am e95c167c: Merge "Bitmapfun Sample: Minor updates/fixes." into klp-docs (c6a6539c) · Commits · e / os / android_frameworks_base

docs/downloads/training/BitmapFun.zip

+183 B (102 KiB)

File changed.

No diff preview for this file type.

+24 −21

Original line number	Diff line number	Diff line
		@@ -160,13 +160,14 @@ a soft reference to the bitmap is placed
		in a {@link java.util.HashSet}, for possible reuse later with
		{@link android.graphics.BitmapFactory.Options#inBitmap}:

		<pre>HashSet<SoftReference<Bitmap>> mReusableBitmaps;
		<pre>Set<SoftReference<Bitmap>> mReusableBitmaps;
		private LruCache<String, BitmapDrawable> mMemoryCache;

		// If you're running on Honeycomb or newer, create
		// a HashSet of references to reusable bitmaps.
		// If you're running on Honeycomb or newer, create a
		// synchronized HashSet of references to reusable bitmaps.
		if (Utils.hasHoneycomb()) {
		mReusableBitmaps = new HashSet<SoftReference<Bitmap>>();
		mReusableBitmaps =
		Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
		}

		mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {
		@@ -243,6 +244,7 @@ protected Bitmap getBitmapFromReusableSet(BitmapFactory.Options options) {
		Bitmap bitmap = null;

		if (mReusableBitmaps != null && !mReusableBitmaps.isEmpty()) {
		synchronized (mReusableBitmaps) {
		final Iterator<SoftReference<Bitmap>> iterator
		= mReusableBitmaps.iterator();
		Bitmap item;
		@@ -265,6 +267,7 @@ protected Bitmap getBitmapFromReusableSet(BitmapFactory.Options options) {
		}
		}
		}
		}
		return bitmap;
		}</pre>