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圖像網格對於我實現一個問題,我有16個圖像,我想提出在4×4網格。如何顯示在ResearchKit
的documentation爲ORKImageChoice指出,「通常情況下,圖像的選擇顯示在水平行」,但我不希望出現這種情況。如何在網格中佈置圖像?
這裏是我的代碼多數民衆贊成在顯示圖像內聯:
let pamTuples = [
(UIImage(named: "1_1")!, "1"),
(UIImage(named: "1_2")!, "2"),
(UIImage(named: "1_3")!, "3"),
(UIImage(named: "1_4")!, "4"),
(UIImage(named: "2_1")!, "5"),
(UIImage(named: "2_2")!, "6"),
(UIImage(named: "2_3")!, "7"),
(UIImage(named: "2_4")!, "8"),
(UIImage(named: "3_1")!, "9"),
(UIImage(named: "3_2")!, "10"),
(UIImage(named: "3_3")!, "11"),
(UIImage(named: "3_4")!, "12"),
(UIImage(named: "4_1")!, "13"),
(UIImage(named: "4_2")!, "14"),
(UIImage(named: "4_3")!, "15"),
(UIImage(named: "4_4")!, "16")
]
let imageChoices : [ORKImageChoice] = pamTuples.map {
return ORKImageChoice(normalImage: $0.0, selectedImage: nil, text: $0.1, value: $0.1)
}
let pamAnswerFormat: ORKImageChoiceAnswerFormat = ORKAnswerFormat.choiceAnswerFormatWithImageChoices(imageChoices)
let pamQuestionStep = ORKQuestionStep(identifier: "mood image", title: pamQuestionStepTitle, answer: pamAnswerFormat)
目前圖像的選擇只能顯示在水平行。 – Yuan