Android Devweb

I am trying to develop an audio processing related app in android. I have one thread(not the UI thr… Read more How To Handle Variables Shared Between Ui Thread And Another Thread In Android?

I am new to JSON. I followed this tutorial to create sample app. When i try to copy the code to my … Read more Android - Call Requires Api Level 9 (current Min Is 8): Android.os.strictmode#setthreadpolicy

I am trying to create a login credential screen when user clicks on a setting button. And if login … Read more Where To Place Sign In Credentials Check - Android Dialog

I am trying to create a button which would start the randomGenerator. Random randomGenerator = new … Read more Creating A Button

According to this Android document, Supporting Multiple Screens, it seems that an image displayed b… Read more How Do I Create Different Layouts For 4" And 10" Displays At Same Resolution?

I have one GridView with 3 Column and 3 Rows I want to change Image when User Click any two Images.… Read more How Can I Change Image On Gridview Runtime?

Actually, I need to open the default Download folder from my application. Is it possible? If yes, t… Read more Can We Open Download Folder Via. Intent?

After changing the gradle build file to use gradle build tool 0.8.+, classpath 'com.android.to… Read more Android Studio, Configure Gradle Project Takes Forever

When navigating from menu to a Scene that contains 8, 1-minutes MP4 videos, that are played using n… Read more Unity App Freezes When Loading Multiple Videos On Same Scene

I'm working on a tank-game and I have a TextView which represents the shot. Now I want to displ… Read more Pause Program Between Adding And Removing A Textview

I want to use vi when running adb shell. Starting 'vi' is easy. However, I found that the E… Read more Adb Shell: Can't Use The Escape Key

Considering I have two smartphones, A and B. If I am holding smartphone A, is there a way to determ… Read more Finding The Cartesian Coordinates Of Another Smartphone?

I link this 2 log in api with my app and it is already done in debug mode(connect my phone with my … Read more Android:google Login Api And Facebook Log In Api Cannot Use In App Apk

I want to get the mobile number of a sim which is inserted into the device. I know as pr the androi… Read more Get Mobile No From Real Device

I want to open google play store from my phonegap application to install another notification app. … Read more How To Open Google Play Store From Phonegap

I'm having some minor problems with my listview. Every item has some information and a checkbox… Read more Listview Adapter With Many Checkboxes

I'm following https://developers.google.com/web/tools/chrome-devtools/remote-debugging/ to debu… Read more Android Remote Debug Cannot Find Webview?

I m sending several retrofit calls via SyncAdapter onPerformSync and I m trying to regulate http ca… Read more Regulate Network Calls In Syncadapter Onperformsync

I am using aChartEngineLibrary to make donut graph.But having problem to add image inside of donut … Read more How To Set Image Inside Of Donut-achartengine Graph?

I'm emulating a Frame Animation; I have it all working spare one issue. I have a for loop in w… Read more Creating Unique Postdelayed Runnables In A Loop

I am experiencing an issue when using Coordinator Layout that contains an AppBarLayout (holding a T… Read more Android Status Bar Scrolling Up With Coordinator Layout, Leaving Status Icons Overlapping Toolbar Title

Using Glide 4 in combination with okhttp3 and a LibraryGlideModule: @GlideModule public final class… Read more Glideapp Not Found Using Libraryglidemodule (glide 4)

I want to get list of images which I uploaded manually in web Firebase console. Is there any way I … Read more Get List Of Images From Firebase Store

This is not a duplicate question Please dont mark it as duplicate. Can this Json be parsed with GSO… Read more Unable To Parse Different Json Format String Via Gson

As far as I'm aware, each Android phones limits all apps to a maximum memory usage of about 16,… Read more How Can An Android App Use >=256mb Of Ram?

I am implementing an android app and trying to make a register and login screens. my app is connect… Read more Org.json.jsonexception: End Of Input At Character 0 Of, Android

I created an XML document using Java in my android application. I have to call a web service in my … Read more How To Remove The White Spaces Between Tags In Xml

I'm using Parse and I'm doing a query to fetch a table . As you can see in the code below, … Read more Unable To Use The Result Of A Parsequery

I have a TextView that gets it's data set by calling this: tv.setText(Html.fromHtml(myText)); … Read more Using Linkify.addlinks Combine With Html.fromhtml

I'm trying to use glide to do this. I have a Gridview recycler view with 9 pictures already in … Read more Uploading Image From Phone To Recyclerview Gridview

I use next code to share some text using available clients: Intent share = new Intent(Intent.AC… Read more How To Prevent Activity From Destroying In Android App?

I've been having an issue with using AudioRecord for Android. I've read as much as I can fi… Read more Android Audiorecord Fails To Initialize

I would like to decode a base64 string and turn it into a file (as PDF/JPG) and save it to device, … Read more How To Decode Base64 String And Convert It Into Pdf/jpg And Save It In Storage

I wanted to disable features related to CALL and SMS in my application based on whether SIM hardwar… Read more How To Find Out Whether A Particular Device Has Sim Hardware Support?

I have a main activity, that holds the main menu. This menu has an option to start a second activit… Read more Occasional Binary Xml File Line #xx: Error Inflating Class

I plan to implement a feature playing several videos in one screen simultaneously and video views c… Read more Is It Possible To Transplant The Class Textureview To Android Honeycomb

package com.example.currenttime; import java.text.ParseException; import java.text.SimpleDateForma… Read more How To Get Reverse Time In Android From Us Time

I am trying to add ad to my simply game. I' ve followed instructions from here: [url]https://gi… Read more Admob New Adrequest() Unrecognized By Eclipse

Firebase Messaging Service Not received , While the application is closed in the background. messag… Read more Firebase Messaging Service Not Received When App Closed

I am developing an app which triggers the following steps. Uses AlarmManager to trigger a Broadcas… Read more Android: How To Set Alertdialog To Material Design When Launched From An Activity With A Translucent Theme?

