mirror of
https://github.com/vector-im/element-ios.git
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59 lines
1.7 KiB
Swift
59 lines
1.7 KiB
Swift
//
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// Copyright 2020 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import UIKit
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class InsettedTextField: UITextField {
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var insets: UIEdgeInsets = .zero {
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didSet {
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setNeedsLayout()
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}
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}
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var placeholderColor: UIColor? {
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didSet {
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updateAttributedPlaceholder()
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}
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}
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override var placeholder: String? {
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didSet {
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updateAttributedPlaceholder()
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}
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}
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private func updateAttributedPlaceholder() {
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guard let placeholder = placeholder else { return }
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guard let color = placeholderColor else { return }
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attributedPlaceholder = NSAttributedString(string: placeholder, attributes: [
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NSAttributedString.Key.foregroundColor: color
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])
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}
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override func placeholderRect(forBounds bounds: CGRect) -> CGRect {
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return bounds.inset(by: insets)
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}
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override func textRect(forBounds bounds: CGRect) -> CGRect {
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return bounds.inset(by: insets)
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}
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override func editingRect(forBounds bounds: CGRect) -> CGRect {
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return bounds.inset(by: insets)
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}
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}
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