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rudyryk/ImageMeter.cs

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Revisions

  1. rudyryk renamed this gist May 9, 2015. 1 changed file with 9 additions and 0 deletions.
    9 changes: 9 additions & 0 deletions ImageMeasure.cs → ImageMeter.cs
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    Original file line number Diff line number Diff line change
    @@ -1,3 +1,12 @@
    //
    // ImageMeter.cs
    // Created by Alexey Kinev on 9 May 2015.
    //
    // No Rights Reserved
    // http://creativecommons.org/publicdomain/zero/1.0/
    //
    // Get image size by name in Xamarin.Forms for iOS and Android platforms.
    //
    using System;
    using Xamarin.Forms;

  2. rudyryk revised this gist May 9, 2015. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion ImageMeasure.cs
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    Original file line number Diff line number Diff line change
    @@ -13,7 +13,7 @@

    namespace Project
    {
    public static class ImageMeasure
    public static class ImageMeter
    {
    public static Size GetImageSize(string fileName)
    {
  3. rudyryk created this gist May 9, 2015.
    41 changes: 41 additions & 0 deletions ImageMeasure.cs
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    @@ -0,0 +1,41 @@
    using System;
    using Xamarin.Forms;

    #if __IOS__
    using UIKit;
    #endif

    #if __ANDROID__
    using Android.App;
    using Android.Graphics;
    using Android.Content.Res;
    #endif

    namespace Project
    {
    public static class ImageMeasure
    {
    public static Size GetImageSize(string fileName)
    {
    #if __IOS__
    UIImage image = UIImage.FromFile(fileName);
    return new Size((double)image.Size.Width, (double)image.Size.Height);
    #endif

    #if __ANDROID__
    var options = new BitmapFactory.Options {
    InJustDecodeBounds = true
    };
    fileName = fileName.Replace('-', '_').Replace(".png", "");
    var resId = Forms.Context.Resources.GetIdentifier(
    fileName, "drawable", Forms.Context.PackageName);
    BitmapFactory.DecodeResource(
    Forms.Context.Resources, resId, options);
    return new Size((double)options.OutWidth, (double)options.OutHeight);
    #endif

    return Size.Zero;
    }
    }
    }