Я использую BottomNavigationView
с ConstraintLayout
.Теперь проблема заключается в том, что, когда я нажимаю на второй элемент, все виды скрываются.
До щелчка
После щелчка
<android.support.constraint.ConstraintLayout 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/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<FrameLayout
android:id="@+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="56dp"
android:text="@string/title_home"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<LinearLayout
android:id="@+id/linearLayout4"
android:layout_width="match_parent"
android:layout_height="56dp"
android:gravity="bottom"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent">
<android.support.design.widget.BottomNavigationView
android:id="@+id/navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="?android:attr/windowBackground"
app:menu="@menu/navigation" />
</LinearLayout>
</android.support.constraint.ConstraintLayout>
menu.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/navigation_home"
android:icon="@mipmap/home_icon"
android:title="@string/title_home" />
<item
android:id="@+id/navigation_dashboard"
android:icon="@mipmap/my_order"
android:title="My Order" />
<item
android:id="@+id/navigation_notifications"
android:icon="@mipmap/home_earning"
android:title="Earnings" />
<item
android:id="@+id/navigation_dashboard1"
android:icon="@mipmap/cart_icon"
android:title="Cart" />
<item
android:id="@+id/navigation_notifications2"
android:icon="@mipmap/account_icon"
android:title="Account" />
</menu>