Android Devweb

I am sure this has been discussed in this group, but I couldn't find that thread, so bear with … Read more Problems With Httpclient And Selfsigned Certificates

So, it looks like there are a lot of issues like mine out there but not sure any of them are relate… Read more Androidruntime Caused By: Java.lang.unsatisfiedlinkerror: Couldn't Load Tfp_jni: Findlibrary Returned Null

I'm using Retrofit 2 in combination with Gson and RxJava. My JSON data looks something like thi… Read more Retrofit2: Convert Json With Dynamic Keys To A Map With Model Also Containing Those Keys

I'm using Retrofit for the first time, leaving behind the traditional httpclient with AsyncTask… Read more Retrofit: Expected Begin_array But Was Begin_object At Line 1 Column 2

I get a null value from doseTimeString when I output with: Log.d('dosetimeString', '… Read more Getting A Nullpointerexception On A String Comparison

I am working on an app that picks up a call, and in the dial pad during the active call, it enters … Read more Android: Dialing A Custom Number Once Call Picked Up

I was continuing work on my Android tutorial that my teacher gave to me. The idea of the program is… Read more Restaurant Program Tutorial

I am having string list which consists of integer values. i just want to sort in ascending as well … Read more How To Sort Arraylist Of String Having Integer Values In Java

I'm writing an app that sets an alarm, and here's the relevant code that's causing a fo… Read more Android Alarmclock Causing Force Close

I have created a CameraApp. And getting byte[] cameraPreviewCallback in onPreviewFrame(byte byteArr… Read more How To Make Threads Work In Series

String CREATE_ASSIGNMENTS_TABLE= 'create table ' + ASSIGNMENTS + '(' + TITL… Read more Sqliteexception: Near "references": Syntax Error

What I'm trying should be quite easy with themes, but I can't find out how to: I want all t… Read more How To Change Default Text Color Using Custom Theme?

I am writing a real-time game for Android, and after looking at some code from the samples provided… Read more Drawable Vs. Bitmap

This is my code that is suppose to change some text on button press:- public class MyActivity exten… Read more Class Must Either Be Declared Abstract Or Implement Abstract Method Error

I have a BroadcastReceiver that I register dynamically in the onCreate method for my Service. It r… Read more Broadcastreceiver Doesn't Receive Anything After Being Force Killed Then Restarted

I'm using Cordova 3.3.0 with my Galaxy S3 (running latest Cyanogenmod) to test an app I'm w… Read more Cordova Ignores Screen Orientation Lock

I have a local page in android webview, pages's html and body both has width:100%;height:100%;o… Read more Android Webview Overflow Cannot Be Disabled

I'm parsing an OBJ-file in Android and my goal is to render & display the object. Everythi… Read more How To Setup/calculate Texturebuffer In Gltexcoordpointer When Importing From Obj-file

I am trying to write an application which takes items from a database and populates rows within a L… Read more Can't Click On Items In Listview With Custom Adapter

Using the Complications API there's an icon type, but when it comes to drawing the icon I'm… Read more How Do I Draw Icons On A Watch Face From An Android Wear Complication Provider?

In-app messages work well in test mode, but seem to be very unreliable in production. I made campai… Read more Why Are My Firebase In-app Messages Unreliable In Production?

I am behind a proxy and need to set up SDK manager for the android virtual device. But SDK manager … Read more How To Set Proxy For Android Sdk Manager?

UPD. I have read these question and answer (Class file for com.google.android.gms.internal.zzaja no… Read more Firebase Error: Cannot Access Zzanb Class File For Com.google.android.gms.internal.zzanb Not Found

It's my first time that i'm working with Proguard file. I started a new project so i can le… Read more Default Theme Is Not Working After Enable Proguard File(minifyenabled True)

does anyone know how to use AOT compilation instead of JIT for Xamarin.Forms Android project? Im si… Read more Xamarin.forms Android Aot Support

Actually, i need to print a document without print manager in android. So i would able to get all i… Read more How To Find Printer Ip Address In The Same Lan Or Wifi Network?

I'm trying to set fix width to a view. “in”, “mm”, and “pt” are density independent and the sam… Read more Setting Fixed Width Size Of View With Pt/mm/in Android

I want to create raw contacts in android contacts framework which in turn shall create their own ex… Read more Android Raw Contact Row Shall Create Its Own Exclusive Aggregated Contact Row

I would like to implement live wallpaper where user will be able to setup own photo on the phone de… Read more Android Image Crop And Wallpaper Settings Page

I am trying to test my Android app using Monkey. There they say use this command, $ adb shell monke… Read more How To Test Android Application;s Ui Using Monkey

I have an Activity containing a ListView based on SimpleCursorAdapter and a button. When I click th… Read more Set Listview Row Height In Code

This is my actual Activity : In this Activity I set All the ListView(s) dynamically and programmat… Read more How To Set Scrollview In Activity With Multiple Listview(s)?

