How to tile and scroll a large image (10000x10000) in android

Question

I am working in a map project in android. It contains larger image of 10000x10000 resolution. Using this image with Bitmap it gives OutOfMemoryError

Answer 1

Starting from API level 10, you can use BitmapRegionDecoder to load specific regions from an image without the need of manually generating the tile images. I've recently developed a lib that provides the visualisation of large images with touch gesture handling. The source code and samples are available at https://github.com/diegocarloslima/ByakuGallery