Android uses contentobserver to automatically obtain the verification code

Two methods for Android to automatically obtain the verification code are broadcastreceiver and contentobserver. Both methods require two steps: registration and deregistration. Remember to add permissions. This paper introduces the contentobserver method.

Continue with the contentobserver code

After the observer is available, it can be used, calling initSmSContentObserver () in the onCreate method of activity or fragment, and by / / logout this. content listener in onDestroy (). getContentResolver(). unregisterContentObserver(readSmsContent); Unregister

After the SMS is obtained by the above two methods, the source account of the SMS platform is not fixed, so it is verified through the verification code.

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