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This commit is contained in:
Ali
2023-04-01 17:54:50 +04:00
parent ebdc6a921e
commit 195b4a0159
6 changed files with 77 additions and 37 deletions
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22
submodules/PromptUI/Sources/PromptController.swift
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@@ -14,6 +14,8 @@ private final class PromptInputFieldNode: ASDisplayNode, ASEditableTextNodeDeleg
private let textInputNode: EditableTextNode
private let placeholderNode: ASTextNode
private let characterLimit: Int
var updateHeight: (() -> Void)?
var complete: (() -> Void)?
var textChanged: ((String) -> Void)?
@@ -37,8 +39,9 @@ private final class PromptInputFieldNode: ASDisplayNode, ASEditableTextNodeDeleg
}
}
init(theme: PresentationTheme, placeholder: String) {
init(theme: PresentationTheme, placeholder: String, characterLimit: Int) {
self.theme = theme
self.characterLimit = characterLimit
self.backgroundNode = ASImageNode()
self.backgroundNode.isLayerBacked = true
@@ -114,6 +117,15 @@ private final class PromptInputFieldNode: ASDisplayNode, ASEditableTextNodeDeleg
}
func editableTextNode(_ editableTextNode: ASEditableTextNode, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {
let currentText = (editableTextNode.attributedText?.string ?? "") as NSString
var resultText = currentText.replacingCharacters(in: range, with: text)
if resultText.count > self.characterLimit {
resultText = String(resultText[resultText.startIndex ..< resultText.index(resultText.startIndex, offsetBy: self.characterLimit)])
editableTextNode.attributedText = NSAttributedString(string: resultText, font: Font.regular(17.0), textColor: self.theme.actionSheet.inputTextColor)
return false
}
if text == "\n" {
self.complete?()
return false
@@ -175,7 +187,7 @@ private final class PromptAlertContentNode: AlertContentNode {
return self.isUserInteractionEnabled
}
init(theme: AlertControllerTheme, ptheme: PresentationTheme, strings: PresentationStrings, actions: [TextAlertAction], text: String, titleFont: PromptControllerTitleFont, value: String?) {
init(theme: AlertControllerTheme, ptheme: PresentationTheme, strings: PresentationStrings, actions: [TextAlertAction], text: String, titleFont: PromptControllerTitleFont, value: String?, characterLimit: Int) {
self.strings = strings
self.text = text
self.titleFont = titleFont
@@ -183,7 +195,7 @@ private final class PromptAlertContentNode: AlertContentNode {
self.textNode = ASTextNode()
self.textNode.maximumNumberOfLines = 2
self.inputFieldNode = PromptInputFieldNode(theme: ptheme, placeholder: "")
self.inputFieldNode = PromptInputFieldNode(theme: ptheme, placeholder: "", characterLimit: characterLimit)
self.inputFieldNode.text = value ?? ""
self.actionNodesSeparator = ASDisplayNode()
@@ -393,7 +405,7 @@ public enum PromptControllerTitleFont {
case bold
}
public func promptController(sharedContext: SharedAccountContext, updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil, text: String, titleFont: PromptControllerTitleFont = .regular, value: String?, apply: @escaping (String?) -> Void) -> AlertController {
public func promptController(sharedContext: SharedAccountContext, updatedPresentationData: (initial: PresentationData, signal: Signal<PresentationData, NoError>)? = nil, text: String, titleFont: PromptControllerTitleFont = .regular, value: String?, characterLimit: Int = 1000, apply: @escaping (String?) -> Void) -> AlertController {
let presentationData = updatedPresentationData?.initial ?? sharedContext.currentPresentationData.with { $0 }
var dismissImpl: ((Bool) -> Void)?
@@ -407,7 +419,7 @@ public func promptController(sharedContext: SharedAccountContext, updatedPresent
applyImpl?()
})]
let contentNode = PromptAlertContentNode(theme: AlertControllerTheme(presentationData: presentationData), ptheme: presentationData.theme, strings: presentationData.strings, actions: actions, text: text, titleFont: titleFont, value: value)
let contentNode = PromptAlertContentNode(theme: AlertControllerTheme(presentationData: presentationData), ptheme: presentationData.theme, strings: presentationData.strings, actions: actions, text: text, titleFont: titleFont, value: value, characterLimit: characterLimit)
contentNode.complete = {
applyImpl?()
}