Use ALF for signup flow, improve a11y of signup (#3151)

* Use ALF for signup flow, improve a11y of signup

* adjust padding

* rm log

* org imports

* clarify allowance of hyphens

Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>

* fix a few accessibility items

* Standardise date input across platforms (#3223)

* make the date input consistent across platforms

* integrate into new signup form

* rm log

* add transitions

* show correct # of steps

* use `FormError`

* animate buttons

* use `ScreenTransition`

* fix android text overflow via flex -> flex_1

* change button color

* (android) make date input the same height as others

* fix deps

* fix deps

---------

Co-authored-by: surfdude29 <149612116+surfdude29@users.noreply.github.com>
Co-authored-by: Samuel Newman <mozzius@protonmail.com>

src/components/forms/DateField/index.tsx

@@ -1,11 +1,16 @@
 import React from 'react'
 import {View} from 'react-native'
 
-import {useTheme, atoms} from '#/alf'
+import {useTheme, atoms as a} from '#/alf'
 import * as TextField from '#/components/forms/TextField'
 import {toSimpleDateString} from '#/components/forms/DateField/utils'
 import {DateFieldProps} from '#/components/forms/DateField/types'
 import DatePicker from 'react-native-date-picker'
+import * as Dialog from '#/components/Dialog'
+import {DateFieldButton} from './index.shared'
+import {Button, ButtonText} from '#/components/Button'
+import {Trans, msg} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
 
 export * as utils from '#/components/forms/DateField/utils'
 export const Label = TextField.Label
@@ -22,8 +27,12 @@ export function DateField({
   onChangeDate,
   testID,
   label,
+  isInvalid,
+  accessibilityHint,
 }: DateFieldProps) {
+  const {_} = useLingui()
   const t = useTheme()
+  const control = Dialog.useDialogControl()
 
   const onChangeInternal = React.useCallback(
     (date: Date | undefined) => {
@@ -36,17 +45,43 @@ export function DateField({
   )
 
   return (
-    <View style={[atoms.relative, atoms.w_full]}>
-      <DatePicker
-        theme={t.name === 'light' ? 'light' : 'dark'}
-        date={new Date(value)}
-        onDateChange={onChangeInternal}
-        mode="date"
-        testID={`${testID}-datepicker`}
-        aria-label={label}
-        accessibilityLabel={label}
-        accessibilityHint={undefined}
+    <>
+      <DateFieldButton
+        label={label}
+        value={value}
+        onPress={control.open}
+        isInvalid={isInvalid}
+        accessibilityHint={accessibilityHint}
       />
-    </View>
+      <Dialog.Outer control={control} testID={testID}>
+        <Dialog.Handle />
+        <Dialog.Inner label={label}>
+          <View style={a.gap_lg}>
+            <View style={[a.relative, a.w_full, a.align_center]}>
+              <DatePicker
+                theme={t.name === 'light' ? 'light' : 'dark'}
+                date={new Date(value)}
+                onDateChange={onChangeInternal}
+                mode="date"
+                testID={`${testID}-datepicker`}
+                aria-label={label}
+                accessibilityLabel={label}
+                accessibilityHint={accessibilityHint}
+              />
+            </View>
+            <Button
+              label={_(msg`Done`)}
+              onPress={() => control.close()}
+              size="medium"
+              color="primary"
+              variant="solid">
+              <ButtonText>
+                <Trans>Done</Trans>
+              </ButtonText>
+            </Button>
+          </View>
+        </Dialog.Inner>
+      </Dialog.Outer>
+    </>
   )
 }