我最初几次使用我的iOS8代码获得了正确的坐标,但是大约一分钟或几秒后我开始出现这个错误:
didFailWithError: Error Domain=kCLErrorDomain Code=0 "The operation couldn’t be completed. (kCLErrorDomain error 0.)"
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我在我的iPad上调试而不是我的模拟器.
有没有人有同样的问题?
if(IS_OS_8_OR_LATER){
NSUInteger code = [CLLocationManager authorizationStatus];
if (code == kCLAuthorizationStatusNotDetermined && ([locationManager respondsToSelector:@selector(requestAlwaysAuthorization)] || [locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)])) {
// choose one request according to your business.
if([[NSBundle mainBundle] objectForInfoDictionaryKey:@"NSLocationAlwaysUsageDescription"]){
[locationManager requestAlwaysAuthorization];
} else if([[NSBundle mainBundle] objectForInfoDictionaryKey:@"NSLocationWhenInUseUsageDescription"]) {
[locationManager requestWhenInUseAuthorization];
} else {
NSLog(@"Info.plist does not contain NSLocationAlwaysUsageDescription or NSLocationWhenInUseUsageDescription");
}
}
[locationManager startUpdatingLocation];
}
- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation
{
NSLog(@"didUpdateToLocation: %@", newLocation);
CLLocation …Run Code Online (Sandbox Code Playgroud) 我用delphi 7创建了一个庞大的delphi项目.
这个程序由几个运行时包(bpl)组成,我们要做的是将我们的组件和源代码升级到delphi xe7组件,以便这个程序可以由delphi XE7编译.
但由于它不是一个简单的程序,我们首先想到升级一些运行时包并继续使用nexts包,这样我们就可以逐步升级我们的软件.
我想知道这个想法是否有效:例如,
main.exe(delphi7)+ bpl1(delphi7)+ bpl2(delphi7)+ ... + bpl9(delphi xe7)+ bpl10(delphi xe7)
有没有人试过这些方法?