android – 如何添加动画到DialogFragment？

如何添加动画到DialogFragment.我的动画是：

出动词：

<scale
    android:duration="200"
    android:fillAfter="false"
    android:fromXScale="1.0"
    android:fromYScale="1.0"
    android:interpolator="@android:anim/linear_interpolator"
    android:pivotX="50%"
    android:pivotY="-90%"
    android:startOffset="200"
    android:toXScale="0.5"
    android:toYScale="0.5" />

<translate
    android:duration="300"
    android:fromXDelta="0"
    android:fromYDelta="0"
    android:toXDelta="-200"
    android:toYDelta="-200" />

动画：

<scale
    android:duration="200"
    android:fillAfter="false"
    android:fromXScale="0.5"
    android:fromYScale="0.5"
    android:interpolator="@android:anim/linear_interpolator"
    android:pivotX="50%"
    android:pivotY="-90%"
    android:toXScale="1.0"
    android:toYScale="1.0" />

<translate
    android:duration="300"
    android:fromXDelta="-200"
    android:fromYDelta="-200"
    android:toXDelta="0"
    android:toYDelta="0" />

和我的代码：

FragmentTransaction ft = getFragmentManager().beginTransaction();
                ft.setCustomAnimations(R.anim.jump_in,R.anim.jump_out,R.anim.jump_in,R.anim.jump_out);
                ft.add(layer_frag,"layer frag");
                ft.show(layer_frag).commit();//layer_frag is a class whitch extends DialogFragment

我必须想念一些东西,因为它看起来像以前一样.

解决方法

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) 
{
    final Dialog dialog = super.onCreateDialog(savedInstanceState);
    dialog.getwindow().getAttributes().windowAnimations = R.style.detailDialogAnimation;
    return dialog;
}

答案是从stackoverflow.com/a/13537234/969325,但你必须设置在onCreateDialog函数的样式.