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ExpandableListView in android using searchView


ExpandableListView in android using searchView

By : fjbruening
Date : November 18 2020, 11:13 AM
help you fix your problem You need to implement Filterable interface in your adapter class. and create an inner class that extends Filter class and create it's instance. you have to put your filtering logic in performFiltering method inside inner class.
code :


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I am trying to integrate SearchView in ActionBar error(MenuItem1 cannot be cast to android.widget.SearchView)

I am trying to integrate SearchView in ActionBar error(MenuItem1 cannot be cast to android.widget.SearchView)


By : yakub
Date : March 29 2020, 07:55 AM
wish help you to fix your issue Try to delete the import library android.widget.SearchView and when you pass the cursor to import it again, verified that you more options.
The misconception is that doing the Cast (SearchManager) one object that is not your type, try this if you have worked
code :
SearchManager manager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView search = (SearchView) menu.findItem (R.id.actionSearch) .getActionView ();
Cant Resolve Sysmbol SearchView and Unused android.support.v7.widget.SearchView

Cant Resolve Sysmbol SearchView and Unused android.support.v7.widget.SearchView


By : Tomasz Kępa
Date : March 29 2020, 07:55 AM
seems to work fine You probably need to first declare and initialize your SearchView before using it.
Try something like:
code :
SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView();
Android SearchView icon disappears when SearchView style is overridden

Android SearchView icon disappears when SearchView style is overridden


By : Mauro Freitas Tomé
Date : March 29 2020, 07:55 AM
should help you out It seems the issue here was using a framework class with a style meant for a support class. The correct SearchView class to use with an AppCompat theme is android.support.v7.widget.SearchView, rather than android.widget.SearchView.
A framework View isn't going to be looking for attributes defined for a support View, so those attributes' settings will just be lost. Since no valid resources would be found during the SearchView's construction, null would be set as the image for each icon's ImageButton, which would explain why multiple icons seemed to have disappeared with this style.
how to change ExpandableListview left icon to others (android ExpandableListView)

how to change ExpandableListview left icon to others (android ExpandableListView)


By : Onur Sağaltıcı
Date : March 29 2020, 07:55 AM
hop of those help? Now I want to use a ExpandableListView to display my data and I want to change the item left icon or let it disappear. can some one give me a suggestion . , setGroupIndicator(null) should make it go away.
Is there any listener on Android SearchView to notify if SearchView is expanded and ready to take input?

Is there any listener on Android SearchView to notify if SearchView is expanded and ready to take input?


By : Luigi De Palma
Date : March 29 2020, 07:55 AM
may help you . I want to show some default suggestions in SearchView when User hasn't typed anything. I am setting my custom suggestion adapter manually using matrix cursor. I tried setting adapter in onFocusChange and onClickListner but suggestions get hidden behind a keyboard, apparently suggestions are loading earlier than keyboard. I did not find any listener which tells me that searchview is completely loaded with keyboard in the view. Help me in finding the right solution or any workaround. I have tried a workaround postDelayed but it's not smooth experience. , You can set an expand/collapse listener on the MenuItem like this:
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