How to call the setTileDecoder() method of TileView Library (moagrius)

Question

Can someone help me to know how to call the setTileDecoder() method of TileView Library (moagrius) by passing our own custom decoder .

Answer 1

You create your own class that implements BitmapDecoder (https://github.com/moagrius/TileView/blob/master/src/com/qozix/tileview/graphics/BitmapDecoder.java), then pass in an instance to TileView.setTileDecoder.

There's a wiki page here: https://github.com/moagrius/TileView/wiki/Tile-Sources

Answer 2

Assume you already have codes to load the tiles from asset folder, now you want to convert it to load from file directory and all you have to do is....create a custom BitmapDecoder and add a line of code.

After you created your custom class which implements BitmapDecoder and has a function call decode and return you a bitmap

public class BitmapDecodeFileDirectory implements BitmapDecoder

You call the setDecoder like this

String whateverYourPath = getFilesDir().toString()
tileView.setDecoder(new BitmapDecodeFileDirectory());
tileView.addDetailLevel(1.000f, whateverYourPath);