Android删除操作栏

时间：2016-02-25 02:54:03

标签： android android-actionbar android-styles

我正在尝试禁用某些活动的操作栏，但无论我尝试什么，我似乎无法删除它。

在我的styles.xml中，我有：

<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
</style>

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

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

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

在我的manifest.xml中，我有：

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".NewActivity"
            android:label="@string/app_name"
            android:theme="@style/AppTheme.NoActionBar">
        </activity>
</application>

我的活动布局文件：

<?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_new"
        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"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer" />

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

我的app_bar_new布局文件：

<?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="net.binarysea.sensorload.MainActivity">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        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_new" />

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

我希望操作栏显示除一个（NewActivity）之外的活动。我使用Intent调用NewActivity，此时我认为它会加载AppTheme.NoActionBar样式，但栏仍然出现在屏幕上

我正在使用android studio中的导航抽屉活动，如果这会产生影响

编辑：我已尝试添加添加Theme.AppCompat.Light.NoActionBar的所有建议，但这只会使我的操作栏变白并且实际上不会删除它。我在一个新的android工作室项目中测试了这个，创建了一个导航抽屉活动，并将主题设置添加到我的styles.xml中。我仍然遇到同样的问题

5 个答案:

答案 0 :(得分：7)

试试这个......

只需为您的样式添加父标记即可。

<强> Styles.xml 

 <style name="AppTheme.NoActionBar" parent="Theme.AppCompat.Light.NoActionBar">
   <item name="windowActionBar">false</item>
   <item name="windowNoTitle">true</item>
 </style>

<强>的AndroidManifest.xml 

 .......

  <application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:supportsRtl="true"
    android:theme="@style/AppTheme">

     <activity
        android:name=".NewActivity"
        android:label="@string/app_name"
        android:theme="@style/AppTheme.NoActionBar">
      </activity>
   </application>
    ........

答案 1 :(得分：2)

尝试将以下内容放入清单中 android:theme="@style/Theme.AppCompat.Light.NoActionBar"

答案 2 :(得分：0)

在styles.xml

中使用这样的方法 
#
#    AmiModRadio
#    All of Aminet modules at your fingertips
#
#
#
#    Copyright 2015, 2016 Tygre <tygre@chingu.asia>
#
#    This file is part of AmiModRadio.
#
#    AmiModRadio is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    AmiModRadio is distributed in the hope fthat it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with AmiModRadio. If not, see <http://www.gnu.org/licenses/>.
#
#
#
#    Entirely developed on an Amiga!
#    (Except for source code versioning...)
#    tygre@chingu.asia
#

# Main paths
EXEDIR     = bin/vbcc-classic/debug/
OBJECTSDIR = o/vbcc-classic/debug/

# Main paths for release ONLY
ifeq "$(strip $(filter dist, $(MAKECMDGOALS)))" "dist"
EXEDIR     = bin/vbcc-classic/AmiModRadio/
OBJECTSDIR = o/vbcc-classic/release/
endif

# Secondary paths
EXE        = $(EXEDIR)AmiModRadio
DATADIR    = $(EXEDIR)data/
ICONSDIR   = $(EXEDIR)icons/
IMAGESDIR  = $(EXEDIR)images/
MODULESDIR = $(EXEDIR)modules/

# (Re)Source files
SOURCES    = $(wildcard *.c)
OBJECTS    = $(addprefix $(OBJECTSDIR), $(SOURCES:.c=.o))
DATA       = $(addprefix $(DATADIR),    $(shell find data/   -mindepth 1 -maxdepth 1 -printf "%f\n"         | sed 's/ /?/g'))
ICONS      = $(addprefix $(ICONSDIR),   $(shell find icons/  -mindepth 1 -maxdepth 1 -printf "%f\n"         | sed 's/ /?/g'))
IMAGES     = $(addprefix $(IMAGESDIR),  $(shell find images/ -mindepth 1 -maxdepth 1 -printf "%f\n" -type d | sed 's/ /?/g'))

# compiler and linker
CC         = vbcc:bin/vc
LD         = vbcc:bin/vc



# Because Make does not support spaces properly...
space :=
space +=
replaceQuestionBySpace = $(subst ?,$(space),$1)
replaceSpaceByQuestion = $(subst $(space),?,$1)



