To fix this, you can make use of the VStack and Spacer. as a workaround for modifying state during view rendering. GeometryReader as background view to read view size. So, the other argument we can provide popover view modifier with is the arrowEdge, passing as value the wanted arrow edge. This is because the height of the Image also includes the pointed tip at the bottom of the rectangle. As you can see above it's multi-step process: 1. Otherwise, visual results will most probably be totally undesired. However, setting just the anchor point usually is not enough most of the times it will be also necessary to specify a matching edge to the popover’s arrow. Ben runs NSScreencast, which is a video training site for all things iOS and Apple. Practically speaking, with it we can specify the anchor point of the view that the popover will point to top, bottom, leading, trailing, top-leading, top-trailing, and so on. minLength for requiring a minimum value length. The answer to that comes through two additional parameters that we may optionally pass to the popover’s view modifier. This will be the largest that the text will be, even if there’s more room to scale. When we create an Image view in SwiftUI, it will automatically size itself according to the dimensions of its contents. font (.largeTitle) Making the text large to scale down later. Let’s look at the 4 view modifiers to apply first. However, what if the default appearance is not what we really want sometimes? What if we need to place the popover in a different position, and therefore have it pointing to a different direction? SwiftUI has the ability to scale text to fit some bounds automatically, which we can use with the bounds being the width of the screen. The system automatically placed popover above the button, pointing towards bottom. SwiftUI Views and Controls, for more information on HStack and VStack). The second thing to notice is the popover’s pointing direction and arrow edge. Click on the play button at the top of each of the size categories to preview.
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