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Mediaplayer Error (-19 0) Doesn't Work With Release()

I'm coding a Soundboard and I got a problem when you have clicked 20+ times on the sounds. Firs… Read more Mediaplayer Error (-19 0) Doesn't Work With Release()

Detect Connectivity Changes On Android 7.0 Nougat When App Is In Foreground

Nougat changed the way it handles CONNECTIVITY_CHANGED intents (basically ignoring it, forcing devs… Read more Detect Connectivity Changes On Android 7.0 Nougat When App Is In Foreground

Getitemviewtype Position Always 0

I have a class that extends BaseAdaptor and overrides the getItemViewType(int position) function. W… Read more Getitemviewtype Position Always 0

How To Validate Password Field In Android?

Hi I am very new for android and in my app I have Validations for Change password page. That means … Read more How To Validate Password Field In Android?

Android - Firebase - Prompting Group Chat Names

Aim Group Chats has already been created. I would like to prompt out the name of the Group Chats on… Read more Android - Firebase - Prompting Group Chat Names

Configuring Cygwin Path Variable To Find Android Ndk

I am attempting to set up my PC to use the Android NDK for my projects. I have Cygwin installed. An… Read more Configuring Cygwin Path Variable To Find Android Ndk

A Sample Application On Calling The Webservices From Android, Which Is Returning The Error, "unfortunately,mytest Has Stopped"

I have a code, which makes a call to the web service provided by www,tempuri.org. While I am tryin… Read more A Sample Application On Calling The Webservices From Android, Which Is Returning The Error, "unfortunately,mytest Has Stopped"

Android Avoid Caching

// http client DefaultHttpClient httpClient = new DefaultHttpClient(); HttpEntity httpEntity = null… Read more Android Avoid Caching

How To Fetch Datas Using Json From Database And Populate It In Horizontal Listview In Android

main xml containing horizontallistview activity_main.xml … Read more How To Fetch Datas Using Json From Database And Populate It In Horizontal Listview In Android

How To Get The Row# Nearest To Current Time In Sqlite For Android Rawquery

Experts, I would like to get the value from column MyColumn, where column Judge is true, and column… Read more How To Get The Row# Nearest To Current Time In Sqlite For Android Rawquery

How To Use Classes From Rt.jar In An Android Application?

I am building an android application that references an external library. The problem is that libra… Read more How To Use Classes From Rt.jar In An Android Application?

How To Cancel/unsubscribe From Coroutines Flow

I notice a strange behavior when trying to prematurely cancel from a Flow. Take a look at the follo… Read more How To Cancel/unsubscribe From Coroutines Flow

Is It Needed To Call Bitmap.recycle() After Used (in Android)?

According to Android Reference Document of Bitmap.recycle(): Free the native object associated wit… Read more Is It Needed To Call Bitmap.recycle() After Used (in Android)?

When Are Closing Tags Required With Android View Markup?

For some Android XML attributes, you don't conclude the opening tag with a '>' until… Read more When Are Closing Tags Required With Android View Markup?

Set An Imageview In A Viewholder Getting Uri List From Another Activity

Okay the problem is that I am selecting multiple images and have to display all the selected images… Read more Set An Imageview In A Viewholder Getting Uri List From Another Activity

Android Listview Doesn't Expand The Whole Screen

I've problem similar to the one here: Android ListView doesn't expand the whole screen? The… Read more Android Listview Doesn't Expand The Whole Screen

Nullpointerexception While Parsing Xml

I have followed the tutorial found here, and I am getting a NullPointerException. I've searche… Read more Nullpointerexception While Parsing Xml

Error While Creating New Activity

I am trying to create a new Activity, but the following error comes up (bottom of image) InvalidR… Read more Error While Creating New Activity

Want To Use Viewpager, Cannot Get Android.support.* To Be Recognized?

EDIT Sorry about all the pictures. I tried to give you the best idea of where I am at. I am trying … Read more Want To Use Viewpager, Cannot Get Android.support.* To Be Recognized?

Flag_secure Not Working On Libgdx's Androidapplication

I have an Android game created with help of libGDX. I want to disable the ability to take screensho… Read more Flag_secure Not Working On Libgdx's Androidapplication