I am trying to make this nothed from top container,
i knew that you can make it with BottomNav and floating action button but that at the bottom navBar not anywhere you want, but i wanted to understand how to make it anywhere anove with other widgets like the image below.
Related
I wanted to know how to use Bottom Nav View and AppBarLayout as an overlay and animate them (hide/show together on touch) just like apps like Camscanner do when viewing image? I want this behavior so that the canvas beneath it can use fullscreen.
Update
Note: This screenshot is from Gallery Go app by Google, it also hides the ActionBar and BottomNavBar.
Update 2
I used the UiAutomatorViewer to check the app's UI and found that it actually uses a LinearLayout with ImageViews for the AppBar and TextViews for the Bottom Nav View.
How do we achieve animations like the full screen example at this link:
https://material.io/components/dialogs/#full-screen-dialog
What I mean is the toolbar animations (hamburger icon to close icon, menu items), and the content expanding from right bottom to full screen. I also wonder how toolbar stays at the same place whereas content expands.
Are these custom view based animations packed together or is it somehow available to be used?
I am using a BottomSheet in my application, which contain some list items, and I am also using a Tab bar view in my whole application (at bottom of screen).
Is it possible and how can I display my that Tab Bar still in bottom of screen, and BottomSheet should also appear (on defined offset), but below my Tab Bar.
How can I adjust and arrange these layouts?
Please show Below link. Also you can add multiple tab bar in bottom layout.
https://material.io/design/components/bottom-navigation.html
Reference: Nick Butcher's Tweet
https://twitter.com/crafty/status/789008273949200384
I implemented Bottom Navigation View came out with Android Support Library v25.0.0.
https://github.com/vipulasri/Bottom-Navigation-View-Sample
I am facing following problems:
Floating Action Button overlaps with Bottom Navigation View.
Snackbar displays above Bottom Navigation View.
Bottom Navigation Button doesn't automatically hide or appear on scrolling.
Not able to get the reveal animation like below:
About your third and fourth question. Bottom navigation view is automatically hide title and make animation if you have more then 3 item in it.
And about you first and second question. You can try another root layout, for example CoordinatorLayout.
Maybe it's late, but I made a little project to make reveal animation on background like your example without third part library.
Check it here: https://github.com/GauvainSeigneur/CircularRevealBottomNavigationView
Iam working on an tablet app that needs a dropdown panel that flots on top of everything inclunding my toolbar. And should look something like
Can you please suggest the best UI widget that best suits this purpose, putting into consideration elevation and alignment inside the toolbar
For me it's a PopupWindow shown with showAsDropDown. You would have to prepare a layout with highlit back button and the product list. Then create a PopupWindow with that layout set as a content.
The other option is to prepare the popup as a custom, hidden layout lying on your main screen (use FrameLayout) and change its visibility when needed.
I'm not sure, but you may need a custom ViewOutlineProvider with convex path outline. PopupWindow may be unable to drop a non-rectangular shadow like on your screenshot. In such case you would have to set its background to transparent (or maybe null?), disable window's shadow and cast shadow with custom ViewOutlineProvider.