I would like to redirect to the specific view when touching the push notice alarm outside the app. I've write some code like this...
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult result))handler
{
if (application.applicationState != UIApplicationStateActive){
UIStoryboard *mainStoryboard = [UIStoryboard storyboardWithName:#"Main" bundle:nil];
ChatViewController *vc = [mainStoryboard instantiateViewControllerWithIdentifier:#"ChatView"];
[self.window.rootViewController presentViewController:vc animated:YES completion:nil];
}
}
It did redirect to the chatViewController, but only chatViewController have been launch. Do I have to write down the whole Controller structure of my app, or there are other ways to do so?
The structure of my app is a UITabBarViewController with four tab...
tab1 > UINavigationController > UICollectionViewController > UIViewController
tab2 > UINavigationController > UICollectionViewController
tab3 > UINavigationController > UITableView > UITableView(chatViewController)
tab4 > UITableView
I believe you should create the stack of view-controllers.
First you say to push to the first table view controller, mentioning it a push coming. You can invoke a push constructor. Below is the code in UITableViewController*.
tab3 > UINavigationController > UITableViewController.
- (id)initWithPush:(Chart*)chart {
self = [self initWithNibName:<#(NSString *)#> bundle:<#(NSBundle *)#>];
if (self) {
[self pushToChart:chart];
}
return self;
}
- (void)pushToChart:(Chart*)chart {
// add the code to push to next Chart-View-Controller
}
I found how to get viewController in storyboard. So I can directly do this...
UITabBarController *tab = (UITabBarController *)self.window.rootViewController;
UINavigationController *nav = tab.viewControllers[0];
tab.selectedViewController = nav;
myViewController *vc = (ChatListViewController *)nav.topViewController;
[vc.navigationController pushViewController:vc animated:YES];
Related
I have a UINavigationController in my storyboard and two viewControllers which perform the following function:
InitialViewController: this would be the application's home screen.
FirstTimeViewController: is the screen that appears when the user open
the app for the first time.
My UINavigationController has a class that have the following code:
- (void)viewDidLoad {
[super viewDidLoad];
if ([[ReadPlist initWithPlist:#"Configuration.plist" key:#"initialConfiguration"] boolValue]){
FirstTimeViewController *firstTimeController = [[UIStoryboard storyboardWithName:#"Main" bundle:nil] instantiateViewControllerWithIdentifier:#"firstTimeView"]; //or the homeController
[self.navigationController pushViewController:firstTimeController animated:NO];
}else{
InitialViewController *initialController = [[UIStoryboard storyboardWithName:#"Main" bundle:nil] instantiateViewControllerWithIdentifier:#"initialView"]; //or the homeController
[self.navigationController pushViewController:initialController animated:NO];
}
}
Basically this code verify the .plist file if a particular field is active, if YES means that the application is running for the first time, in this case it calls the corresponding viewController.
But this code is not working and I see a NavigationController with a black view. All I would do is the same thing we do in the interface builder, simply drag a line from the UINavigationController inside a UIViewController and set as "Root View Controller", but in my case I'm trying to do this programmatically.
How I can do this?
When you push to FirstTimeViewController Set Bool (User Default) in controller ViewDidload Or in your Success Code.then after set in your AppDelegate below code.
if(Bool value = Yes)
{
FirstTimeViewController *FS=[[UIStoryboard storyboardWithName:#"Main" bundle:nil] instantiateViewControllerWithIdentifier:#"FirstTimeViewController"];
UINavigationController *navController=[[UINavigationController alloc]initWithRootViewController:FS];
[navController setNavigationBarHidden:YES];
self.window.rootViewController=navController;
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
}
My answer is
- (BOOL)application:(UIApplication *)app didFinishLaunchingWithOptions:(NSDictionary *)options
{
UINavigationController *navController = (UINavigationController *)self.window.rootViewController;
FirstTimeViewController *firstTimeVC = [navController.storyboard instantiateViewControllerWithIdentifier:#" FirstTimeViewController"];
InitialViewController *initialVC = [navController.storyboard instantiateViewControllerWithIdentifier:#" InitialViewController"];
if ([[ReadPlist initWithPlist:#"Configuration.plist" key:#"initialConfiguration"] boolValue])
{
// FirstTime
navController.viewControllers = [NSArray arrayWithObject:firstTimeVC];
}
else
{
// Initial
navController.viewControllers = [NSArray arrayWithObject:initialVC];
}
[self.window makeKeyAndVisible];
return YES;
}
I have a storyboard like this:
My Storyboard
I need to open the scene shown in the above image when you receive a push notification. I tried this way:
-(void)application:(UIApplication*)app didReceiveRemoteNotification:(NSDictionary *)userInfo
{
NotificationsViewController *notificationobject = [[NotificationsViewController alloc]init];
[self.navigationController pushViewController:notificationobject animated:YES];
gotNotifcation = YES;
}
But only it opens the NavigationControll black. How can I do?
