[Solved] import this library in my project android

by


in your styles.xml add these two lines in your theme , by this you can use tool bar instead of action bar

 <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">

<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>

2

solved import this library in my project android