侧滑

最新推荐文章于 2025-06-04 11:29:25 发布

原创最新推荐文章于 2025-06-04 11:29:25 发布 · 184 阅读

0 ·

CC 4.0 BY-SA版权

本文介绍了一个简单的Android应用中实现侧滑菜单的方法。通过使用DrawerLayout组件，配合自定义适配器填充ListView来展示菜单项，并实现了点击菜单项时显示不同Fragment的功能。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

package aaaaa.drawecehua;

import android.content.Intent;
import android.support.v4.app.Fragment;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.FrameLayout;
import android.widget.ListView;
import android.widget.TextView;

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

public class MainActivity extends AppCompatActivity {

    private DrawerLayout dl;
    private FrameLayout fl;
    private ListView listview;
    private List<String> list;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initData();
        dl=(DrawerLayout)findViewById(R.id.dl);
        fl=(FrameLayout)findViewById(R.id.fl);
        listview=(ListView)findViewById(R.id.listview);

        listview.setAdapter(new MyApter());

        listview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                Conte conte = new Conte();
               Bundle bundle = new Bundle();
                bundle.putString("text",list.get(i));
                conte.setArguments(bundle);

                getSupportFragmentManager().beginTransaction().replace(R.id.fl,conte).commit();
                dl.closeDrawer(listview);
            }
        });
    }
    private void initData() {

        list = new ArrayList<>();
        for (int x=0;x<4;x++){

            list.add("item"+x);
        }
    }
    class MyApter extends BaseAdapter{

        @Override
        public int getCount() {
            return list.size();
        }

        @Override
        public Object getItem(int i) {
            return list.get(i);
        }

        @Override
        public long getItemId(int i) {
            return i;
        }

        @Override
        public View getView(int i, View view, ViewGroup viewGroup) {
            TextView textView = new TextView(MainActivity.this);
            textView.setText(list.get(i));
            return textView;
        }
    }
}