You have NotificationsViewController in your storyboard but I'm not certain the object you are doing an alloc & init on is the same view controller.
Try doing this instead:
// replace everything between the quotes with the correct name & identifiers
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"myStoryboardName" bundle:nil];
NotificationsViewController *vc = (NotificationsViewController *)[storyboard instantiateViewControllerWithIdentifier:#"myNotificationsViewController"];
[self.navigationController pushViewController:notificationObject animated:YES];
gotNotification = YES;
OR, since there appears to be a segue there to get you to your storyboard, try doing:
[self performSegueWithIdentifier:#"SegueIdentifier" sender:self];
I am using SWRevealViewController in my project, and I want to open a particular controller when the app receives a notification. I have tried so many solutions but nothing works.
I follow this http://www.appcoda.com/ios-programming-sidebar-navigation-menu/ by using storyboard. My storyboard is designed as below:
When the application receives a notification I want to load Photo view controller within its navigation controller. I tried with the following code in the AppDelegate:
UIStoryboard *st = [UIStoryboard storyboardWithName:#"Main" bundle: nil];
photoViewController *descController = (PhotoViewController*)[st instantiateViewControllerWithIdentifier: #"photoView"];
UINavigationController *frontNavigationController = [[UINavigationController alloc] initWithRootViewController:descController];
SidebarTableViewController *rearViewController = (SidebarTableViewController*)[st instantiateViewControllerWithIdentifier: #"menuController"];
SWRevealViewController *mainRevealController = [[SWRevealViewController alloc] init];
mainRevealController.rearViewController = rearViewController;
mainRevealController.frontViewController= frontNavigationController;
self.window.rootViewController =nil;
self.window.rootViewController = mainRevealController;
[self.window makeKeyAndVisible];
This works, but creates a new Navigtion controller, and what I need is to use the one already defined in the storyboard, since it has specific properties.
Any idea?
Thanks
actually SwLRevalViewController Taken the ownership of Root, so do like this
in Appdelegate.m
//initially navigate to your Main controller on SWL
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult result))completionHandler
{
NSString *alert = userInfo[#"aps"][#"redirect_url"];
[[NSUserDefaults standardUserDefaults]setObject:alert forKey:#"itemType"];
[[NSUserDefaults standardUserDefaults]synchronize];
UIStoryboard *mainStoryboard = [UIStoryboard storyboardWithName:#"Main" bundle: nil];
SWRevealViewController *main = (SWRevealViewController *)[mainStoryboard instantiateViewControllerWithIdentifier:#"SWRevealViewController"];
self.window.rootViewController = main;
}
//it automatically redirect to your root controller
on that main view controller ViewDidLoad check / Navigate to your photo view controller
NSString *getType=[[NSUserDefaults standardUserDefaults]objectForKey:#"itemType"];
if ([gettypeofItem isEqualToString:#"something"])
{
yourPhotoViewController *ivc=[self.storyboard instantiateViewControllerWithIdentifier:#"yourPhotoViewController"];
[self.navigationController pushViewController:ivc animated:YES];
}
else
{
// do nothing
}
You can use following method
NSString *storyBoardName=#"Main_iPad";
if (isPhone)
storyBoardName=#"Main_iPhone";
UIStoryboard *storyBoard=[UIStoryboard storyboardWithName:storyBoardName bundle:nil];
PlayVideoBySocketsScene *controller=[storyBoard instantiateViewControllerWithIdentifier:#"playVideoUsingSockets"];
float disptachTime=2.0;
if (value)
{
disptachTime=1.0;
}
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(disptachTime * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[[[[UIApplication sharedApplication] keyWindow] rootViewController] presentViewController:controller animated:YES completion:nil];
please try this it may help you. in this when you click on notification this method us called first insted for appdelegate
-(void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
UINavigationController *navController = (UINavigationController *)self.window.rootViewController;
NotificationViewController *notificationViewController = [[NotificationViewController alloc] init];
[navController.visibleViewController.navigationController pushViewController:notificationViewController];
}
I am trying to implement didReceiveRemoteNotification method. When I receive a push notification I want to show a specific view. My app is using UITabbarController as root view controller and UINavigationController as its children:
and here is my appdelegate:
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
UINavigationController *navController = (UINavigationController *)[[((UITabBarController *)self.window.rootViewController) viewControllers] objectAtIndex:2];
NSString * storyboardName = #"others";
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:storyboardName bundle: nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:#"BusinessAccountView"];
[navController pushViewController:vc animated:YES];
[PFPush handlePush:userInfo];
}
Unfortunately the code does not work. It works if I change [navController pushViewController:vc animated:YES] to [navController presentViewController:vc animated:YES], but I will lose my navigation bar.
