68 Topics
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 | ## Introduction ## In a previous tutorial, we learned [how to create a notification on Android](https://www.daniweb.com/programming/mobile-development/tutorials/536756/android-native-how-to-create-a-notification#post2282507). In that tutorial, we did not have to request any permission because applications did not need permission to post notifications on Android 12 and below. It has been almost a year since the release … |
| | ## Introduction ## In Android Studio, we can run multiple tests in parallel across multiple devices using the dropdown menu.  Running instrumented tests this way is very convenient during development, but there is a problem with this method when your tests are run on a remote build server: * … |
 | Hi DW, I'm having an issue on my Android studio I'm getting this error `Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve com.google.gms:play-services-measurement-api:[16.0.3].` Does anyone know how to solve this error? |
| | ## Introduction ## In this tutorial, we will learn how to load data asynchronously into a **ListAdapter** (*a subclass of **RecyclerView.Adapter***). ## Goals ## At the end of the tutorial, you would have learned: 1. How to serve asynchronous data to a **ListAdapter**. ## Tools Required ## 1. Android Studio. … |
| | ## Introduction ## Starting from Android 10 (*API 29*), Android places many restrictions on how apps can launch activities from the background. There are a couple of exemptions, which can be found on this [list](https://developer.android.com/guide/components/activities/background-starts#exceptions). At the end of the list is the usage of the *dangerous* permission `SYSTEM_ALERT_WINDOW`. I … |
| | ## Introduction ## Among all of the Android libraries, Paging 3 is perhaps one of the hardest to understand. Personally, I think the problem with Paging 3 are: 1. Developers need to learn a lot of custom classes before they can understand how Paging 3 works under the hood and … |
| | ## Introduction ## The Android Paging 3 library can operate in two modes, with an offline Room database as a source of truth or without one. In this tutorial, we will look at how to use Paging 3 with a local Room database. This tutorial expands on the previously published … |
| | ## Introduction ## When working with Services on Android, you might have ran into an issue where you would like to: 1. Use a concrete implementation of a Service (*from a built-in or third party library*). 2. Make the Service lifecycle-aware so that you can use coroutines with it. Many … |
| | ## Introduction ## When working with music files, you might have wondered how to load display art from Audio files. In this tutorial, we will learn how to load thumbnails for audio files. ## Goals ## At the end of the tutorial, you would have learned: 1. How to load … |
| | ## Introduction ## MediaPlayer (`android.media.MediaPlayer`) is a popular way to play media files, and combining it with a SeekBar can greatly improve the user experience. In this tutorial, we will learn how to synchronize a MediaPlayer progress to a SeekBar position. ## Goals ## At the end of the tutorial, … |
| | ## Introduction ## When working with a Room database, we are mostly restricted to save data using primitives (*and boxed primitives*). Reference types are not supported right out of the box, but can be enabled by creating additional [TypeConverter](https://developer.android.com/reference/androidx/room/TypeConverter). If you are familiar with ORM-light frameworks such as Spring JDBC, … |
| | ## Introduction ## The **Storage Access Framework** (SAF) provides a great way to access files exposed by other applications via their own DocumentProviders. In this tutorial, we will learn how to use the SAF in our App. ## Goals ## At the end of the tutorial, you would have learned: … |
| | ## Introduction ## In Android development, the MediaStore API is a great API to use if you are building a music player. In this tutorial, we will learn how to query for audio files in the MediaStore database. ## Goals ## At the end of the tutorial, you would have … |
| | ## Introduction ## WorkManager is the preferred method of managing background tasks on Android. It also includes convenient extensions for RxJava3 and Kotlin Coroutines. In this tutorial, we will learn how to use WorkManager as well as how to observe the background task with the debugging tool Background Task Inspector. … |
| | ## Introduction ## In this tutorial, we will learn how to capture a picture with the new **ActivityResult** APIs(`androidx.activity.result`), which replace the `startActivityForResult()` and `onActivityResult()` APIs(*from Activity class*). Additionally, we will also learn about the ContentProvider **FileProvider**, which we will have to set up to save our images. ## Goal … |
