Manifest fusão

    <activity
        android:exported="true"
        android:name=".MainActivity"
        android:label="@string/app_name"
        android:theme="@style/Theme.NoteKeeper.NoActionBar">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>
Inexpensive Ibex