- (BOOL)application:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {}应用被其他程序打开,并回调上面的函数时, 想将当前的应用切换至主屏幕, 怎么实现? 谢谢高手指点
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {}应用被其他程序打开,并回调上面的函数时, 想将当前的应用切换至主屏幕, 怎么实现? 谢谢高手指点
- (BOOL)application:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation
{
if ([sourceApplication isEqualToString:@"com.yourapp.AppName"]) //com.yourapp.AppName为调用者应用的bundle id
{
self.window.rootViewController = self.viewController;
[self.window makeKeyAndVisible];
/*这两句和这个里面一样
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
// Override point for customization after application launch.
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
self.viewController = [[[ViewController alloc] initWithNibName:@"ViewController_iPhone" bundle:nil] autorelease];
} else {
self.viewController = [[[ViewController alloc] initWithNibName:@"ViewController_iPad" bundle:nil] autorelease];
}
self.window.rootViewController = self.viewController;
[self.window makeKeyAndVisible];
return YES;
}
*/
}
return YES;
}
NSURL *urlstr = [NSURL URLWithString:@"http://......"];
[alLibrary assetForURL:urlstr resultBlock:^(ALAsset *asset) {
} failureBlock:^(NSError *error) {
}];
asset的值为nil, 传过来的url 为 @“file:///private/var/mobile/.../Documents/inbox/...jpg”