Created
June 9, 2020 20:34
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| .simultaneousGesture(DragGesture().onChanged({value in | |
| /// catch moving to category | |
| if self.allowSubCategoryDragging { | |
| let movingCategoryRight = self.page == 0 && self.nestedPages[self.page] == 2 && value.translation.width < 0 | |
| let movingCategoryLeft = self.page == 1 && self.nestedPages[self.page] == 0 && value.translation.width > 0 | |
| if movingCategoryRight || movingCategoryLeft{ | |
| self.allowSubCategoryDragging = false | |
| } | |
| else{ | |
| let westAsCanBe = self.nestedPages[self.page] == 0 && self.page == 0 && value.translation.width > 0 | |
| let eastAsCanBe = self.nestedPages[self.page] == 2 && self.page == 1 && value.translation.width < 0 | |
| if !westAsCanBe && !eastAsCanBe{ | |
| /// we must be moving sub categorys move the offset for the indicator | |
| self.indicatorOffsets[self.page] = -value.translation.width/10 | |
| } | |
| } | |
| } | |
| }).onEnded({ _ in | |
| self.indicatorOffsets[self.page] = 0 | |
| })) |
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