I listed seven common tasks that Android developers often face, it’s the kind of stuff that interrupts your train of tought and makes you think “Oh God.. this is boring and I have other things to do, let’s google for some code”.
And here it is. In no particular order.
Just copy and paste, no questions asked.
How to rotate a Bitmap in Android
This will rotate any
Bitmap to the desired angle, in degrees.
How to copy a file in Android
The smart way, without that nasty
new buffer thing.
How to delete a directory in Android
Yes, the directory itself and all the files and subdirectories recursively.
How to convert a byte array into an hexadecimal String
I will probably google this in the future and find my own post.
How to convert Android dps to pixels
You are welcome.
How to copy a directory in Android
Again yes, the directory itself and all the files and subdirectories recursively.
How to extract a zip archive in Android
This will extract any zip archive to the desired location on the filesystem.