| | ## Introduction ## Based on the latest report from Appbrain, Samsung has the highest market share(*>35%*) among all of the Android OEMs, therefore it is important that your apps are tested against Samsung phones. In this tutorial, we will learn how to load Samsung Emulator skins onto our emulator devices. … |
| | ## Introduction ## Regardless of whether you like notches on your devices or not, they exist, so as developers, we will have to adapt our Apps to work with them. In this tutorial, we will learn how to adapt our code to work with notches. The device used in this … |
| | ## Introduction ## UI Automator is a library that allows you to create tests that can interact with other components besides your App, such as Settings or other Android components. In this tutorial, we will learn how to incorporate UI Automator into our tests. ## Goals ## At the end … |
| | ## Introduction ## Notification is a great way to display information outside of your Android application. Your end users most likely already interact with notifications everyday, so knowing how to create notifications can greatly boost your user experience (*but can also backfire if used incorrectly*). In this tutorial, we will … |
| | ## Introduction ## Starting on API level 25, static Shortcuts can be used to quickly navigate to a specific point in your app. In this tutorial, we will learn how to create static shortcuts for an Android app. ## Goals ## At the end of the tutorial, you would have … |
 | Does anyone now if google requires parameters on .htaccess file for php function calls? I used to have a different .htaccess file and my google sign in used to work. Now i changed it and it doesnt. htaccess RewriteEngine On #RewriteBase /api/ Header add Access-Control-Allow-Headers "origin, x-requested-with, content-type" Header add …  |
| | ## Introduction ## All TextView objects have a special attribute called `textAppearance`. This attribute can be used to set the style for text content in a TextView without affecting other styling attributes on the same TextView object. In this tutorial, we will learn how to apply `textAppearance` to TextView objects. … |
 | Hi guys, I'm having a weird problem regarding the simple ListView. On my emulator everything is allright and the data is loaded correctly from JSON API, the data also loads on my device. The problem is that on my emulator, the listview is populated but on my real device, not, … |
| | Hello, I am creating an app that will list the recent govt job openings. For this, I am looking for some solution that can give me updates for jobs. I know there is no such API available that could do this job. I am thinking to scrape some websites that …  |
 | Is this something which is updated to different method or am i doing something wrong? I want to get my current location on Google Maps what am doing right now is as follows. Creating GoogleMaps Activity, Download GooglePlay Services from Android SDK Manager, Giving Permissions in AndroidManifest for Internet and …  |
 | We are developing a travel app project to facilitate customized travel experience. Where traveller can plan its trip by selecting various facilities like ATM, Restaurants, attraction points while traveling from an origin to destination. Facilities coordinates across India has been stored in our database as prerequisite. I am looking for …  |
| | Hello i have a problem working with Camera on Ionic and i need some advice. I have installed both ionic camera and media capture plugins. I am using two scripts one to capture Video (Start Reocording) and one to capture a Photo (Take Photo) I am getting the errors displayed … |
 | Hi, I have an app that worked very fine before Iam enabling the SSL to my domian name, I used an web url Ex: api.domian.com for getting detils to the app like login, result etc. some days before I have added an SSL (lets encrypt) the subdomian name suddenly the … |
 | **In android studio 2.2.2 after build gradle syn it shows this error-------->Error:org.gradle.api.GradleException: Please fix the version conflict either by updating the version of the google-services plugin (information about the latest version is available at https://bintray.com/android/android-tools/com.google.gms.google-services/) or updating the version of com.google.android.gms to 9.2.0.how to solve this problem??????**  |
| | Hi! I'm interested in being able to detect when someone goes from an awake state to a sleep state. I know this is possible with both the iPhone and Android devices as there are apps on both of these that claim to do this: On IOS there are: 1) Sleep … |
| | Hi guys OK i have been working on a map soultion in android. I use google places. I have the correct APi key. The place api works well and its good. When i send th coordinates to the map they show on the map but the map only shows grids. …  |
 | The app is showing some errors as to api 19. The use of appcombat is causing the problem  |
