iPhone Launch之启动类型的判断_launch判断
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- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions;
在这个新的方法里面，有个参数launchOptions，这个参数是个NSDictionary类型的，它里面有如下key：
UIApplicationLaunchOptionsURLKey // userInfo contains NSURL with launch URL
UIApplicationLaunchOptionsSourceApplicationKey // userInfo contains NSString with launch app bundle ID
UIApplicationLaunchOptionsRemoteNotificationKey // userInfo contains NSDictionary with payload
UIApplicationLaunchOptionsLocalNotificationKey // userInfo contains a UILocalNotification
UIApplicationLaunchOptionsAnnotationKey userInfo contains object with annotation property list
UILocalNotification * notf = [launchOptionsobjectForKey:UIApplicationLaunchOptionsLocalNotificationKey];
NSLog(@"notf:%@",notf);
if (notf != nil) {
//如果是闹钟时间到，应用程序倍启动，那么可以在这里做相关的事情。
//比如播放音乐等等。
}
