How to create FileObserver in Android

File Observer Android

What is FileObserver? A FileObserver in Android is an interface that monitors file access and modification. It triggers an event any time a file is accessed or changed by any process on the device. Each FileObserver instance monitors either a file or a directory. And if the instance is observing a directory, events will be triggered for all files and sub-directories inside the monitored directory. Warning If a FileObserver is garbage collected, it will stop sending events. Also, FileObserver must be referenced from some live project to ensure that it works properly. Geeky Stuff FileObserver is an abstract class. Consequently, one

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