小编J Z*_*eng的帖子

我想通过点击事件更改底部工作表视图中的列表内容,但我只有空工作表.这是一个从BottomSheetSample(github.com/niravkalola/BottomSheetSample)修改的演示.

mainActivity.java

package com.nkdroid.bottomsheetsample;

import android.content.DialogInterface;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomSheetBehavior;
import android.support.design.widget.BottomSheetDialog;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.widget.Button;

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class MainActivity extends AppCompatActivity implements    ItemAdapter.ItemListener {

private Button btnView, btnDialog;
BottomSheetBehavior behavior;
private BottomSheetDialog mBottomSheetDialog;
private ItemAdapter mAdapter;
RecyclerView recyclerView;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    btnView = (Button) findViewById(R.id.btnView);
    btnDialog = (Button) findViewById(R.id.btnDialog);
    btnView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            mAdapter = new …