Field Detail

• points

  private java.util.Map<java.lang.Integer,android.graphics.PointF> points

  The points to crop from

Constructor Detail

• ScanAsyncTask

  ScanAsyncTask(java.util.Map<java.lang.Integer,android.graphics.PointF> points)

  The constructor to store the points

  Parameters:

  points - the points to crop the image from

Method Detail

• doInBackground

  protected android.graphics.Bitmap doInBackground(java.lang.Void... param)

  The main function to crop the image in background

  Specified by:

  doInBackground in class android.os.AsyncTask<java.lang.Void,java.lang.Void,android.graphics.Bitmap>

  Parameters:

  param - i don't know what it does but it is not required

  Returns:

  the scanned bitmap

• onPostExecute

  protected void onPostExecute(android.graphics.Bitmap bitmap)

  A function to hide the progress dialog after performing the main function.

  Overrides:

  onPostExecute in class android.os.AsyncTask<java.lang.Void,java.lang.Void,android.graphics.Bitmap>

• onPreExecute

  protected void onPreExecute()

  A function to show a progress dialog before performing the main function.

  Overrides:

  onPreExecute in class android.os.AsyncTask<java.lang.Void,java.lang.Void,android.graphics.Bitmap>