更新实现'com.android.support:design:28.0.0'后，此item.setShiftingMode（false）; 已被删除

Question

after updating 28.0.0 i removed item.setShiftingMode(false); then i added this app:labelVisibilityMode="labeled" to xml.

But icon showing correct but label is cut off long text showing only half

example

performance cut off please give me suggestion thank you for your advance.

Answer 1

Hi Guys I found the solution to change the size of the text but its working i'm not sure this is correct way. Any way my issue has been resolved now follow my example really its working. Add your style.xml file these lines:

 <style name="BottomNavigationView">
    <item name="itemTextAppearanceActive">@style/TextAppearance.BottomNavigationView.Active</item>
    <item name="itemTextAppearanceInactive">@style/TextAppearance.BottomNavigationView.Inactive</item>
</style>
<style name="TextAppearance"/>
<style name="TextAppearance.BottomNavigationView"/>
<style name="TextAppearance.BottomNavigationView.Inactive">
    <item name="android:textSize">12sp</item>
</style>
<style name="TextAppearance.BottomNavigationView.Active">
    <item name="android:textSize">11sp</item>
</style>

Then add this line your Bottom Navigation view:

style="@style/BottomNavigationView"

That's all really its working

Answer 2

Apparantly, this issue has been registered and is being tracked here and is due to unnecessary padding, as a workaround you can use below code to remove padding.

BottomNavigationMenuView menuView = (BottomNavigationMenuView) bottomNavigationView.getChildAt(0);   
 for (int i = 0; i < menuView.getChildCount(); i++) {
        BottomNavigationItemView item = (BottomNavigationItemView) menuView.getChildAt(i);
        View activeLabel = item.findViewById(R.id.largeLabel);
        if (activeLabel instanceof TextView) {
            activeLabel.setPadding(0, 0, 0, 0);
        }
    }
}