CoordinatorLayout | CoordinatorLayout demo | Learning library

 by   aohanyao Java Version: Current License: Apache-2.0

kandi X-RAY | CoordinatorLayout Summary

kandi X-RAY | CoordinatorLayout Summary

CoordinatorLayout is a Java library typically used in Tutorial, Learning applications. CoordinatorLayout has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.

CoordinatorLayout demo

            kandi-support Support

              CoordinatorLayout has a low active ecosystem.
              It has 27 star(s) with 3 fork(s). There are 1 watchers for this library.
              It had no major release in the last 6 months.
              There are 1 open issues and 0 have been closed. On average issues are closed in 314 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of CoordinatorLayout is current.

            kandi-Quality Quality

              CoordinatorLayout has 0 bugs and 0 code smells.

            kandi-Security Security

              CoordinatorLayout has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              CoordinatorLayout code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              CoordinatorLayout is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              CoordinatorLayout releases are not available. You will need to build from source code and install.
              Build file is available. You can build the component from source.
              CoordinatorLayout saves you 1214 person hours of effort in developing the same functionality from scratch.
              It has 2735 lines of code, 127 functions and 70 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed CoordinatorLayout and discovered the below as its top functions. This is intended to give you an instant insight into CoordinatorLayout implemented functionality, and help decide if they suit your requirements.
            • Set the color diff
            • Convert color to status color
            • Set the root view
            • Creates the status bar
            • Initializes the activity
            • Init the shopping item fragment
            • Called when a dependent view has changed
            • On create view
            • Hide the fake status bar
            • Override in bindViewHolder to be selected
            • Called when child view has changed
            • Called when a child view is changed
            • Set the color for the drawer layout
            • Override this method to create your own instance
            • Set the transition for the drawer layout
            • Called when the child has changed
            • Update dependent view
            • On dependent view changes
            • Called when the child view has changed
            • Called when a dependent view has changed
            • Set the value of a dependent view on the dependent view
            Get all kandi verified functions for this library.

            CoordinatorLayout Key Features

            No Key Features are available at this moment for CoordinatorLayout.

            CoordinatorLayout Examples and Code Snippets

            No Code Snippets are available at this moment for CoordinatorLayout.

            Community Discussions


            collapsingtoolbarlayout recyclerview working separately
            Asked 2021-Jun-15 at 16:32

            Collapsing toolbar layout and the recycler view should work together while swiping but working separately. suggest to me what to do! given below are my code and resulting gif part of my project.

            the toolbar layout is not showing fully if I swipe the screen from bottom to top. the toolbar layout is closed and only return if I swipe to toolbar layout separately.

            i want to toolbar layout to be in the same manner when i swipe the screen up and down.

            Code of my layout



            Answered 2021-Jun-15 at 16:32


            AppBar not scrolling with nested ViewPager2
            Asked 2021-Jun-09 at 09:27

            I have a view hierarchy as shown in the image below.

            I'm getting strange scroll behaviors like,

            1. If I scroll (drag slowly or fling) from Area 1 the AppBar collapses along with it. This is fine.
            2. But if I drag slowly from Area 2 the AppBar does not collapse. It stays there and RecyclerView goes beneath it. However, it works fine with a fling.




            Answered 2021-Jun-09 at 09:27

            To fix this you need a couple of steps:

            1. Wrap the outer ViewPager2 in a NestedScrollView, and of course transfer the scrolling behavior to it:

              So in activity_challenge_detail.xml:



            How to use a RecyclerView in a CoordinatorLayout but without NestedScrollview ? (Scroll behaviors are not working)
            Asked 2021-Jun-09 at 06:19

            I use a CollapsingToolbarLayout and a BottomAppBar reacting to scroll changes in a CoordinatorLayout (collapsing and hiding on scroll). As I can't use a NestedScrollview as parent of the RecyclerView because it leads to issues when I need to use scrollToPosition() or when an item is dragged out of the bounds (It doesn't scroll to move the item), the scroll behaviors are not working for the CollapsingToolbarLayout and the BottomAppBar.

            I tried android:nestedScrollingEnabled="true" but it was not working

            How can I keep the scroll-related behaviors in the CoordinatorLayout without NestedScrollview ?



            Answered 2021-Jun-09 at 06:19

            Use android:nestedScrollingEnabled="true"



            How to Use View binding in SupportMapFragment?
            Asked 2021-Jun-07 at 14:30

            How to use View binding in SupportMapFragment? ref my code

            I have a map fragment in the layout, I want to use view bind in the fragment.

            val mapFragment = childFragmentManager.findFragmentById( as SupportMapFragment

            Plz Need solution..



            Answered 2021-Apr-11 at 06:51

            I don't completely understand this question as it feels incomplete. But, if you want to use view binding for MapFragment's ID as mentioned in the quoted bounty message below:

            How to use View binding in SupportMapFragment' ID?

