Ble4.0 app background running, alarm, notification implementation, ble4.0app
Collect useful information and write an article after the project is completed.
App playing alarm sound in the background: https://developer.apple.com/library/ios/qa/qa1668/_index.html
Background running settings: http://blog.shiqichan.com/ios-ble-background-central-scanning/
Http://blog.csdn.net/monsterguaishou/article/details/36013659
Bluetooth app background running receive data, notification settings: http://blog.csdn.net/hitwhylz/article/details/28664939
Http://stackoverflow.com/questions/19283488/how-do-i-enable-background-audio-for-an-iphone-app
Http://stackoverflow.com/questions/19570211/avaudioplayer-doesnt-play-audio-in-iphone-5-when-locked
Https://github.com/jsagorin/iOSBackgroundAudio
How does Android 40 prevent background programs from running?
4.0 of the system has its own settings to prohibit background programs from running. You can select the developer option in the settings and then disable background running. Select the user to exit and then kill the program process.
How does android keep the app running in the background?
The APP is opened in the background, and the android background is actually the background. unlike IOS, the APP is paused in the background...