Animator

activity_animator.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="16dp"
    android:orientation="vertical">

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="8dp"
        android:text="animate"/>

    <View
        android:id="@+id/cube"
        android:background="@color/colorAccent"
        android:layout_width="50dp"
        android:layout_height="50dp" />

</LinearLayout>

AnimatorActivity.java

public class AnimatorActivity extends AppCompatActivity {

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

        Button button = (Button) findViewById(R.id.button);
        final View cube = findViewById(R.id.cube);

        final ValueAnimator animator = ValueAnimator.ofFloat(1.0f, 0, 1.0f);

        animator.setDuration(2000);
        animator.setRepeatMode(ValueAnimator.REVERSE);
        // ValueAnimator.INFINITE 無限重播
        // animator.setRepeatCount(ValueAnimator.INFINITE);
        animator.setInterpolator(new AnticipateOvershootInterpolator());
        animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                float value = (float) valueAnimator.getAnimatedValue();
                cube.setRotationX(360 * value);
                cube.setTranslationX((100 * value) - 100);
            }
        });


        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                animator.start();
            }
        });
    }
}