The most critical step is coming. We need to set a sensing area, bulk sms send so that when the cursor moves into it, the dynamic panel can be expanded according to the X value of the abscissa of the cursor. So we add a hot area with the same length and width as picture A and place it on the top layer. The interactive effect of the hot area setting is to set the size of the dynamic panel when the mouse moves. bulk sms send Note that the anchor point here should be set to the left, because it needs to be expanded from the left.
We only need to change the width of the bulk sms send dynamic panel to the X coordinate of the cursor minus its X coordinate of the dynamic panel to get its expanded width, The effect diagram is as follows, a simple interactive small effect comes out. 4. In addition, if you want bulk sms send to add a line segment as a page turning dividing line, set a line segment on the far left of the picture, bulk sms send and set the interactive effect of the line segment in the sensing area.
Here we need to pay attention, because the software's recognition of the horizontal and vertical coordinates of the line segment will be different from the graphics, so the abscissa coordinates of the line segment cannot be simply set with the cursor's abscissa coordinates during the movement of the line segment. For example, what Xiaoyu shows here is that the coordinates of the line segment are actually (68,273), and the coordinates of the graphic aligned with the left side of the line segment are indeed (196,145.