相关疑难解决方法(0)

我试图动画片段之间的过渡.我从以下Android片段和动画中得到了答案

FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.setCustomAnimations(R.anim.slide_in_left, R.anim.slide_out_right);

DetailsFragment newFragment = DetailsFragment.newInstance();

ft.replace(R.id.details_fragment_container, newFragment, "detailFragment");

// Start the animated transition.
ft.commit();

还有我的R.anim.slide_in_left

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
        <translate android:fromXDelta="50%p" android:toXDelta="0"
            android:duration="@android:integer/config_mediumAnimTime"/>
       <alpha android:fromAlpha="0.0" android:toAlpha="1.0"
            android:duration="@android:integer/config_mediumAnimTime" />
</set>

但当我尝试这个时,它表明了

02-08 16:27:37.961: ERROR/AndroidRuntime(1717): FATAL EXCEPTION: main
02-08 16:27:37.961: ERROR/AndroidRuntime(1717): java.lang.RuntimeException: Unknown animator name: translate
02-08 16:27:37.961: ERROR/AndroidRuntime(1717):     at android.animation.AnimatorInflater.createAnimatorFromXml(AnimatorInflater.java:129)
02-08 16:27:37.961: ERROR/AndroidRuntime(1717):     at android.animation.AnimatorInflater.createAnimatorFromXml(AnimatorInflater.java:126)
02-08 16:27:37.961: ERROR/AndroidRuntime(1717):     at android.animation.AnimatorInflater.createAnimatorFromXml(AnimatorInflater.java:93)
02-08 16:27:37.961: ERROR/AndroidRuntime(1717):     at android.animation.AnimatorInflater.loadAnimator(AnimatorInflater.java:72)
02-08 16:27:37.961: ERROR/AndroidRuntime(1717):     at android.app.FragmentManagerImpl.loadAnimator(FragmentManager.java:621)
02-08 16:27:37.961: …

你应该如何实现那种例如Honeycomb Gmail客户端使用的滑动？

可以TransactionManager通过添加和删除片段自动处理这个,由于模拟器是幻灯片,所以很难测试这个:)

我有一个片段来替换另一个片段.我想指定动画.但动画被忽略了.

transaction.replace(R.id.my_fragment, newFrag);
transaction.addToBackStack(null);
transaction.setCustomAnimations(R.anim.slide_in_up, R.anim.slide_out_up);

slide_in_up

<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="@android:integer/config_longAnimTime"
    android:fromYDelta="0%p"
    android:toYDelta="100%p" />

slide_out_up

<?xml version="1.0" encoding="utf-8"?>
<translate xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="@android:integer/config_longAnimTime"
    android:fromYDelta="100%p"
    android:toYDelta="0%p" />

我真正想要实现的是让新片段从底部滑入.我的动画被忽略了.什么是缺少的代码？

我在这里发帖提问,因为我无法找到问题的解决方案.我读了很多关于android动画的东西.

我实际上开发了一个Android 4.0应用程序,我需要动画片段之间的过渡动​​画(不是布局).

类似的帖子,使用布局,但没有关于片段的更精确

这是我的不完整代码:

活动代码

private void showFragment(final Fragment fragment)
{
    if (null == fragment)
        return;

    FragmentTransaction ft = getFragmentManager().beginTransaction();

    ft.setCustomAnimations(R.anim.slide_in_left, R.anim.slide_out_right);

    ft.replace(R.id.fragment_container_layout, fragment, fragment.getClass().getSimpleName()).commit();

}

R.anim.slide_in_left

<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android" 
    android:duration="@android:integer/config_mediumAnimTime">

    <translate
        android:fromXDelta="100%p"
        android:toXDelta="0" />

    <alpha
        android:fromAlpha="0.0"
        android:toAlpha="1.0" />

</set>

最后是R.anim.slide_out_right

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="@android:integer/config_mediumAnimTime" >

    <translate
        android:fromXDelta="0"
        android:toXDelta="-100%p" />

    <alpha
        android:fromAlpha="1.0"
        android:toAlpha="0.0" />

</set>

当我运行此代码时,我得到一个例外: 12-27 15:26:55.566:E/AndroidRuntime(27699):java.lang.RuntimeException:未知的动画名称:translate

你有什么想法解决这个问题吗？

如何通过下一个片段进行推送当前片段的动画

这是我想要的动画:

我当前的动画代码只是将第一个片段与第二个片段重叠,它没有像图片中那样推动它

这是代码:

result_list.setOnItemClickListener(new OnItemClickListener(){

            @Override
            public void onItemClick(AdapterView<?> av, final View view,
                     final int i, long i2) {
                result_list.setEnabled(false);
                view.animate().setDuration(300).translationX(widthListView).alpha(0).
                withEndAction(new Runnable() {
                    @Override
                    public void run() {
                        //setResult(Activity.RESULT_OK,new Intent().putExtra("bussStopCode", data.get(i).getStopCode()).putExtra("bussStopName", data.get(i).getStopName()));
                        ////int get 1
                        //data.remove(i);

                        int temporaryInteger = i;
                        listLastPostion = temporaryInteger;
                        //customAdapter.notifyDataSetChanged();
                        //view.setTranslationX(0);

                        Log.d("data",conreq.getCollectedData().getBusRouteSetData().get(temporaryInteger - 1).getRouteHeading());
                        Bundle bundle = new Bundle();
                        bundle.putString("busdestination", conreq.getCollectedData().getBusRouteSetData().get(temporaryInteger-1).getRouteHeading());
                        bundle.putString("busnumber", conreq.getCollectedData().getBusRouteSetData().get(temporaryInteger-1).getRouteNo());
                        Fragment fragment = new FragmentNextTripForStop();
                        fragment.setArguments(bundle);
                        FragmentTransaction fragmentManager = getFragmentManager().beginTransaction();
                        fragmentManager.setCustomAnimations(R.anim.right_left_anim_x_left,R.anim.right_left_anim_x_right,R.anim.left_right_anim_x_left,R.anim.left_right_anim_x_right);
                        fragmentManager.add(R.id.fragment_searched_data_xml, fragment).addToBackStack(null).commit();
                       // finish();
                        //overridePendingTransition(R.anim.right_left_anim_x_left,R.anim.right_left_anim_x_right);

                    }
                }); 
            }});