Android Open Source - droidling Async Drawable

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Back to project page droidling.

License

The source code is released under:

Copyright (c) 2012 Keith Trnka Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Softwa...

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Java Source Code

package com.github.ktrnka.droidling.helpers;
//from   w w  w.  j a v a2s . c o m
import java.lang.ref.WeakReference;

import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;

/**
 * Placeholder Drawable that retains a reference to the worker thread that's
 * loading the bitmap.
 */
public class AsyncDrawable extends BitmapDrawable {
    private final WeakReference<BitmapLoaderTask> taskReference;

    public AsyncDrawable(Resources res, Bitmap bitmap, BitmapLoaderTask loaderTask) {
        super(res, bitmap);
        taskReference = new WeakReference<BitmapLoaderTask>(loaderTask);
    }

    public BitmapLoaderTask getBitmapLoaderTask() {
        if (taskReference == null)
            return null;

        return taskReference.get();
    }
}

Java Source Code List