Android Devweb

I am unable to get the methods for creating folder in Internal Memory, i gone through few conversa… Read more Creating Folder In Internal Memory

I have an enum: public enum AppEnums { SERVICE_ERROR, CONNECTION_ERROR; } and I want to us… Read more Enums And Android Annotation Intdef

I have a text in which there is indicator tag that indicate from where i will make text underline, … Read more How To Make Text Underline And Remove Text At The Same Time

I'm trying to connect to PLC using ModBus protocol. I'm calling ModBus connect method from … Read more Modbus Protocol Escapes The Thread (android,jamod)

I'm writing a simple app with 4 activities. I'll describe it quickly so you understand what… Read more Android App Behaving Unexpectedly After Calling System.exit(0)

I am trying to reproduce this calculator layout with the GridLayout but this is what I get with th… Read more Gridlayout Going Out Of Bounds

I have started a service in my new application. The service is foregrounded, with a Notification. … Read more Start_sticky, Foreground Android Service Goes Away Without Notice

I've read several times all the docs in the Android Developer Guide and became familiar with ni… Read more Consistent Secure Google Play In-app Purchase Scenario With Own Web Server

I am developing an application that wakeup to you when you reach/near your destination and send you… Read more Android: How To Check That Whether I Reach/near My Destination?

I have an AutoCompleteTextView, which drop-down appears above the view instead of below. Can someon… Read more Autocompletetextview Drop-down Appears Above The Edit Field Instead Of Beneath

does someone know how to encrypte the password which the user add`s into the password field? I tri… Read more How Can I Encrypte My Password - Android Studio

i have made an activity in android,in that i have made a multipart entity request using HttpPost,No… Read more How To Parse Xml Data From Httpresponse In Android

On the site androidjavadoc.com, a method startScanActive is listed in the class WifiManager that ma… Read more Missing Method In Android.net.wifi.wifimanager

In my application i added checkbox with ListView,and i also gave limitation for checkbox,user can n… Read more Onscroll Selected Checkbox Getting Unchecked Using Listiview

I have to show a drop down list of recently typed texts when the user edits the text.Example is the… Read more Show A Drop Down List Of Recently Entered Text When Clicks On An Android Edit Box

Hy! I always get e sql error. I log the id of the choosen item and then i want to remove it from th… Read more Deleting From Sqlite

In an OpenCv4Android environment, when I create a Mat image and use Core.line() to draw on the imag… Read more Opencv Core.line Draws White When Color Is Expected

I have created a project, targeting android 4.4 - API Level 19, as suggested by eclipse. Anyways, o… Read more Android Device Is Not Showing The Background Image

I use cordova 3.5 first time, try to build android apk with it, but get below error during build ap… Read more Cordova 3.5 Build Android Get Error With Command Line On Mac

I have the following code in my main Activity: protected void onCreate(Bundle savedInstanceState) {… Read more Static Initializer Not Called On Activity Creation

I'm using RxAndroid and RxJava with Kotlin to make various requests to APIs and reciving them a… Read more Waiting For Api Calls To Complete With Rxjava And Retrofit

i want to convert the Response in to JSON and show it to the User .I was able to display 200 resp… Read more Response In 202 Status In Retrofit2.0

I use Otto's EventBus in my Android app. In my LoginNetworkOperation class, I catch different k… Read more How To/should I Unit Test Eventbus Events With Mockito?

I'm new at android devolpment, so I am developing an alphabet app for an old language, the app … Read more How To Reduce Android Activity And App Size?

Changing night-light mode perfectly works in my emulator, but when i try to do the same on physical… Read more Appcompatdelegate.setdefaultnightmode Doesn't Work On Physical Device

I know there have been a ton of posts on this topic, but I am puzzled. I have (2) different phones… Read more Android Google Maps Version 2 Not Displaying

Actually I'm doing tests if my application can Login from android phone via http post.I'm s… Read more Android Httppost Login Action

I want that in my android application, the ImageButton change its image when it is pressed and rele… Read more How To Change The Imagebutton's Image When It Is Pressed And Released?

