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我想開發一個文字遊戲，玩家點擊按鈕選擇字母。IBAction有時在觸摸按鈕時不會被調用 - 斯威夫特
似乎有問題，我的按鈕有時不註冊觸摸。它似乎只發生在按鈕觸摸之前沒有用戶交互的情況下暫停幾秒鐘。如果第一次觸摸工作，快速跟進觸摸也可以工作。
@IBAction func tileButton1(_ sender: UIButton) {
print("Tile 1 Selected")
tileSelected(tileSelected: 1)
}
@IBAction func clearButton(_ sender: Any) {
clearSelectedTiles()
}
@IBAction func SubmitButton(_ sender: Any) {
//print("Submit Button Pressed")
checkIfSubmittedWordIsValid()
}
checkIfSubmittedWordIsValid
func checkIfSubmittedWordIsValid() {
var alreadySelectedWords: [String] = []
switch currentPlayer {
case 1:
alreadySelectedWords = player1words
case 2:
alreadySelectedWords = player2words
case 3:
alreadySelectedWords = player3words
case 4:
alreadySelectedWords = player4words
default:
break
}
if currentWord.characters.count < 3 {
print("Too short")
playSound(fileName: "invalidWord", fileExtension: "aiff", volume: 1.0)
} else if alreadySelectedWords.contains(currentWord) {
print("Already picked this word")
playSound(fileName: "invalidWord", fileExtension: "aiff", volume: 1.0)
} else if wordList.contains(currentWord.lowercased()) {
print("Valid Word")
playSound(fileName: "goodWord", fileExtension: "wav", volume: 0.5)
addWordToPlayerList(word: currentWord)
} else {
print("Not in dictionary")
playSound(fileName: "invalidWord", fileExtension: "aiff", volume: 1.0)
}
clearSelectedTiles()
}
clearSelectedTiles
出現問題時func clearSelectedTiles() {
tile1.alpha = 1
tile2.alpha = 1
tile3.alpha = 1
tile4.alpha = 1
tile5.alpha = 1
tile6.alpha = 1
tile7.alpha = 1
tile8.alpha = 1
tile9.alpha = 1
tile10.alpha = 1
tile11.alpha = 1
tile12.alpha = 1
tile13.alpha = 1
tile14.alpha = 1
tile15.alpha = 1
tile16.alpha = 1
selectedTiles.removeAll()
validTiles = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16]
selectedWordLabel.text = ""
currentWord = ""
}
沒有被打印出來。快速跟隨第二次觸摸將觸發IBAction並打印到日誌。
這似乎與我的所有其他按鈕（另有15「瓦」按鈕和一個「清除」和「提交」按鈕）
我在做什麼錯也發生？
Link to video showing issue首先幾個接觸工作，但然後奇怪。
tileSelected
func tileSelected(tileSelected: Int) {
if isTileValid(tile: tileSelected) {
selectedTiles.append(tileSelected)
var surroundingTiles: [Int] = []
switch tileSelected {
case 1:
tile1.alpha = 0.5
surroundingTiles = [2,5,6]
case 2:
tile2.alpha = 0.5
surroundingTiles = [1,3,5,6,7]
case 3:
tile3.alpha = 0.5
surroundingTiles = [2,4,6,7,8]
case 4:
tile4.alpha = 0.5
surroundingTiles = [3,7,8]
case 5:
tile5.alpha = 0.5
surroundingTiles = [1,2,6,9,10]
case 6:
tile6.alpha = 0.5
surroundingTiles = [1,2,3,5,7,9,10,11]
case 7:
tile7.alpha = 0.5
surroundingTiles = [2,3,4,6,8,10,11,12]
case 8:
tile8.alpha = 0.5
surroundingTiles = [3,4,7,11,12]
case 9:
tile9.alpha = 0.5
surroundingTiles = [5,6,10,13,14]
case 10:
tile10.alpha = 0.5
surroundingTiles = [5,6,7,9,11,13,14,15]
case 11:
tile11.alpha = 0.5
surroundingTiles = [6,7,8,10,12,14,15,16]
case 12:
tile12.alpha = 0.5
surroundingTiles = [7,8,11,15,16]
case 13:
tile13.alpha = 0.5
surroundingTiles = [9,10,14]
case 14:
tile14.alpha = 0.5
surroundingTiles = [9,10,11,13,15]
case 15:
tile15.alpha = 0.5
surroundingTiles = [10,11,12,14,16]
case 16:
tile16.alpha = 0.5
surroundingTiles = [11,12,15]
default:
// do nothing
break
}
updateValidTiles(surroundingTiles: surroundingTiles)
//print("Updated Valid Tiles")
//print(validTiles)
//print("Selected Tiles")
//print(selectedTiles)
currentWord = currentWord + boardTiles[tileSelected - 1].tileLetter
selectedWordLabel.text = currentWord
}
}
您需要爲事件觸摸Up Inside設置動作。 –
您是否嘗試過修改內部事件？ – karthikeyan
只有當您點擊「提交」按鈕時，您的視頻纔會出現問題。您的提交功能發生了什麼？你如何清除突出顯示的按鈕狀態？顯示你的代碼。 –