百思不得其解，关于立方体旋转动画(垂直方向)

标签：android   blog   http   io   ar   java   sp   2014   art   

public class MainActivity extends Activity {

    private Button btn;

    private ImageView ia, ib;

    private int i = -90;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        btn = (Button) findViewById(R.id.button);
        ia = (ImageView) findViewById(R.id.imageView1);
        ib = (ImageView) findViewById(R.id.imageView2);
        ia.setPivotX(100);
        ia.setPivotY(0);
        ib.setPivotX(100);
        ib.setPivotY(200);
        btn.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                ObjectAnimator oa = ObjectAnimator.ofFloat(ib, "rotationX",
                        -90, 0);
//                ObjectAnimator oa2 = ObjectAnimator.ofFloat(i2, "pivotY", 200,
//                        0);
                ObjectAnimator oa3 = ObjectAnimator.ofFloat(ia, "rotationX", 0,
                        90);
//                ObjectAnimator oa4 = ObjectAnimator.ofFloat(i1, "pivotY", 200,
//                        0);
                ;
                oa.setDuration(10000);
//                oa2.setDuration(10000);
                oa3.setDuration(10000);
//                oa4.setDuration(10000);

                oa.setInterpolator(new LinearInterpolator());
//                oa2.setInterpolator(new LinearInterpolator());
                oa3.setInterpolator(new LinearInterpolator());
//                oa4.setInterpolator(new LinearInterpolator());

                AnimatorSet as = new AnimatorSet();
                as.playTogether(oa, oa3);
                as.start();
            }
        });
    }
}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:text="123" />

    <ImageView
        android:id="@+id/imageView2"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:rotationX="-90"
        android:scaleType="fitXY"
        android:src="@drawable/tx" />

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:src="@drawable/tx" />

    <!--
         <com.example.zdemo10.CubeView
        android:id="@+id/imageView3"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true" />
    -->

</RelativeLayout>

百思不得其解，关于立方体旋转动画(垂直方向)

标签：android   blog   http   io   ar   java   sp   2014   art   

原文地址：http://www.cnblogs.com/meizhenfen42/p/4011080.html