Gregory questions

Gregory answers

• Control volume keys
• Making GridView items square
• Refresh Grid View Dyanmically in Android
• Android - get email attachment name in my application
• How to Customise Toast in Android?
• How do you make a view fill the space available to it?
• Android: Files that I write to the sdcard do not show in Windows explorer, for Acer Iconiatab
• ActionBar pre Honeycomb
• Avoid memory leaks on Android
• Difference between <include> and <ViewStub> in android