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Java 如何添加导航抽屉？

java android xml

Java 如何添加导航抽屉？,java,android,xml,navigation-drawer,Java,Android,Xml,Navigation Drawer,在下面的活动中，我有一个片段和一个图像。片段只是一个深色的动作条，上面有一张图片。我想把左边的幻灯片菜单作为一个片段，这样我就可以在每一个活动中都使用它 主要活动 import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.widget.Button; import android.widget.TextView; public class MainActivity ext

在下面的活动中，我有一个片段和一个图像。片段只是一个深色的动作条，上面有一张图片。我想把左边的幻灯片菜单作为一个片段，这样我就可以在每一个活动中都使用它

主要活动

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.TextView;


public class MainActivity extends AppCompatActivity {

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

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import android.view.View;

public class Title_bar extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        return inflater.inflate(R.layout.title_barmenu, container, false);
    }
}
主要活动XML

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.bassammetwally.egyptianstreets.MainActivity"
    android:background="#b12828">

    <fragment
        android:layout_width="match_parent"
        android:layout_height="75dp"
        android:name="com.example.bassammetwally.egyptianstreets.Title_bar"
        android:id="@+id/fragment"
        tools:layout="@layout/title_barmenu"
        android:layout_alignParentTop="true"
        android:layout_alignParentStart="true" />
    <ImageView
        android:layout_width="100dp"
        android:layout_height="50dp"
        android:background="@drawable/logo"
        android:layout_alignTop="@+id/fragment"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="8dp"/>

</RelativeLayout>
标题栏片段XML

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#8b0404">

</LinearLayout>
如何在标题栏中实现导航抽屉？

使用内置的Android studio导航栏活动。我不知道如何使用标题栏部分（），但所有内容都已给出。您不需要在XML中创建片段。

尝试类似的方法，对于布局文件，您只需要

getActionBar().setCustomView()
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">


<!-- Main content when drawer is closed -->
    <include
        layout="@layout/app_bar_nav"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
<!-- The drawer, you can change the menu contents dynamically -->
    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header"
        app:menu="@menu/menu_nav" />

</android.support.v4.widget.DrawerLayout>
在活动中添加导航抽屉的简单方法 很有魅力

主要活动

<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">

<include
    layout="@layout/layout_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

<com.google.android.material.navigation.NavigationView
    android:id="@+id/nav_view"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:fitsSystemWindows="true"
    app:headerLayout="@layout/nav_header_main"
    app:menu="@menu/activity_main_drawer" />

</androidx.drawerlayout.widget.DrawerLayout>
在这里：

<string name="navigation_drawer_open">Open navigation drawer</string>
<string name="navigation_drawer_close">Close navigation drawer</string> 

打开导航抽屉
关闭导航抽屉
总平面布置图

 <androidx.appcompat.widget.Toolbar
    android:id="@+id/toolbar"
    android:layout_width="match_parent"
    android:layout_height="?actionBarSize"
    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
    app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
步骤1：在应用程序级构建中添加行。gradle

  implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
    implementation 'androidx.navigation:navigation-fragment:2.3.0'
    implementation 'androidx.navigation:navigation-ui:2.3.0'
    implementation 'com.google.android.material:material:1.1.0'
步骤2文件将以下代码添加到activity_main.xml中

<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout2"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <include
        layout="@layout/app_bar_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <com.google.android.material.navigation.NavigationView
        android:id="@+id/nav_view2"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main2"
        app:itemIconSize="30dp"
        app:menu="@menu/activity_main_drawer2" />
    <!--    app:theme="@style/NavigationDrawerStyle"-->
</androidx.drawerlayout.widget.DrawerLayout>

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.google.android.material.appbar.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:elevation="0dp"
        android:theme="@style/AppTheme.AppBarOverlay">

        <androidx.appcompat.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="@color/darkblue"
            app:popupTheme="@style/AppTheme.PopupOverlay" />
    </com.google.android.material.appbar.AppBarLayout>

    <include layout="@layout/content_main2" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:gravity="bottom"
    android:orientation="horizontal"
    android:paddingHorizontal="20dp"
    android:paddingTop="30dp"
    android:theme="@style/ThemeOverlay.AppCompat.Dark">

    <ImageView
        android:id="@+id/img_close_nav"
        android:layout_width="20dp"
        android:layout_height="20dp"
        android:layout_margin="15dp"
        app:srcCompat="@mipmap/ic_launcher" />

    <TextView
        android:id="@+id/txt_user_name_drawer"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:text="User Name"
        android:layout_marginVertical="10dp"
        android:textColor="@android:color/black"
        android:textStyle="bold"
        android:textSize="16sp"/>
</LinearLayout>

 <?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:showIn="navigation_view">
    <group android:checkableBehavior="single">
        <item
            android:id="@+id/nav_profile"
            android:icon="@drawable/ic_launcher_background"
            android:title="My Profile" />
        <item
            android:id="@+id/nav_orders"
            android:icon="@drawable/ic_launcher_background"
            android:title="My Orders" />
        <item
            android:id="@+id/nav_about_us"
            android:icon="@mipmap/ic_launcher"
            android:title="About Us" />
        <item
            android:id="@+id/nav_terms_and_conditions"
            android:icon="@drawable/ic_launcher_background"
            android:title="Terms &amp; Conditions" />
        <item
            android:id="@+id/nav_share"
            android:icon="@drawable/ic_launcher_background"
            android:title="Share" />
        <item
            android:id="@+id/nav_log_out"
            android:icon="@drawable/ic_launcher_background"
            android:title="Logout" />
    </group>
</menu>

