androidx.test.espresso.action.CoordinatesProvider Java Examples

/**
 * Translates the given coordinates by the given distances. The distances are given in term
 * of the view's size -- 1.0 means to translate by an amount equivalent to the view's length.
 */
static CoordinatesProvider translate(final CoordinatesProvider coords,
                                     final float dx, final float dy) {
    return new CoordinatesProvider() {
        @Override
        public float[] calculateCoordinates(View view) {
            float xy[] = coords.calculateCoordinates(view);
            xy[0] += dx * view.getWidth();
            xy[1] += dy * view.getHeight();
            return xy;
        }
    };
}
 

@Deprecated
public ClickWithoutDisplayConstraint(
        Tapper tapper,
        CoordinatesProvider coordinatesProvider,
        PrecisionDescriber precisionDescriber) {
    this(tapper, coordinatesProvider, precisionDescriber, 0, 0, null);
}
 

public ClickWithoutDisplayConstraint(
        Tapper tapper,
        CoordinatesProvider coordinatesProvider,
        PrecisionDescriber precisionDescriber,
        int inputDevice,
        int buttonState) {
    this(tapper, coordinatesProvider, precisionDescriber, inputDevice, buttonState, null);
}
 

@Deprecated
public ClickWithoutDisplayConstraint(
        Tapper tapper,
        CoordinatesProvider coordinatesProvider,
        PrecisionDescriber precisionDescriber,
        ViewAction rollbackAction) {
    this(tapper, coordinatesProvider, precisionDescriber, 0, 0, rollbackAction);
}
 

public ClickWithoutDisplayConstraint(
        Tapper tapper,
        CoordinatesProvider coordinatesProvider,
        PrecisionDescriber precisionDescriber,
        int inputDevice,
        int buttonState,
        ViewAction rollbackAction) {
    this.coordinatesProvider = coordinatesProvider;
    this.tapper = tapper;
    this.precisionDescriber = precisionDescriber;
    this.inputDevice = inputDevice;
    this.buttonState = buttonState;
    this.rollbackAction = Optional.ofNullable(rollbackAction);
}
 

public DragAction(
    CoordinatesProvider start, CoordinatesProvider end, PrecisionDescriber precisionDescriber) {
  this.start = start;
  this.end = end;
  this.precisionDescriber = precisionDescriber;
}
 

/** Clicks between two titles in a <code>ViewPager</code> title strip */
public static ViewAction clickBetweenTwoTitles(final String title1, final String title2) {
  return new GeneralClickAction(
      Tap.SINGLE,
      new CoordinatesProvider() {

        @Override
        public float[] calculateCoordinates(View view) {
          PagerTitleStrip pagerStrip = (PagerTitleStrip) view;

          // Get the screen position of the pager strip
          final int[] viewScreenPosition = new int[2];
          pagerStrip.getLocationOnScreen(viewScreenPosition);

          // Get the left / right of the first title
          int title1Left = 0, title1Right = 0, title2Left = 0, title2Right = 0;
          final int childCount = pagerStrip.getChildCount();
          for (int i = 0; i < childCount; i++) {
            final View child = pagerStrip.getChildAt(i);
            if (child instanceof TextView) {
              final TextView textViewChild = (TextView) child;
              final CharSequence childText = textViewChild.getText();
              if (title1.equals(childText)) {
                title1Left = textViewChild.getLeft();
                title1Right = textViewChild.getRight();
              } else if (title2.equals(childText)) {
                title2Left = textViewChild.getLeft();
                title2Right = textViewChild.getRight();
              }
            }
          }

          if (title1Right < title2Left) {
            // Title 1 is to the left of title 2
            return new float[] {
              viewScreenPosition[0] + (title1Right + title2Left) / 2,
              viewScreenPosition[1] + pagerStrip.getHeight() / 2
            };
          } else {
            // The assumption here is that PagerTitleStrip prevents titles
            // from overlapping, so if we get here it means that title 1
            // is to the right of title 2
            return new float[] {
              viewScreenPosition[0] + (title2Right + title1Left) / 2,
              viewScreenPosition[1] + pagerStrip.getHeight() / 2
            };
          }
        }
      },
      Press.FINGER,
      0,
      0);
}