Android Devweb

In my activity I show the camera preview on a surfaceView. It works perfectly fine on Nexus One and… Read more Camera Preview On Android - Strange On Samsung Galaxy S

i have a Custom Alert Dialog , i have a imageView For close Dialog but i don`t know how to do it. … Read more How To Dismiss Custom Alert Dialog

Whenever I add cordova-plugin-intercom to the solution I get an error during build at :app:transfor… Read more Cordova Android Error :app:transformclasseswithdesugarfordebug When Adding Plugin

I want to create a progress dialog which inflates another XML file. So I tried the following code p… Read more Create Progress Dialog With Another Layout

I am trying to set a custom ArrayAdapter for my AutoCompleteTextView like this public class AutoCo… Read more Autocompletetextview With Custom Adapter And Filter

I am trying to get the automatically set Analytics clientId in Android. (Setting it is explained in… Read more How To Get Clientid In Android Google Analytics V4?

i want to write an app that displays images from a Cherokee webserver. I do download the images wit… Read more How To Show Image Preview While Downloading It On Android?

Getting response as null in onResponse(). How to improve time duration for response? public class R… Read more The Response From The Retrofit Call Is Too Slow And It Returns A Null List

Can anyone please, explain me, why my toolbar doesn't change its color even though I created an… Read more Can't Change The Color Of Toolbar

Alright, I think the title is pretty self-explanatory...I have to use the WorkManager api to schedu… Read more I Want To Schedule A Worker To Show A Notification When The Device Is Plugged In And Connected To The Internet

I've successfully connected to firebase and added all required dependencies but i am unable to … Read more Trouble With User Registration In Firebase

I have developed a custom gallery and override the on-fling method in it to swipe one image at a ti… Read more Remove Swipe Effect In Gallery From Top To Bottom In Android

I'm receiving the following error while running flutter run on some projects, however, on other… Read more Error: Adb Exited With Exit Code 1 Performing Streamed Install

I tried to capture camera preview in android device and encode imagefiles to Base64 String. I'v… Read more Imagefile(path, Uri) To Base64 Encoded String Has Problem In Kotlin

I am looking into making a c# program that will read in the logcat output from an android device an… Read more Reading Logcat On Android From C#

Since iOS6 Mobile Safari browser users of the have been able to upload images from their device eit… Read more Cross Device Photo Capture For Upload

Here is my app.gradle dependencies dependencies { compile fileTree(include: ['*.jar'… Read more Java.lang.noclassdeffounderror: Failed Resolution Of: Lio/socket/client/io$options

I have three web Views next to one another, for display of seperate spinners. I get this error som… Read more W/webcore(2733): Can't Get The Viewwidth After The First Layout

I have an app that uses a specifically created binary (.gcsb) file type. These files are kept in a … Read more How To Access Gmail Attachment Data In My App

I am creating an Android application that needs to store some multimedia files in the internal stor… Read more Cannot Show In Imageview A Picture Exported From The Gallery

I'm making api calls to a back-end who always has a JSONArray series and sometimes has a JSONAr… Read more Check If Jsonobject Key Exists

I'm trying to use TextToSpeech in my app. I wrote it as a bound service. Problem appears when … Read more Text To Speech Pattern In Android

I have a custom view with the following OnTouchListener assigned to it in my activity: private OnTo… Read more Android Ontouchlistener Stops Receiving Events When Finger Is Moved Up

I am searching for a tutorial/manual or steps to include Open street map into my android applicatio… Read more How To Use Osm Map In An Android Application.? Is There Any Tutorial To Learn About Using Osm In Android.?

I want to check and read a JSON array which is in main JSON array. How can I check if main jsonarra… Read more Check And Read Inner Json Array Which Is In Main Json Array In Android?

How to get the position of particular checkbox(yes or no) in each row of a recycler view I am able … Read more Recyclerview With Two Checkbox (yes Or No) In Android

after a long search I couldn't find any appropriate solution. I have a Android-Library Project … Read more Starting Activity From Android-library-project

I'm trying to work with a Galaxy Tab 10.1 on Windows 7 but I'm having some troubles. At the… Read more Debugging Apps On A Galaxy Tab 10.1

I am trying to come up with the best solution for a problem: I am developping an app with 3 tabs. I… Read more Sharing An Object Between Tabs (different Activities)

Since the Worker class is created by the framework (WorkerManager), how can we use @Inject fields i… Read more How To Implement Dagger For Worker Classes?

