skyline/app/src/main/java/gq/cyuubi/lightswitch/MainActivity.java

package gq.cyuubi.lightswitch;

import android.os.Bundle;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;

public class MainActivity extends AppCompatActivity {

    static {
        System.loadLibrary("lightswitch");
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // Example of a call to a native method
        TextView tv = findViewById(R.id.sample_text);
        tv.setText(stringFromJNI());
    }

    public native String stringFromJNI();
}