【发布时间】:2017-02-08 01:42:12
【问题描述】:
为什么每次我做一个新的活动?
例如代码:
Intent intent = new Intent(getApplicationContext(), NextActivity.class;
startActivity(intent);
应用栏菜单项不见了? :(
谁能告诉我每次打开一个新活动时该怎么做,总是出现相同的应用栏和菜单?
已编辑:
**activity.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_main"
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="400dp"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="@layout/nav_header_main"
app:menu="@menu/activity_main_drawer" />
</android.support.v4.widget.DrawerLayout>
**activity_intention.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:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
*I'll also include the app_bar_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.example.beminix.dcar.MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:theme="@style/AppTheme.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/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<include layout="@layout/content_main"/>
</android.support.design.widget.CoordinatorLayout>
The toolbar that I want to keep using The 3 menu icons are gone so as the title
【问题讨论】:
-
您可以发布 NextActivity 的 xml 吗?以及显示 App Bar 的 MainActivity 的 xml
-
@BlancheNeedsHelp 检查 NextActivity 视图的内容 检查主题,并在发布问题时确保发布所有相关内容
-
您需要在每个活动中设置选项菜单
-
我是安卓新手。怎么做? @VishalPatoliyaツ
-
分享屏幕截图@BlancheNeedsHelp
标签: android android-intent appbar menu-items