我的BottonNavigationView不显示所选项目之外的其他选项。我确实尝试设置文本颜色,但已更改的颜色是所选项目。
<android.support.design.widget.BottomNavigationView
app:menu="@menu/menu_bottom"
android:id="@+id/bottomNavigationView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:color/darker_gray"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent" />
答案 0 :(得分:0)
您应该可以使用以下参数设置颜色:
app:itemBackground
app:itemIconTint
app:itemTextColor
以下是我使用的完整代码:
<android.support.design.widget.BottomNavigationView
android:id="@+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="@dimen/bottom_navigation_height"
app:itemBackground="@color/white"
app:itemIconTint="@color/bottom_bar_item_selector"
app:itemTextColor="@color/bottom_bar_item_selector"
app:menu="@menu/bottom_navigation_main" />
@颜色/ bottom_bar_item_selector.xml:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true" android:color="@color/colorPrimary" />
<item android:color="@color/grey" />
</selector>
@菜单/ bottom_navigation_main.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/bottom_bar_item_item1"
android:icon="@drawable/ic_1"
android:title="@string/unions"
app:showAsAction="ifRoom"
android:enabled="true" />
<item
android:id="@+id/bottom_bar_item_item2"
android:icon="@drawable/ic_2"
android:title="@string/news"
app:showAsAction="ifRoom"
android:enabled="true" />
<item
android:id="@+id/bottom_bar_item_item3"
android:icon="@drawable/ic_3"
android:title="@string/dictionary"
app:showAsAction="ifRoom"
android:enabled="true" />
<item
android:id="@+id/bottom_bar_item_item4"
android:icon="@drawable/ic_4"
android:title="@string/laws"
app:showAsAction="ifRoom"
android:enabled="true" />
<item
android:id="@+id/bottom_bar_item_item5"
android:icon="@drawable/ic_5"
android:title="@string/for_members"
app:showAsAction="ifRoom"
android:enabled="true" />
</menu>