android:textAllCaps=“false” not working for TabLayout design Support

Question

I have set android:textAllCaps=\"false\" in my android.support.design.widget.TabLayout thought it is showing the Tab Title in All caps only.

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Answer 1

In my case two variants work:

1) By Bogdan (susemi99):

<android.support.design.widget.TabLayout
    app:tabTextAppearance="@android:style/TextAppearance.Widget.TabWidget"
/>

2) By Paresh Mayani. I wanted to have android:textAllCaps="false" and android:textSize="15sp" simultaneously, so his old method works.

In styles.xml write (parent may vary, for instance, "@android:style/TextAppearance.Widget.TabWidget", "TextAppearance.Design.Tab"):

<style name="TabLayout" parent="Widget.Design.TabLayout">
    <item name="tabIndicatorColor">@color/color_blue</item>
    <item name="tabSelectedTextColor">@color/color_blue</item>
    <item name="tabTextColor">@color/black</item>
    <item name="tabTextAppearance">@style/TabLayoutTextAppearance</item>
</style>

<style name="TabLayoutTextAppearance" parent="TextAppearance.Design.Tab">
    <item name="android:textSize">15sp</item>
    <item name="textAllCaps">false</item>
    <item name="android:textAllCaps">false</item>
</style>

Apply this style in layout:

<android.support.design.widget.TabLayout
    android:id="@+id/tab_layout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    style="@style/TabLayout"
    />