ArcGIS Developers

StretchRenderer QML Type

A stretch renderer that can help visualize raster data using RasterLayer. More...

Import Statement: import Esri.ArcGISRuntime 100.10
Since: Esri.ArcGISRuntime 100.0




Detailed Description

A stretch renderer displays continuous raster cell values across a gradual ramp of colors. Use it to draw a single band of continuous data. The stretch renderer works well when you have a large range of values to display, such as in imagery, aerial photographs, or elevation models.

Stretching improves the appearance of the raster data by spreading its pixel values along a histogram whose minimum and maximum values are defined by the raster's bit depth. For example, an 8-bit raster dataset will be stretched along a histogram from 0 to 255.

Note: This type is immutable once created. Once the renderer is created and applied to a layer, none of its properties can be changed. Instead, create a new renderer and apply it to the layer.

This QML type supports the following default properties. A default property may be declared inside another declared object without being assigned explicitly to a property.

Property Documentation

colorRamp : ColorRamp

Returns the color ramp object.

See also ColorRamp.

Signal Documentation


Emitted when the colorRamp property changes.

Note: The corresponding handler is onColorRampChanged.

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