Angular Animation: Mastering Keyframes

Primary entry point exports

Functions - keyframes

The "keyframes" function in Angular Animation is utilized to define a sequence of animation styles, associating each style with an optional offset value. This function is particularly powerful when used with the animate() call, providing a way to describe how each style entry is applied and at what point within the animation timeline. Here are the details of this function:

Syntax:

Parameters:

    - steps (required): An array of animation style objects. Each style object represents a set of CSS styles to be applied at a specific point in the animation sequence. The "offset" property is optional and represents the percentage of the total animation time at which the style is applied.

Example:

In this example, the "keyframes" function is used to define a sequence of background colors over a 5-second animation. The "offset" values determine when each background color is applied, creating a dynamic visual transition.

Usage Notes:

    1. Integration with animate(): The "keyframes" function is commonly used in conjunction with the animate() call. Unlike animations that transition from the current state to the destination state, keyframes describe the application of styles at specific points within the animation arc.

    2. Automatic Offset Calculation: If no "offset" values are specified in the style entries, Angular Animation calculates the offsets automatically. Each style is evenly distributed across the animation timeline.

Additional Example:

In this example, the "offset" values are not specified, and Angular Animation calculates them automatically.

The "keyframes" function provides a flexible and expressive way to define complex animations with precise control over the application of styles at different points in time, resulting in visually appealing and dynamic user interfaces.

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