Does anyone have an idea how to do this?
It's a stepwise solution.
First check if the tab on which you want to push the view controller is already selected. If not, use setSelectedIndex or setSelectedViewController to select that tab first.
Next, get the rootViewController (your UINavigationController) of the tabBarController's selected view controller.
Next, instantiate the viewController you want to push, and push it on the navController.
Sample code:
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
UITabBarController* tabController = self.window.rootViewController;
if (tabController.selectedIndex != 2) [tabController setSelectedIndex:2];
UINavigationController *navController = tabController.selectedViewController;
NSString * storyboardName = #"others";
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:storyboardName bundle: nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:#"BusinessAccountView"];
[navController pushViewController:vc animated:YES];
[PFPush handlePush:userInfo];
}
Follow this tutorial (Storyboard Tutorial: Create Tab Bar Controller and Web View)....
http://www.appcoda.com/storyboard-tutorial-create-tab-bar-controller-and-web-view/
The goal:
When my app starts up - I need it to display a view before it gets to the "Home" screen. Its a tab bar application and this view is not part of the tabbar.
I am using Storyboards and Xcode 5 - iOS7 only app.
The problem:
I have code that will check if the app is first launch or not. Based on that, I then want to present a one time only view to the user.
What I have tried:
The following code is in the appDelegate of the application as this is where it all starts. I call the following bit of code in there:
-(void)showCountrySettings
{
if (self.termsHaveBeenAccepted){
BBCounterySettingsViewController *countrySettings = [[BBCounterySettingsViewController alloc]initWithNibName:#"View" bundle:nil];
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"MainStoryboard" bundle:nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:#"IDENTIFIER"];
[self.navigationController pushViewController:vc animated:YES];
}
I get compile errors as [self.navigationController..] doesn't exist. Nor does [self.tabbarcontroller...];
This is obvious as I don't have properties setup for these - but how do I go about resolving this and connecting the tab bar to the storyboard?
What am I missing?
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// Override point for customization after application launch.
if(!isAgreementAccepted)
{
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"Main" bundle:nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:#"IDD"];
self.window.rootViewController=vc;
}
return YES;
}
If agreement is not accepted set the T&C viewController as rootViewController when user click the accept button then set the TabBarviewController as root.
u can access the widow object through application delegate any where
[[[UIApplication sharedApplication]delegate] window].rootViewController=tabViewController.
Change the rootviewcontroller of window programaticaly
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
UIStoryboard *aStoryBoard=[UIStoryboard storyboardWithName:#"Main" bundle:[NSBundle mainBundle]];
UITabBarController *aTabCtrl=[aStoryBoard instantiateViewControllerWithIdentifier:#"Tab"];
FirstVC *aFirstCtrl=[aStoryBoard instantiateViewControllerWithIdentifier:#"First"];
if(self.termsHaveBeenAccepted)
self.window.rootViewController=aFirstCtrl;
else
self.window.rootViewController=aTabCtrl;
return YES;
}
This will definitely work I have tested.
If Tabbarcontroller is your root viewcontroller, then using below code will resolve the issue in your appdelegate.
-(void)showCountrySettings
{
if (self.termsHaveBeenAccepted){
BBCounterySettingsViewController *countrySettings = [[BBCounterySettingsViewController alloc]initWithNibName:#"View" bundle:nil];
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"MainStoryboard" bundle:nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:#"IDENTIFIER"];
UITabBarController *tabBarController = (UITabBarController *)self.window.rootViewController;
[tabBarController presentModalviewcontroller:vc animated:YES completionblock:nil];
}
add your viewcontroller superview of tabbarcontroller as first time else call tabbarcontroller alone