Merge pull request #175 from a5533348/master

Add function for OnItemChildLongClickListener
CymChad · Jul 20, 2016 · 6748005 · 6748005
2 parents dd92655 + a853809
commit 6748005
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diff --git a/library/src/main/java/com/chad/library/adapter/base/BaseQuickAdapter.java b/library/src/main/java/com/chad/library/adapter/base/BaseQuickAdapter.java
@@ -221,6 +221,8 @@ public interface OnRecyclerViewItemLongClickListener {
 
     private OnRecyclerViewItemChildClickListener mChildClickListener;
 
+    private OnRecyclerViewItemChildLongClickListener mChildLongClickListener;
+
     /**
      * Register a callback to be invoked when childView in this AdapterView has
      * been clicked and held
@@ -246,6 +248,35 @@ public void onClick(View v) {
         }
     }
 
+    /**
+     * Register a callback to be invoked when childView in this AdapterView has
+     * been longClicked and held
+     * {@link OnRecyclerViewItemChildLongClickListener}
+     *
+     * @param childLongClickListener The callback that will run
+     */
+    public void setOnRecyclerViewItemChildLongClickListener(OnRecyclerViewItemChildLongClickListener childLongClickListener) {
+        this.mChildLongClickListener = childLongClickListener;
+    }
+
+    /**
+     * Interface for ItemChildLongClick
+     */
+    public interface OnRecyclerViewItemChildLongClickListener {
+        boolean onItemChildLongClick(BaseQuickAdapter adapter, View view, int position);
+    }
+
+    public class OnItemChildLongClickListener implements View.OnLongClickListener {
+        public RecyclerView.ViewHolder mViewHolder;
+        @Override
+        public boolean onLongClick(View v) {
+            if (mChildLongClickListener != null) {
+                return mChildLongClickListener.onItemChildLongClick(BaseQuickAdapter.this, v, mViewHolder.getLayoutPosition() - getHeaderViewsCount());
+            }
+            return false;
+        }
+    }
+
 
     /**
      * Same as QuickAdapter#QuickAdapter(Context,int) but with

diff --git a/library/src/main/java/com/chad/library/adapter/base/BaseViewHolder.java b/library/src/main/java/com/chad/library/adapter/base/BaseViewHolder.java
@@ -292,6 +292,19 @@ public BaseViewHolder setOnClickListener(int viewId, BaseQuickAdapter.OnItemChil
         return this;
     }
 
+    /**
+     * Sets the on longClick listener of the view.
+     * @param viewId
+     * @param listener
+     * @return
+     */
+    public BaseViewHolder setOnLongClickListener(int viewId, BaseQuickAdapter.OnItemChildLongClickListener listener) {
+        View view = getView(viewId);
+        listener.mViewHolder = this;
+        view.setOnLongClickListener(listener);
+        return this;
+    }
+
     /**
      * Sets the on touch listener of the view.
      *