Android(安卓)安卓动画 属性动画 - 组合动画
引入
属性动画的出现,弥补了补间动画的不足之处,补间动画,只是改变了表面上的东西,但是其中属性并未改变,而属性动画相反,改变了表面上的东西,并且也更改了其属性。
类:ObjectAnimator
用于操作属性动画的类
动画 - 相关文章篇
帧动画
帧动画: https://blog.csdn.net/qq_40881680/article/details/82222684
补间动画
补间动画-平移动画: https://blog.csdn.net/qq_40881680/article/details/82255459
补间动画-缩放动画: https://blog.csdn.net/qq_40881680/article/details/82260914
补间动画-旋转动画: https://blog.csdn.net/qq_40881680/article/details/82261557
补间动画-透明/渐变动画: https://blog.csdn.net/qq_40881680/article/details/82261869
补间动画-组合动画(四个动画一起播放): https://blog.csdn.net/qq_40881680/article/details/82285987
属性动画
属性动画-渐变透明动画: https://blog.csdn.net/qq_40881680/article/details/82318363
属性动画-旋转动画: https://blog.csdn.net/qq_40881680/article/details/82354017
属性动画-缩放动画: https://blog.csdn.net/qq_40881680/article/details/82377850
属性动画-移动动画: https://blog.csdn.net/qq_40881680/article/details/82378391
属性动画-组合动画: https://blog.csdn.net/qq_40881680/article/details/82381258
布局文件 篇
<?xml version="1.0" encoding="utf-8"?>
代码逻辑 篇
属性动画用到的是:ObjectAnimator
public class MainActivity extends AppCompatActivity implements View.OnClickListener { ObjectAnimator objectAnimator1; ObjectAnimator objectAnimator2; ObjectAnimator objectAnimator3; private Button button; private ImageView image; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); } private void initView() { button = (Button) findViewById(R.id.button); image = (ImageView) findViewById(R.id.image); button.setOnClickListener(this); image.setOnClickListener(this); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.button: objectAnimator1 = ObjectAnimator.ofFloat(image,"translationX",0f,60f,0f); objectAnimator2 = ObjectAnimator.ofFloat(image,"translationY",0f,60f,0f); objectAnimator3 = ObjectAnimator.ofFloat(image,"alpha",1f,0f); AnimatorSet animatorSet = new AnimatorSet(); animatorSet.play(objectAnimator1).with(objectAnimator2).before(objectAnimator3); animatorSet.setDuration(2000); animatorSet.start(); break; case R.id.image: Toast.makeText(this, "我是属性动画", Toast.LENGTH_SHORT).show(); break; } }}
AnimatorSet animatorSet = new AnimatorSet();
animatorSet.play(objectAnimator1).with(objectAnimator2).before(objectAnimator3);
animatorSet.setDuration(2000);
animatorSet.start();
再左右移动同时进行上下移动,移动完毕后,再进行透明度的变换,可以此类推往后加
参数不多做解释,不懂请看属性动画的相关文章
属性动画
属性动画-渐变透明动画: https://blog.csdn.net/qq_40881680/article/details/82318363
属性动画-旋转动画: https://blog.csdn.net/qq_40881680/article/details/82354017
属性动画-缩放动画: https://blog.csdn.net/qq_40881680/article/details/82377850
属性动画-移动动画: https://blog.csdn.net/qq_40881680/article/details/82378391
属性动画-组合动画: https://blog.csdn.net/qq_40881680/article/details/82381258
效果图展示:
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