Question

我在stackoverflow上尝试了很多答案，但无法解决棉花糖设备的导航抽屉问题。 This is the screenshot here.

在预棉花糖设备上，使用此系列解决了这个问题。

ERROR

我需要帮助。我有四个由Android Studio生成的文件

activity_main.xml中

android:layout_marginTop="@dimen/abc_action_bar_default_height_material"

content_main.xml

 <?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">

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

<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"
    android:layout_marginTop="@dimen/abc_action_bar_default_height_material"
    app:headerLayout="@layout/nav_header_deal_screen"
    app:menu="@menu/activity_deal_screen_drawer" />

</android.support.v4.widget.DrawerLayout>

app_main.xml

<?xml version="1.0" encoding="utf-8"?>
  <android.support.constraint.ConstraintLayout      
 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/content_deal_screen"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 app:layout_behavior="@string/appbar_scrolling_view_behavior"
 tools:context="com.immacbytes.foodyum.dealScreen"
 tools:showIn="@layout/app_bar_deal_screen">

</android.support.constraint.ConstraintLayout>

nav_header_main.xml

 <?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 
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:fitsSystemWindows="true"
tools:context="com.immacbytes.foodyum.dealScreen">

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/AppHomeScreen.AppBarOverlay">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:popupTheme="@style/AppHomeScreen.PopupOverlay" />

</android.support.design.widget.AppBarLayout>

<include layout="@layout/content_deal_screen" />

   <android.support.design.widget.FloatingActionButton
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    android:layout_margin="@dimen/fab_margin"
    android:src="@android:drawable/ic_dialog_email" />

   </android.support.design.widget.CoordinatorLayout>

Answer 1

这可行但是当你在api下面运行它＆lt; 20它保留了一些空间，这是我的问题如何解决这个问题

 android:layout_marginTop="80dp"

Answer 2

尝试添加

app:layout_behavior="@string/appbar_scrolling_view_behavior"

到您的NavigationView。

在Marshmallow 6.0中的工具栏下方设置导航栏

2 个答案: