- (void)noCanRecorded{
UIAlertController*alterC = [UIAlertControlleralertControllerWithTitle:@"麦克风被禁用"message:@"您可点击去设置，开启麦克风权限"preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction*gotoSetting = [UIAlertActionactionWithTitle:@"去设置"style:UIAlertActionStyleDestructivehandler:^(UIAlertAction*_Nonnullaction) {
if(kSYSTEM_VERSION_LESS_THAN(@"10")) {
NSURL*url= [NSURLURLWithString:@"prefs:root=Privacy&path=MICROPHONE"];
if([[UIApplicationsharedApplication]canOpenURL:url]) {
[[UIApplicationsharedApplication]openURL:url];
}
}else{
NSURL*url = [NSURLURLWithString:UIApplicationOpenSettingsURLString];
if([[UIApplicationsharedApplication]canOpenURL:url]) {
[[UIApplicationsharedApplication]openURL:urloptions:@{}completionHandler:^(BOOLsuccess) {
}];
}
}
}];
UIAlertAction*cancel = [UIAlertActionactionWithTitle:@"知道了"style:UIAlertActionStyleCancelhandler:^(UIAlertAction*_Nonnullaction) {
}];
[alterCaddAction:gotoSetting];
[alterCaddAction:cancel];
[selfpresentViewController:alterCanimated:YEScompletion:nil];
}
