Robust_image_source_identification_on_modern_smartphones/datasets/android/java/com/robust_image_source_identification_on_modern_smartphones/camera/MainActivity.java

package com.robust_image_source_identification_on_modern_smartphones.camera;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
import android.content.Context;
import android.util.Log;
import android.hardware.camera2.CameraManager;

public class MainActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        TextView text = (TextView)findViewById(R.id.my_text);
        Context context = getApplicationContext();
        log("Camera app initialized!");
        try {
            CameraManager cameraManager = (CameraManager)context.getSystemService(Context.CAMERA_SERVICE);
            text.setText("Number of cameras: " + String.valueOf(cameraManager.getCameraIdList().length));
        }
        catch (Exception _e) {}
    }

    private void log(String toLog) {
        Log.i("Robust image source identification on modern smartphones camera", toLog);
    }
}