Blog – GuoJunjun's Tech Blog

Android Color status bar June 10, 2015 How to change status bar color to match app for API 19+
Bootstrap Register with Bootstrap Modals April 05, 2015 Bootstrap popup windows for Register and custom validation
Bootstrap Login April 04, 2015 Bootstrap popup window Login and custom validation
Android ListView Image save data in SQLite Database March 23, 2015 Choose Image from Gallery or Camera, display in a ListView and save information in SQLite
Android take photo and save to gallery, choose photo from gallery and show in ListView March 22, 2015 take photo or choose from gallery and use adapter to fill data from ArrayList to ListView
Android Alert Dialog March 21, 2015 Android display dialog box / popup window
Android TableLayout March 18, 2015 Android TableLayout example and colors xml
Android use AsyncTask or Executor to repeat tasks in background March 10, 2015 How to repeatedly do tasks with AsyncTask or Executor
Android Send Message to Other Activity March 09, 2015 Send Message from one Activity to another
Android Saving Data in SQLite Database March 08, 2015 How to implement SQLite for Android applications
Android Implement a ListView March 06, 2015 An Example of Implementing a ListView
Android dynamically change actionbar item March 03, 2015 Change text dynamically for android actionbar item text
Functional and nonfunctional requirement February 28, 2015 Different between functional and nonfunctional requirement
JavaFX use CSS to define color February 27, 2015 Example code for using CSS to create JavaFX color theme
How to implement a simple OpenStreetMap on Android February 26, 2015 Example code for implementing a simple OSM on Android.
Android Menu February 25, 2015 Example code for implementing Android action overflow menu