How do i set the date to 25 -12(december)- current year. eg. I am using this code public static Cal… Read more How Do I Set Custom Date In Android

I don't know why my code not save checkbox checked value; if I check checkbox and after I click… Read more How To Save Checkbox Value With Shared Preferences?

I need to remove an item when time expired, partially i got output by referring this How to handle … Read more Removing Item From Recyclerview When Time Expired

Having read most of the available documentation on Android services on the developer site and here … Read more How To Start Long Running Background Task In Android Service

I am trying to make a home screen widget which will toggle on and off the gps (Location in settings… Read more Handling A Button Click In A Home Screen Widget

What do I want? I want to retrieve the list of objects in their insertion order from Firebase Data… Read more Android - How To Retrieve List Of Objects In Their Insertion Order From Firebase?

I am configuring uber sdk with Request scope (Restricted). In the LoginManager callback method onAu… Read more How To Get Uber Access Token Using Authorization Code In Login Callback

I have reviewed other similar posts before posting this, mine is different I am current retrieving … Read more How To Populate A Gridview With Images Retreieved From Firebase Storage

Did anybody try to test android apps on an Android VM I've installed Android VM (9) under Virtu… Read more Is It Possible To Test Android App On Android Vm Under Virtual Box From Android Studio Running On Host

I have taken radio group in the navigation view of drawer layout like this Solution 1: Example - … Read more Get Selected Radio Button Id Placed In Navigation View

i use some c++ code under android project by using JNI. But always it give an alert saying that : … Read more Std::strtoull Not Recognized Under My Jni Ndk Environment

Emulator in android is very slow and at times it is not responding as well. Does emulator performac… Read more Emulator Response Is Very Slow

I am able to select items and adding to sharepreference. But once I click on selected item Its not … Read more Listview Select And Unselect Item Android

This is a continuation of my Problem in creating a MonoDevelop App question, The problem is solved,… Read more Problem Running A Monodevelop App

I understand I can call android native APIs from javascript if I use an embedded WebView. However, … Read more Accessing Android Api From Browser

I try to make a basic pedometer app in android. But when I am getting below error Counter sensor … Read more Step Counter In Android (counter Sensor Doesn't Work)

I have designed a listview by inflating each row using inflater and I have changed color of convert… Read more Preserve State Of Elements Inside Listview's Each Row

I want to transliterate Hindi text into English in following way Hindi - 'आपका स्वागत है' … Read more Transliteration From Hindi To English On Android Without Using Google Api

I load a png file from the sdcard. I alter it in someway and then save it again. I have noticed tha… Read more Why Does Saving A Loaded Bitmap Increase It's Size?

I want to switch between 2 Fragments located in 1 activity, so the other fragment should always rep… Read more Programmatically Switching Between Fragments

I've an application that writes some APN settings. Since from Android 4.0 this operation is no … Read more How Sign My App As "system Application" Android

I try (like in the topic described) to insert and read Sleep as an Fitness Activity. Main Goal is t… Read more Google Fit Api Sleep Insert And Read Datapoint In Session

So I'm using ActionsContentView My goal is to implement a ViewPager element within it. Utilizin… Read more Using Viewpager With Actionscontentview

I have Android project (com.appocaliptic.quizknife.app) which uses Android library (com.appocalipti… Read more Android - Getidentifier Always Returns 0 (library +application)

I has the following class that represents a View that is touchable and draw a Slide Bar. public cla… Read more Action_cancel While Touching

What toolchain used by default when compile through Android.mk ? And how change the toolchain ? Sol… Read more Android.mk - What Toolchain Used By Default?

Can I create views programmatically in a ViewHolder instead of binding them from XML in the classic… Read more Create Views Programmatically In A Recyclerview.viewholder And Passing Arguments To It

Like the title above, I can't catch the error Input does not start with the #EXTM3U header. I t… Read more Exoplayer Cannot Catch Error - Input Does Not Start With The #extm3u Header

I am trying to record the voice in android But it will create the .mp3 file on the path (sdcard/fil… Read more How To Record Voice In Android?