@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_add_point_of_interest);
    mActivity = this;
    // Get UI Controls
    mBtnGetSAS = (Button) findViewById(R.id.btnGetSAS);
    mBtnSavePOI = (Button) findViewById(R.id.btnSavePOI);
    mBtnSelectImage = (Button) findViewById(R.id.btnSelectImage);
    mImgSelectedImage = (ImageView) findViewById(R.id.imgSelectedImage);
    mLblSASDetails = (TextView) findViewById(R.id.lblSASDetails);
    mBtnGetSAS.setEnabled(false);
    mBtnSavePOI.setEnabled(false);
    Intent myIntent = getIntent();
    mCurrentLocation = (Location) myIntent.getParcelableExtra("currentLocation");
    // Image select handler
    mBtnSelectImage.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            selectImage();
        }
    });
    // Get SAS Handler
    mBtnGetSAS.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            // Start progress dialog and start async task
            mProgressDialog = new ProgressDialog(mActivity);
            mProgressDialog.setMessage("Requesting SAS URL");
            mProgressDialog.show();
            new GetSASTask().execute();
        }
    });
    // Save POI handler
    mBtnSavePOI.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            // Start progress dialog and start async task
            mProgressDialog = new ProgressDialog(mActivity);
            mProgressDialog.setMessage("Uploading Point of Interest");
            mProgressDialog.show();
            new PostPointOfInterestTask().execute();
        }
    });
}