Posts by Erik Grupioni • 29 points
6 posts
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votes1
answer30
viewsQ: Onitemclicklistener with Customadapter, java.lang.Nullpointerexception error:
Good Afternoon, I’m using a listview to display some images per url and cache them. So far, so good. But when I put Onitemclicklistener just to show Titulo with a message it gives the error…
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votes2
answers122
viewsA: When adding Listview Selector Imagebutton to Work
Ola, From what I understand, you are trying to start an Activity by clicking on a listview item. Instead of using: btnConcluido = (FloatingActionButton) findViewById(R.id.btnConcluido);…
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votes1
answer46
viewsQ: Listview with config.properties
I am with a following doubt, I am using a listview with about 300 characters of a game, when clicking on a character he inserts some dice that is written in the config.properties, all characters…
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votes1
answer415
viewsQ: Onitemclicklistener to open an Activity
I have the following problem, I am using a list view and a search view, and when I click on an item, I would like to open an Activity and show a Toast. So far so good, when I search and click on…
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votes1
answer88
viewsQ: Error Search View in Custom Adapter
Hello, I’m having a hell of a doubt how to put a search view on a custom Adapter.. I’ve been trying for days and I can’t. This following code that I am using is giving error when starting, I…
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votes0
answers180
viewsQ: Google Maps API, Location not shown
I’m having a problem in google maps API, was working all ok when I was emulating my android studio map to my mobile. After I make my app available in google play, the users that lower, the map does…