yourLabelName.text = [[NSString] stringWithFormat:@"The number of votes for Crepes is %d", voteCount1["votes"]];
我想重寫上面的代碼行到Swift中,因爲它目前寫在Objective-C中。爲了上下文的緣故,我試圖在列標題「VoteCount」下的Parse數據庫中檢索一個值,它恰好是類名。這裏是一個包含所有列的變量:如何將此Objective-C行重新寫入Swift?
var voteCount1 = PFObject(className: "VoteCount")
voteCount1["votes"] = 0
voteCount1["optionName"] = "crepes"
labelName.text =的NSString(格式爲:「票的用於薄餅的數量是%d 「」,voteCount1 [「votes」]) – 2014-11-06 08:40:13