getPermissions function

Future<bool> getPermissions(List<Permission> permissions, { required String alert, GestureTapCallback? cancelTap, })

必须获取通过全部权限

Implementation

Future<bool> getPermissions(List<Permission> permissions,
    {required String alert, GestureTapCallback? cancelTap}) async {
  if (!isMobile) return true;
  Map<Permission, bool> status = {};
  for (var element in permissions) {
    final isGranted = await element.isGranted;
    final isLimited = await element.isLimited;
    if (!(isGranted || isLimited)) status.addAll({element: isGranted});
  }
  if (status.isNotEmpty) {
    PermissionPrompt.show(content: alert);
    final permissionsStatus = await status.keys.toList().request();
    permissionsStatus
        .removeWhere((key, value) => value.isGranted || value.isLimited);
    pop();
    if (permissionsStatus.isNotEmpty) {
      final result = await AlertConfirmCancel(
          text: alert,
          autoClose: false,
          confirmTap: () {
            pop(true);
          },
          cancelTap: () {
            pop(false);
            cancelTap?.call();
          }).show();
      if (result == true) await openAppSettings();
    }
    return permissionsStatus.isEmpty;
  }
  return true;
}