<style name="AppTheme.NoActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="windowActionModeOverlay">true</item>
</style>

<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />

<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/darkblue"
    android:orientation="vertical"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">

  <\RelativeLayout> 

  <activity
            android:name=".activities.Home2Activity"
            android:label="Home"
            android:screenOrientation="portrait"
            android:theme="@style/AppTheme.NoActionBar"
            tools:ignore="LockedOrientationActivity" />
Android studio有一个默认的导航抽屉活动，每个人都可以创建和修改，如果你要求的话，尝试从头制作一个导航抽屉是一件很麻烦的事情me@CoolGuyCG但我是否必须为抽屉中的每个项目创建多个NavigationDrawer活动？似乎有点不够。你想把抽屉放在标题
片段
？@ann里面，这取决于你想让它做什么。导航抽屉项是一种菜单，您可以用与更改菜单内容大致相同的方式更改内容，然后onNavigationItemSelected方法的工作方式也与OnOptions ItemSelected类似。您只需在必要时使用开关和每个项目的案例来实现它们

 <?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:showIn="navigation_view">
    <group android:checkableBehavior="single">
        <item
            android:id="@+id/nav_profile"
            android:icon="@drawable/ic_launcher_background"
            android:title="My Profile" />
        <item
            android:id="@+id/nav_orders"
            android:icon="@drawable/ic_launcher_background"
            android:title="My Orders" />
        <item
            android:id="@+id/nav_about_us"
            android:icon="@mipmap/ic_launcher"
            android:title="About Us" />
        <item
            android:id="@+id/nav_terms_and_conditions"
            android:icon="@drawable/ic_launcher_background"
            android:title="Terms &amp; Conditions" />
        <item
            android:id="@+id/nav_share"
            android:icon="@drawable/ic_launcher_background"
            android:title="Share" />
        <item
            android:id="@+id/nav_log_out"
            android:icon="@drawable/ic_launcher_background"
            android:title="Logout" />
    </group>
</menu>



<style name="AppTheme.NoActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="windowActionModeOverlay">true</item>
</style>

<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />

<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />



<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/darkblue"
    android:orientation="vertical"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">

  <\RelativeLayout> 



  <activity
            android:name=".activities.Home2Activity"
            android:label="Home"
            android:screenOrientation="portrait"
            android:theme="@style/AppTheme.NoActionBar"
            tools:ignore="LockedOrientationActivity" />



import androidx.appcompat.app.ActionBarDrawerToggle;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.drawerlayout.widget.DrawerLayout;

import android.content.Intent;
import android.os.Bundle;
import android.view.MenuItem;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

import com.google.android.material.navigation.NavigationView;

public class Home2Activity extends AppCompatActivity {
    DrawerLayout drawer2;
    DrawerLayout.DrawerListener drawerListener2;
    NavigationView navigationView2;
    Toolbar toolbar2;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        allocatememory();
        setSupportActionBar(toolbar2);
        getSupportActionBar().setHomeAsUpIndicator(R.drawable.ic_launcher_background);  // set drawable icon
        getSupportActionBar().setHomeButtonEnabled(true);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setTitle("Home");
        sliderDrawer();
    }

    private void allocatememory() {
        toolbar2 = findViewById(R.id.toolbar);
        drawer2 = findViewById(R.id.drawer_layout2);
        navigationView2 = findViewById(R.id.nav_view2);
    }

    private void sliderDrawer() {
        View headerView = navigationView2.getHeaderView(0);
        TextView navUsername = (TextView) headerView.findViewById(R.id.txt_user_name_drawer);
        navUsername.setText("User Name2");
        drawerListener2 = new ActionBarDrawerToggle(this, drawer2, toolbar2, R.string.navigation_drawer_open,
                R.string.navigation_drawer_close) {
            @Override
            public void onDrawerClosed(View drawerView) {
                super.onDrawerClosed(drawerView);
            }

            @Override
            public void onDrawerOpened(View drawerView) {
                super.onDrawerOpened(drawerView);
            }

            @Override
            public void onDrawerSlide(View drawerView, float slideOffset) {
            }
        };
        View headerview = navigationView2.getHeaderView(0);
        headerview.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                drawer2.close();
            }
        });
        navigationView2.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(MenuItem menuItem) {
                int id = menuItem.getItemId();
                switch (id) {
                    case R.id.nav_profile: {
                        startActivity(new Intent(Home2Activity.this, TestActivity.class));
                    }
                    break;
                    case R.id.nav_share: {
                        //ShareApp();
                    }
                    break;
                    case R.id.nav_orders: {
                        startActivity(new Intent(Home2Activity.this, TestActivity.class));
                    }
                    break;
                    case R.id.nav_log_out: {
                        //storage.write("id", -1);
                        Toast.makeText(Home2Activity.this, "Logged out successfully", Toast.LENGTH_LONG).show();
                        Intent intent = new Intent(Home2Activity.this, TestActivity.class);
                        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                        startActivity(intent);
                        finishAffinity();
                    }
                    break;
                    case R.id.nav_about_us: {
                        Intent intent = new Intent(Home2Activity.this, TestActivity.class);
                        intent.putExtra("where", 1);
                        startActivity(intent);
                    }
                    break;
                    case R.id.nav_terms_and_conditions: {
                        Intent intent = new Intent(Home2Activity.this, TestActivity.class);
                        intent.putExtra("where", 2);
                        startActivity(intent);
                    }
                    break;
                }
                return false;
            }
        });
    }
}