Questions tagged [android]

0 votes
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How to cache pictures depending not on source file name, but on other data?
I am developing address book list. For contacts which don't have profile picture I generate bitmap with first characters of first and last name....
1 votes
0 replies
merge multiple images to create profile image in android
I am working in chat app, it allow group chat, in messenger that chat image looks like that does anyone know any library or sdk that can tak...
asked 1 month ago
2 votes
2 replies
UI doesn't update until tap on the screen when setState is called inside a realm listener callback
UPDATED DESCRIPTION I have a listener on a Realm Object for getting updates. When there is an update on the server (or in the client) the funct...
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0 replies
Importing Android studio project to Unity
I am new to Unity development. I am having an Android Module which I think exported from Unity project. Now, I don't have the unity project with...
asked 1 month ago
0 votes
1 replies
How to get data in this using retrofit
How to GET this type of JSON data using Retrofit? How can I solve this issue? MainActivity.java Api.getClient().getCategoryList(new Callback<...
asked 1 month ago
0 votes
0 replies
Recycler position resets whenever an Image is loaded using Picasso
I have a Recycler of Recyclers that displays movie posters, very similar to Netflix or most gallely apps. Whenever I scroll the inner recyclers c...
-2 votes
0 replies
How to use navigation drawer in android application [closed]
I'm having problems with my application. I have a Navigation drawer but I do not know how to make it work with my application; it does work separ...
-2 votes
0 replies
Is there any Source for learn how working with MVP and Room in android?
I have API get movies data I need to store data to display it when the app is offline and using MVP -2 0 Answers...
asked 1 month ago
2 votes
1 replies
How would i get a specific variable in response body after a POST request [duplicate]
This question already has an answer here: Android REST client, Sample? 6 answers...
asked 1 month ago
0 votes
5 replies
Initialize an Array class property in a constructor
I'm new in kotlin and I'm tryng to understand how can I initialize this array in the correct way. My java code: private Bitmap[] leftToRights;...
asked 1 month ago
1 votes
1 replies
What are the files that i can remove and the project will still be working
I have made an Android Studio project. I want to know what folders can i remove from the project. And i can still import it without problems....
0 votes
1 replies
dalvik couldnt found methods, although they exist in classes.dex
Starting my android-apk on the device, dalvik complains not to find some methods although all this methods are contained in classes.dex to see us...
asked 1 month ago
0 votes
0 replies
On Phone and virtual device image is pink. Why?
I add image in bottom navigation view Image change, when clicked (Code 2) Why image is pink on phone and virtual devise, when start project ?...
asked 1 month ago
2 votes
0 replies
How to fix: "java.lang.RuntimeException: Unable to get provider com.mapbox.android.telemetry.provider.MapboxTelemetryInitProvider
I'm trying to integrate mapbox navigation in my android app and when I am trying to run the code for testing on a mobile phone, I get this error....
asked 1 month ago
0 votes
1 replies
Firebase Kotlin Reference more than one child
I'm using Firebase Realtime Database for my Android application using Kotlin. I have my JSON in the below format. { "main1": { "branc...
-1 votes
1 replies
My app broke after firebase updated a breaking change
"dependencies": { "cordova-android": "^7.1.4", "cordova-plugin-badge": "^0.8.8", "cordova-plugin-camera": "^4.0.3", "cordova-plu...
-2 votes
0 replies
How to store a String (access token) in keychain? [closed]
I want to save the access token (String value) securely in the Android. In Android, is there any option to save it securely in keychain like iOS?...
-4 votes
0 replies
How to design phone no input field with country code in android? [closed]
How to design an input field with the country code label, like the following picture? the bottom border should change colour during on focus and...
asked 1 month ago
-1 votes
0 replies
How Can I Change The Background of My Navigation Drawer Without Affecting App
I just added navigation drawer to my app and I'm getting some wierd effects applied to my navigation drawer header. for example the text that sho...
-2 votes
0 replies
Flutter: Video playback in listView on scroll
How can I create a listview of videos that don't play while scrolling through a listview but plays when the video is in focus like some famous ap...
-2 votes
0 replies
Android: App not installed - Solution needed,Problem occured using apk file for my app on a samsung tablet [closed]
It seems that Play Protect can stop apps from being installed into the system. You can go to the Play Store -> Three Lines on the left to pull...
asked 1 month ago
0 votes
1 replies
Dumb Question: What's the difference between PlayerView and SimpleExoPlayerView?
I'm writing a library around ExoPlayer (creating a simple View that can be dragged and dropped into an app and will play videos and advertisement...
asked 1 month ago
-1 votes
1 replies
How to find bright green laser dot by using OpenCV?
There was code for detect green bright laser dot in android openCV, but its detect all what ever that green colors, i want only detect bright las...
asked 1 month ago
0 votes
0 replies
Overriding editTextStyle doesn't work with latest Material Components base style
In an app of mine, I'm using the Theme.MaterialComponents.Light.NoActionBar as a base style. In this style, which I call AppTheme, I'm trying to...
0 votes
1 replies
Is this right way to show ad?
Is this right way to show ad on click ? than go to next activity mUrlAdButton.setOnClickListener(new View.OnClickListener() { @Override...
asked 1 month ago