android - How to show home and back navigation icons in ToolbarAndroid in React Native -


i want add home , icons toolbar don't seem appear on app. missing somthing

    <toolbarandroid     title='testapp'     navicon={require('image!ic_menu_black_24dp')}     style={styles.toobar}/>

try 1 adding main layout in activity:

android:fitssystemwindows="true"

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