iphone 状态栏高度 At some point, everyone finds out that even a silent iPhone makes a lot of noise if vibration is turned on. The same motor that provides subtle vibration in your pocket is capable of giving Lars Ulrich a run for his money when your phone …

swift 只要在需要播放的地方前面加一句 ： try? AVAudioSession.sharedInstance().setCategory(AVAudioSessionCategoryPlayback) 就行了

iphone之间同步所有 You probably know about the mute switch on the side of your iPhone, and you may even know about the Do Not Disturb feature. These features may seem to do more or less the same thing–keep notifications from bugging you–but they have a f…

Unlike with older feature phones, your iPhone’s alarm won’t sound if your phone is turned of or out of battery. The alarm will sound if your iPhone’s on silent or Do Not Disturb. 与旧版功能手机不同，如果您的手机没有电或没有电池，iPhone的警报将不会响起。…

//设置静音模式下播放音乐NSError *sessionError nil;AVAudioSession *audioSession [AVAudioSession sharedInstance];[audioSession setCategory:AVAudioSessionCategoryPlayback error:&sessionError];//获取手机音量float volume [[AVAudioSession sharedInstance]…

Khamosh Pathak Khamosh Pathak By default, your Apple Watch vibrates and makes a small sound when you get a notification. But what if you don’t want that? You have a few options, depending on your situation, to silence the wearable. 默认情况下，…

当我们举起 iPhone 手机拍照时候，都会发出默认的声音，「咔嚓」一下表明正在拍摄。有些人听到这声音会感觉正常，但是有些人却希望能够关掉。 如何关闭 iPhone 拍照声音 在 iPhone 手机的侧边会有一个可以拨动的静音键，将这个位于手…

[(SBMediaController *)[objc_getClass("SBMediaController") sharedInstance] isRingerMuted] 越狱环境 #define kSpringBoardPlist "/var/mobile/Library/Preferences/com.apple.springboard.plist" (BOOL)vibrateServicesEnabled { NSDictionary …