public static async Task <bool> GetPermissions(Permission permission)
{
bool stateEvent = false;
try {
var status = await CrossPermissions.Current.CheckPermissionStatusAsync(permission);
if (status != PermissionStatus.Granted)
{
if (await CrossPermissions.Current.ShouldShowRequestPermissionRationaleAsync(permission))
{
//await DisplayAlert("Need location", "Gunna need that location", "OK");
}
var results = await CrossPermissions.Current.RequestPermissionsAsync(permission);
//Best practice to always check that the key exists
if (results.ContainsKey(permission))
{
status = results[permission];
}
}
if (status == PermissionStatus.Granted)
{
stateEvent = true;
}
}
catch (Exception ex) {
Console.WriteLine(ex.Message);
}
return(stateEvent);
}
public async Task checkPermission(Plugin.Permissions.Abstractions.Permission permission)
{
PermissionStatus permissionStatus = await CrossPermissions.Current.CheckPermissionStatusAsync(permission);
if (permissionStatus != PermissionStatus.Granted)
{
var requestedPermissions = await CrossPermissions.Current.RequestPermissionsAsync(permission);
}
}
public async Task <bool> RequestPermissionAsync()
{
var p = new Permission[1];
p[0] = Permission.Storage;
await CrossPermissions.Current.RequestPermissionsAsync(p);
return(await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Storage) == PermissionStatus.Granted);
}
async Task <bool> CheckNecessaryPermissions(Plugin.Permissions.Abstractions.Permission permissionName)
{
var permStatus = await CrossPermissions.Current.CheckPermissionStatusAsync(permissionName);
if (permStatus != PermissionStatus.Granted)
{
var results = await CrossPermissions.Current.RequestPermissionsAsync(new[] { permissionName });
permStatus = results[permissionName];
}
return(await Task.FromResult(permStatus == PermissionStatus.Granted));
}
/// <summary>
/// Устаревший метод, надо уходить от него
/// </summary>
/// <param name="permission"></param>
/// <param name="warningText"></param>
/// <returns></returns>
public async System.Threading.Tasks.Task <bool> PermissionGrantedAsync(Plugin.Permissions.Abstractions.Permission permission, string warningText)
{
PermissionStatus status = PermissionStatus.Unknown;
try
{
status = await CrossPermissions.Current.CheckPermissionStatusAsync(permission);
if (status != PermissionStatus.Granted)
{
var resultCheckRequest = await CrossPermissions.Current.RequestPermissionsAsync(permission);
foreach (var permissionItem in resultCheckRequest)
{
if (permissionItem.Value != PermissionStatus.Granted)
{
UserDialogs.Instance.Alert("Включить разрешение определения позиции можно через меню настроек системы", CommonResource.CommonMsg_Warning, CommonResource.CommonMsg_Ok);
/*MainThread.BeginInvokeOnMainThread(() =>
* {
* });*/
return(false);
}
}
bool resultRequest = await CrossPermissions.Current.ShouldShowRequestPermissionRationaleAsync(permission);
if (!resultRequest)
{
var results = await CrossPermissions.Current.RequestPermissionsAsync(permission);
if (results.ContainsKey(permission))
{
status = results[permission];
}
}
}
}
catch (Exception)
{
}
return(status == PermissionStatus.Granted);
}
/// <summary>
/// Function to request a particular permission enumerated by the Permissions Plugin.
/// </summary>
/// <param name="permission">The permission to be requested.</param>
/// <returns>A task containing either true if the permission is granted or false otherwise.</returns>
public async Task <bool> RequestPermission(Plugin.Permissions.Abstractions.Permission permission)
{
try
{
var results = await CrossPermissions.Current.RequestPermissionsAsync(permission);
var status = PermissionStatus.Unknown;
//Best practice to always check that the key exists
if (results.ContainsKey(permission))
{
status = results[permission];
}
return(status == PermissionStatus.Granted);
}
catch
{
var text = "Error requesting permissions";
Toast.MakeText(CrossCurrentActivity.Current.Activity, text, ToastLength.Short).Show();
return(false);
}
}
