I have a Styles.xml file describing the colors of my NavigationDrawer:
<style name="NavigationDrawerStyle">
<item name="android:textSize">16sp</item><!-- text size in menu-->
<item name="android:textColor">#880ACE0A</item>
</style>
I know that you should change this property of NavigationDrawer for the text colour: "app:itemTextColor", so I tried adding it to my styles.xml file:
<style name="NavigationDrawerStyle">
<item name="android:textSize">16sp</item><!-- text size in menu-->
<item name="android:textColor">#880ACE0A</item>
<item name="app:itemTextColor">#880ACE0A</item>
</style>
After adding it I have this compilation error on the file styles.xml:
Error:(12, 5) No resource found that matches the given name: attr 'app:itemTextColor'.
How to set the colour of the text on the items of a NavigationDrawer menu?
This is my NavigationDrawer:
<!-- The navigation drawer -->
<android.support.design.widget.NavigationView
android:id="@+id/navigation_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
android:theme="@style/NavigationDrawerStyle"
app:headerLayout="@layout/drawer_header"
app:menu="@menu/drawer_menu"/>
And this is my drawer_menu.xml file:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<group android:checkableBehavior="single">
<item
android:id="@+id/nav_camera"
android:icon="@drawable/ic_menu_camera"
android:title="Import" />
<item
android:id="@+id/nav_gallery"
android:icon="@drawable/ic_menu_gallery"
android:title="Gallery" />
<item
android:id="@+id/nav_slideshow"
android:icon="@drawable/ic_menu_slideshow"
android:title="Slideshow" />
<item
android:id="@+id/nav_manage"
android:icon="@drawable/ic_menu_manage"
android:title="Tools" />
</group>
<item android:title="Communicate">
<menu>
<item
android:id="@+id/nav_share"
android:icon="@drawable/ic_menu_share"
android:title="Share" />
<item
android:id="@+id/nav_send"
android:icon="@drawable/ic_menu_send"
android:title="Send" />
</menu>
</item>
</menu>
I believe this is not a duplicate of this question because it is mandatory for this case to specify the color in styles.xml file.
@NullPointerException
in the styles.xml file just use the item name without the custom tag. For example:
<style name="NavigationDrawerStyle">
<item name="android:textSize">16sp</item><!-- text size in menu-->
<item name="android:textColor">#880ACE0A</item>
<item name="itemTextColor">#880ACE0A</item>
</style>
Cheers
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.