导航抽屉没有动作条抽屉、动作

2023-09-06 13:51:33 作者:温澜潮生

我找遍许多网站(计算器一样),但无法理解如何实现无操作栏上的抽屉式导航。我知道这个问题已经被问这里却没有一个正确的解释和code。我在Android开发初学者所以任何人都可以请解释一下我用code 如何做一个导航抽屉没有行动起来吧

在此先感谢!

解决方案   

你好,有抽屉式导航和操作栏之间没有任何关系,试试这个code它会帮助你。

 < android.support.v4.widget.DrawerLayout的xmlns:机器人=htt​​p://schemas.android.com/apk/res/android
的xmlns:工具=htt​​p://schemas.android.com/tool​​s
机器人:ID =@ + ID / drawer_layout
机器人:layout_width =match_parent
机器人:layout_height =match_parent
工具:上下文=MainActivity。>

<的FrameLayout
    机器人:ID =@ + ID /主
    机器人:layout_width =match_parent
    机器人:layout_height =match_parent>
< /的FrameLayout>

<的ListView
    机器人:ID =@ + ID /抽屉
    机器人:layout_width =240dp
    机器人:layout_height =match_parent
    机器人:layout_gravity =开始
    机器人:后台=#FFF
    机器人:choiceMode =singleChoice/>
 

  

Java的code是这里

 公共类MainActivity延伸活动{
最终的String []数据= {一,二,三};

@覆盖
保护无效的onCreate(包savedInstanceState){
     super.onCreate(savedInstanceState);
     的setContentView(R.layout.activity_main);

     ArrayAdapter<字符串>适配器=新的ArrayAdapter<字符串>(这一点,android.R.layout.simple_list_item_1,数据);

     最后DrawerLayout抽屉=(DrawerLayout)findViewById(R.id.drawer_layout);
     最终的ListView navList =(ListView控件)findViewById(R.id.drawer);
     navList.setAdapter(适配器);
     navList.setOnItemClickListener(新OnItemClickListener(){
             @覆盖
             公共无效onItemClick(适配器视图<>母公司视图中查看,最终诠释POS,长I​​D){
                     drawer.setDrawerListener(新DrawerLayout.SimpleDrawerListener(){
                             @覆盖
                             公共无效onDrawerClosed(查看drawerView){
                                     super.onDrawerClosed(drawerView);

                             }
                     });
                     drawer.closeDrawer(navList);
             }
     });
    }
}
 

iOS和Android规范解析 底部tab导航

I searched many sites (stackoverflow as well) but couldn't understand how to implement the navigation drawer without the action bar. I know that this question has already been asked here but it doesn't have a proper explanation and code. I am a beginner in android development so can anyone please explain me with code How to make a navigation drawer without an action bar

Thanks in advance!

解决方案

Hi,There is no relation between navigation drawer and action bar try this code it will help you.

<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >

<FrameLayout
    android:id="@+id/main"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
</FrameLayout>

<ListView
    android:id="@+id/drawer"
    android:layout_width="240dp"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:background="#FFF"
    android:choiceMode="singleChoice"/>

java code is here

public class MainActivity extends Activity {
final String[] data ={"one","two","three"};

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

     ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, data);

     final DrawerLayout drawer = (DrawerLayout)findViewById(R.id.drawer_layout);
     final ListView navList = (ListView) findViewById(R.id.drawer);
     navList.setAdapter(adapter);
     navList.setOnItemClickListener(new OnItemClickListener(){
             @Override
             public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){
                     drawer.setDrawerListener( new DrawerLayout.SimpleDrawerListener(){
                             @Override
                             public void onDrawerClosed(View drawerView){
                                     super.onDrawerClosed(drawerView);

                             }
                     });
                     drawer.closeDrawer(navList);
             }
     });
    }
}