OLIR/app/src/main/java/de/tu_darmstadt/informatik/tk/olir/ReadingActivity.java

package de.tu_darmstadt.informatik.tk.olir;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.MenuItem;

public class ReadingActivity extends AppCompatActivity {

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

        String[] file = getIntent().getStringArrayExtra("file");

        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setTitle("2. Put the Object onto the marked Area");

        Parser.parseFile(file, this);
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event)  {
        if (keyCode == KeyEvent.KEYCODE_BACK
                && event.getRepeatCount() == 0) {
            Intent intent = new Intent(this, MainActivity.class);
            startActivity(intent);
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            Intent intent = new Intent(this, MainActivity.class);
            startActivity(intent);
            return true;
        }
        return false;
    }
}