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Recently Facebook has deprecated 'offline_access'. But, I find that Instagram app for Andro… Read more How Instagram For Android Uses Offline_access?

MifareUltralight mifareUltralight = MifareUltralight.get(tag); byte[] toggleCounterCommand = ne… Read more Enable/disable Counter For Ntag213

In the action bar I have items that are presented in text, not icons. On click I want to change the… Read more Android Actionbar Change Item Color On Click

I made a CountDownTimer code, i would like to CountDownTimer restart when countdown finished even i… Read more Countdowntimer Problem When App Is Closed

I want to send and Intent from my library project to my working project (that has that library atta… Read more Sending Bundle With Explicit Intents

I have gone through Google's MapView tutorial and it works fine on the emulator and for example… Read more Mapview / Mapactivity Crash On Some Devices

I will explain my case. I'm trying to do an application in which every 5 seconds will take an … Read more Camera2 Api Problems Firing Flash/no Flash Images

Since I update Android Studio to 3.5, when I launch a Run to build and deploy my app, my custom acc… Read more Accessibility Service Is Turned Off Automatically On Each Run Since Android Studio 3.5

How to display an Image received from an 'android.intent.action.SEND' in an imageview? The … Read more Display Jpg Image From Intent In Imageview

I am using this code: DateTime(date)//Thu Aug 06 00:00:00 GMT+03:00 2020 .plusDays… Read more Joda Time Plusdays Getting Wrong Date

I'm having 2 activities in my project where 1st activity has a list view and a button and 2nd a… Read more Passing Data To Listview From Other Activity Using Intent

I have the following problem: I am working on an app where the user can take a picture (to attach t… Read more Android: Captured Image Not Showing Up In Gallery (media Scanner Intent Not Working)

Exceptions that look like this are confusing: FATAL EXCEPTION: main java.lang.NullPointerException … Read more Nullpointerexception (etc) From Parcel.readexception

Been a little stuck here. I can delete the item in the listview but have problems deleting it from … Read more Android Delete Item Listview And Database

Is it possible to create a pure console android application that will run in the android emulator? … Read more Pure Console Android Application?

Update:(Problem solved) FInally it is working in my Intellij Idea 13 The problem is that the librar… Read more Cannot Create Cluster Manager Instance( Using Google Maps Android Api Utility Library)

As the question suggested, the shared preference can't be saved on the new activity Set temp =… Read more Android Studio - The Shared Perference Can't Be Saved On The New Activity

I have a huge database (40MB) on an SDCard. I need fetch data, with LIKE in query, which is very sl… Read more Progressdialog Not Shown In Asynctask

I'm trying to explore using the MapView class for GoogleMap display, with no luck, as most code… Read more Google Map Android Api V2 : Googlemap Is Null

Greeting! I've done a project that can send GPS Coordinates to mobile number Automatically, The… Read more Date And Time Format