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Showing posts from July, 2024

Where Is Getchildfragmentmanager In Support Library V13?

Android support library v13 is supposed to provide support for newer APIs from Android 3.1. However… Read more Where Is Getchildfragmentmanager In Support Library V13?

Why Is The Childeventlistener Not Working?

The code for using the childEventListener looks like this: DatabaseReference TUidRef = usersRef.chi… Read more Why Is The Childeventlistener Not Working?

Sending Pause To Dialer

In a similar vein to Sending Pause and DTMF input in android, I'm trying to send the pause char… Read more Sending Pause To Dialer

Android Toggle Button State Set Texview Text

i have a toggle button which when set to the on position sets the hint to one of my textview to &… Read more Android Toggle Button State Set Texview Text

Android - Save Value Of Member Field In Fragment Class

I'm trying to do something using a boolean in a Fragment class each time the Fragment is displa… Read more Android - Save Value Of Member Field In Fragment Class

Android Locationlistener Not Stopping Gps Use

In my service, in some scenarios I can't stop the GPS from searching and draining the device ba… Read more Android Locationlistener Not Stopping Gps Use

Storageexception Has Occurred. Object Does Not Exist At Location. Storage Firebase

I want display image in imageView, that's what I'm doing: I'm using FirebaseUI to displ… Read more Storageexception Has Occurred. Object Does Not Exist At Location. Storage Firebase

Nullpointerexception While Setting Layoutparams

I want to add a button programmatically, which LayoutParams should be set too. Unfortunaly the app … Read more Nullpointerexception While Setting Layoutparams

Pull Parsing Local Xml File In Android

I'm trying to parse specific parts of a local XML using pull-parsing however, I'm not sure … Read more Pull Parsing Local Xml File In Android

How To Manage Control In Relative Layout Dynamically?

One designing issue in relative layout. Actually i want this type out output. This all should be d… Read more How To Manage Control In Relative Layout Dynamically?

Android Version Support For Push Notifications

Need help for implementing PUSH notification in android. wanted to know from which android version,… Read more Android Version Support For Push Notifications

Implement Eclipse Mqtt Android Client Using Single Connection Instance

I am using Eclipse Paho android mqtt service in my app. I am able to subscribe and publish the mess… Read more Implement Eclipse Mqtt Android Client Using Single Connection Instance

Set Elevation Still Display Shadow Below Actionbar In Android

Inside values/styles.xml I have set 0dp to my AppTheme style. and inside values-21/styles.xml I h… Read more Set Elevation Still Display Shadow Below Actionbar In Android

Android Nativedriver, Starting An App With Istrumentation

I followed the steps that were written down here. Problem arises when I try to restart the app usin… Read more Android Nativedriver, Starting An App With Istrumentation

How To Call Jni Object In Android Activity?

I am making an Document Scanner. I'm using opencv for image processing. In camera view i'm … Read more How To Call Jni Object In Android Activity?

Checking Image Size Before It Can Be Saved To Server

Good day, please I am trying to write an application that stores images I take with Camera automati… Read more Checking Image Size Before It Can Be Saved To Server

Error:execution Failed For Task ':app:transformclasseswithdexforrelease' - Android Studio

I have successfully created an android application using android studio, and works fine when i run … Read more Error:execution Failed For Task ':app:transformclasseswithdexforrelease' - Android Studio

How To Make Item Visible Only If Statement Boolean In Android

I have static constant top navigation menu with the following item Solution 1: You can do as follo… Read more How To Make Item Visible Only If Statement Boolean In Android

Android Webview: Display Website With Pdf

In my Xamarin.Android App I am using a WebView to display a website: AXML: Solution 1: You can use… Read more Android Webview: Display Website With Pdf

Scroll Background While Foreground Objects Stay Static In Android

I have scrollable custom view. It's working well. I want to be able to add a horizontal Linear… Read more Scroll Background While Foreground Objects Stay Static In Android

Observe One Livedata Into Other Livedata Observr

I have two LiveData: MutableLiveData -User could choose number by taping at '+' and '… Read more Observe One Livedata Into Other Livedata Observr

Gson Property Order In Android

I have integrated Gson to create the json used in a request for an android application. Here is my … Read more Gson Property Order In Android

Webview In Nestedscrollview Gives Fatal Signal 6 (sigabrt) Code -6 Renderthread

I have an activity with a ViewPager and TabLayout as below: Solution 1: I had a similar issue. In … Read more Webview In Nestedscrollview Gives Fatal Signal 6 (sigabrt) Code -6 Renderthread

