A callback method that is invoked immediately after the default change detector has checked the directive's data-bound properties for the first time, and before any of the view or content children have been checked. It is invoked only once when the directive is instantiated.
A callback method that performs custom clean-up, invoked immediately before a directive, pipe, or service instance is destroyed.
OptionalcontrolOptionalvideoOptionalvideo
AudioCard component renders an audio card for participants with customizable options and media controls. It shows audio waveform animations, video/audio toggle buttons, and additional info based on injected or passed properties.
Selector
app-audio-card
Standalone
true
Imports
CommonModule, FontAwesomeModule, MiniCard
Inputs
controlUserMedia(function): Optional function to control media actions for a participant.customStyle(Partialname(string): Name of the participant.barColor(string): Color for the audio bar. Default is 'red'.textColor(string): Text color. Default is 'white'.imageSource(string): Image source URL for participant.roundedImage(boolean): Toggle for rounded image style.imageStyle(PartialshowControls(boolean): Toggle for displaying media controls. Default is true.showInfo(boolean): Toggle for displaying info section. Default is true.videoInfoComponent(HTMLElement | CustomComponent): Custom component for participant info.videoControlsComponent(HTMLElement | CustomComponent): Custom component for video controls.controlsPosition(ControlsPosition): Position for controls on the card. Default is 'topLeft'.infoPosition(InfoPosition): Position for the info section. Default is 'topRight'.participant(Participant | null): Participant object reference.backgroundColor(string): Background color for the card.audioDecibels(AudioDecibels): Optional audio decibel levels for the participant.parameters(AudioCardParameters): Required object with configuration parameters.Methods
ngOnInit(): Initializes the component, sets default media control behavior, and activates audio waveform animations.ngOnDestroy(): Clears the animation interval.animateBar(index: number): Animates the audio bar at a specified index.animateWaveform(): Triggers animations across the waveform bars.resetWaveform(): Resets waveform animations to default.getAnimationDuration(index: number): Retrieves the animation duration for a bar by index.toggleAudio(): Toggles audio for the participant if media control function is defined.toggleVideo(): Toggles video for the participant if media control function is defined.renderControls(): ReturnsshowControlsto render or hide media controls.combineStyles(baseStyle: any, additionalStyles: any): Combines base and additional styles for inline styling.getOverlayPosition(position: string): Retrieves calculated overlay position for elements.isCustomComponent(comp: HTMLElement | CustomComponent): Type guard for identifying custom components.isFunctionComponent(comp: HTMLElement | CustomComponent): Type guard for identifying function components.Example