I have a TabLayout, under each tab there is a Fragment (I'm using ArrayPagerAdapter). I've … Read more Can't Find The Leak, On My Fragment Android Code

I noticed a couple days ago that inputting text in my SearchView doesn't show up. Maybe this pr… Read more Text Input In Searchview Doesn't Show

So i am trying to display facebook photos from an album in and Android app. The problem i am having… Read more Android Facebook Album Photos Request Only Returns 25 Photos

In the Firebase Console once we import GCM project to FCM I saw that it creates a new API key. Will… Read more Migrating From Gcm To Fcm

Getting error: Program type already present: Android.arch.lifecycle.LiveData$1 first, it was showi… Read more Program Type Already Present: Android.arch.lifecycle.livedata$1

When using firebase (or any database that aggregates data basing on ids) I nearly always have to k… Read more How To Manage Firebase Database Keys?

I have a number of custom objects that are significantly different from each other. These objects a… Read more Android: Custom Arrayadapter(s) For Different Custom Objects

I've implemented drawing for component like in picture following way: @Override protected void … Read more Optimizing Custom Crop Drawing

I am quite new to Android, and I am really wondering about is how to loop or to repeat periodically… Read more How To Loop Or To Repeat Periodically Task In Android?

I'm a beginner. I've a ListFragment where every element in the list contains three TextVie… Read more Multiple Clickable Items With Different Actions To Perform In Listfragment From Sqlite

I tried to make animations/transitions between activities but I couldn't make it perfect and go… Read more Hero Transitions Not Working Android Lollipop

I have an activity with ListView that has: android:theme='@android:style/Theme.Dialog' in … Read more Theme.dialog Creates Too Small Screen

I am not quite certain what the behavior of a BroadcastReceiver, registered in the manifest and ena… Read more Broadcastreceiver Behavior When Phone Is Asleep

I want to encode Bitmap to webp on Android 2.x device with libwebp. Below is my testing code publi… Read more Encode Bitmap To Webp With Libwebp On Android Pre Api 14 Device

I'm trying to place the action bar tabs at the bottom of my app, but I need some help with it (… Read more Action Bar Tabs At The Bottom?

I'm in the process of translating one of my apps to Spanish, and I'm having a character enc… Read more Android: Character Encoding Raw Resource Files

Hai am trying to set alarm for every 10 minutes.But its running first time only any Body kindly hel… Read more How To Set Alarm For Every 10 Minutes In Android Application?

I'm building a chat-like application that displays text the user inputs to the screen using a s… Read more Scrollview Not Scrolling Down Completely

I have a specific scenario in mind, but I will ask this generally: Is there a way to make my mobile… Read more How To Make An Incoming Call On My Mobile Trigger An Action On My Pc

When I run my app from AndroidStudio 0.4.3 using Run I see Choose Device which has two sections cho… Read more Android Studio Doesn't Recognize The Running Emulator

My goal... I've .rtf template files at my web server. I need to import those files into my iPa… Read more Import, Parse, Edit And Save Rtf Documents With Formatting Preserved In Ipad And Droid Apps

I set up a basic instrument test in Android Studio in my src/androidTest/java folder. Now I want to… Read more Cannot Run ./gradlew Connectedinstrumenttest

Hello i have this Json output and i am calling in my android app. I am able to get picture path but… Read more Calling Image From Server In Android

I have a table with some rows having a textview and imageview.I am changing the background of row … Read more Change The Color Of Text In Textview In Table Row On Row Click

package com.nous.demoexample; import static com.nous.demoexample.Constant.EIGTH_COLUMN; … Read more How To Filter Data Date Wise Location Wiase In Given Example Within Same List

I am trying to increment an integer in Firebase database but, the app crashes. abstract class Brows… Read more Error: Java.lang.illegalargumentexception: Parameter Specified As Non-null Is Null Firebase Transaction Kotlin

I try to signout user from firebase but after i close my app and open again the user is stills conn… Read more Firebaseauth.getinstance().signout() Doesn't Signout

I have a 200 images in resource folder i named them as name_1.png,name_2.png. and I have a array in… Read more How To Load Images From Resources Folder Into Android Listview

I'm adding the Android Support library to my project and I've noticed the resulting APK fil… Read more Use Proguard For Stripping Unused Support Lib Classes

'SQLITE_ENABLE_UPDATE_DELETE_LIMIT' is a option of SQLite. People will compile their own SQ… Read more How To Enable Sqlite_enable_update_delete_limit In Android?

I have registered my app to receive files (of any type, not just images) from other apps following … Read more Retrieve File Name Of Content From Other Apps

I need to send some data to a C program from my app in Android, and I think about using pipes. I re… Read more How To Use Unix Pipes In Android

I am trying to create an app that automatically uploads a picture to my server. The idea is that a … Read more How To Create An Auto-upload Android Picture App?

I've spent the last few hours pulling my hair out on what should be a simple problem. I'm t… Read more Jquery Mobile Back Button Does Not Work With Cordova 1.9.0 And Android 2.2

I want to call a service in background by the hour. first problem is alarm manager is not working … Read more Cannot Do Work In Background Periodically With Alarmmanager