Android Tech Blog

I get this error when running my app. I also included the permission for surfaceFlinger in manifest… Read more Permission Denial: Can't Access The Surfaceflinger

I made sample by tutorial 'https://firebase.google.com/docs/database/android/start/?hl=ko'… Read more Firebase Realtime Databae Not Working, Setvalue

Well I have to fit one ImageView inside another one. It is smaller and has to be exactly at the cen… Read more Center Imageview Inside Another Imageview In Android

The new Facebook SDK for Android (3.0) has deprecated a lot of the old methods, including the setAc… Read more How Do You Use The Method 'openwithimportedaccesstoken' In The New Facebook Sdk For Android 3.02

I wish to set a custom shape (different radius for each corner of rectangle) to my frame layout, so… Read more Create Custom Convex Path Android

I have a firebase schema containing the table 'Catalog' with a few values Catalog Table I… Read more Firebase Orderbychild Returns Weird Order For Only One Child

I have some BLE beacons that go on deep sleep mode for saving battery policy. Is it possibile, in A… Read more Is It Possibile To Wake Up A Deep Sleep Ble Device In Android Sdk?

i am new to Android and trying to understand the communication between apps. I am trying to write 3… Read more Explicit Addressing An Intent To A Dynamically Broadcast Receiver

I have one Relative Layout and i have set it's background as drawable, which is a selector. … Read more Android Animate Background Image

Is there a common way within Android to escape all of the characters that aren't allowed in a S… Read more Sqlite: Escaping Special Characters

The string output is 'data', 'data1', 'data2', 'data3' i want it to… Read more Android Replace Double Quotes With One Quote

This is the webpage I am trying to access: http://ssbmapp.byethost18.com/demo.php But, regardless … Read more When Accessing Webpage In Java, The Body Of My Php Page Becomes Error About Javascript

I have a TextView in my layout which is wrap_content in layout_width. It is limited to maximum of 1… Read more How To End Textview With 3 Dots By Using Maxlength

Why doesn't some of my breakpoints trigger? I'm not sure when this issue started, but I now… Read more Android Studio 4.1 Some Breakpoint Doesnt Trigger

I've downloaded the push notifications project from 'Woklight getting started' and I… Read more Ibm Worklight - Sent Push Notification To Android Are Not Arriving

I'm building an app that will listen for incoming SMS messages, perform some potentially long r… Read more Perform Long Running Operations When Receiving Sms On Api < 21

I have a an app that should send a GET request to a URL and send some cookies along with it. I'… Read more Android Basiccookiestore, Cookies And Httpget

Been trying to figure out this issue. I'm a bit of an Android noob, I can handle code but when … Read more Proguard Issue: Java.lang.runtimeexception Proguardtransform

String number = '0707775544'; Uri uri = Uri.parse(number); … Read more Android - Send Sms And Make The Text Not Editable

I'm trying to make a custom CursorAdapter for something that I'm writing. The plan for what… Read more Trying To Make A Custom Cursoradapter That Converts Unixtime Into Something Readable Before Putting In A Listview

I'm writing my little app for Android. I'm trying to create files. Here is a code snippet: … Read more Can't Find Created File

My app has one activity and two fragments. The activity is just used as a fragment container. One o… Read more Android Mvp With Two Fragments Sharing The Same Data

I want to download .apk file from my web server, but I'm gettingjava.io.FileNotFoundException: … Read more Unable To Download .apk File From Remote Server In Android

I have two listviews in the same activity. They both trigger this: public void onItemClick(AdapterV… Read more Onitemclick Two Listviews Problem

When I store float value widt SQLiteDatabase.insert the stored value will be different than the ori… Read more Android Development - Sqlite Storing Float

My function, run from the onResume() does not cause the keyboard to appear. Am I doing it wrong? pr… Read more Android Force Keyboard Visible

So I modified the Mediarouter source to be dependent on ActionBarSherlock rather than AppCompat. Ho… Read more Mediarouter: Detecting A Chromecast Device When Using Actionbarsherlock?

In my application I send a POST request to a server, and receive a response from the server. And fr… Read more Android 4.4 Kitkat Not Receiving Cookies

class DoLogin extends AsyncTask {// 继承AsyncTask @Override protected String doInBackground(… Read more Android Asynctask Call Onprogressupdate Or Onpostexecute Delay

I want to get the data inside the random key, as shown here: I am using Firebase and I have tried … Read more How To Retrieve My Data Inside The Random Key?

I am able to listen and handle incoming links on IOS with react-native using the linking library: h… Read more Listening For Incoming Links On Android With React-native

I do have a simple requirement. I want new android Navigation Drawer to open upon start of Activity… Read more Android Navigation Drawer Open On Activity Create

I want to implement push notification on Android using ionic. I've followed the documentation … Read more Ionic Push Notifications On Android Doesn't Register Token On Ionic.io

Well I have implemendes a HashMap where the key is a String and the value is a Integer the thing is… Read more Get Value From Checkbox In Custom Listview