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I'm drawing a background (a grid) in a View, basically all the screen filled with triangles (no… Read more Improve Draw Background Performance

private int ScoreCount; /** Called when the activity is first created. */ @Override public void o… Read more A Total Sum Of 2 Textviews

I'm pretty new to Firebase Cloud Messaging, and I haven't been able to get a satisfactory a… Read more When Device Token Expires, Is It Automatically Removed From Fcm Device Group?

Could not resolve URL 'https://pub.dartlang.org'. Error (69): Unable to 'pub upgrade… Read more Could Not Resolve Url "https://pub.dartlang.org". Error (69): Unable To 'pub Upgrade' Flutter Tool. Retrying In Five Seconds... (9 Tries Left)

I am designing one Custom library, in that library to store the confidential data. For storing the … Read more Setting Password For Android Sqlite Database

I want to start my python script, which analysis text data with nltk and stanford tagger. The probl… Read more Can't Start Java.exe For Stanfordtagger In Android Via Python Script And Chaquopy

I would like the spinner dropdown to open right below the spinner itself. E.g.: How can i set the… Read more How To Change The Position Of Opened Spinner?

I use the phonegap-nfc plugin from chariotsolutions. Reading a NFC tag while the app is running is … Read more Chariotsolutions Phonegap-nfc Plugin Intent

I am having a list view and its list items are generated using Array List and it creates unecessary… Read more White Space Around List View Items

I'm trying to overlay Image on video but FFmpeg log showing File://storage/emulated/0/whatsapp… Read more Android Ffmpeg Log Showing “ File:// Protocol Not Found”

Is there a way to get some kind of notification/broadcast/etc. when a custom account is removed fro… Read more Custom Account Authenticator. Cleanup After Account Is Removed From Device

I made a custom Adapter for my ListView following this tutorial. But when I run my app on my device… Read more Sqliteexception: Unknown Database

I'm storing a picture from my Camera like this: String newName = new BigInteger(130, new Secure… Read more Cursor For An Image Always Returns Null

My service needs to check for something every minute and while(true) { Thread.sleep(60000) /… Read more How To Loop A Service?

My app reloads data when a down-swipe is done on a SwipeRefreshLayout. Now I try to test this with … Read more Espresso: How To Test Swiperefreshlayout?

While accessing from emulator works fine with: response = CustomHttpClient.executeHttpPost( … Read more How To Access Local Tomcat Via Httprequest From Connected Android Device

I am working on an android application and I want to show a button when user swipe a particular ite… Read more Show Button In A List View On Swiping One Item From That List

According to the TouchableOpacity docs, there is an activeOpacity prop to change the end opacity le… Read more React Native: Customizing Touchableopacity Animation Speed

I get the following error when trying to pass a HashMap to my MainActivity class (TabooCards implem… Read more Unable To Marshal Value On Serializable Data

How to make retry network calls when network errors appear with rxJava in Android. Here is my rxJav… Read more Retry Network Calls In Rxjava

I have 2 problems with my NotificationCompat.Builder set up as MediaStyle : 1) I set up 5 actions … Read more Android Mediastyle Notificationcompat Displays 3 Actions Maximum

How to we setup scratchbox for android to do cross compilation?What type of target do we choose? S… Read more Scratchbox Cross Compilation For Android

I'm having a slight problem opening a certain URL in the browser. First of all I use the follow… Read more Opening Url On Android Web Browser Causes Google Search

I just update my android studio to 3.0 now, but when I try to build apk on my project, it's sho… Read more Android Studio 3.0 Error, How Can I Get Rid Of It?

How to achieve the following layout. I could achieve without the add button. But how to add the ADD… Read more Android: How To Add A Button With Text Inside Collapsing Toolbar

I'm new to android developing. I tried retrieving data from firebase. which worked . but I… Read more Retrive Data From Firebase

The app is a University APP, My application contains two buttons in mainactivity(calicutuniversity … Read more How We Can Change Selected Activity

Building a simple keyboard is fairly simple and straightforward in Jetpack Compose. I built a reall… Read more Build Software Keyboard With Jetpack Compose - Ime Input Method With Jetpack Compose

I feel like I am missing something fundamental. On: Samsung's Galaxy Tab 10.1 (might be tru on … Read more Css Overflow Breaks Click Events On Galaxy Tab

I am using custom token method to authenticate in firebase. From server, I am getting JWToken whic… Read more How To Retrive Additional Fields From Firebase Custom Token Into "userinfo"

I am using Firebase Auth Ui from number verification. I have some requirements where i need to chan… Read more How To Customize Firebase Auth Ui

My application is receiving GCM notifications. I have different type of notifications and at some p… Read more How To Check Which Notification Id Is Clicked?

I'm working with android crop image , this is my code for cropping image : private void perform… Read more Android- Performing Crop Image Is Not Working Properly

Just after updating Android studio 3.0 yesterday from 2.3.3 version, I am facing issue related to D… Read more Dexarchivemergerexception: Unable To Merge Dex

I have a admob project that works great when the android version in project properties is set to 2.… Read more Admob For Version 1.6

I have this screen in react native import React, { Component } from 'react'; import… Read more Open Another Screen In React-native

I am making an app that has a ProfilePage with three fragments - About | Posts | Gallery, and I am … Read more Collapsible Toolbar - Make Fragment Footer Always Visible In Android

i need help in this kotlin code pls ... i have checkConnctivvity() function and it's working pe… Read more How To Call This Function From Other Activities?

Please help me to get the facebook friends from my profile using 3.14 SDK. There is no error in the… Read more Facebook Friend Picker Sdk Sample Not Working Android

I am trying to play live stream youtube video in my application using api key but it's showing … Read more How To Play Youtube Live Stream Video In Application?

I have a problem. My AVD are working fine until I upgraded my SDK to 4.2.2. After a I clicked Start… Read more Android Emulator Is Not Showing Up After Upgrading Android Sdk

my xml goes as shown below Solution 1: Try this : <?xml version="1.0" encoding=&q… Read more How To Make A Relative Layout Scrollable When It Has Many Children Views?