CODEWITHSUNDEEP
androidbitmapdrawable
Arun Badole
Arun Badole

Reputation: 11097

Converting Bitmap to Drawable show nothing

I am converting Bitmap into Drawable using following code.

MemoryCache memoryCache = new MemoryCache();
Bitmap bitmap = memoryCache.get(thumbnail);
Drawable drawable = (Drawable)new BitmapDrawable(bitmap);

The MemoryCache I have used is from LazyList Project and it works fine when I use bitmap but when I convert it to drawable then it shows nothing in place of image.

Please Help

Upvotes: 6

Views: 20366

Answers (3)

ranjit patel
ranjit patel

Reputation: 777

Try using the following

Drawable d = new BitmapDrawable(bitmap);

Upvotes: 3

Arun Badole
Arun Badole

Reputation: 11097

Problem Found

Actually the problem was with 

MemoryCache memoryCache = new MemoryCache();
Bitmap bitmap = memoryCache.get(thumbnail);

Upvotes: 0

Marvin Pinto
Marvin Pinto

Reputation: 30990

Change this line:

Drawable drawable = (Drawable)new BitmapDrawable(bitmap);

To:

Drawable drawable = new BitmapDrawable(getResources(), bitmap);

Note that the BitmapDrawable(Bitmap bitmap) constructor has been deprecated (source) and using the above call apparently ensures it gets set correctly with the right target density.

Upvotes: 18

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