109 lines
3.6 KiB
C#
109 lines
3.6 KiB
C#
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for details.
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using System;
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using System.Collections.Generic;
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using CoreAnimation;
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using CoreLocation;
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using Foundation;
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using UIKit;
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using MyDriving.DataObjects;
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using Plugin.Geolocator.Abstractions;
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namespace MyDriving.iOS
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{
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public static class ExtensionMethods
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{
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#region Colour
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public static UIColor ToUIColor(this string hexString)
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{
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hexString = hexString.Replace("#", "");
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if (hexString.Length == 3)
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hexString = hexString + hexString;
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if (hexString.Length != 6)
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throw new Exception("Invalid hex string");
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int red = Int32.Parse(hexString.Substring(0, 2), System.Globalization.NumberStyles.AllowHexSpecifier);
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int green = Int32.Parse(hexString.Substring(2, 2), System.Globalization.NumberStyles.AllowHexSpecifier);
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int blue = Int32.Parse(hexString.Substring(4, 2), System.Globalization.NumberStyles.AllowHexSpecifier);
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return UIColor.FromRGB(red, green, blue);
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}
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#endregion
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#region Animations
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public static void Pop(this UIView view, double duration, int repeatCount, float force, double delay = 0)
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{
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CAKeyFrameAnimation animation = CAKeyFrameAnimation.FromKeyPath("transform.scale");
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animation.BeginTime = CAAnimation.CurrentMediaTime() + delay;
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animation.TimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseInEaseOut);
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animation.KeyTimes = new[]
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{
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NSNumber.FromFloat(0),
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NSNumber.FromFloat(0.2f),
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NSNumber.FromFloat(0.4f),
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NSNumber.FromFloat(0.6f),
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NSNumber.FromFloat(0.8f),
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NSNumber.FromFloat(1)
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};
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animation.Duration = duration;
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animation.Additive = true;
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animation.RepeatCount = repeatCount;
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animation.Values = new NSObject[]
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{
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NSNumber.FromFloat(0),
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NSNumber.FromFloat(0.2f*force),
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NSNumber.FromFloat(-0.2f*force),
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NSNumber.FromFloat(0.2f*force),
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NSNumber.FromFloat(0)
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};
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if (view.Hidden)
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view.Hidden = false;
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view.Layer.AddAnimation(animation, "pop");
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}
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public static void FadeIn(this UIView view, double duration, float delay)
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{
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UIView.Animate(duration, delay, UIViewAnimationOptions.CurveEaseIn,
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() => { view.Alpha = 1; }, () => { });
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}
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#endregion
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#region Coordinates
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public static CLLocationCoordinate2D ToCoordinate(this Position position)
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{
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return new CLLocationCoordinate2D(position.Latitude, position.Longitude);
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}
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public static CLLocationCoordinate2D ToCoordinate(this TripPoint point)
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{
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return new CLLocationCoordinate2D(point.Latitude, point.Longitude);
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}
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public static CLLocationCoordinate2D ToCoordinate(this POI point)
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{
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return new CLLocationCoordinate2D(point.Latitude, point.Longitude);
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}
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public static CLLocationCoordinate2D[] ToCoordinateArray(this IList<TripPoint> points)
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{
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var count = points.Count;
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var coordinates = new CLLocationCoordinate2D[count];
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for (int i = 0; i < count; i++)
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{
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coordinates[i] = points[i].ToCoordinate();
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}
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return coordinates;
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}
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#endregion
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}
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}
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