http://duoduokou.com/android/67087795829627753070.html WebApr 22, 2024 · Here's the code that returns -1: BitmapFactory.decodeFile (mCurrentPhotoPath, bmOptions); int photoW = bmOptions.outWidth; int photoH = bmOptions.outHeight; Both photoW and photoH return -1. Remember that the variable mCurrentPhotoPath was initialized inside the method CreateImageFile () , all the way at …
Java BitmapFactory.decodeFile Examples
WebOct 24, 2024 · 1 Answer. Use power mock to mock static method decodeFile. See docks about it here. Extract bitmap decoding logic to a separate class, extract interface and provide different implementation at run time. Hey, Thanks a lot for your quick solution. WebApr 22, 2024 · I decode bitmap from file or file descriptor always return null in Android 11. In lower android version it works normally. In my case, i take a photo by devices, and save it to temp file, then i decode it. BitmapFactory.decodeFile (filePath) or BitmapFactory.decodeFileDescriptor (filePath) also return null . Please give me the … prayer for pure thoughts
java - Convert a File Object to Bitmap - Stack Overflow
WebMay 27, 2012 · shall I call that method after: Bitmap yourSelectedImage = BitmapFactory.decodeFile(filePath); – user1420042. May 27, 2012 at 11:19. Add a comment Your Answer Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Provide details and share your research! WebJun 30, 2024 · InputStream is = getContentResolver ().openInputStream (data.getData ()); Bitmap bitmap = BitmapFactory.decodeStream (is); Use this for all Android versions. Stop with trying to get a path for an uri. No luck, still it returns null in Android 10 Mobile. but it works in lower version. WebMar 14, 2024 · BitmapFactory.Options是一个用于解码位图的类,它提供了一些选项来控制位图的解码过程,例如缩放、裁剪、颜色格式等。. 通过设置这些选项,我们可以在解码位图时更加灵活地控制内存的使用和图片的质量。. 在Android开发中,BitmapFactory.Options常常与BitmapFactory一起 ... prayer for public meeting