iOS 8以后,苹果重新允许从应用内跳转到系统设置,在设置前须判断当前手机系统是否能够跳转到系统设置:
if ([[UIApplicationsharedApplication] canOpenURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]]) { [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]]; }
时间: 2024-10-17 23:30:23