ContentCardsFragment (Braze Android SDK 15.0.0)

java.lang.Object
- Fragment
- - com.braze.ui.contentcards.ContentCardsFragment

Direct Known Subclasses:

AppboyContentCardsFragment
```
public class ContentCardsFragment
extends Fragment
```
A fragment to display Braze ContentCards.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`protected class`	`ContentCardsFragment.ContentCardsUpdateRunnable` A main thread runnable to handle `ContentCardsUpdatedEvent` on the main thread.
`protected class`	`ContentCardsFragment.NetworkUnavailableRunnable` A main thread runnable to handle displaying network unavailable messages on the main thread.

Field Summary

Fields
Modifier and Type	Field and Description
`protected ContentCardAdapter`	`mCardAdapter`
`protected SwipeRefreshLayout`	`mContentCardsSwipeLayout`
`protected IEventSubscriber<ContentCardsUpdatedEvent>`	`mContentCardsUpdatedSubscriber`
`protected IContentCardsViewBindingHandler`	`mCustomContentCardsViewBindingHandler`
`protected IContentCardsUpdateHandler`	`mCustomContentCardUpdateHandler`
`protected IContentCardsViewBindingHandler`	`mDefaultContentCardsViewBindingHandler`
`protected IContentCardsUpdateHandler`	`mDefaultContentCardUpdateHandler`
`protected EmptyContentCardsAdapter`	`mDefaultEmptyContentCardsAdapter`
`protected java.lang.Runnable`	`mDefaultNetworkUnavailableRunnable`
`protected RecyclerView`	`mRecyclerView`
`protected IEventSubscriber<SdkDataWipeEvent>`	`mSdkDataWipeEventSubscriber`

Constructor Summary

Constructors
Constructor and Description

ContentCardsFragment()

Constructors
Constructor and Description
`ContentCardsFragment()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`attachSwipeHelperCallback()` Creates and attaches a `SimpleItemTouchHelperCallback` to handle swipe-to-dismiss functionality.
`RecyclerView`	`getContentCardsRecyclerView()` The `RecyclerView` used in this fragment.
`IContentCardsViewBindingHandler`	`getContentCardsViewBindingHandler()`
`IContentCardsUpdateHandler`	`getContentCardUpdateHandler()`
`protected java.lang.Runnable`	`getContentCardUpdateRunnable(ContentCardsUpdatedEvent event)`
`protected <any>`	`getEmptyCardsAdapter()`
`protected java.lang.Runnable`	`getNetworkUnavailableRunnable()`
`protected void`	`handleContentCardsUpdatedEvent(ContentCardsUpdatedEvent event)` Handles the processing and rendering for a `ContentCardsUpdatedEvent` on the UI thread.
`protected void`	`initializeRecyclerView()`
`void`	`onCreate(android.os.Bundle savedInstanceState)`
`android.view.View`	`onCreateView(android.view.LayoutInflater inflater, android.view.ViewGroup container, android.os.Bundle savedInstanceState)`
`void`	`onPause()`
`void`	`onRefresh()` Called when the user swipes down and requests a feed refresh.
`void`	`onResume()`
`void`	`onSaveInstanceState(android.os.Bundle outState)`
`void`	`onViewStateRestored(android.os.Bundle savedInstanceState)`
`void`	`setContentCardsViewBindingHandler(IContentCardsViewBindingHandler contentCardsViewBindingHandler)` Sets the `IContentCardsViewBindingHandler`.
`void`	`setContentCardUpdateHandler(IContentCardsUpdateHandler contentCardUpdateHandler)` Sets an `IContentCardsUpdateHandler` for this `ContentCardsFragment`.
`protected void`	`swapRecyclerViewAdapter(<any> newAdapter)` Swaps the current `RecyclerView` `RecyclerView.Adapter` for a new one.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - mDefaultNetworkUnavailableRunnable
```
protected java.lang.Runnable mDefaultNetworkUnavailableRunnable
```
  - mRecyclerView
```
protected RecyclerView mRecyclerView
```
  - mCardAdapter
```
protected ContentCardAdapter mCardAdapter
```
  - mDefaultEmptyContentCardsAdapter
```
protected EmptyContentCardsAdapter mDefaultEmptyContentCardsAdapter
```
  - mContentCardsSwipeLayout
```
protected SwipeRefreshLayout mContentCardsSwipeLayout
```
  - mContentCardsUpdatedSubscriber
```
protected IEventSubscriber<ContentCardsUpdatedEvent> mContentCardsUpdatedSubscriber
```
  - mSdkDataWipeEventSubscriber
```
protected IEventSubscriber<SdkDataWipeEvent> mSdkDataWipeEventSubscriber
```
  - mDefaultContentCardUpdateHandler
```
protected final IContentCardsUpdateHandler mDefaultContentCardUpdateHandler
```
  - mCustomContentCardUpdateHandler
```
protected IContentCardsUpdateHandler mCustomContentCardUpdateHandler
```
  - mDefaultContentCardsViewBindingHandler
```
protected final IContentCardsViewBindingHandler mDefaultContentCardsViewBindingHandler
```
  - mCustomContentCardsViewBindingHandler
```
protected IContentCardsViewBindingHandler mCustomContentCardsViewBindingHandler
```
- Constructor Detail
  - ContentCardsFragment
```
public ContentCardsFragment()
```
- Method Detail
  - onCreate
```
public void onCreate(android.os.Bundle savedInstanceState)
```
  - onCreateView
```
public android.view.View onCreateView(android.view.LayoutInflater inflater,
                                      android.view.ViewGroup container,
                                      android.os.Bundle savedInstanceState)
```
  - onRefresh
```
public void onRefresh()
```
    Called when the user swipes down and requests a feed refresh.
  - onResume
```
public void onResume()
```
  - onPause
```
public void onPause()
```
  - getContentCardUpdateHandler
```
public IContentCardsUpdateHandler getContentCardUpdateHandler()
```
    Returns:
    
    The custom card update handler if not null. Else returns the default handler.
  - setContentCardUpdateHandler
```
public void setContentCardUpdateHandler(IContentCardsUpdateHandler contentCardUpdateHandler)
```
    Sets an IContentCardsUpdateHandler for this ContentCardsFragment.
    
    Parameters:
    
    contentCardUpdateHandler - a handler for doing any work on Cards before being rendered in the ContentCards.
  - getContentCardsViewBindingHandler
```
public IContentCardsViewBindingHandler getContentCardsViewBindingHandler()
```
    Returns:
    
    The custom view binding handler if not null. Else returns the default handler.
  - setContentCardsViewBindingHandler
```
public void setContentCardsViewBindingHandler(IContentCardsViewBindingHandler contentCardsViewBindingHandler)
```
    Sets the IContentCardsViewBindingHandler. Note that this method should only be called before the ContentCardsFragment is first displayed or the ContentCardAdapter will not update correctly.
    
    Parameters:
    
    contentCardsViewBindingHandler - The IContentCardsViewBindingHandler responsible for rendering each Card in the RecyclerView.
  - onSaveInstanceState
```
public void onSaveInstanceState(android.os.Bundle outState)
```
  - onViewStateRestored
```
public void onViewStateRestored(android.os.Bundle savedInstanceState)
```
  - getContentCardsRecyclerView
```
public RecyclerView getContentCardsRecyclerView()
```
    The RecyclerView used in this fragment. Note that this will be null until Fragment#onCreateView(LayoutInflater, ViewGroup, Bundle) is called.
    
    Returns:
    
    A RecyclerView associated with ContentCardsFragment.
  - initializeRecyclerView
```
protected void initializeRecyclerView()
```
  - attachSwipeHelperCallback
```
protected void attachSwipeHelperCallback()
```
    Creates and attaches a SimpleItemTouchHelperCallback to handle swipe-to-dismiss functionality.
  - handleContentCardsUpdatedEvent
```
protected void handleContentCardsUpdatedEvent(ContentCardsUpdatedEvent event)
```
    Handles the processing and rendering for a ContentCardsUpdatedEvent on the UI thread.
  - swapRecyclerViewAdapter
```
protected void swapRecyclerViewAdapter(<any> newAdapter)
```
    Swaps the current RecyclerView RecyclerView.Adapter for a new one. If the current adapter matches the new adapter, then this method does nothing.
  - getEmptyCardsAdapter
```
protected <any> getEmptyCardsAdapter()
```
    Returns:
    
    An adapter to display when no cards are available for display.
  - getContentCardUpdateRunnable
```
protected java.lang.Runnable getContentCardUpdateRunnable(ContentCardsUpdatedEvent event)
```
    Returns:
    
    A runnable to execute any UI updates stemming from the ContentCardsUpdatedEvent/
  - getNetworkUnavailableRunnable
```
protected java.lang.Runnable getNetworkUnavailableRunnable()
```
    Returns:
    
    A runnable to execute when the network is determined to be unavailable.

Class ContentCardsFragment

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

mDefaultNetworkUnavailableRunnable

mRecyclerView

mCardAdapter

mDefaultEmptyContentCardsAdapter

mContentCardsSwipeLayout

mContentCardsUpdatedSubscriber

mSdkDataWipeEventSubscriber

mDefaultContentCardUpdateHandler

mCustomContentCardUpdateHandler

mDefaultContentCardsViewBindingHandler

mCustomContentCardsViewBindingHandler

Constructor Detail

ContentCardsFragment

Method Detail

onCreate

onCreateView

onRefresh

onResume

onPause

getContentCardUpdateHandler

setContentCardUpdateHandler

getContentCardsViewBindingHandler

setContentCardsViewBindingHandler

onSaveInstanceState

onViewStateRestored

getContentCardsRecyclerView

initializeRecyclerView

attachSwipeHelperCallback

handleContentCardsUpdatedEvent

swapRecyclerViewAdapter

getEmptyCardsAdapter

getContentCardUpdateRunnable

getNetworkUnavailableRunnable