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Progress Dialog And Asynctask Error

Progress Dialog And Asynctask Error

I'm a bit new with the AsyncTask and ProgressDialog and i'm getting a null pointer exception error whenever i c…

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Android: Onitemclicklistener Event Not Fired When Page Is Swiped (fragmentactivity And Listfragment)

Android: Onitemclicklistener Event Not Fired When Page Is Swiped (fragmentactivity And Listfragment)

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I have a Fragment activity that contains 6 fragments. Every fragment is instance of the same class … Read more Android: Onitemclicklistener Event Not Fired When Page Is Swiped (fragmentactivity And Listfragment)
Glsurfaceview.queueevent Does Not Execute In The Gl Thread

Glsurfaceview.queueevent Does Not Execute In The Gl Thread

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I'm trying to execute some OpenGL commands for my GLSurfaceView from my main activity. As the O… Read more Glsurfaceview.queueevent Does Not Execute In The Gl Thread
Android Expandablelistview Does Not Expand Or Receive Click Events

Android Expandablelistview Does Not Expand Or Receive Click Events

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I can't for the life of me figure out why my ExpandableListView doesn't expand... I have us… Read more Android Expandablelistview Does Not Expand Or Receive Click Events
How To Restore Sqlite Database After Backup Android

How To Restore Sqlite Database After Backup Android

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I searched a lot about backup/restore Sqlite database i found code to copy sqlite file to SD card t… Read more How To Restore Sqlite Database After Backup Android
Androidx Recycler View Match Constraint (0dp) With Wrap Content Behaviour

Androidx Recycler View Match Constraint (0dp) With Wrap Content Behaviour

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I have simple recycler view here, what I want is: when list is short: stick the button below the re… Read more Androidx Recycler View Match Constraint (0dp) With Wrap Content Behaviour
No Sound When The Activity Starts From Lock Screen

No Sound When The Activity Starts From Lock Screen

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This seems to be a strange issue. I am using AlarmManager to set a alarm with custom audio track. T… Read more No Sound When The Activity Starts From Lock Screen
Will Firebase Realtime Database Sync When The Device Comes Online, But The Application Is Not Opened?

Will Firebase Realtime Database Sync When The Device Comes Online, But The Application Is Not Opened?

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I am trying out Firebase Realtime Database. I have a created a node users, In that I have created a… Read more Will Firebase Realtime Database Sync When The Device Comes Online, But The Application Is Not Opened?
Array Access Optimization

Array Access Optimization

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I have a 10x10 array in Java, some of the items in array which are not used, and I need to traverse… Read more Array Access Optimization
Reset Default Gradle And Plugin For Android Studio To Be Up To Date When Creating New Projects?

Reset Default Gradle And Plugin For Android Studio To Be Up To Date When Creating New Projects?

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Is there a way to reset the default gradle and plugin, without resetting all my settings, so I don… Read more Reset Default Gradle And Plugin For Android Studio To Be Up To Date When Creating New Projects?
Disabling Re-execution Of Async Task On Finishing Of Foreground Activity

Disabling Re-execution Of Async Task On Finishing Of Foreground Activity

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Case: I am using Async Task for showing some list. When I click on any item of listview another act… Read more Disabling Re-execution Of Async Task On Finishing Of Foreground Activity
Android Searchable Not Opening

Android Searchable Not Opening

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Hi im trying to use a searchable activity in my application but when the search button is pressed n… Read more Android Searchable Not Opening
Cannot Update My Adt Plugin To V23.0.3

Cannot Update My Adt Plugin To V23.0.3

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I am trying to update ADT Plugin from version 22.3.0 to 23.0.3. But I'm getting this message ev… Read more Cannot Update My Adt Plugin To V23.0.3
How To Get Images From Internet And Past It In A Listview?

How To Get Images From Internet And Past It In A Listview?

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I'm doing my BlogApp. It gets all data from the Internet. I added three TextViews, but I have p… Read more How To Get Images From Internet And Past It In A Listview?
Notification Android Does Not Close After Click

Notification Android Does Not Close After Click

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i'm trying create notification jelly bean (api 16) and have get issue with my notification, thi… Read more Notification Android Does Not Close After Click
Integrate Admob To Android Problem

Integrate Admob To Android Problem

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I am trying to integrate Admob to android, i end up with no success. The Document says Need to Prov… Read more Integrate Admob To Android Problem
Android/java: Saving A Byte Array To A File (.jpeg)

Android/java: Saving A Byte Array To A File (.jpeg)

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I am developing an application for Android, and part of the application has to takes pictures and s… Read more Android/java: Saving A Byte Array To A File (.jpeg)
Can Someone Explain Me Declare-styleable Xml Tag In This Example And The Theory Behind Its Use?

Can Someone Explain Me Declare-styleable Xml Tag In This Example And The Theory Behind Its Use?

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I'm reading Beginning Android 4 Development and in chapter 5 it talks about Gallery and ImageVi… Read more Can Someone Explain Me Declare-styleable Xml Tag In This Example And The Theory Behind Its Use?
Android.content.res.resources$notfoundexception: Resource Id #0x7f07007e

Android.content.res.resources$notfoundexception: Resource Id #0x7f07007e

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I am Trying to implement like feature in the app, here is the snippet from the Viewholder in the re… Read more Android.content.res.resources$notfoundexception: Resource Id #0x7f07007e
Coordinatorlayout Not Scrolling With Swiperefreshlayout

Coordinatorlayout Not Scrolling With Swiperefreshlayout

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I have added coordinatorlayout+viewpager+TabLayout and have added three tabs with viewpager but scr… Read more Coordinatorlayout Not Scrolling With Swiperefreshlayout