我有一个 Sherlock 片段活动,我使用片段寻呼机适配器从中设置不同的 Sherlock 片段。
现在,为了在每个片段中显示搜索视图,我已将此方法放置在片段的 onCreate 中:
此方法将在片段的 ActionBar 中显示菜单项。
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
我现在还设置了 onCreateOptionMenu() 像这样::
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater)
{
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.menu, menu);
final MenuItem searchItem = menu.findItem(R.id.menu_item_search);
final SearchView searchView = (SearchView) searchItem.getActionView();
searchView.setQueryHint("Search Here");
}
现在奇怪的事情发生了,在我的第一个片段中我做了同样的事情并且搜索视图成功打开。
If
- 我转到第一个片段,打开搜索视图,然后转到第二个片段
- 搜索视图将被打开的片段。
第三个片段也发生同样的情况
- 转到第三个片段,
- 打开搜索视图,
- 回到第二个片段,searchview 被打开。
但是,如果我直接转到第二个片段,则搜索视图不会打开。
希望我很清楚。
有什么线索吗?
任何建议/链接将不胜感激..
提前致谢...
EDIT ::
menu.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/menu_item_search"
android:icon="@drawable/abs__ic_search"
android:showAsAction="ifRoom|collapseActionView"
android:actionViewClass="com.actionbarsherlock.widget.SearchView"
android:title="Search Products">
</item>
<item
android:id="@+id/root_menu"
android:icon="@drawable/abs__ic_menu_moreoverflow_normal_holo_light"
android:showAsAction="always"
android:title="More">
<menu>
<item
android:id="@+id/menu_Home"
android:icon="@drawable/home"
android:showAsAction="never"
android:title="Home"/>
<item
android:id="@+id/menu_favourite"
android:icon="@drawable/favourite"
android:showAsAction="never"
android:title="Favourite"/>
<item
android:id="@+id/menu_Balance"
android:icon="@drawable/balance"
android:showAsAction="never"
android:title="Balance"/>
<item
android:id="@+id/menu_logout"
android:icon="@drawable/btn_logout"
android:showAsAction="never"
android:title="Logout"/>
</menu>
</item>
</menu>
日志猫::
12-06 16:45:26.401: E/AndroidRuntime(1581): FATAL EXCEPTION: main
12-06 16:45:26.401: E/AndroidRuntime(1581): java.lang.ClassCastException: com.mobifin.subscriber.ButtonPayActivity
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.mobifin.subscriber.home.BillPayFragment.onCreateOptionsMenu(BillPayFragment.java:101)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.support.v4.app.Watson.onCreatePanelMenu(Watson.java:55)
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.actionbarsherlock.ActionBarSherlock.callbackCreateOptionsMenu(ActionBarSherlock.java:560)
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.actionbarsherlock.internal.ActionBarSherlockCompat.preparePanel(ActionBarSherlockCompat.java:466)
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.actionbarsherlock.internal.ActionBarSherlockCompat.dispatchInvalidateOptionsMenu(ActionBarSherlockCompat.java:265)
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.actionbarsherlock.app.SherlockFragmentActivity.invalidateOptionsMenu(SherlockFragmentActivity.java:149)
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.actionbarsherlock.app.SherlockFragmentActivity.supportInvalidateOptionsMenu(SherlockFragmentActivity.java:155)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.support.v4.app.Fragment.setMenuVisibility(Fragment.java:726)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.support.v4.app.FragmentPagerAdapter.setPrimaryItem(FragmentPagerAdapter.java:127)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.support.v4.view.ViewPager.populate(ViewPager.java:802)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.support.v4.view.ViewPager.completeScroll(ViewPager.java:1280)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.support.v4.view.ViewPager.computeScroll(ViewPager.java:1176)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.drawChild(ViewGroup.java:1562)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.View.draw(View.java:6883)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.drawChild(ViewGroup.java:1646)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.drawChild(ViewGroup.java:1644)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.View.draw(View.java:6883)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.widget.FrameLayout.draw(FrameLayout.java:357)
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1862)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewRoot.draw(ViewRoot.java:1522)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewRoot.performTraversals(ViewRoot.java:1258)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.view.ViewRoot.handleMessage(ViewRoot.java:1859)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.os.Handler.dispatchMessage(Handler.java:99)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.os.Looper.loop(Looper.java:130)
12-06 16:45:26.401: E/AndroidRuntime(1581): at android.app.ActivityThread.main(ActivityThread.java:3683)
12-06 16:45:26.401: E/AndroidRuntime(1581): at java.lang.reflect.Method.invokeNative(Native Method)
12-06 16:45:26.401: E/AndroidRuntime(1581): at java.lang.reflect.Method.invoke(Method.java:507)
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
12-06 16:45:26.401: E/AndroidRuntime(1581): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
12-06 16:45:26.401: E/AndroidRuntime(1581): at dalvik.system.NativeStart.main(Native Method)