Android Open Source - TileView Bitmap Decoder Assets

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From Project

Back to project page TileView.

License

The source code is released under:

MIT License

Java Source Code

package com.qozix.tileview.graphics;
//from   w  w  w .  j a  v  a2s .c o  m
import java.io.IOException;
import java.io.InputStream;


import android.content.Context;
import android.content.res.AssetManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

public class BitmapDecoderAssets implements BitmapDecoder {

  private static final BitmapFactory.Options OPTIONS = new BitmapFactory.Options();
  static {
    OPTIONS.inPreferredConfig = Bitmap.Config.RGB_565;
  }
  
  @Override
  public Bitmap decode( String fileName, Context context ) {
    AssetManager assets = context.getAssets();
    try {
      InputStream input = assets.open( fileName );
      if ( input != null ) {
        try {
          return BitmapFactory.decodeStream( input, null, OPTIONS );                    
        } catch ( OutOfMemoryError oom ) {
          // oom - you can try sleeping (this method won't be called in the UI thread) or try again (or give up)
        } catch ( Exception e ) {
          // unknown error decoding bitmap
        }
      }
    } catch ( IOException io ) {
      // io error - probably can't find the file
    } catch ( Exception e ) {
      // unknown error opening the asset
    }
    return null;
  }


}

Java Source Code List

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