ScalingMethod

Since: BlackBerry 10.0.0

#include <bb/cascades/ScalingMethod>

A set of methods that specify how an image should be scaled.

Scaling methods are used when displaying an image within an ImageView.

AspectFit: fits the image inside assigned area while keeping the correct aspect ratio.
AspectFill: stretches and crops the image to fill the entire assigned area while keeping the aspect ratio.
Fill: stretches the image to fit assigned area.
None: scale is unmodified and content is either cropped or centered.

The assigned area of the ImageView is determined by its size parameters.

Overview

Public Types Index

enum Type

AspectFit = 0, AspectFill = 1, Fill = 2, None = 3

Public Types

Type

Definitions of the scaling methods.

Since:

BlackBerry 10.0.0

AspectFit = 0: Fit the image inside assigned area while keeping the correct aspect ratio.

Since:
BlackBerry 10.0.0
AspectFill = 1: Stretch and crop the image to fill the entire assigned area while keeping the aspect ratio.

Since:
BlackBerry 10.0.0
Fill = 2: Stretch the image to fit assigned area.

Since:
BlackBerry 10.0.0
None = 3: Scale is 1.0f and content is either cropped or centered.

Since:
BlackBerry 10.0.0

4. Educate yourself

The Documentation tab contains tons of examples, tutorials, and best practices to guide you along the path towards building an awesome app.

The documentation for your preferred focus always appears at the top of the left-hand navigation, but you can still access the rest of the documentation at the bottom.

5. Start developing

The Reference tab is where you'll find essential details about how to use our APIs.

You can use the left-hand navigation to choose how you would like to browse the reference: by module, by topic, or alphabetically. If you have an idea of what you are looking for, start typing it in the Filter box.

ScalingMethod

Overview

Public Types Index

enum Type

Public Types

Type

1. Choose your focus

2. Download the tools

3. Try the sample apps

4. Educate yourself

5. Start developing