[英]How to implement this bottom navigation bar
Hei I have the new android studio 4.1嘿我有新的android studio 4.1
I have imported a bottom navigation menu from git hub here this one我已经从 git 集线器这里导入了一个底部导航菜单
Now I have set up dependencies correctly I did all the things necessary but still, there are no actions in the navigation bar, the colour is not changing.现在我已经正确设置了依赖关系,我做了所有必要的事情,但是导航栏中没有任何操作,颜色没有改变。 even the menus are not displaying
连菜单都没有显示
here is the main activity code这是主要的活动代码
<me.ibrahimsn.lib.SmoothBottomBar
android:id="@+id/bottomBar"
android:layout_width="match_parent"
android:layout_height="70dp"
app:backgroundColor="@color/colorPrimary"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:menu="@menu/menu" />
</androidx.constraintlayout.widget.ConstraintLayout>
this is the menu code
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/home"
android:title="Home"/>
<item android:id="@+id/rank"
android:title="Rank"/>
</menu>
now still the background is white see this: image still not changing现在仍然背景是白色的看到这个:图像仍然没有改变
Have you added this line in your layout parent tag:您是否在布局父标签中添加了这一行:
xmlns:app = "http://schemas.android.com/apk/res-auto"
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