Alex questions

• Pitch problems in landscape mode
• How to constanly monitor LogCat file?
• What is the Java equivalent of the C# generic constraint "T,K: where T : It<K>"?
• How to store data that remains after uninstall
• How to make an activity window stay always on top
• How to sell paid application from an unsupported country [closed]
• How to customize preferences screen theme to look like that?
• After orientation change buttons on a widget are not responding [duplicate]
• Brightness Screen Filter
• How to be notified when foreground (top) activity (application) changes

Alex answers