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Merge pull request #2 from TouchInstinct/block_minimum_reached 

Added block call when minimum is reached
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Даша 2019-03-11 16:14:38 +03:00 committed by GitHub
parent 3c81fa9ade 810fcbefea
commit d7c8bb83b0
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 3 deletions
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GMStepper/GMStepper.swift
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@ -111,7 +111,10 @@ import UIKit
/// Label tap closure /// Label tap closure
@objc public var didTouchLabel: ((Double) -> Void)? @objc public var didTouchLabel: ((Double) -> Void)?
/// Block is called when the minimum is exceeded
@objc public var minimumExceeded: (() -> Void)?
/// Text color of the middle label. Defaults to white. /// Text color of the middle label. Defaults to white.
@objc @IBInspectable public var labelTextColor: UIColor = UIColor.white { @objc @IBInspectable public var labelTextColor: UIColor = UIColor.white {
didSet { didSet {
@ -439,6 +442,7 @@ extension GMStepper {
if value == minimumValue { if value == minimumValue {
animateLimitHitIfNeeded() animateLimitHitIfNeeded()
minimumExceeded?()
} else { } else {
stepperState = .ShouldDecrease stepperState = .ShouldDecrease
animateSlideLeft() animateSlideLeft()
@ -529,12 +533,11 @@ private extension GMStepper {
func handleIsLimitReached() { func handleIsLimitReached() {
let isLimitReached = value == minimumValue let isLimitReached = value == minimumValue
leftButton.alpha = isLimitReached ? leftButtonLimitOpacity : 1 leftButton.alpha = isLimitReached ? leftButtonLimitOpacity : 1
leftButton.isUserInteractionEnabled = !isLimitReached
} }
} }
extension Decimal { extension Decimal {
var significantFractionalDecimalDigits: Int { var significantFractionalDecimalDigits: Int {
return max(-exponent, 0) return max(-exponent, 0)
} }