我使用自定义片段动画。xml文件如下:
从下到上:
<?xml version="1.0" encoding="utf-8" ?>
<set xmlns:android="http://schemas.android.com/apk/res/android" android:interpolator="@android:anim/accelerate_decelerate_interpolator">
<translate android:duration="350" android:fromXDelta="0%" android:fromYDelta="100%" android:toXDelta="0%" android:toYDelta="0%" />
</set>
从上到下:
<?xml version="1.0" encoding="utf-8" ?>
<set xmlns:android="http://schemas.android.com/apk/res/android" android:interpolator="@android:anim/accelerate_interpolator">
<translate android:duration="350" android:fromXDelta="0%" android:fromYDelta="0%" android:toXDelta="0%" android:toYDelta="100%" />
</set>
此示例按预期工作:
FragmentTransaction ft = fragmentManager.beginTransaction();
ft.setCustomAnimations(0, R.anim.top_to_bottom);
ft.replace(R.id.main_layout, fragmentA, fragmentA.ID);
ft.commit();
但是这个例子对我不起作用。我在过渡时看到空白屏幕。Fragment A 消失,FragmentB 上升时出现黑屏。
FragmentTransaction ft = fragmentManager.beginTransaction();
ft.setCustomAnimations(R.anim.bottom_to_top, 0);
ft.replace(R.id.main_layout, fragmentB, fragmentB.ID);
ft.commit();