Function renderFAB

example/src/Examples/AppbarExample.tsx:97–112

()

  const TextComponent = theme.isV3 ? Text : Paragraph;

  const renderFAB = () => {
    return (
      <FAB
        mode={theme.isV3 ? 'flat' : 'elevated'}
        size="medium"
        icon="plus"
        onPress={() => {}}
        style={[
          styles.fab,
          theme.isV3
            ? { top: (height - MEDIUM_FAB_HEIGHT) / 2 }
            : { bottom: height / 2 + bottom },
        ]}
      />
    );
  };

  const renderDefaultOptions = () => (
    <>