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0 votes
1 answer
3k views

Kotlin text validation

I'm new to Kotlin, not so new to Java and Android development. But willing and trying to ...
Datenshi's user avatar
  • 147
3 votes
0 answers
266 views

Search GitHub users when text field changes in Kotlin Android app

Problem: Search for users by their name using the GitHub API (sorted by the number of followers) and display the results in a RecyclerView. Implementation: Hitting the GitHub API every time when user ...
Ankur_009's user avatar
  • 131
0 votes
1 answer
2k views

Remove repetitive code for multiple spinners using one listener

I managed to setup multiple spinners using one listener but there is a lot of repetition in the code. My full onItemSelected method: ...
Dallas's user avatar
  • 35
0 votes
1 answer
2k views

Loop to check isNullOrEmpty then setVisibility & setText

My code below is working fine but I know it can be done more efficiently using a loop. I'm checking the VAL (such as description, ingredient2, etc.) which are Strings from my SQL lite Db to see if ...
Dallas's user avatar
  • 35
3 votes
2 answers
151 views

Trying to Store EditText Values in SharedPrefs using a Single addTextChangedListener

The code is completely functional but I'd rather not call two functions when I know it can be done more efficiently. My goal is to store EditText values in SharedPrefs using a single ...
Dallas's user avatar
  • 35
4 votes
2 answers
543 views

Storing realm objects using Kotlin extensions

I am a Java Android Developer and I'm approaching Kotlin. I have defined the following class: open class Player : RealmObject() { ... } And I defined the ...
Gianni Genovesi's user avatar
4 votes
0 answers
287 views

Trying to avoid null types using lazy and lateinit Kotlin

I am using Kotlin from quite some time now, but I could not able to achieve not-null types for all the properties in Kotlin. After what I learned by watching Kotlin in Google IO and a bit of research,...
Sai's user avatar
  • 171
3 votes
0 answers
153 views

BDD on Android with Kotlin

I am considering an approach fo BDD tests on Android. The sample app — a simple messenger — has been made in Kotlin, so will be the tests. I ended up with something like this : ...
Gorcyn's user avatar
  • 131
5 votes
2 answers
3k views

Java/Kotlin JSON parsing improvement

I consume an API which gives me this type of JSON: ...
Ultimo_m's user avatar
  • 161
2 votes
1 answer
6k views

Counter with increment and decrement buttons

For my first Kotlin project, I'm implementing the Redux pattern with simple Increment and Decrement buttons and a text view to display the current value. My main questions have to do with Kotlin and ...
Daniel T.'s user avatar
  • 831

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