Function focusIn

core/src/utils/input-shims/hacks/scroll-assist.ts:134–158

()

   * mobile Safari from adjusting the viewport.
   */
  const focusIn = async () => {
    /**
     * Scroll assist should not run again
     * on inputs that have been manually
     * focused inside of the scroll assist
     * implementation.
     */
    if (inputEl.hasAttribute(SKIP_SCROLL_ASSIST)) {
      inputEl.removeAttribute(SKIP_SCROLL_ASSIST);
      return;
    }
    jsSetFocus(
      componentEl,
      inputEl,
      contentEl,
      footerEl,
      keyboardHeight,
      addScrollPadding,
      disableClonedInput,
      platformHeight
    );

    win?.addEventListener('ionKeyboardDidShow', keyboardShow);
    componentEl.addEventListener('focusout', focusOut);
  };

  componentEl.addEventListener('focusin', focusIn);