尝试更改默认导航栏的图标大小,并在每个项目后添加分隔符,但我不明白如何执行此操作?这是菜单抽屉视图:
<group android:checkableBehavior="single">
<item
android:id="@+id/agenda"
android:icon="@drawable/agenda"
android:title="AGENDA"
/>
<item
android:id="@+id/speakers"
android:icon="@drawable/speakers"
android:title="SPEAKERS" />
<item
android:id="@+id/schedule"
android:icon="@drawable/schedule"
android:title="SCHEDULE" />
<item
android:id="@+id/organiser"
android:icon="@drawable/organiser"
android:title="ORGANISER" />
<item
android:id="@+id/partners"
android:icon="@drawable/partner"
android:title="PARTNERS" />
<item
android:id="@+id/event_info"
android:icon="@drawable/eventinfo"
android:title="EVENT-INFO" />
</group>
这是dimens.xml
<resources>
<!-- Default screen margins, per the Android Design guidelines. -->
<dimen name="activity_horizontal_margin">16dp</dimen>
<dimen name="activity_vertical_margin">16dp</dimen>
<!-- Default screen margins, per the Android Design guidelines. -->
<dimen name="nav_header_vertical_spacing">16dp</dimen>
<dimen name="nav_header_height">160dp</dimen>
</resources>
答案 0 :(得分:2)
在dimens.xml中设置design_navigation_icon_size和design_navigation_icon_padding对我有用。
/values/dimens.xml
<dimen name="design_navigation_icon_size" tools:override="true">10dp</dimen>
<dimen name="design_navigation_icon_padding" tools:override="true">10dp</dimen>
答案 1 :(得分:0)
尝试使用divider
<group android:checkableBehavior="single">
<item
android:id="@+id/agenda"
android:icon="@drawable/agenda"
android:title="AGENDA"
/>
</group>
<group android:checkableBehavior="single">
<item
android:id="@+id/speakers"
android:icon="@drawable/speakers"
android:title="SPEAKERS" />
</group>
<group android:checkableBehavior="single">
<item
android:id="@+id/schedule"
android:icon="@drawable/schedule"
android:title="SCHEDULE" />
</group>
<group android:checkableBehavior="single">
<item
android:id="@+id/organiser"
android:icon="@drawable/organiser"
android:title="ORGANISER" />
</group>
<group android:checkableBehavior="single">
<item
android:id="@+id/partners"
android:icon="@drawable/partner"
android:title="PARTNERS" />
</group>
<group android:checkableBehavior="single">
<item
android:id="@+id/event_info"
android:icon="@drawable/eventinfo"
android:title="EVENT-INFO" />
</group>
并且对于图标,Icon必须为24dp大小
检查此链接是否有图标大小 https://material.io/guidelines/patterns/navigation-drawer.html#navigation-drawer-specs和https://material.io/guidelines/layout/metrics-keylines.html#metrics-keylines-touch-target-size
答案 2 :(得分:0)
您可以通过覆盖dimens.xml中的design_navigation_icon_size属性来更改导航抽屉图标的大小。
<dimen name="design_navigation_icon_size" tools:override="true">40dp</dimen>
要为每个项目添加分隔符,您应该为每个组项目提供唯一的 id ,如下所示
<group
android:id="@+id/group_item_1"
android:checkableBehavior="single">
<item
android:id="@+id/agenda"
android:icon="@drawable/agenda"
android:title="AGENDA"/>
</group>
<group
android:id="@+id/group_item_2"
android:checkableBehavior="single">
<item
android:id="@+id/speakers"
android:icon="@drawable/speakers"
android:title="SPEAKERS" />
</group>
<group
android:id="@+id/group_item_3"
android:checkableBehavior="single">
<item
android:id="@+id/schedule"
android:icon="@drawable/schedule"
android:title="SCHEDULE" />
</group>
<group
android:id="@+id/group_item_4"
android:checkableBehavior="single">
<item
android:id="@+id/organiser"
android:icon="@drawable/organiser"
android:title="ORGANISER" />
</group>
<group
android:id="@+id/group_item_5"
android:checkableBehavior="single">
<item
android:id="@+id/partners"
android:icon="@drawable/partner"
android:title="PARTNERS" />
</group>
<group
android:id="@+id/group_item_6"
android:checkableBehavior="single">
<item
android:id="@+id/event_info"
android:icon="@drawable/eventinfo"
android:title="EVENT-INFO" />
</group>
并在dimens.xml中覆盖此行以删除填充
<dimen name="design_navigation_padding_top_default" tools:override="true">0dp</dimen>
<dimen name="design_navigation_separator_vertical_padding" tools:override="true">0dp</dimen>
<dimen name="design_navigation_padding_bottom" tools:override="true">0dp</dimen>