Gopal Gopi questions

Gopal Gopi answers

• get background color from textview without using ColorDrawable (API 11)
• onScrollChanged() never fired on Android 4.0
• Implementing Getextra() and Putextra
• I write a file to Environment.DIRECTORY_DOWNLOADS, why can't I see it via the Downloads App?
• How to get the text from radio button in a radio group when radio button checked state is changed
• Android - Can't call setOnItemClickListener from a ListView
• Close activity from another activity through an intent
• How to get ClassLoader from type variable (for parceling a class using generics)
• How to open Alert DIalog System level in android
• How move first item of arraylist to last position?