Why does BitmapFactory.decodeByteArray return null?

Question

It\'s the simple code and instead of getting result to set the Bitmap, I get null. Can anyone tell me where I am making a mistake?

String test = \"test\";
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Answer 1

byte array of compressed image data - what is this and how it is different from byte[] data = new byte[sz]?

Nobody so far gave clear answer! All that people been talking about is that there is an invalid Bitmap. A more informative answer would be how to create a valid byte array on the low level