How do I came to know Current view.
Means, Basically what I want is when I navigate back and fort I want to get the current view.
Thanks in Advance.
try getActiveItem() method of navigationView like below
var currentActiveItem = navigationViewObj.getActiveItem();
Related
I'm practicing Jetpack Compose, I'm trying to create a screen that load texts and image content when navigated to.
Here's what I mean;
[Referencing the android developer soothe app.] If I make the rows clickable. And I want to navigate to a screen containing details of Inversions, quick yoga or stretching, depending on which is clicked.
What compose navigation feature should I use to create it??
I did a bit of research previously but I haven't been able to find what I need.
Just in case it's needed, I'll add these.
my compose navigation version;
def nav_version = "2.5.2"
implementation "androidx.navigation:navigation-compose:$nav_version"
I'll be sinerely greatful for any help. Thanks in advance.
If I understood you correctly, you want to navigate to a seperate screen when you click one of the items inside the Horizontal LazyRow. In order to do this you will need to implement navigation using compose navigation library: https://developer.android.com/jetpack/compose/navigation
and you will need to add an onClick event for each item in that LazyRow. For this you would need to set up a NavController, Navhost and Routes for each item.
I have set up something similar but with a navigation Drawer, maybe it will help you understand how the navigation works in jetpack compose!
Navigating between composable's using a Navigation Drawer in Jetpack Compose
Hope this will help you!
I'm trying to create an app with two tabs. When I get to the scene where I can choose between tabs, the first one (the one which is loaded automatically) is showing as desired. But, when I click the second tab, it goes behind the Navigation Bar. Both Controllers have the same configuration, as far as I know. I can't find the problem here.
If I swap the order of the tabs the issue is the same. It looks like that the problem is with the Tab Bar Controller.
What can I do to fix it? Thanks.
you can do
self.edgesForExtendedLayout = UIRectEdgeNone;
on your -ViewDidLoad Method of the 2nd view
I am trying to update my iPhone app to iOS7.
I am having major issues with the navigation bar. I would like it to have the new navigation bar.
As you can see from my image it has squashed the title to the top near the status bar.
I dont want to remove the status bar.
Surely it cant be that difficult to change.
I also noticed on some apps its changed automatically and on other apps it hasn't?
Did you try to add:
self.edgesForExtendedLayout = UIRectEdgeNone;
in the viewDidLoad method?
You should try and do it the correct way by adding your view controller to a UINavigationController and use its UINavigationBar. This will handle most layout issues for you and will also be backwards compatible. If you post the code where you bring your ViewController on screen, we will gladly help to wrap it in a navigation controller.
I'm a beginner with Objective-C and I have to create something similar to the one on this image but I don't know what are the components on the top bar.
Thanks in advance for any help
It looks like a navigation bar but I think a customized view with customized buttons are what it actually is.
I want to use a Tab Bar App with a UINavigationController.
I followed this video tutorial. It looked nice and easy, but I am new to Objective-C.
When I do the what is shown at 2:50 in the video, I get these results: http://img4.hostingpics.net/pics/761392Capturede769cran20110515a768024124.png
http://img4.hostingpics.net/pics/461473Capturede769cran20110515a768024130.png
The other thing in the video is he made an example for one item. What if I want two items in the navigation bar? Is it correct to have a separate navigation controller for each item?
If I understand correctly, you're asking whether if you have a tab-bar-based UI with navigation possible in each tab, you should have a UINavigationController under each tab.
Yes.
It is correct and required that you make a separate UINavigationController for each tab.