Android Studio - i am having problem on creating bottomNavigationView related to height, the height is doubled as i expected even when the height is set to wrap

VivekPatel
October 4, 2024
167 views
0 votes
2 Answers

    <com.google.android.material.bottomnavigation.BottomNavigationView
    android:id="@+id/bottomAppBar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@color/primary"
    app:itemIconSize="20dp"
    app:itemTextAppearanceActive="@style/BottomNavigationView.Active"
    app:itemTextAppearanceInactive="@style/BottomNavigationView.Inactive"
    android:layout_alignParentBottom="true"
    app:menu="@menu/bottom_menu"/>

enter image description here

i am expecting default height of the bottom navigation view.

Answers

- user27600134
- October 3, 2024 at 5:06 am
- 0 votes
0
I don’t know if it is the solution that you are waiting, but I solved this deleting next piece of code on my Activity.kt:
```
enableEdgeToEdge()
```
and
```
    ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
        val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
        v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
        insets
    }
```
Another way is changing
```
setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
```
for
```
setPadding(systemBars.left, systemBars.top, systemBars.right, 0)
```
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- MahediHasan
- October 4, 2024 at 9:00 pm
- 0 votes
0
If you are using this in an Activity then,

remove these following lines form the onCreate() method,

ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
insets
}

And Add this following lines

ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
val params = binding.bottomNavigationView.layoutParams as ViewGroup.MarginLayoutParams
params.bottomMargin = insets.systemWindowInsetBottom
binding.bottomNavigationView.layoutParams = params
insets.consumeSystemWindowInsets()
}

And If you are using it in a fragment then,

remove these following lines form the onCreate() method of the host activity,

ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
insets
}

And Add this following lines to the onViewCreated() method of the fragment

ViewCompat.setOnApplyWindowInsetsListener(view) { v, insets ->
val params = binding.bottomNavigationView.layoutParams as ViewGroup.MarginLayoutParams
params.bottomMargin = insets.systemWindowInsetBottom
binding.bottomNavigationView.layoutParams = params
insets.consumeSystemWindowInsets()
}

this will solve the extra space issue.

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