,"translationX",300f,0f);
        ObjectAnimator animYh = ObjectAnimator.ofFloat(animation,"translationY",-300f,0f);
        translatSeth.setDuration(4000);
        translatSeth.play(animXh).with(animYh);
//        anim2.setDuration(5000);
//        anim3.setDuration(5000);
    }

    /**
     *先播放动画，然后旋转
     */
    AnimatorSet animationSets ,animatorSet1;
    private void scaleToRotation(){
        animationSets = new AnimatorSet();
        animatorSet1 = new AnimatorSet();
        ObjectAnimator scaleX = ObjectAnimator.ofFloat(animation,"scaleX",0f,1f);
        ObjectAnimator scaleY = ObjectAnimator.ofFloat(animation,"scaleY",0f,1f);
//        ObjectAnimator rotationX = ObjectAnimator.ofFloat(animation,"rotationX",0f,360f);
        ObjectAnimator retationY = ObjectAnimator.ofFloat(animation,"rotationY",0f,360f);
        animationSets.setDuration(1000);
        animationSets.play(scaleX).with(scaleY).with(retationY);

        ObjectAnimator scaleX1 = ObjectAnimator.ofFloat(animation,"scaleX",1f,0f);
        ObjectAnimator scaleY1 = ObjectAnimator.ofFloat(animation,"scaleY",1f,0f);
        ObjectAnimator retationY1 = ObjectAnimator.ofFloat(animation,"rotationY",0f,-360f);
        animatorSet1.setDuration(1000);
        animatorSet1.play(scaleX1).with(scaleY1).with(retationY1);
    }


    /**
     * 先旋转，在位移
     */
    AnimatorSet animationSets1;
    private void translationToRotation(){
        animationSets1 = new AnimatorSet();
        ObjectAnimator translateX = ObjectAnimator.ofFloat(animation,"translationX",0f,500f);
        ObjectAnimator rotationX = ObjectAnimator.ofFloat(animation,"rotationX",0f,360f);
        ObjectAnimator rotationY = ObjectAnimator.ofFloat(animation,"rotationY",0f,360f);
        animationSets1.setDuration(1000);
        animationSets1.play(translateX).after(rotationX).with(rotationY);

        animationSets1.addListener(new Animator.AnimatorListener() {
            @Override
            public void onAnimationStart(Animator animator) {
                Util.showToast("开始");
            }

            @Override
            public void onAnimationEnd(Animator animator) {
                Util.showToast("结束");
            }

            @Override
            public void onAnimationCancel(Animator animator) {
                Util.showToast("取消");
            }

            @Override
            public void onAnimationRepeat(Animator animator) {
                Util.showToast("重复");
            }
        });
    }
    /**
     *闪烁
     */
    ObjectAnimator alpha;
    private void alpha(){
        alpha = ObjectAnimator.ofFloat(animation,"alpha",0f,1f);
        alpha.setDuration(500);
        alpha.setRepeatCount(3);
    }

    /**
     * 位移抖动
     */
    ObjectAnimator tanslate;
    private void translateX(){
        tanslate = ObjectAnimator.ofFloat(animation,"translationX",-50f,50f);
        tanslate.setDuration(500);
        tanslate.setRepeatCount(3);
    }

    /**
     * 动态改变颜色
     */
    ObjectAnimator back;
    @SuppressLint("ObjectAnimatorBinding")
    private void backgroundColor(){
        back = ObjectAnimator.ofFloat(animation,"backgroundColor", Color.BLUE,Color.YELLOW,Color.RED);
        back.setDuration(5000);
    }

    @Override
    public void onClick(View view) {
        switch (view.getId()){
            case R.id.btn_start:
//                anim.start();
                alphaAnimation();
                break;
            case R.id.btn_start1:   // 从缩放消失
                ObjectAnimator.ofPropertyValuesHolder(animation,objectAniationX,objectAniationY).setDuration(5000).start();
                break;
            case R.id.btn_start2:
                anim1.start();
                break;
            case R.id.btn_start3:
                if (isGone){
                    isGone = false;
//                    anim2.start();
                    translatSetl.start();
                }else {
                    isGone = true;
//                    anim3.start();
                    translatSeth.start();
                }

                break;
            case R.id.btn_start4:
                animationSets.start();

                break;
            case R.id.btn_start5:
                animationSets1.start();
                break;
            case R.id.btn_start6:
                tanslate.start();
                animationSets1.start();
                break;
            case R.id.btn_start7:
                animatorSet1.start();
                break;
            case R.id.btn_start8:   // 消失到显示
                ObjectAnimator.ofPropertyValuesHolder(animation,objectAniationX1,objectAniationY1).setDuration(5000).start();
                break;
        }

    }
}

动画的实现，是通过对一张图片进行的处理，选择，透明度，位移，等等

记录一下，以备下次使用