Question

我想旋转其他图片也相对于动画图像移动的图像

XML是：

    <ImageView
    android:id="@+id/imageView1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentTop="true"
    android:layout_centerHorizontal="true"
    android:layout_marginTop="86dp"
    android:src="@drawable/top_pati" />
<ImageView
    android:id="@+id/imageView2"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignLeft="@+id/imageView1"
    android:layout_below="@+id/imageView1"
    android:src="@drawable/top_pativertical" />
<ImageView
    android:id="@+id/imageView3"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignRight="@+id/imageView1"
    android:layout_below="@+id/imageView1"
    android:src="@drawable/top_pativertical" />

Java代码就是这样：

imageView= (ImageView) findViewById(R.id.imageView1);

    imageView.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            RotateAnimation anim = new RotateAnimation(0,45 , Animation.RELATIVE_TO_SELF,
                    0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
            anim.setInterpolator(new LinearInterpolator());
            anim.setDuration(500);
            anim.setFillEnabled(true);
            anim.setFillAfter(true);
            imageView.startAnimation(anim);

        }


    });

我想使用对象动画，这里我使用的旋转动画不会移动imageview的实际位置我该如何使用对象动画..

Answer 1

   final ImageView mytrain = (ImageView) findViewById(R.id.train);
   final Animation traintween = AnimationUtils.loadAnimation(this,R.anim.treinanimation);
   final Animation trainfade = AnimationUtils.loadAnimation(this,R.anim.trainfade);
   AnimationSet s = new AnimationSet(false);//false mean dont share interpolators
   s.addAnimation(traintween);
   s.addAnimation(trainfad);
   mytrain.startAnimation(s);

此示例设置为在一个图像上应用多个动画..

Answer 2

创建此xml文件并在xml

中的imageview中设置此文件

<?xml version="1.0" encoding="utf-8"?>
<animated-rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:drawable="@drawable/loading"
    android:pivotX="50%"
    android:pivotY="50%" />

Answer 3

RotateAnimation anim = new RotateAnimation(0f, 350f, 15f, 15f);
anim.setInterpolator(new LinearInterpolator());
anim.setRepeatCount(Animation.INFINITE);
anim.setDuration(700);

// Start animating the image
final ImageView splash = (ImageView) findViewById(R.id.splash);
splash.startAnimation(anim);

// Later.. stop the animation
splash.setAnimation(null);

如何使用对象动画旋转动画

3 个答案: