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SetMinMaxScale.xaml.cs
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SetMinMaxScale.xaml.cs
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// Copyright 2016 Esri.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
// language governing permissions and limitations under the License.
using Esri.ArcGISRuntime.Geometry;
using Esri.ArcGISRuntime.Mapping;
using System;
namespace ArcGISRuntime.UWP.Samples.SetMinMaxScale
{
public partial class SetMinMaxScale
{
public SetMinMaxScale()
{
InitializeComponent();
// Create the UI, setup the control references and execute initialization
Initialize();
}
private void Initialize()
{
// Create new Map with Streets basemap
Map myMap = new Map(Basemap.CreateStreets());
// Set the scale at which this layer can be viewed
// MinScale defines how far 'out' you can zoom where
// MaxScale defines how far 'in' you can zoom.
myMap.MinScale = 8000;
myMap.MaxScale = 2000;
// Create central point where map is centered
MapPoint centralPoint = new MapPoint(-355453, 7548720, SpatialReferences.WebMercator);
// Create starting viewpoint
Viewpoint startingViewpoint = new Viewpoint(
centralPoint,
3000);
// Set starting viewpoint
myMap.InitialViewpoint = startingViewpoint;
// Assign the map to the MapView
MyMapView.Map = myMap;
}
}
}