| | I am using Eclipse helios and Android 4.1.2 i have followed the following documentation https://docs.google.com/document/pub?id=19nQzvKP-CVLd7_VrpwnHfl-AE9fjbJySowONZZtNHzw and done the coding exactly as described in tutorial.when i run my app on emulator it shows "This app wont run unless you update google play services" but on real device which is sony xperia … |
 | hi im currently creating an android app through which i have to make money transfers such as debit card ,credit card payment or net banking so how should i incorporate payment gateways of banks into my app..... for example im constructing app similar to flipkart or amazon does! i have …  |
 | Hello Friends, I am new to DANIWEB. I am from chennai,India. I am trying an android app(UI is over, this technical part alone is kinda complex because i am just starting my android app development) to fetch the place names i provide in textbox and show the distance between them … |
 | Hi I am new to android dev. I want to show google maps in my application. This is my mainactivity.java import android.R; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_list_item); } } this is androidmanifest.xml <?xml … |
| | I'm creating multiple custom info windows using only one xml layout, all of the info inside the window will be put In programmatically. I am now trying to give the ImageView an image but when I do that for one marker all of the other markers ImageView images become the …  |
 | An android app is developed in android 4.0.3 ,api level-15,what we do in coding ,that this app is also running on higher version like 4.3 (jelly been)  |
 | The following error occurs in nexus7 android 4.4 device 12-11 12:53:15.708: E/AndroidProtocolHandler(5245): Unable to open asset URL: file:///android_asset/www/cordova_plugins.json 12-11 12:53:15.798: D/CordovaNetworkManager(5245): Connection Type: wifi 12-11 12:53:15.798: D/DroidGap(5245): onMessage(networkconnection,wifi) 12-11 12:53:15.798: D/CordovaNetworkManager(5245): Connection Type: wifi 12-11 12:53:15.808: D/DroidGap(5245): onMessage(spinner,stop) 12-11 12:53:15.848: D/dalvikvm(5245): GC_FOR_ALLOC freed 119K, 5% free 7745K/8148K, paused 16ms, total … |
 | Good Day. I am relatively new to android programming and I am having problems displaying action Items on my action bar. I can manipulate my actionbar through Java code (show and hide text, Icon and action bar), however when I try to add my own images to the action bar … |
 | Hi!! If I want to integrate any other external hardware with my android application so how can I do it in android? Is there any API for the hardware integration? |
| | Hello everyone, i implement all the steps from this tutorial http://wptrafficanalyzer.in/blog/android-geocoding-showing-user-input-location-on-google-map-android-api-v2 it works fine for me. shows map but when i enter the location in the textbox and hit find button the app restart and don't go through the specified location. please tell me the solution... |
| | I want to work with the json below in andoroid, but I am getting an error in my app.I will be working extensively with the yummly api but the data i need resides in the matches array, but I am not sure what is the problem. I have also attahed … |
| | Hello everyone, I am currently working on an Android application that I hope will one day link to the Quizlet website so it can download flashcards from their website: https://quizlet.com/api/2.0/docs/ and people can use them, otherwise this app is just going to be a menu. This is the first time … |
| | hi, I've developed an anroid app for API level 10 which corresonds to android 2.3 as far as I know. But when I try it on a phone with 2.3.6, the app doesn't show correct results. Is it because of different RAM and CPU speeds?? How can I make the … |
 | When you make an app that sends sms msgs using the android bulit in or the smsmanager, are those text msgs sent for free? or they are sent as part of whatever text contract the user has? does anyone know? |
| | Hi all, I wrote a simple app that shows your current location depends on GPS, WiFi, 3G signals, and shows in a Text View the location as city,street, country. The problem is that I saw that the location is pretty updated with WiFi\ 3G \ GPS, but the Text View …  |
 | Hello guys I am trying to make this RSS Android App to work but I am having some problems since I am just a beginer at this. Also sorry if the errors are not included yet, I am going to update it asap. I am downloading my eclipse since it … |
| | Hi guys, I developing an application using the latest googe maps api is it possible to add a bounding box to the map view so that both the zoom and scroll level will be limited to a specified country given the correct coordinates. Thank you. |
| | Hi, We have an Android appliation with local Postgre JDBC driver. *But there is a requirement to use a Google API with andorid application. The plan is to re-wire Android postgre DB classes to use DB from google api place. Is it possible to use Postgre SQL inside google API … |
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