Instructions.java

package de.anna.cellfreestick; 
 
import android.app.ActionBar; 
import android.content.Intent; 
import android.net.Uri; 
import android.os.Environment; 
import android.provider.MediaStore; 
import android.support.v7.app.ActionBarActivity; 
import android.os.Bundle; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.view.View; 
import android.widget.Button; 
 
import java.io.File; 
 
 
public class Instructions extends ActionBarActivity implements View.OnClickListener { 
 
    //declaration of variables 
    Button buttonTakePhotoInstructions; 
 
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
        super.onCreate(savedInstanceState); 
        setContentView(R.layout.activity_instructions); 
 
        //find view elements 
        buttonTakePhotoInstructions = (Button) findViewById(R.id.buttonTakePhotoInstructions); 
        buttonTakePhotoInstructions.setOnClickListener(this); 
    } 
 
    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
        // Inflate the menu; this adds items to the action bar if it is present. 
        getMenuInflater().inflate(R.menu.menu_instructions2, menu); 
        return true; 
    } 
 
    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
        // Handle action bar item clicks here. The action bar will 
        // automatically handle clicks on the Home/Up button, so long 
        // as you specify a parent activity in AndroidManifest.xml. 
        int id = item.getItemId(); 
 
        //noinspection SimplifiableIfStatement 
        if (id == R.id.action_settings) { 
            return true; 
        } 
 
        return super.onOptionsItemSelected(item); 
    } 
 
    @Override 
    public void onClick(View view) { 
 
        //define intent upon click on button 
        Intent intent = new Intent (this, TakePhoto.class); 
        startActivity(intent); 
    } 
 
}