# ----------------------------------------

# target 'all' (default target, for debug)
all :  CFLAGS += -DFORTIFY
all :  $(EXEDIR)\
       $(OBJECTSDIR)\
       $(EXE)\
       data\
       images

# target 'dist' for release
dist : mostlyclean\
       $(EXEDIR)\
       $(OBJECTSDIR)\
       $(EXE)\
       data\
       icons\
       images\
       modules\
       $(EXEDIR:/=).lha

# target 'mostlyclean'
mostlyclean :
    -rm $(EXE)
    -rm $(OBJECTSDIR)*

# target 'clean'
clean : mostlyclean
    -rm $(DATADIR)*
    -rm $(ICONSDIR)*
    -rm $(IMAGESDIR)*
    -rm $(MODULESDIR)*

# ----------------------------------------



# Directories
$(EXEDIR) :
    mkdir "$@"

$(OBJECTSDIR) :
    mkdir "$@"



# Objects and executable
$(OBJECTS) : $(OBJECTSDIR)%.o : %.c
    $(CC) $(shell vbccprefs) $(CFLAGS) -c $< -o $@

$(EXE) : $(OBJECTS)
    $(LD) $(shell vbccprefs) -o $(EXE) $(OBJECTS)



# Data
data : $(DATADIR)\
       $(DATA)\

$(DATADIR) :
    mkdir "$@"

$(DATA) : $(DATADIR)% : $(wildcard data/%)
    cp -f -R "$(call replaceQuestionBySpace,data/$*)" "$(call replaceQuestionBySpace,$@)"



# Icons
icons : $(ICONSDIR)\
        $(ICONS)\
        $(EXE).info\
        $(EXEDIR:/=).info

$(ICONSDIR) :
    mkdir "$@"

$(ICONS) : $(ICONSDIR)% : $(wildcard icons/%)
    cp -f -R "$(call replaceQuestionBySpace,icons/$*)" "$(call replaceQuestionBySpace,$@)"

$(EXE).info :
    cp -f -R "$(ICONSDIR)AmiModRadio2.tool.info" "$@"

$(EXEDIR:/=).info :
    cp -f -R "$(ICONSDIR)AmiModRadio3.drawer.info" "$@"



# Images
images : $(IMAGESDIR)\
         $(IMAGES)\

$(IMAGESDIR) :
    mkdir "$@"

$(IMAGES) : $(IMAGESDIR)% : $(wildcard images/%)
    cp -f -R "$(call replaceQuestionBySpace,images/$*)" "$(call replaceQuestionBySpace,$@)"



# Modules
modules : $(MODULESDIR)

$(MODULESDIR) :
    mkdir "$@"



# LHA archive of 'dist'
$(EXEDIR:/=).lha : PARENTDIR = $(dir $(patsubst %/,%,$(EXEDIR)))
$(EXEDIR:/=).lha : EXENAME   = $(notdir $(patsubst %/,%,$(EXEDIR)))
$(EXEDIR:/=).lha :
    rm -f          RAM:$(EXENAME).lha
    /C/LHA -r -e a RAM:$(EXENAME).lha $(PARENTDIR) $(EXENAME).info $(EXENAME)/*

为工具栏创建单独的布局

toolbar.xml 

<style name="AppTheme" parent="AppTheme.Base">
    <!-- Customize your theme here. -->

</style>
<style name="AppTheme.Base" parent="Theme.AppCompat.Light.NoActionBar">
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
    <item name="android:windowBackground">@color/drawer_bg</item>

</style>

在任何活动中，使用以下代码访问此工具栏。

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar 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.support.v7.widget.Toolbar>

在setContentView（）之后的onCreate（）中使用此

Toolbar toolbar; //declaration

答案 3 :(得分：0)

您可以在NewActivity的onCreate（）中尝试此操作，以隐藏特定活动的操作栏

ActionBar actionBar = getSupportActionBar();
actionBar.hide();

答案 4 :(得分：0)

点击此链接 - https://developer.android.com/training/system-ui/status

在 Android 4.1 和更高版本的 Kotlin 上隐藏状态栏

window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_FULLSCREEN
supportActionBar?.hide()

最好在 onResume() 中使用它。

另一种解决方案 https://stackoverflow.com/a/28125711/14366835

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