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Refactor UserProfilePictureView into UserProfile.PictureView. (#34)
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| // Copyright (c) 2016-present, Facebook, Inc. All rights reserved. | ||
| // | ||
| // You are hereby granted a non-exclusive, worldwide, royalty-free license to use, | ||
| // copy, modify, and distribute this software in source code or binary form for use | ||
| // in connection with the web services and APIs provided by Facebook. | ||
| // | ||
| // As with any software that integrates with the Facebook platform, your use of | ||
| // this software is subject to the Facebook Developer Principles and Policies | ||
| // [http://developers.facebook.com/policy/]. This copyright notice shall be | ||
| // included in all copies or substantial portions of the software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | ||
| // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | ||
| // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | ||
| // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
| // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
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| import Foundation | ||
| import UIKit | ||
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| import FBSDKCoreKit.FBSDKProfilePictureView | ||
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| extension UserProfile { | ||
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| /// A view to display a profile picture. | ||
| public class PictureView: UIView { | ||
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| private let sdkProfilePictureView = FBSDKProfilePictureView(frame: .zero) | ||
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| /// The aspect ratio of the source image of the profile picture. | ||
| public var pictureAspectRatio = UserProfile.PictureAspectRatio.Square { | ||
| didSet { | ||
| sdkProfilePictureView.pictureMode = pictureAspectRatio.sdkPictureMode | ||
| } | ||
| } | ||
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| /// The user id to show the picture for. | ||
| public var userId = "me" { | ||
| didSet { | ||
| sdkProfilePictureView.profileID = userId | ||
| } | ||
| } | ||
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| /** | ||
| Create a new instance of `UserProfilePictureView`. | ||
| - parameter frame: Optional frame rectangle for the view, measured in points. | ||
| - parameter profile: Optional profile to display a picture for. Default: `UserProfile.current`. | ||
| */ | ||
| public init(frame: CGRect = .zero, profile: UserProfile? = nil) { | ||
| super.init(frame: frame) | ||
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| if let profile = profile { | ||
| userId = profile.userId | ||
| } | ||
| setupSDKProfilePictureView() | ||
| } | ||
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| /** | ||
| Create a new instance of `UserProfilePictureView` from an encoded interface file. | ||
| - parameter decoder: The coder to initialize from. | ||
| */ | ||
| public required init?(coder decoder: NSCoder) { | ||
| super.init(coder: decoder) | ||
| setupSDKProfilePictureView() | ||
| } | ||
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| /** | ||
| Explicitly marks the receiver as needing to update the image. | ||
| This method is called whenever any properties that affect the source image are modified, | ||
| but this can also be used to trigger a manual update of the image if it needs to be re-downloaded. | ||
| */ | ||
| public func setNeedsImageUpdate() { | ||
| sdkProfilePictureView.setNeedsImageUpdate() | ||
| } | ||
| } | ||
| } | ||
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| extension UserProfile.PictureView { | ||
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| private func setupSDKProfilePictureView() { | ||
| sdkProfilePictureView.frame = bounds | ||
| sdkProfilePictureView.autoresizingMask = [.FlexibleWidth, .FlexibleHeight] | ||
| addSubview(sdkProfilePictureView) | ||
| setNeedsImageUpdate() // Trigger the update to refresh the image, just in case. | ||
| } | ||
| } |
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