A warning occours in eclipse when I tried to make a android table layout in xml this warning comes … Read more Android Warning "this Tablerow View Is Useless (no Children, No Background, No Id)"

in my application I want that when a user click a button the application closes itself and automati… Read more Android - Intent That Open Widget Context Menu

I have a seekbar control and whenever i seek the control the value is shown only after the seek is … Read more Showing Seekbar Progress On Touch The Seekbar Control

I have a JSON file in my assets folder. That file has one object with an array. The array has 150+ … Read more How To Parse Local Json File In Assets?

I have follow this post to make ImageButton in android android image button The image appears to t… Read more Imagebutton In Android With Transparent Background

I want to use my Android App as a “Producing client” for Kafka. After adding following dependecies:… Read more Duplicate Files Copied In Apk Reference.conf

How to convert this Objective C code in Java ? NSMutableString * thisPart = [[NSMutableString alloc… Read more Longlongvalue From Objective C In Java?

I have been developing an app in Qt on Ubuntu which works with an SQLite database and several GB of… Read more How To Read An Existing Sqlite Database In Android Using Qt?

Is it possible to create a string like public String pos1='bloodstone'; And then use it in… Read more Is It Possible To Use A String To Call A File In Raw In Java?

I want when a user is typing on the search field the seeker suggest the places, more expecific the … Read more How To Set Predictible Search On Google Maps?

I want to create my Android app in release mode. I did the suggested Export from Eclipse. Android… Read more Create Android App Release Mode

I've created a layout.xml file with the following XML, but I can't get the MediaController … Read more How Can I Get An Android Mediacontroller To Appear From Layout Xml?

I'm using Volley to send an http post request with parameters from my android app to my local s… Read more Can't Send Volley Post Request From Android Phone

I am trying to achieve a rounded corner hexagon ImageView on Android Exactly like this one but Hexa… Read more Rounded Corner For A Polygon (hexagon)

I'm trying to create a login with Facebook using the Facebook modules that comes in Titanium fr… Read more Titanium - Facebook Login Doesn't Show On Device

I wanted to place a spinner in the action bar, just like in the Gmail app. So I created the followi… Read more How To Auto Adjust Font Size In The Action Bar Spinner Based On Orientation?

Currently I have a Button in a layout, however an assigned OnClickListener never calls back to the … Read more Mpandroidchart - Button Click In Markerview

I need to create an application with 4 view. I need to pass from a view to an other simply by a tou… Read more How Can I Create A Sliding Layout, Like The Main Android Menu?

I am using val activityRule = ActivityTestRule(SingleFragmentActivity::class.java, true, true) … Read more How To Use Activitytestrule When Launching Activity With Bundle?

Every time I call this method it return nullpointerexception: java.lang.NullPointerException at or… Read more Achartengine Toscreenpoint(double) Always Returns Nullpointerexception

I have Drive Id of selected file and I am able to get Url of that file using MetadataResult mdRslt… Read more Download Selected File From Google Drive

I need to add fragments to viewpager2 as well as tabs at runtime depending on server config file. M… Read more How Do I Dynamically Add And Remove Fragment Pages Using Viewpager2 And Mediator Tab Layout

I'm currently doing a test with a LiveWallpaper in Android. I am drawing something on the canva… Read more Surfaceholder.lockcanvas Returns Null If The Surface Is Not In The Foreground

I can't belive that no one found out how to solve this problem. I wanted to add a banner to my … Read more Gradle Can't Manage To Add Compile 'com.google.android.gms:play-services:7.0.0'

Basically I need the functionality of onWindowFocusChanged() but on a Fragment. The onWindowFocusCh… Read more Detect When A Fragment Is Drawn?

Problem Description: We have a service which has applications for main mobile OS’s. We use push not… Read more How To Catch Application Uninstalling On Device And Let Server Know About This (ios/android)

I just came across some unexpected behaviour when playing around with some sample code. As 'eve… Read more Modifying Views In Asynctask Doinbackground() Does Not (always) Throw Exception

I need to load the mWebview from internet when internet access is available. And when its not avail… Read more Load Webview From Cache

how to pass parameter from one activity to php side and received by another activity? in php side, … Read more Android Pass And Receive Parameter From Php

I'm creating an application, which will show toast messages before and after the call states. I… Read more How Can I Make This Phone Call States Broadcast Receiver To Work All The Times?(non-stops)