com.gosuncn.core.ui.listener.RecyclerItemClickListener.java Source code

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Here is the source code for com.gosuncn.core.ui.listener.RecyclerItemClickListener.java

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/**
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.gosuncn.core.ui.listener;

import android.support.v4.view.GestureDetectorCompat;
import android.support.v7.widget.RecyclerView;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;

/**
 * RecyclerView?ViewOnItemClickListener?
 * ?ViewHolderheader?footerRecyclerView?
 *      RecyclerView?Item
 */
public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {

    private GestureDetectorCompat mGestureDetector;

    public RecyclerItemClickListener(final RecyclerView recyclerView) {

        mGestureDetector = new GestureDetectorCompat(recyclerView.getContext(),
                new GestureDetector.SimpleOnGestureListener() {
                    @Override
                    public boolean onSingleTapUp(MotionEvent e) {
                        View child = recyclerView.findChildViewUnder(e.getX(), e.getY());
                        if (child != null) {
                            int position = recyclerView.getChildAdapterPosition(child);
                            if (position >= 0) { //swipeRefreshLayout?position-1
                                onItemClick(child, position);
                            }
                        }
                        return true;
                    }

                    @Override
                    public void onLongPress(MotionEvent e) {
                        View child = recyclerView.findChildViewUnder(e.getX(), e.getY());
                        if (child != null) {
                            int position = recyclerView.getChildAdapterPosition(child);
                            if (position >= 0) {
                                onLongItemClick(child, position);
                            }
                        }
                    }
                });
    }

    @Override
    public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent motionEvent) {
        mGestureDetector.onTouchEvent(motionEvent);
        return false;
    }

    @Override
    public void onTouchEvent(RecyclerView view, MotionEvent motionEvent) {

    }

    @Override
    public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {

    }

    public void onItemClick(View view, int position) {

    }

    public void onLongItemClick(View view, int position) {

    }

}