            What you can do is simply write



            Why does BottomAppBar must be child of CoordinatorLayout?
            Asked 2021-Jun-03 at 08:43

            In all the samples and on the Material Design website BottomAppBar is used as a direct child of CoordinatorLayout. I have read this is the recommended practice. I have tried it as a direct child of ConstraintLayout and it works fine. Why is this recommended? What is the purpose of wrapping it up in CoordinatorLayout?



            Answered 2021-Jun-03 at 08:43

            ConstraintLayout is similar to RelativeLayout, it provides a flexible way to create a flat hierarchy view. The main principle is to help in relatively positioning its child views. But this layout will not help you much in handling the animations and interactions between the parent and child views.

            CoordinatorLayout is introduced as a top-level layout that helps in handling and animating the transitions of its views with some behavior motions defined for them.

            I have tried it as a direct child of ConstraintLayout and it works fine.

            Yes, you can place BottomAppBar in ConstrintLayout also. But it will work as a normal child view without any motion behavior.

            Why is this recommended? What is the purpose of wrapping it up in CoordinatorLayout?

            It is recommended because to help you with the view transitions and motion behavior of the BottomAppBar.



            onClick for buttons on custom CardView
            Asked 2021-Jun-03 at 07:10

            I have a custom CardView that contains a Button, a RadioButton and some Text. I have several of these card placed in a GridLayout. My goal is that each button will play a different sound that will be assigned to it. Is there a way to create one onClick method, that will change the sound played based on which button is clicked? Or do I have to assign a new onClick for each button?

            Here is my activity_main.xml



            Answered 2021-Jun-03 at 07:10

            As of the current implementation, you'll need to implement onClick for each include button in the grid layout.

            Try implementing a recycler view with the grid layout manager, and work with their positions. Work with their positions(store them in a list, or hashmap along with the sound name that you need to play), and onItemClick check the id and play the sound required for the button using an interface.

            Other implementation may include creating a custom view class using the custom_card.xml, and making your own functions inside the view class to work with each button id and song ids.



            How to hide toolbar in collapsed mode and show in normal mode
            Asked 2021-Jun-02 at 22:56

            I am trying to implement collapsing toolbar behaviour in my app with a tab layout. I want to hide the toolbar when in collapse mode and just show the tab layout in collapse mode and in normal mode until collapsed I want to show the toolbar with the title of the app. Currently, it works as I want in collapsed mode I just want to add a toolbar that hides in collapsed mode.

            My code



            Answered 2021-Jun-02 at 22:56

            You should remove exitUntilCollapsed from your app:layout_scrollFlags

            So, do it like that app:layout_scrollFlags="scroll|snap"



            How to use ViewPager2 with tabs in Kotlin?
            Asked 2021-May-31 at 10:56

            Actually in my app i had an activity which had a include of first fragment in it and then from that fragment i was able to press some buttons to navigate to another fragment, now i would change the activity and add a tablayout from which i will be able to navigate between the three fragments i have, but by reading the documentation i'm can't understand on how i can use the ViewPager2 to show my fragment in it by cliking on the tab.

            My activity layout looks like this now:



            Answered 2021-Mar-03 at 11:14

            You need to use adapter to hook your activity with ViewPager2 object. see here



            If I add databinding to gradle, is it possible to use viewbinding as well?
            Asked 2021-May-30 at 18:40

            I learned today that there is something called viewbinding other than databinding.

            I was new to viewbinding, but I was already using it in code.

            In other words, I knew it was data binding and was using it wrong.

            To use viewbinding i need to apply below code in gradle. However, I have never applied anything other than data binding.

            dataBinding { enabled = true }

            However, in my code, it is accessed through the ID of the view with binding.title.text-like code. There is also no tag. Isn't this a view binding?




            Answered 2021-May-30 at 18:21

            No, I guess you have to use both. Both provide different functionalities.



            Hide TextView when CollapsingToolbarLayout is Collapsed, and show it when expanded
            Asked 2021-May-29 at 20:11

            I am working on an app using a CollapsingToolbarLayout, with an ImageView inside it. I wanted to add a gradient on top of it to look nicer and to be able to read the CollapsingToolBar title better, so I made a little hack and added a Relative Layout with a textview inside it, then I added a background to that same TextView (which is the gradient I was talking about). The problem with this is that when the ToolBar is collapsed, the gradient still shows over it and I dont want it to happen, how can I make it invisible when the ToolBar is collapsed?




            Answered 2021-May-29 at 20:11

            Add an OnOffsetChangedListener to the AppBar and listen to the changes when it's collapsed or expanded and hide/show your TextView based on that.

            Add an ID to the appbar


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install CoordinatorLayout

            You can download it from GitHub.
            You can use CoordinatorLayout like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the CoordinatorLayout component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer For Gradle installation, please refer .


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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