具有超过3个项目的BottomNavigationView:标签标题隐藏

问题描述

我将BottomNavigationView与Android Support Desing Library 25一起使用.但是当我切换选项卡时，另一个选项卡的标题被隐藏了.但是实际的底部导航视图没有隐藏问题.但是我的隐藏了.

I'm using BottomNavigationView with using Android Support Desing Library 25.But when I switch the tabs, the other tab's title is hiding. But there is no hiding issue actual Bottom Navigation View. But mine is hiding.

但是我希望它看起来像那样.有什么想法吗?我想念什么?

But I want to it looking like that. Any idea to do that? What am I missing?

这是我的代码:

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.yunus.ototakip.MainActivity">

<FrameLayout
    android:id="@+id/main_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_above="@+id/bottom_navigation"
    android:layout_alignParentTop="true">
</FrameLayout>

<android.support.design.widget.BottomNavigationView
    android:id="@+id/bottom_navigation"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    app:itemBackground="@color/colorPrimary"
    app:itemIconTint="@color/beyaz"
    app:itemTextColor="@color/beyaz"
    app:menu="@menu/bottombar_menu" />

bottom_bar_menu.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
 <item
android:id="@+id/bb_menu_arac"
android:enabled="true"
android:icon="@drawable/icon_car"
android:title="@string/araclarim"
app:showAsAction="ifRoom" />
 <item
android:id="@+id/bb_menu_yakin"
android:enabled="true"
android:icon="@drawable/icon_yer"
android:title="@string/yakinimdakiler"
app:showAsAction="ifRoom" />
  <item
android:id="@+id/bb_menu_yaklasan"
android:enabled="true"
android:icon="@drawable/icon_takvim"
android:title="@string/yaklasanlar"
app:showAsAction="ifRoom" />

<item
    android:id="@+id/bb_menu_ipucu"
    android:enabled="true"
    android:icon="@drawable/icon_ipucu"
    android:title="@string/ipuclari"
    app:showAsAction="ifRoom" />
 </menu>

推荐答案

使用反射的解决方案不再起作用，因为已删除mShiftingMode字段.

The solution using reflection doesn't work anymore because the field mShiftingMode was removed.

现在有一种简单的方法:使用支持库28，只需将app:labelVisibilityMode="labeled"添加到您的BottomNavigationView XML声明中.

There's an easy way to do it now:Use Support Library 28 and just add app:labelVisibilityMode="labeled" to your BottomNavigationView XML declaration.

希望有帮助.

这篇关于具有超过3个项目的BottomNavigationView:标签标题隐藏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！