adaptive

Author: wulittleao

library/src/main/java/com/chad/library/adapter/base/BaseMultiItemQuickAdapter.java

@@ -2,7 +2,6 @@
 
 import android.support.annotation.IntRange;
 import android.support.annotation.LayoutRes;
-import android.util.Log;
 import android.util.SparseIntArray;
 import android.view.ViewGroup;
 
@@ -14,7 +13,7 @@
 /**
  * https://github.com/CymChad/BaseRecyclerViewAdapterHelper
  */
-public abstract class BaseMultiItemQuickAdapter<T extends MultiItemEntity, K extends BaseViewHolder> extends BaseQuickAdapter<T, K> {
+public abstract class BaseMultiItemQuickAdapter<T, K extends BaseViewHolder> extends BaseQuickAdapter<T, K> {
 
     /**
      * layouts indexed with their types
@@ -34,11 +33,13 @@ public BaseMultiItemQuickAdapter(List<T> data) {
         super(data);
     }
 
+    public abstract int getItemType(T data, int position);
+
     @Override
     protected int getDefItemViewType(int position) {
         T item = mData.get(position);
         if (item != null) {
-            return item.getItemType();
+            return getItemType(item, position);
         }
         return DEFAULT_VIEW_TYPE;
     }

library/src/main/java/com/chad/library/adapter/base/BaseQuickAdapter.java

@@ -135,6 +135,9 @@ public abstract class BaseQuickAdapter<T, K extends BaseViewHolder> extends Recy
 
     private RecyclerView mRecyclerView;
 
+    protected void onViewCached(final K holder, View view, int resId) {
+    }
+
     protected RecyclerView getRecyclerView() {
         return mRecyclerView;
     }

library/src/main/java/com/chad/library/adapter/base/BaseViewHolder.java

@@ -596,6 +596,10 @@ public <T extends View> T getView(@IdRes int viewId) {
         if (view == null) {
             view = itemView.findViewById(viewId);
             views.put(viewId, view);
+
+            if (this.adapter != null) {
+                this.adapter.onViewCached(this, view, viewId);
+            }
         }
         return (T) view;
     }