Debugging Android Kernel: Passing Arguments To Android Kernel While Booting

I am trying to get kgdb working with Android kernel using http://bootloader.wikidot.com/android:kgd… Read more Debugging Android Kernel: Passing Arguments To Android Kernel While Booting

Getting Java.io.ioexception: Read Failed, Socket Might Closed Or Timeout, Read Ret: -1 While Printing Via Bluetooth Printer

Code is working fine for first time only, if i am trying to connect it again it is throwing this ex… Read more Getting Java.io.ioexception: Read Failed, Socket Might Closed Or Timeout, Read Ret: -1 While Printing Via Bluetooth Printer

Tabmode="scrollable" Not Working

I am using the TabLayout from Android Design support library. I am using material design theme. Bel… Read more Tabmode="scrollable" Not Working

Link From My Android App To A Page In Fb App

I've looked for a while on the internet, but haven't found a solution yet. So my question i… Read more Link From My Android App To A Page In Fb App

Changing Android Picker Font Color On Titanium Appcelerator

I am using a picker on my application of type time picker. The picker works fine on iOS devices, ho… Read more Changing Android Picker Font Color On Titanium Appcelerator

Android - Should I Use Multiple Activities Or Multiple Content Views

i'm new with android. I'm working on an application using xml layouts. I wish to know which… Read more Android - Should I Use Multiple Activities Or Multiple Content Views

Onactivityresult Returns With Data = Null

Ok so this here is the intent I am sending Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTU… Read more Onactivityresult Returns With Data = Null

If I Have An Image 50dp Wide/tall In Xhdpi, What Size Do I Make For Mdpi?

I am working with a graphic designer at the moment who is trying to verify what sizes images I am c… Read more If I Have An Image 50dp Wide/tall In Xhdpi, What Size Do I Make For Mdpi?

Android.database.sqlite.sqliteexception: No Such Column: User_id (code 1 Sqlite_error):

being an Android Studio beginner i tend to get lots and lots of tiny errors i cannot find out, plea… Read more Android.database.sqlite.sqliteexception: No Such Column: User_id (code 1 Sqlite_error):

Sending A Push Notification To A User In The Database

I am trying to implement push notification using Firebase Cloud Messaging but it seems as if you ha… Read more Sending A Push Notification To A User In The Database

How To Instantiate Viewmodel That Extends Androidviewmodel?

I'm following a tutorial where a ViewModel extends an abstract class in order to use coroutines… Read more How To Instantiate Viewmodel That Extends Androidviewmodel?

How To Receive Broadcasts Of Ringer_mode_changed_action

I have the following broadcast receiver: public class MyRingModeReceiver extends BroadcastReceiver … Read more How To Receive Broadcasts Of Ringer_mode_changed_action

Change The Shape Of Floating Action Button

I want to add a floating action button into my layout. would like to ask how to customized and chan… Read more Change The Shape Of Floating Action Button

Interstitials Not Displaying, But Impressions Being Counted

I can't get the interstitials to show up in my Unity3d Android game. I have an Android game in … Read more Interstitials Not Displaying, But Impressions Being Counted

Gradle: Execution Failed For Task ':screens:processdebugresources'. >

This is the code of my xml file Solution 1: If you see an error that looks like this: Gradle: Ex… Read more Gradle: Execution Failed For Task ':screens:processdebugresources'. >

How To Detect Onresume And Onpause On React Native Es6

How can I detect any method from background to foreground es6? Is this possible in React-native? an… Read more How To Detect Onresume And Onpause On React Native Es6

Set Scrollview + Fixed Button Programatically On Android With Settext.

I' m at this point stuck : I want to have a scrollview + a fixed button at the bottom, but Pro… Read more Set Scrollview + Fixed Button Programatically On Android With Settext.

Smack - When To Call Multiuserchat.join(...)

I'm a bit confused and can't find the answer in the docs. I'm developing a simple chat … Read more Smack - When To Call Multiuserchat.join(...)

Android Switch - Change Background Of Switch At On / Off

does someone know how I can implement a switch like this in my application? or how I change the ba… Read more Android Switch - Change Background Of Switch At On / Off

Play Music With Background Service

I'm trying to play music with a background service. Firstly, I have a toggle button in MainActi… Read more Play Music With Background Service

Android 4.4 Http Api Bugs?

I decided to start testing my app with Android 4.4 and noticed that the Android HTTP connection API… Read more Android 4.4 Http Api Bugs?

