for some reason, my edittext does not show the keyboard when tapped on, i have no idea what is wrong, any help would be greatly appreciated
i have tested this using an emulator and an actual device, but neither work
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Notification text:"
    android:id="@+id/intro"/>
<EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_below="@id/intro"
    android:id="@+id/txt_tekstNotif"
    android:textSize="20dp"
    android:lines="4"
    android:focusable="true"/>
<Button
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_below="@id/txt_tekstNotif"
    android:text="@string/cre_notif"
    android:id="@+id/btn_cre_notif"/>
</LinearLayout>
 
    