RecycleView适配器点击事件完美封装
目的:因为很多场景,我们需要区分控件点击事件,adapter点击事件,还是长按事件,但是recycleview本身没有点击事件的接口,自己写三个接口,分别适应多种场景
step1: RecycleViewTwoDemo\app\src\main\java\com\example\recycleviewtwodemo\MainActivity.java
package com.example.recycleviewtwodemo;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
private List<String> mDevices;
private RecyclerView gv_devices;
private OnlineDeviceListAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
gv_devices = findViewById(R.id.rv_online_devices);
mDevices = new ArrayList<>();
mDevices.add("tom");
mDevices.add("bob");
mDevices.add("alice");
mAdapter = new OnlineDeviceListAdapter(MainActivity.this, mDevices);
gv_devices.setLayoutManager(new GridLayoutManager(MainActivity.this, 2));
gv_devices.setAdapter(mAdapter);
mAdapter.setOnViewClickListener(new BaseRecyclerViewAdapter.OnViewClickListener() {
@Override
public void onViewClick(View view, int position) {
Log.e("TAG", view + ":onViewClick:" + position);
}
});
mAdapter.setOnItemClickListener(</