工具栏导航汉堡图标丢失 [英] Toolbar Navigation Hamburger Icon missing

问题描述

我正在寻找一种方式来显示whitout使用抽屉/ DrawerToggle汉堡包图标，并使用包含在Android的默认图标

通过设置 getSupportActionBar（）setDisplayHomeAsUpEnabled（真）; 它显示后退箭头，但不是hambuerger。在＃1其他职位（如这个或<一href="http://stackoverflow.com/questions/26754940/appcompatv7-v21-navigation-drawer-not-showing-hamburger-icon">this)使用DrawerLayout或自定义绘制，我找不到载体或png上的Andr​​oid源汉堡包图标。

你知道我怎么能找到的android /支持库原汉堡图标？（或如何显示它）

注：Vector和PNG可以在google.com/design网站上找到：的<一个href="http://www.google.com/design/spec/resources/sticker-sheets-icons.html#">http://www.google.com/design/spec/resources/sticker-sheets-icons.html#

在我的活动

  mToolbar =（工具栏）findViewById（R.id.toolbar）;
setSupportActionBar（mToolbar）;
getSupportActionBar（）setDisplayHomeAsUpEnabled（真）。
getSupportActionBar（）setHomeButtonEnabled（真）。

mToolbar.setNavigationOnClickListener（新View.OnClickListener（）{
    @覆盖
    公共无效的onClick（视图v）{
        Log.d（LOG_TAG，导航点击）;
    }
}）;
 

布局文件

 ＆LT; android.support.v7.widget.Toolbar
    机器人：ID =@ + ID /工具栏
    机器人：layout_height =WRAP_CONTENT
    机器人：layout_width =match_parent
    机器人：=了minHeight？ATTR / actionBarSize
    机器人：ATTR / colorPrimary后台=
    应用程序：主题=@风格/ ThemeOverlay.AppCompat.ActionBar/＆GT;
 

Styles.xml

 ＆LT;！ - 基本应用主题。 - ＆GT;
＆LT;样式名称=Theme.AppTheme父=Theme.AppCompat.Light.NoActionBar＆GT;


    ＆LT;项目名称=colorPrimary＆GT; @色/ primaryDef＆LT; /项目＆GT;
    ＆LT;项目名称=colorPrimaryDark＆GT; @色/ primaryDarkDef＆LT; /项目＆GT;
    ＆LT;项目名称=colorAccent＆GT; @色/ primaryDef＆LT; /项目＆GT;

    ＆LT;！ - 删除动作条的影子 - ＆GT;
    ＆LT;项目名称=机器人：windowContentOverlay＆GT; @空＆LT; /项目＆GT;
＆LT; /风格＆GT;
 

解决方案

如果你想使用相同的抽屉的棒棒糖，然后让我告诉你，这不是一个静态图片。该图像是由一类名为 DrawerArrowDrawableToggle 绘制实时的。所以没有汉堡包的图标为该

不过，如果你想与没有动画的汉堡图标，你可以在这里找到它：

<一个href="http://shreyasachar.com/AndroidAssetStudio/icons-actionbar.html#source.type=clipart&source.space.trim=0&source.space.pad=0&source.clipart=res%2Fclipart%2Ficons%2Fmenu.svg&name=ic_action_menu&theme=light&color=000%2C54">http://shreyasachar.com/AndroidAssetStudio

您也可以使用<一个href="http://www.google.com/design/spec/resources/sticker-sheets-icons.html#sticker-sheets-icons-components">http://www.google.com/design/spec/resources/sticker-sheets-icons.html#sticker-sheets-icons-components并下载包。导航图标的名称为 ic_menu ，它位于第导航文件夹：

<一个href="https://github.com/google/material-design-icons/blob/master/navigation/drawable-xxxhdpi/ic_menu_grey600_48dp.png">https://github.com/google/material-design-icons/blob/master/navigation/drawable-xxxhdpi/ic_menu_grey600_48dp.png

I'm looking for a way to display the hamburger icon whitout using the Drawer/DrawerToggle and use the default icon included in Android

By setting getSupportActionBar().setDisplayHomeAsUpEnabled(true); it display the back arrow but not the hambuerger. Other post on Stackoverflow (like this or this) use the DrawerLayout or a custom drawable. I cannot find the vector or png for the hamburger icon on the Android source.

Do you know how can I find the original hamburger icon in android/support library? (or how to displayed it)

Note: Vector and png can be found on google.com/design website : http://www.google.com/design/spec/resources/sticker-sheets-icons.html#

In my activity

mToolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(mToolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);

mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        Log.d(LOG_TAG, "navigation clicked");
    }
});

Layout file

<android.support.v7.widget.Toolbar
    android:id="@+id/toolbar"
    android:layout_height="wrap_content"
    android:layout_width="match_parent"
    android:minHeight="?attr/actionBarSize"
    android:background="?attr/colorPrimary"
    app:theme="@style/ThemeOverlay.AppCompat.ActionBar"/>

Styles.xml

<!-- Base application theme. -->
<style name="Theme.AppTheme" parent="Theme.AppCompat.Light.NoActionBar">


    <item name="colorPrimary">@color/primaryDef</item>
    <item name="colorPrimaryDark">@color/primaryDarkDef</item>
    <item name="colorAccent">@color/primaryDef</item>

    <!-- Remove the actionbar shadow-->
    <item name="android:windowContentOverlay">@null</item>
</style>

解决方案

If you want to use the same drawer as lollipop then let me tell you that's not a static image. That image is drawn in real time by a class called DrawerArrowDrawableToggle. So there is no "hamburger" icon for that.

However if you want the hamburger icon with no animation you can find it here:

http://shreyasachar.com/AndroidAssetStudio

You can also use http://www.google.com/design/spec/resources/sticker-sheets-icons.html#sticker-sheets-icons-components and download the pack. The navigation icon has the name ic_menu and it's located on the navigation folder:

https://github.com/google/material-design-icons/blob/master/navigation/drawable-xxxhdpi/ic_menu_grey600_48dp.png

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