I have a main activity A which will call another activity B whose oncreate() is mentioned below. Wh… Read more Flag_activity_launched_from_history Not Set In Nexus 10 (android 4.4.2)

I already asked the question but with no success. So I'm asking again (sorry btw). I still have… Read more How To Select Child In Expandablelistview?

Apologies for the terrible title, but couldn't think of a better one. So I have numerous string… Read more How To Reference A String-array Resource With A String That Is The Id?

I'm developing an Android app in Android Studio and today suddenly it doesn't compile when … Read more Android Studio Error "java Heap Space"

Download file already success but when install it has an error 'application-not-installed' … Read more Application Not Installed

I want to set second label in info window on xamarin map. I use this example. So exactly I want to … Read more How To Set Second Label On Infowindow Xamarin Map

So I thought I could now upload my app using different NDK compiled libraries for targeted CPU arch… Read more Android Market Multiple Apk... How About Different Cpu Architectures?

I am building an android library (aar file) with Kotlin. I need to obfuscate the code in a way that… Read more Kotlin Aar Library W/ Proguard: How To Keep Only Class And Method Names?

I am using the following code to render my webview in android - webview.loadDataWithBaseURL(null, … Read more Android - Characters Such As Å,ä,ö Do Not Render Correctly In Webview

Okay, I've been browsing but all I end up with is the api from google. I'm not using any ap… Read more Install_failed_missing_shared_library Without Google Api

I want to make a table layout as shown in the below screen: I am able to make this UI using the c… Read more How To Make A Dynamic Table Layout Using Xml

The TabLayout class in android provides you with a TabItem that can let you specify a text and a ic… Read more Can A Custom View Be Used As A Tabitem?

I have an android app with Webview and uses JQuery in the webview The JS in the webview fetches a l… Read more Android Ics 4.0.3 Local Ajax Doesn't Work

i have an app widget, which contains only one imageview. i redraw that image and store it as png in… Read more App Widget Setimageviewuri Does Not Update The Image

I am creating an android application for taking photos and videos. After capture images I want to s… Read more Sending Images And Videos To Server In Android

I have completed my android project on React Native and finding this error while compiling the proj… Read more React Native Android Generate Signed Apk Giving Resource Error

I'm brushing on my Android dev skills and have been playing around with the Architecture Compon… Read more Is It Good Practice Implementing Parcelable On A Room Database Entity?

If I have a hashmap containing the following: Hashmap contains (String, String) How can I instanti… Read more Creating A Custom Hashmapadapter

I am trying to run an easy Android ndk app in cpp, but I get UnsatisfiedLink Error for the Generate… Read more Unsatisfiedlinkerror For Native Cpp Function In Android App (ndk)

In my app I display some Html content in webview: String webViewConent = 'this is some sample … Read more Webview Doesn't Display Text With Color

I'm now running an Android App project on Windows and running into the condition Error:Could … Read more How To Fix "couldn't Follow Symbolic Link" In Android Studio?

Can anybody tell me how we can parse the following Xml. I get the following xml as response of Http… Read more Android: How We Can Get The Value From Attribute From Xml String

I'm trying to understand Google services and OAuth 2.0 while working on a Calendar app. I encou… Read more Google Calendar Api Build

I'm trying to define a fragment's layout in XML in the same way that I defined the layout o… Read more How Can I Define A Fragment's Layout From Xml?

I'm currently facing an issue I cannot understand. The situation here is : I have a FragmentAct… Read more Android Fragment Added But Not Visible

When using a LoaderManager, do I still manage my database writes the way I have in the past and let… Read more Writing Data Managed By A Loadermanager

I created a TextView with underline. It's working perfectly but I need to know how to increase … Read more Increase Textview Underline Height In Android

I am using the FirebaseMessagingService for getting notifications and opening the app upon clickng … Read more Pending Intent Opens Wrong Activity

I want to develop a solution that allows me to use an external jar library in an SDK generated in a… Read more How To Include An External Jar File To Aar File In Android

This must be a really dumb question because I cant find an answer online.... I know that casting is… Read more Why Do I Have To Cast A Button?

Is it possible to query the Android Market to return apps with a specific set of permissions? This… Read more Can I Query The Android Market To Return Apps With Specific Permissions?

I am building up a UI from code and can successfully add ProgressBar widgets, however I cannot alte… Read more Change The Width Of A Progressbar Added At Runtime

I am building an app using the NotificationListenerService. But always when I run the app in debug … Read more Notification Listener Service Not Started When Running In Debug Mode

In an answer to a previous question of mine someone indicated that there is some flakiness (for lac… Read more Problems With Android's Urimatcher

I'm trying to inject in my presenter an interactor but gives me an error, at seems I can't … Read more Dagger2 Error At Inject In A Class Who Injects

I've been stumped by this one for a little bit, so I figured I'd ask here to see if anyone … Read more Drawing Custom Shape Onto Canvas In Android

I have the following functions: void playSound(){ final AudioTrack audioTrack = new AudioTrac… Read more Confusion About Thread Life And Audiotrack In Android Java

How is it possible to add Views/Images to my homescreen? The best example is the facebook messenger… Read more Overlay Screen On Android

After installing the Android L Developer Preview SDK earlier today I wanted to make my app compatib… Read more Android Studio - Can't Specify Own Minsdkversion

I'm attempting just the basic version of NFC, but then I discovered that MIME TYPE is case sens… Read more Nfc And Mime Type Case Sensitive

Daily there are many questions of the following type on SO: How do I get a variable from another … Read more Why Aren't Getters Preferred When Accessing Variables Between Activities?