NavigationDrawer内部的水平中心项目 [英] Horizontal center items inside NavigationDrawer
问题描述
我具有以下导航抽屉菜单设置:
I have the following Navigation Drawer menu setup:
主布局 activity_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_main"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="@+id/nav_view"
android:layout_width="150dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="@color/colorPrimaryDark"
android:fitsSystemWindows="true"
android:theme="@style/NavigationViewStyle"
app:headerLayout="@layout/nav_header_main"
app:menu="@menu/activity_main_drawer" >
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
我的菜单 activity_main_drawer.xml :
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto" >
<item
android:id="@+id/nav_profile"
app:actionLayout="@layout/menu_item"
android:title=""/>
</menu>
菜单项 menu_item.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">
<ImageView
android:layout_width="75dp"
android:layout_height="75dp"
android:src="@drawable/menu_icon"
android:layout_gravity="center_horizontal"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Menu Title"
android:textSize="16sp"
android:textColor="@color/white"
android:layout_gravity="center_horizontal"/>
</LinearLayout>
我得到的结果是:
相反,我希望它水平居中,在这里我做错了什么?我已经尝试过使用自定义布局的引力( menu_item.xml )以及项目进行许多修复,但似乎无济于事.
Instead I want it to be horizontally centered, what did I do wrong here? I have tried many fixes with the custom layout's gravity (menu_item.xml) as well as the items, nothing seems to work.
我不知道菜单中的app:actionLayout
是否可以居中,否则请告诉我用我想要的对齐方式制作类似项目的正确方法是什么.
预先感谢.
I don't know if the app:actionLayout
in the menu can be centered or not at all, if not please tell me what is the correct way to make an item like that with the alignment I want.
Thanks in advance.
推荐答案
为此
menu_item.xml
menu_item.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center">
<ImageView
android:id="@+id/image_view"
android:layout_width="match_parent"
android:layout_height="75dp"
android:layout_gravity="center|center_horizontal"
android:src="@drawable/menu_icon" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/image_view"
android:layout_gravity="center_horizontal|center"
android:gravity="center"
android:text="Menu Title"
android:textColor="@color/white"
android:textSize="16sp" />
</RelativeLayout>
希望这会有所帮助
这篇关于NavigationDrawer内部的水平中心项目的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!