A simple abstract class developers can use to detect changes to a directory (nonrecursively) and fire callbacks as a result.
According to the documentation, "Each FileObserver instance monitors a single file or directory. If a directory is monitored, events will …
android android-sdcard fileobserverI am developing an Android app in which I have to detect changes in Android SD card for audio files …
android android-sdcard contentobserver android-mediascanner fileobserver