It's a simple example to write image to External Storage, with targetSdkVersion = 28. It work as expected on devices running Android below 6, but fail on Android 6+! (Solution provided in second part below) Java code: package com.blogspot.android_…

Last post show how to  Read Exif tag of JPG using ExifInterface(String filename), with Target Sdk Version to API 22 . As mentioned, beginning in Android 6.0 (API level 23), users grant permissions to apps while the app is running, not when they instal…