Fix colormap to use Color (#735)

Author: D-R-Smith

raster/colormap-renderer/README.md

@@ -16,7 +16,7 @@ Pan and zoom to explore the effect of the colormap applied to the raster.
 
 1. Create a `Raster` from a raster file.
 2. Create a `RasterLayer` from the raster.
-3. Create a `List<Integer>` representing colors. Colors at the beginning of the list replace the darkest values in the raster and colors at the end of the list replaced the brightest values of the raster.
+3. Create a `List<Color>` representing colors. Colors at the beginning of the list replace the darkest values in the raster and colors at the end of the list replaced the brightest values of the raster.
 4. Create a `ColormapRenderer` with the color list: `ColormapRenderer(colors)`, and apply it to the raster layer with `rasterLayer.setRasterRenderer(colormapRenderer)`.
 
 ## Relevant API

raster/colormap-renderer/build.gradle

@@ -6,7 +6,7 @@ plugins {
 group = 'com.esri.samples'
 
 ext {
-    arcgisVersion = '100.15.0'
+    arcgisVersion = '200.0.0-3666'
 }
 
 javafx {

raster/colormap-renderer/src/main/java/com/esri/samples/colormap_renderer/ColormapRendererSample.java

@@ -25,6 +25,7 @@
 import javafx.scene.Scene;
 import javafx.scene.control.Alert;
 import javafx.scene.layout.StackPane;
+import javafx.scene.paint.Color;
 import javafx.stage.Stage;
 
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -75,10 +76,10 @@ public void start(Stage stage) {
       // add the raster to the map's operational layers
       map.getOperationalLayers().add(rasterLayer);
 
-      // create a color map where values 0-149 are red (0xFFFF0000) and 150-250 are yellow (0xFFFFFF00)
-      List<Integer> colors = IntStream.range(0, 250)
+      // create a color map where values 0-149 are red and 150-250 are yellow
+      List<Color> colors = IntStream.range(0, 250)
           .boxed()
-          .map(i -> i < 150 ? 0xFFFF0000 : 0xFFFFFF00)
+          .map(i -> i < 150 ? Color.RED : Color.YELLOW)
           .collect(Collectors.toList());
 
       // create a colormap renderer