Relativelayout/customview Doesn't Fill Tab's Width

I'm trying to fill a tab with a view. For more information about the exact thing I try to achie… Read more Relativelayout/customview Doesn't Fill Tab's Width

Admob | Extend Banner Size?

My goal is to make admob banner stand at the bottom of the screen as in this photo: http://goo.gl/3… Read more Admob | Extend Banner Size?

Android Service Killed Immediately After Start, Despite Calling Startforeground()

I'm having a problem with my IntentService. Every time I start my service, the onDestroy() met… Read more Android Service Killed Immediately After Start, Despite Calling Startforeground()

How To Set Alarm For Every 10 Minutes In Android Application?

Hai am trying to set alarm for every 10 minutes.But its running first time only any Body kindly hel… Read more How To Set Alarm For Every 10 Minutes In Android Application?

Button Moves To Different Part Of Screen But Can Only Press It At Its Initial Spot?

Brief summary of my app: there are 2 buttons and a text view widget. Once the user clicks on the &#… Read more Button Moves To Different Part Of Screen But Can Only Press It At Its Initial Spot?

Change Layouts, But Not Restart Activity On My Android App

I want my app to go from portrait to landscape and change from layout1 to layout2 but not restart t… Read more Change Layouts, But Not Restart Activity On My Android App

Onbackpressed Function Not Working Under Immersive Sticky Mode

I'm using Immersive Mode for an activity with videoView inside. My goal is when touch on screen… Read more Onbackpressed Function Not Working Under Immersive Sticky Mode

How To Create/update/load A Html File At Runtime

I need to create and open an HTML file at runtime. Solution 1: If you want to run html file r… Read more How To Create/update/load A Html File At Runtime

Parseobject.pinallinbackground() Results With Nullpointerexception

I have a News objects that extends ParseObject class. I'd like it to be cached locally so that … Read more Parseobject.pinallinbackground() Results With Nullpointerexception

Alert Dialog In Non Activity Class

I have a code which checks some data and shows an alert in a non activity class. But while running… Read more Alert Dialog In Non Activity Class

Android Wrong Locale Resolution For Es-ec Language

I have the next localization in my app: values values-es values-es-rMX When I have locale of the de… Read more Android Wrong Locale Resolution For Es-ec Language

Crashlytics Found An Invalid Api Key: Null. After Updated Com.google.gms:google-services:4.1.0

I had this bug after updated from com.google.gms:google-services:4.0.1 to com.google.gms:google-ser… Read more Crashlytics Found An Invalid Api Key: Null. After Updated Com.google.gms:google-services:4.1.0

Alternate Chat Bubble Widths

I am developing a chat type application. I am using two different nine patches for chat bubble main… Read more Alternate Chat Bubble Widths

Adding My App As A Sharing Option In The Youtube App

Is it possible to add to the list of sharing apps my own app?. The idea is that users that have my … Read more Adding My App As A Sharing Option In The Youtube App

Date Comparison In Android

I'm facing some problems in comparing the current date and the date which is retrieved from Dat… Read more Date Comparison In Android

How To Find Which Key Is Pressed In Android?

I would like to find out which key is pressed. I have a EditText and I added a KeyListener for it. … Read more How To Find Which Key Is Pressed In Android?

What Version Of Android Should I Develop For?

Just started to develop for Android, the idea is to create an app available on the Android Market. … Read more What Version Of Android Should I Develop For?

Pass Data From One Design Tab To Another Tab

I am using material design tabs as follows : Following is my MainActivity.class : public class Mai… Read more Pass Data From One Design Tab To Another Tab

Retaining Data On Screen Orientation Change

I have an activity that has a huge form with lots of EditTexts. If the user rotates the screen from… Read more Retaining Data On Screen Orientation Change

Get Group Clicked In Ongroupclicklistener

How can I retrieve the group clicked in a OnGroupClickListener of a ExpandableListView. I have trie… Read more Get Group Clicked In Ongroupclicklistener

Android Manifest Uses Permissions Vs Android Device Specifications

Is there any way to check why my Android application doesn't show in Play Store on some devices… Read more Android Manifest Uses Permissions Vs Android Device Specifications

Crashlytics Could Not Find The Manifest

The Fabric SDK (for Android) intermittently fails builds with the following error: ERROR - Crashly… Read more Crashlytics Could Not Find The Manifest

Android: Parse Json In Listview

I have been trying to parse Json into A ListView but when i do so I get; 03-04 14:43:45.345: E/log_… Read more Android: Parse Json In Listview