kotlin tag

71 questions

1 answers
104 views
0

Renew Android App View Pager

Hello! This is the only place I can rely on.Haha Question about updating the fragment viewflipper.class SearchViewPagerAdapter(var fragNum : Int, fm : FragmentManager, searchText : String) : FragmentS...

kotlin android android-viewpager fragment

2 years ago

1 answers
113 views
0

Performance Issues in Hybrid App Development

Originally, I was going to develop a native Android app using Cotlin,For responsive maintenance and integration on other platforms such as Android and IOSWe are preparing to develop a hybrid app.Prior...

html5 kotlin swift mobile application

2 years ago

1 answers
118 views
0

Android start, can I just use Cotlin?

Cotlin said it was adopted as the official Android languageI'm going to study for the first timeIs it okay to study with Cotlin instead of Android?

android kotlin developer

2 years ago

1 answers
106 views
0

Load Java library from "Swift"

Recently, I started developing apps and tried to proceed with hybrid apps, but due to performance problems,I switched to native app development.In order to increase production efficiency by emphasizin...

swift kotlin android ios native

2 years ago

1 answers
82 views
0

[Newbie] [Android studio] I put too many image buttons. Is there any other way?

I'm a total beginner.My level is that I've been following a simple example from the Android studio to the Cotlin for a semester in liberal arts (I don't know the structure of which sentence is why, bu...

android studio imagebutton activity kotlin

2 years ago

1 answers
145 views
0

Create Android App) Questions about storing hashtags in the Firebase database

Hello, everyone~I'm asking you because I'm blocked from implementing hashtags in the app I'm creating and saving them in the database.

kotlin android hashtag firebase

2 years ago

2 answers
75 views
0

[Changing the code] It's kotlin. How do I modify this code?

class Snapshot<T>(private val array:MutableList<T>) { fun restore():MutableList<T> { return array } }fun test2(){ var array = mutableListOf(1,2) val snap = Snapshot(array) array[0] ...

kotlin algorithm

2 years ago

1 answers
100 views
0

Open a web page when you click [Cotlin] and insert a page address variable

I'm a beginner at Cotlin.I'm currently using gson in the Cotlin projectGetting the data from the DB server was successfulI checked that it appears as a text in the Recycler view.What I want to do is t...

kotlin listener gson json variable

2 years ago

2 answers
72 views
0

Kotlin Map Question

I'm studying Kotlin on my own, but I don't understand this part, so I'm asking a questionvar operPriorityMap: Map<Char, Int> = mapOf('(' to 0,'+' '+' to 1,'-' '-' to 1,'*' '*' to 2,'/' '/' to 2)...

kotlin map get

2 years ago

1 answers
73 views
0

Should I use two adapters to print out two different types of data from Cotlin to one recycler view? I ask for your help me ^^;

Data A when button 1 is pressedPress button 2 to print out B data (data contents are similar)Should I use two adapters? Or can I use button 1 and button 2 together for one adapter? I keep getting erro...

recyclerview kotlin adapter

2 years ago

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