Read-button and textview for CameraActivity

activity_camera.xml

//...
//...
        <Button
            android:id="@+id/read_button"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@id/cam_view"
            android:text="read it!"
            android:layout_margin="4dp"/>

        <TextView
            android:id="@+id/read_text_view"
            android:layout_width="match_parent"
            android:layout_height="100dp"
            android:textSize="20sp"
            android:layout_below="@id/read_button"
            android:layout_margin="4dp"
            tools:text="testtesttext"/>

//    </RelativeLayout>
//</ScrollView>

CameraActivity.java

// ...
// ...
//    JavaCameraView javaCameraView;
//    Button makeNormal, makeGray, makeCanny, makeDilate, makeErode;
  
    Button makeRead;
    TextView readTextView;
    Bitmap bitmap;
  
//    Mat usedMat;
//
//    BaseLoaderCallback mLoaderCallBack = new BaseLoaderCallback(this) {}
// ...
// ...
//    @Override
//    protected void onCreate(Bundle savedInstanceState) {
// ...
//      makeCanny = (Button) findViewById(R.id.canny_mode);
//      makeDilate = (Button) findViewById(R.id.dilate_mode);
//      makeErode = (Button) findViewById(R.id.erose_mode);
        makeRead = (Button) findViewById(R.id.read_button);
        readTextView = (TextView) findViewById(R.id.read_text_view);
// ...
// ...
//        makeCanny.setOnClickListener(new View.OnClickListener() { });
      
        makeRead.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
          // we'll do stuff here
            }
        });
// ...
// ...
//    }