Android：旋轉動畫和移動動畫組合

Question

我有一個ImageView圖像。我需要旋轉這個圖像90去油脂，然後從左到右移動這個圖像。我管理如何做到這一點。我用AnnimationListener和旋轉完成後我開始moveAnimation（）。但在運動圖像返回到原始外觀之前（旋轉之前）。旋轉

XML代碼rotation.xml

<?xml version="1.0" encoding="utf-8"?> 
<rotate 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    android:fromDegrees="0" 
    android:interpolator="@android:anim/linear_interpolator" 
    android:toDegrees="90" 
    android:pivotX="50%" 
    android:pivotY="50%" 
    android:duration="1000" 
    android:startOffset="0" 
/> 

rotateAnimation（）

private void rotateAnimation(){ 

     Animation rotation = AnimationUtils.loadAnimation(getContext(), R.anim.rotate); 
     rotation.setRepeatCount(0); 
     rotation.setFillAfter(true); 

     rotation.setAnimationListener(new AnimationListener() { 


     public void onAnimationEnd(Animation animation) { 
      moveAnnimation(); 
     } 
    }); 

moveAnnimation（）

 private void moveAnnimation(){ 

    TranslateAnimation moveLefttoRight = new TranslateAnimation(0, 2000, 0, 0); 
     moveLefttoRight.setDuration(1000); 
     moveLefttoRight.setFillAfter(true); 

     moveLefttoRight.setAnimationListener(new AnimationListener() { 

     public void onAnimationStart(Animation animation) { 
      // TODO Auto-generated method stub 

     } 

     public void onAnimationRepeat(Animation animation) { 
      // TODO Auto-generated method stub 

     } 

     public void onAnimationEnd(Animation animation) { 
      // TODO Auto-generated method stub 

     } 
    }); 


    image.startAnimation(moveLefttoRight); 
} 

Answer 1

您需要setFillAfter(true)的旋轉和平移兩個Animation obje克拉。

Animation.html#setFillAfter(boolean)

If fillAfter is true, the transformation that this animation performed will persist when it is finished. Defaults to false if not set. Note that this applies to individual animations and when using an AnimationSet to chain animations.

以下是我的代碼，你需要AnimationSet實現鏈接動畫效果。

public class MainActivity extends Activity { 

    ImageView image = null; 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 

     image = (ImageView)findViewById(R.id.imageview); 

     animateImageView(); 
    } 

    private void animateImageView() { 
     AnimationSet set = new AnimationSet(true); 
     set.setFillAfter(true); 

     Animation rotation = AnimationUtils.loadAnimation(this, R.anim.rotation); 
     TranslateAnimation moveLefttoRight = new TranslateAnimation(0, 200, 0, 0); 
     moveLefttoRight.setDuration(1000); 
     moveLefttoRight.setStartOffset(1000); 

     set.addAnimation(rotation); 
     set.addAnimation(moveLefttoRight); 

     image.startAnimation(set); 
    } 
}