Android Coder

I am using retrofit for data transfer, but few days ago i got problem with ssl certificates: SSL … Read more How To Add Tls V 1.0 And Tls V.1.1 With Retrofit

I have an ObservableBoolean field in my activity class, which is bound to the 'checked' att… Read more How To Perform Two-way Data Binding With A Togglebutton?

I am writing a custom view for 3D page turning which extends from View. Inside this custom view, I … Read more After Inflating And Assigning A Layout To View, The Elements Inside Layout Not Seen

I use a material icon (ic_play_arrow_black_24dp), imported it with the vector studio. Now I want t… Read more Android Mirror Vector Drawable

I am coding in Eclipse for an Android App. I have developed a splash screen which I need to display… Read more How Do I Set A Time Limit To My Splash Screen?

I have a big problem in my android application. I'm develop for the first time an android appli… Read more Own Database In Assets Folder On Android Eclipse Project

As I am build the APK with --prod I am getting the error below ERROR Error: StaticInjectorError… Read more Angular Error : Staticinjectorerror (platform: Core)[e -> T]:

I installed the following environment to start developping android applications. OS: windows 7 64 J… Read more The Android Emulator Process Has Unexpectedly Stopped Running. The Instance Is Now Stopped

I've a recycler adapter where I've added setOnClickListener for items in adapter. Code is a… Read more Passing Values From Recycler Adapter To Fragment In Android

I am working on an application in which I am using android phone contacts in my application.So, for… Read more Getting Error In Gson Deserializing Using Android Studio

What I have is an activity with a severer, and another activity with different information on it. H… Read more Can You Have Two Activities Running At The Same Time?

here's my javascript phonegap code, and, when i try tu upload a little file with the chunckedM… Read more Phonegap Chunckedmode True Upload Error

I want to put an icon right to title in collapsing tool bar, shown as below but After collapsing… Read more Ways To Add 18dpx18dp Size Image Right Of Title In Collapsing Toolbar Layout? But Not In Toolbar

I am attempting to connect a spring rest service to a client which is an android device. I have fol… Read more Localhost Vs 127.0.0.1 In Spring Framework

GridView contains Categories, and when I do tap on any of the GridView item (i.e - any Category) i … Read more How To Pass Json Array Using Json Object

My question is similar to 'How to put a CardView attribute in a style', but I need to go de… Read more How To Add Cardview Attributes To App Theme?

Android app shows just a blank screen. Below is my code import 'package:flutter/material.dart&#… Read more Flutter - Android App Shows Just A Blank Screen

When I try to let the user sign in into Google+ via Google Game Services (using the GameHelper clas… Read more Google Play Games Login Fails

I have a custom adapter for my list view (extends ArrayAdapter). The list loads fine. However, when… Read more Android Listview Position Is 0 On Item Selection

I am making an Android game the core mechanic of which is 'spell-casting' by drawing previo… Read more Pictograph Or Symbol Recognition In Java (android)

The problem is that I can't access the userId variable value from inside the onCreate method. I… Read more How To Access This Variable From An Android Oncreate Method?

my Class A calls a startActivityForResult: class A is activitygroup in the one tab of tabactivity I… Read more How To Return A Result (startactivityforresult) From A Activity To Tabhost Activity?

I am trying to capture user touch events(for now basically I am focusing only the button clicks) fr… Read more In Android Is There Any Way To Identify Touch Happened On A Button Or Checking Buttons Available In The Screen

I'm trying to scale the images showed in the textview but i just can't. I'm using this … Read more Scale Images Inside Textview Using Imagegetter

As Google says here https://developer.android.com/work/guide.html As an Android developer, you can… Read more Utilize And Complement Android's Enterprise Features

I'm including some locally-built libs from another project by using fileTree(): dependencies { … Read more Excluding Jars Via Gradle In Unit Tests

in my current application I want to draw rectangle around face while capturing using Android device… Read more How To Draw Rectangle Around Face In Image While Capturing Photo

I am using the encryption class in Objective C for my iPhone app but I am struggling to get the sam… Read more Java String Encrypt

I have problem with starting emulator with scale option between 0.4 and 1, not including. $ emulat… Read more Lossy Picture With Android Emulator "-scale" Option

I am facing a problem with app size in android. The scenario is, I developed my android app in Andr… Read more Reduce Apk Size Android

My question is same as this thread but the answer in it does not work anymore because ParseFacebook… Read more Parsefacebookutils - How To Open Facebook Login Dialog Every Time?

I am planning to switch to Firebase as my local and online database for my Android app. As per the … Read more How Secure Is Firebase Local Database In Android?

I've read in Google Cloud Messaging documentation that GCM key is unique per device and per app… Read more Google Cloud Messaging Unique Key

I have value on string: String htmlValue = ' Exchange Offer !! < Solution 1: As I scanned t… Read more "how To Display Div Html Content In Android On Textview

I'm using a VideoView component to play videos. I can't seem to clear the VideoView displa… Read more Android Videoview Clear Display After Stopplayback()

What's the difference between file, class and activity in android? Solution 1: File - It is a … Read more Difference Between File, Class And Activity In Android

I am using android HTC HERO 2.1 version. The activity I write : Copy and try this line android:win… Read more Android Screen Orientation Bug

I learned recently of an Android library AndFix which allows for live method patching. Now, as far … Read more How Does Andfix Patch Methods?

