Android ExpandableList Move Item From Group to Another on Click
This is a simple tutorial, nothing difficult to achieve on your own, but I wanted to add this code here in case someone will need it. So, we will create an ExpandableList with items that can be moved to a new desired group when they are clicked (it's not a drag'n drop example :P). 1. Create…
GSON & Realm String array
You might know about Realm, a fancy and practical storage option that one can use on Android. Realm is quite fast and it is really easy to work with but recently I had to parse some data from the webservice and I wanted to use GSON, the Android Json parser library. All works well if…
Android onActivityResult not called from fragment
Today I had an issue with onActivityResult() method which was not called inside a fragment. My first impulse was to move the method inside the activity that hosts the fragment, and that's what I actually did. So, I ran my app in debug mode and when I saw that the breakpoint stopped in the onActivityResult method from…
Google Play Games API + Playground
The Problem... So I wanted to reset my score on one of my google play games here(QuickAZ) and for that I could use Google Play Games API if the user was registered as a tester in the play console. In order to easily authenticate to the service and test the API I used Google's Playground. The only…
Android Back Directly To Root Activity
Awhile ago I had to fix a back flow navigation between activities. I had 4 activities A -> B -> C -> D and If I pressed the back button from Activity D I wanted to go back to A. And if I was in Activity C and the back button was pressed I needed to go…
Android Studio Tip #6 – Multiple Cursors
I have heard before about this "ability" of Android Studio of having multiple cursors active at the same time, but I haven't found it very useful until today. You can see what I am talking about in the gif below: Press ALT + SHIFT and left click on the mouse and select the position of…