ExpandableAdapter | ListAdapter that makes an expandable list from your ListView | Android library
kandi X-RAY | ExpandableAdapter Summary
kandi X-RAY | ExpandableAdapter Summary
ListAdapter that makes an expandable list with animation from your ListView. ExpandableAdapter wraps around your ListAdapter (so there is no need to change a lot of code) and uses it’s custom wrapper view to provide great perfomance while playing animation (it’s doesn’t matter how complex your layout is).
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Top functions reviewed by kandi - BETA
- Get a view at a specific position
- Close all views not checked
- Returns true if all items are enabled
- Returns the count of items wrapped adapter
- Returns the item at the specified position
- Gets the item id at a specific position
- Obtains the type of the adapter s item at a specific position
- Returns the total number of views in the adapter
- Returns true if the adapter has stable IDs
- Returns true if the adapter is empty
- Check if the adapter is enabled
- Registers the data set observer
- Unregisters the data set observer
ExpandableAdapter Key Features
ExpandableAdapter Examples and Code Snippets
Community Discussions
Trending Discussions on ExpandableAdapter
QUESTION
I open the ExpandableListView from the Fragment, which is open from MainActivity.
In ListView, a listener is hung at the click of a button in Item.
By clicking this button I want to transfer some value to MainActivity and send it to WebView.
The fragment is opened with beginTransaction () and written to addToBackStack (null)
Everything works fine when I press the back button of the system button, but I just can’t figure out how in my ExpandableAdapter class, with which I open ExpandableListView to call OnBackPress for this Fragment ....
Now I just call MainActivity in onClick and pass the value through putExtra. But this every time reboots my Main Activity, but I do not need it, because it already exists, I just need to return to it.
Call Fragment from MainActivity:
...ANSWER
Answered 2019-Nov-15 at 16:13Create two interface.
1.MainFragmentListener for communication with activity/fragment
2.AdapterClickListener for communication with adapter/fragment.
You must be initialize to MainFragmentListener like this.
QUESTION
I want to set OnClickListeners to the items from my Expandable Recycleview. Each item from the Recycleview should have a button ( like this https://imgur.com/qlEJCkk : a + button to add tasks and an "x" button for each task to delete it)
I have tried to implement it from some other examples of onClickListeners but nothing worked so far
this is the ADAPTER:
...ANSWER
Answered 2019-Oct-05 at 19:26Have you tried to call setChildClickListener of your ExpandableAdapter object from your activity?
Have a look at this:
QUESTION
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.util.HashMap.toString()' on a null object reference
...ANSWER
Answered 2017-Jul-27 at 12:37initialize & declare hashmap at the top
QUESTION
I am facing a bug with ExpandableListView
and a Custom Adapter
It looks like TextView
takes a not own value, you can see on video. Model doesn't change this value only in this list
Name and phone don't affect, but two right textview is.
https://www.youtube.com/embed/YjC_QsA75yo
Has somebody met this bug? any idea how to trace it and fix?
upd
...ANSWER
Answered 2017-May-25 at 22:29Make sure you always set the FinishTime and Penaltytime, even to spaces if empty.
What is happening, you're given convertViews (old views with old content) and you need to fill them up with new content. These lines:
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