I writing 1 app for Android 4.0, and it's started via broadcastreceiver. My code is below: In … Read more Cannot Receive Broadcast In Ics

It's possible to scale a RectF object of by an arbitrary factor in each direction? In practice… Read more Scale Rectf Object In Each Direction

I've tried to implement PinchZoom custom Layout in Android based on the below link. https://gis… Read more Pinch Zoom And Onclicklistener For Same Layout Not Working In Android

I have an ArrayList I am sending item onItemClick On another activity from this:- list.setOnItemCli… Read more How To Delete Item From Arraylist On Another Activity & Update On Previous Activity?

I have an app that uses Android Wear API. To create it I followed the guides here: https://develope… Read more Android Wear - Unexpected Error Code 16

I am using this library to make a expandable RecyclerView I made my own version of it so I can defi… Read more Expandable Recycleview Header And Adapter

Just started to develop for Android, the idea is to create an app available on the Android Market. … Read more What Version Of Android Should I Develop For?

I have trouble creating the 'com.foo.Example' folder of my app in '/storage/extSdCard/A… Read more Create Package Directory In ../android/data Denied On Sd-cards On Android >4.4

I recently added vector drawables (anydpi) to my android studio project in addition to png images (… Read more Resources$notfoundexception: Drawable Com.example.test:drawable/back_button With Resource Id #0x7f080073

In my android web app I want to modify my user agent so that I can identify it on my server and on … Read more Correct Way To Format User-agent String In An Android Webview App?

I've been reading up examples on how to do this, trying to piece together a functioning example… Read more Android Java: Global Variables Through Subclass; Can't Launch App?

I'm using an intent chooser to invite friends : Intent intent = new Intent(Intent.ACTION_SEND)… Read more How To Know Which Application The User Chose When Using An Intent Chooser?

I am trying to make an app using canvas and a surfaceview, and I am worrying that in the future I w… Read more Is Canvas In Android Proportional On Different Devices

I'm trying to develop android app, in gingerbread using OpenMAX-AL. Basically openMAX-AL librar… Read more Creating Android App Using Openmax Library In Gb, But Showing Not Found?

I'm trying to change the drop shadow of the text in a button and I can't get it working. I… Read more Does Setshadowlayer() Work On A Button?

I am currently trying to create an Android App using OpenCV that allows the user to track points of… Read more Android App Tracking Points: Video.calcopticalflow(...) Method Not Working Properly?

I followed this tutorial’s steps. I named my project as “HelloWorld3” instead of “HelloWorld”. I fo… Read more Hello World Map (arcgis) - Eclipse's Emulator Doesn't Run Arcgis App Properly

I am trying to open an activity from the launcher activity when an FCM-generated notification gets … Read more Startactivity() Does Nothing Even When The Intent Is Specified Correctly

I have two different app which connects to same backend server and part of a same applications but … Read more Is Firebase Uid Unique Across Multiple Apps?

I am passing an int through an Intent but I do not know how to receive it because I have to receive… Read more How To Receive An Int Through An Intent

Android One plus 6(Android pie version) BOOT COMPLETE Broadcast Receiver not working Solution 1:… Read more Android One Plus 6(android Pie Version) Boot Complete Broadcast Receiver Not Working

Whenever I try to make the build of the app , gradle takes too much of time and there comes a messa… Read more Increasing The Gradle Heap Size

I've searched stackoverflow for this and didn't get any solution to what I am looking for. … Read more Screen Orientation Forced To Portrait, But Still, The Activities Will Rotate To Landscape When Tilted!! How To Force Portrait Mode?

I have a simple app with a viewpager containing 3 fragments. In one of the fragments I have Recycle… Read more Viewpager Is Being Pushed Out Of The Screen [coordinatorlayout] [design Library]

I have an android application which takes place mostly in webview, I have my html files in my asset… Read more Protecting Code In Android Asset Files

I am trying to diagnose an issue in an app I have written. The issue is a sporadic one, and occurs … Read more Log Output To File And System Log At The Same Time

Given an arbitrary ViewGroup G with an arbitrary collection of child views, how can I detect when t… Read more How To Detect When Any Child View Recieves A Click

I am trying to execute MAP-API program in emulator I am getting the log errors ! r there any logic… Read more Simple Google Maps In Android

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 am using Firebase realtime database in my Android application. I have replica of database in loca… Read more Firebase Android - Only Need Specific Table To Be In Local Device

I made an app that communicates with an device via BLE. I wrote everything that was required for it… Read more Android Ble Oncharacteristicchanged() Using Notify Not Triggered

I am trying to test this bluetooth communication example between a PC and an Android phone. My SPP … Read more How To Read From The Inputstream Of A Bluetooth On Android

Is there a way to open the settings page of the default browser for Android programmatically from … Read more Open Default Browser Settings Page Programmatically

my FAB onClick is not working on API 17, but on API 21 it's working fine. I'm using: compi… Read more Floatingactionbutton Onclicklistener Not Working On Api 17