I am using 3 fragment in viewpager and try to communicate between all fragments(send data)
I am using 3 fragment in viewpager and try to communicate between all fragments(send data)
There are a number of different ways to share data between fragments, I like using a shared view model, the different ways are outlined in https://androidwave.com/passing-data-between-fragments/
Related
I have a fragment where I create the RecyclerView and I want to make another instance of that fragment with the same RecyclerView but with different Adapter to bind different data, someone knows how to do it ?
Should I create the adapter outside the fragment and send it by the fragment constructor ?
Let's say I have DashboadFragment which has its own ViewModel named DashboadViewModel. I have created separate layout for AutoCompleteTextView which is included in fragment_dashboard.xml file. I have created separate ViewModel for AutoCompleteTextView which is AutoCompleteTextViewViewModel. So here I have tried to observe the data which are typing in AutoCompleteTextView into DashboardFragment but it didn't worked.
I have recently started development in MVVM Pattern.
You can pass data between Fragment using the delegate viewModels
private val viewModel: ListViewModel by viewModels({requireParentFragment()})
it does mean that you will have in your dashboardFragment a AutoCompleteTextViewViewModel.
Another solution will be to use the setFragmentResult()API
See https://developer.android.com/guide/fragments/communicate#share_data_between_a_parent_and_child_fragment
and https://developer.android.com/guide/fragments/communicate#fragment-result for more informations
I have 4 fragments and attaching to single grid adapter how to check from which fragment it is coming.
I have a problem. I'm building an Android app. I created a Tabbed Activity with Android Studio. I have 3 tabs. I created 3 classes java with their relative xml. In first tab I take data from internet with Jsoup and i put these data in 2 ArrayList. I want to pass these ArrayList to tab2 and tab3 to avoid downloading again these data.
How can i do? I tried with bundle and getter/setter but I have not been successful
The solution is to be make that ArrayList as static one. Once you got the required data in fragment A then assign that data into ArrayList. Now you can easily access from anywhere.
I am working in an android application and I want to pass a List of Objects from my fragment activity to Fragment. And I am using android support library to implement fragments since minSdkVersion is 8.
I have already passed these List of Objects from one activity to another activity by implementing my model classes with Parcelable.
So please suggest me a good solution to pass my List of objects from my fragment activity to Fragment. .