Merge "Bitmapfun Sample: Minor updates/fixes." into klp-docs

This commit is contained in:
Adam Koch
2013-11-12 19:45:22 +00:00
committed by Android (Google) Code Review
2 changed files with 21 additions and 18 deletions

View File

@ -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&lt;SoftReference&lt;Bitmap&gt;&gt; mReusableBitmaps;
<pre>Set&lt;SoftReference&lt;Bitmap&gt;&gt; mReusableBitmaps;
private LruCache&lt;String, BitmapDrawable&gt; 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&lt;SoftReference&lt;Bitmap&gt;&gt;();
mReusableBitmaps =
Collections.synchronizedSet(new HashSet&lt;SoftReference&lt;Bitmap&gt;&gt;());
}
mMemoryCache = new LruCache&lt;String, BitmapDrawable&gt;(mCacheParams.memCacheSize) {
@ -243,6 +244,7 @@ protected Bitmap getBitmapFromReusableSet(BitmapFactory.Options options) {
Bitmap bitmap = null;
if (mReusableBitmaps != null && !mReusableBitmaps.isEmpty()) {
synchronized (mReusableBitmaps) {
final Iterator&lt;SoftReference&lt;Bitmap&gt;&gt; iterator
= mReusableBitmaps.iterator();
Bitmap item;
@ -265,6 +267,7 @@ protected Bitmap getBitmapFromReusableSet(BitmapFactory.Options options) {
}
}
}
}
return bitmap;
}</pre>