Currently with Java version “11.0.3” 2019-04-16 LTS on a Linux host (but would expect 8+ compatibility): in the context of computing a picture in order to send a binary bitmap to some hardware that only knows a 1-bit depth of display, I am using the BitSet for the first time and I get some disappo…
Tag: bitmap
How to download and save Bitmap of animated webp?
When I am using webp files for animated sticker packs it get rejected but if use same files for static stickers it get excepted. After looking all the codes I came to know that this is the last point where those files becomes problematic. But don not know how to identify if webp files stays as animated webp a…
Null Pointer Exception when Compressing a Bitmap created from layout [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 2 years ago. Improve this question I am …
How to resize image before loading to ImageView to avoid OOM issues
How can i resize image before loading to imageview after selecting from gallery/photos?. Otherwise large images are causing OOM issues. Answer I finally made it to resolve it using glide as follows for those who might need it in future. Selecting Intent Setting Image to Imageview Using Glide
Resize Bitmap to 512×512 Without changing original aspect ratio
I have a created bitmaps. Sizes are not specific. Sometimes 120×60 , 129×800 , 851×784. Its not have a specific value… I want to make these bitmaps resizing to 512×512 always but without changing original images aspect ratio. And without cropping. New image must have canvas 512×…
Generate a image with custom text in Android
I’m trying to make an app for create custom cards. I’d like to add some text over a custom background (a jpg image). What is the best way of doing it? I’d need to show the user a preview of the card before send it to the server. Thanks Answer Use below code to achieve your requirement You ha…
BitmapFactory.decodeResource returns a mutable Bitmap in Android 2.2 and an immutable Bitmap in Android 1.6
I am developing an application and testing it on my device running Android 2.2. In my code, I make use of a Bitmap that I retrieve using BitmapFactory.decodeResource, and I am able to make changes by calling bitmap.setPixels() on it. When I test this on a friend’s device running Android 1.6, I get an Il…