ionic-framework/core/src/components/action-sheet/action-sheet.scss

@import "./action-sheet.vars";

// Action Sheet
// --------------------------------------------------

:host {
  /**
   * @prop --background: Background of the action sheet group
   * @prop --color: Color of the action sheet text
   *
   * @prop --min-width: Minimum width of the action sheet
   * @prop --width: Width of the action sheet
   * @prop --max-width: Maximum width of the action sheet
   *
   * @prop --min-height: Minimum height of the action sheet
   * @prop --height: height of the action sheet
   * @prop --max-height: Maximum height of the action sheet
   *
   * @prop --backdrop-opacity: Opacity of the backdrop
   *
   * @prop --button-background: Background of the action sheet button
   * @prop --button-background-activated: Background of the action sheet button when pressed. Note: setting this will interfere with the Material Design ripple.
   * @prop --button-background-activated-opacity: Opacity of the action sheet button background when pressed
   * @prop --button-background-hover: Background of the action sheet button on hover
   * @prop --button-background-hover-opacity: Opacity of the action sheet button background on hover
   * @prop --button-background-focused: Background of the action sheet button when tabbed to
   * @prop --button-background-focused-opacity: Opacity of the action sheet button background when tabbed to
   * @prop --button-background-selected: Background of the selected action sheet button
   * @prop --button-background-selected-opacity: Opacity of the selected action sheet button background
   *
   * @prop --button-color: Color of the action sheet button
   * @prop --button-color-activated: Color of the action sheet button when pressed
   * @prop --button-color-hover: Color of the action sheet button on hover
   * @prop --button-color-focused: Color of the action sheet button when tabbed to
   * @prop --button-color-selected: Color of the selected action sheet button
   */
  --color: initial;
  --button-color-activated: var(--button-color);
  --button-color-focused: var(--button-color);
  --button-color-hover: var(--button-color);
  --button-color-selected: var(--button-color);
  --min-width: auto;
  --width: #{$action-sheet-width};
  --max-width: #{$action-sheet-max-width};
  --min-height: auto;
  --height: auto;
  --max-height: calc(100% - (var(--ion-safe-area-top) + var(--ion-safe-area-bottom)));

  @include font-smoothing();
  @include position(0, 0, 0, 0);

  display: block;
  position: fixed;

  outline: none;

  font-family: $font-family-base;

  touch-action: none;
  user-select: none;
  z-index: $z-index-overlay;
}

:host(.overlay-hidden) {
  display: none;
}

.action-sheet-wrapper {
  @include position(null, 0, 0, 0);
  @include transform(translate3d(0, 100%, 0));

  display: block;
  position: absolute;

  width: var(--width);
  min-width: var(--min-width);
  max-width: var(--max-width);

  height: var(--height);
  min-height: var(--min-height);
  max-height: var(--max-height);

  z-index: $z-index-overlay-wrapper;
  pointer-events: none;
}

.action-sheet-button {
  display: block;
  position: relative;

  width: 100%;

  border: 0;

  outline: none;

  background: var(--button-background);
  color: var(--button-color);

  font-family: inherit;

  overflow: hidden;
}

.action-sheet-button-inner {
  display: flex;

  position: relative;

  flex-flow: row nowrap;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  pointer-events: none;

  width: 100%;
  height: 100%;

  z-index: 1;
}

.action-sheet-container {
  display: flex;

  flex-flow: column;
  justify-content: flex-end;

  height: 100%;

  /* Fallback for browsers that do not support dvh */
  max-height: calc(100vh - (var(--ion-safe-area-top, 0) + var(--ion-safe-area-bottom, 0)));
  max-height: calc(100dvh - (var(--ion-safe-area-top, 0) + var(--ion-safe-area-bottom, 0)));
}

.action-sheet-group {
  flex-shrink: 2;
  overscroll-behavior-y: contain;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  pointer-events: all;

  background: var(--background);
}

/**
  * Scrollbars on mobile devices will be hidden.
  * Users can still scroll the content by swiping.
  * If a user has a fine pointing device, such as a
  * mouse or trackpad, then scrollbars will be
  * visible. This allows users to scroll the
  * content with their pointing device.
  * Otherwise, the user would have to use the
  * keyboard to navigate through the options.
  * This may not be intuitive for users who
  * are not familiar with keyboard navigation.
  */
@media (any-pointer: coarse) {
  .action-sheet-group::-webkit-scrollbar {
    display: none;
  }
}

.action-sheet-group-cancel {
  flex-shrink: 0;

  overflow: hidden;
}


// Action Sheet: States
// --------------------------------------------------

.action-sheet-button::after {
  @include button-state();
}


// Action Sheet: Selected
// --------------------------------------------------

.action-sheet-selected {
  color: var(--button-color-selected);

  &::after {
    background: var(--button-background-selected);

    opacity: var(--button-background-selected-opacity);
  }
}


// Action Sheet: Activated
// --------------------------------------------------

.action-sheet-button.ion-activated {
  color: var(--button-color-activated);

  &::after {
    background: var(--button-background-activated);

    opacity: var(--button-background-activated-opacity);
  }
}


// Action Sheet: Focused
// --------------------------------------------------

.action-sheet-button.ion-focused {
  color: var(--button-color-focused);

  &::after {
    background: var(--button-background-focused);

    opacity: var(--button-background-focused-opacity);
  }
}

// Action Sheet: Hover
// --------------------------------------------------

@media (any-hover: hover) {
  .action-sheet-button:hover {
    color: var(--button-color-hover);

    &::after {
      background: var(--button-background-hover);

      opacity: var(--button-background-hover-opacity);
    }
  }
}