To receive SMS messages you need to create BroadcastReceiver for it. Below you can download source code of sample Android project Here is SmsBroadcastReceiver.java Also you need specific permissions: Next step is put BroadcastReceiver into AndroidManifest Here you can download source code of this sample Android project
The problem is:I have a big Android application. I want to add homescreen widget for this application. I’ve followed official tutorial and created widget. It works. Then I’ve include all widget’s code into my big application. Also I’ve declared widget in Android Manifest. Then app was installed I didn’t see Read more…
Some Android applications can turn on/turn off WiFi on device. How to do same. First of all you need specify uses-permission in Android Manifest file And now you can enable wifi state via WiFiManager: or disable: Below you can download source code of sample android project The source code of Read more…
When I run my Android application I catch next error: “Сannot create the APKBuilder object Debug Certificate expired on 4/19/12 4:58 PM” It means that your debug.keystore sertificate is expired. To fix this just delete it. Exlipse will regenerate a new one. You need to delete next file: (in Linux)
Let me describe my problem. I have Android project which is under Continuous Integration (CI) server. In my case it is Jenkins. Then I run my tests I just can see JUnit output in Jenkins console. If some unexpected error happens I can’t see logcat from Android emulator. Here I Read more…
Example:I want to set child LinearLayout height = 50% of parrent LinearLayout in Android. Like in HTML. To set height in percents I do some trick with android:layout_weight and android:weightSum Here the screenshot: To do this you need do somethind like this. Look at code below:
Recently I wrote some app which looks good on HTC Desire and looks bad on HTC Sansation. The application didn’t fill all screen (display) area. And I see some black parts of display when I run my application. Here the screenshot: To fix this I made some changes in Android Read more…
UPDATE: Now this is not working. Google API changed. Recently a have some task in my Android project. I needed to show route (directions) between two points (geopoins)on google maps in Android. I thought it can be simple task. But It was a lot of interesting things :). I’ve discovered Read more…
Hi, recently to make debug on real device I need to restart my adb server (Android Debug Bridge) manually. To use it I need restart it with root privileges. Now I want to show you how to make it on startup your Linux OS.1. Create file with adb name2. Put Read more…
Here the screenshot with special math symbols To make this you need just put HTML codes of with this symbols in TextView or other Android widget. Here the code: