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| public class RecyclerView { | |
| private void setAdapterInternal(Adapter adapter, boolean compatibleWithPrevious, | |
| boolean removeAndRecycleViews) { | |
| if (mAdapter != null) { | |
| mAdapter.unregisterAdapterDataObserver(mObserver); | |
| } | |
| //... | |
| mAdapter = adapter; | |
| if (adapter != null) { | |
| //mObserver responds to changes in the Adapter's data by helping the RecyclerView redraw itself appropriately. | |
| adapter.registerAdapterDataObserver(mObserver); | |
| } | |
| if (mLayout != null) { | |
| mLayout.onAdapterChanged(oldAdapter, mAdapter); | |
| } | |
| mRecycler.onAdapterChanged(oldAdapter, mAdapter, compatibleWithPrevious); | |
| mState.mStructureChanged = true; | |
| markKnownViewsInvalid(); | |
| } | |
| } |
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removeAndRecycleViews isn't used?