BitmapFactorydecodeFilenull

2021年2月22日 — BitmapFactory_Delegate.rar_android · Delegate implementing the native methods of android.graphics.BitmapFactory. 解决Android解析 ...

2016年6月16日 — BitmapFactory.decodeFile returns null ... I'm going to compress image with Bitmap.compress() method. But when I get Bitmap using bitmap = ...

2016年3月21日 — When I use BitmapFactory.decodeFile() on the path from the ArrayList, it returns null. The path is exactly the same as the first time, but it ...

2021年5月13日 — 1 Answer 1 ... Try adding bmOptions.inMutable = true after you have created it or try this answer.

2018年4月12日 — Assuming you're using java.io.File class. According to Java docs function .createTempFile creates empty file on the System.

2018年11月12日 — I try to read image from png file to bitmap (image is very small ~16px so there is no option that I got OutOfMemoryException) using ...

2018年8月31日 — BitmapFactory.decodeFile returns null with inJustDecodeBounds set to false ... In my android app I am trying to create a Bitmap file from path.

2022年5月15日 — I have the following jpg image in the internal memory, but BitmapFactory.decodeFile returns null : enter image description here

2020年6月30日 — DecodeStream will return null if the bitmap would become too big for available memory. Try images with lower resolution. – blackapps. Dec 13 ...

2011年12月9日 — It's simple: your file either is not an image or image that is not supported by Android's Bitmap implementation, or you path is invalid. See ...