On the login button of my app when it is clicked it searches Json information, on my MacBook with Genymotion is accessed normally, but when I use the same code in Windows (I tested on two of them) with Genymotion it gives the following error :
IfIinstallontheSmartphonefromWindowsorMacbooktheaccesshappensnormallywhenIclickonACCESS,Iwouldliketounderstandwheretheproblemmightbe(itseemstobesomehowinGenymotion,Ievenreinstalledandit'sthelastversionofitandVirtualBox.
FollowXAML:
<AbsoluteLayout><GridAbsoluteLayout.LayoutBounds="0, 0, 1, 1"
AbsoluteLayout.LayoutFlags="All" >
<Grid.RowDefinitions>
<!-- Define as linhas -->
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<BoxView Grid.Row="0"
BackgroundColor="Bisque"/>
<BoxView Grid.Row="1"
BackgroundColor="Accent"/>
<BoxView Grid.Row="2"
BackgroundColor="Aqua"/>
<BoxView Grid.Row="3"
BackgroundColor="Beige"/>
<BoxView Grid.Row="4"
BackgroundColor="Blue"/>
<!-- Entry's -->
<Entry Grid.Row="2"
x:Name="entryEmail"
Text="[email protected]"
FontSize="Small"
VerticalOptions="StartAndExpand"/>
<Entry Grid.Row="2"
x:Name="entrySenha"
IsPassword="True"
Text="123456"
FontSize="Small"
VerticalOptions="CenterAndExpand"/>
<!-- Botões -->
<Button Grid.Row="3"
Text="Cadastro"
Clicked="btnCadastrarUserAsync"
TextColor="White"
HorizontalOptions="Start"
VerticalOptions="StartAndExpand"
FontSize="Small"
BackgroundColor="DodgerBlue"
Margin="0"/>
<Button Grid.Row="3"
x:Name="btnAcessar"
Clicked="btnAcessar_Clicked"
HorizontalOptions="Center"
VerticalOptions="StartAndExpand"
Text="Acessar"
TextColor="White"
FontSize="Small"
BackgroundColor="DodgerBlue"
Margin="0"/>
<Button Grid.Row="3"
Text="Sair"
Clicked="Sair_Clicked"
HorizontalOptions="End"
VerticalOptions="StartAndExpand"
TextColor="White"
FontSize="Small"
BackgroundColor="DodgerBlue"
Margin="0"/>
</Grid>
<!-- Loading -->
<StackLayout IsVisible="{Binding IsLoading}"
AbsoluteLayout.LayoutBounds="0, 0, 1, 1"
AbsoluteLayout.LayoutFlags="All"
BackgroundColor="DodgerBlue"
Opacity="0.5">
<!-- Loading -->
<ActivityIndicator x:Name="actInd"
IsRunning="{Binding IsLoading}"
IsVisible="{Binding IsLoading}"
Color="DarkBlue"
HeightRequest="60"
WidthRequest="60"
BackgroundColor="Transparent"
HorizontalOptions="CenterAndExpand"
VerticalOptions="CenterAndExpand">
</ActivityIndicator>
</StackLayout>
</AbsoluteLayout>
Follow the Code:
using Plugin.LocalNotifications;
using FoodSuppy.Classe;
using FoodSuppy.Classe_Interface;
using SQLite;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;
using System.ComponentModel;
namespace FoodSuppy
{
[XamlCompilation(XamlCompilationOptions.Compile)]
public partial class Login : ContentPage, INotifyPropertyChanged
{
private int _vezesTimer;
bool isLoading = false; //Loading
public Login()
{
InitializeComponent();
//Para se utilizar o Binding
BindingContext = this;
//A cada 3 segundo envia uma notificação ao smartphone
Device.StartTimer(TimeSpan.FromSeconds(3), () =>
{
CrossLocalNotifications.Current.Show("Título", "Bla bla blá");
return true;
});
//A cada 1 segundo passa pela instrução IF
}
//Botão Logado/Não Logado
private void OnToggledSwitch(object sender, ToggledEventArgs e)
{
bool swtLogado = e.Value;
}
//Botão Acessar
async void btnAcessar_Clicked(object sender, EventArgs e)
{
var retorno = new Retorno();
bool EmailVazio = string.IsNullOrEmpty(entryEmail.Text);
bool SenhaVazia = string.IsNullOrEmpty(entrySenha.Text);
//Campos Entry Vazios ou Não
if ((EmailVazio == false) && (SenhaVazia == false))
{
//Loading
IsLoading = true;
retorno = await BuscarDados.BuscaInformacao(entryEmail.Text, entrySenha.Text);
if (retorno.COD == "1")
{
var login = new Login1();
login.EMAIL = entryEmail.Text;
login.SENHA = entrySenha.Text;
login.LOGADO = true;
login.ID_USUARIO = retorno.ID_RET;
new LoginDataAccess().InserirLogin(login);
IsLoading = false; //Loading
await Navigation.PushAsync(new Principal_Master(login.ID_USUARIO));
}
if (retorno.COD == "2")
{
IsLoading = false; //Loading
await DisplayAlert("Confira", "Senha incorreta!", "Ok");
}
if (retorno.COD == "3")
{
IsLoading = false; //Loading
await DisplayAlert("Confira", "E-mail não cadastrado!", "Ok");
}
}
else if ((EmailVazio) && (SenhaVazia == false))
{
await DisplayAlert("Verificação", "Campo e-mail vazio, preencha!", "OK");
}
else if ((EmailVazio == false) && (SenhaVazia))
{
await DisplayAlert("Verificação", "Campo de senha vazio, preencha!", "OK");
}
else
{
await DisplayAlert("Verificação", "Campos de e-mail e senha vazios, preencha!", "OK");
}
}
//Botão Cadastrar Usuário
async Task btnCadastrarUserAsync(object sender, EventArgs e)
{
await Navigation.PushAsync(new CadastroUsuario("1", "0"));
}
//Botão Sair
private async void Sair_Clicked(object sender, EventArgs e)
{
var result = await DisplayAlert("Alerta", "Deseja realmente sair?", "Sim", "Não");
if (result) System.Diagnostics.Process.GetCurrentProcess().Kill();
}
//Loading
public bool IsLoading
{
get
{
return isLoading;
}
set
{
isLoading = value;
RaisePropertyChanged("IsLoading");
}
}
//Continuando sobre Loading
#pragma warning restore CS0108 // O membro oculta o membro herdado; nova palavra-chave ausente
public void RaisePropertyChanged(string name)
{
PropertyChanged(this, new PropertyChangedEventArgs(name));
}
#pragma warning disable CS0108 // O membro oculta o membro herdado; nova palavra-chave ausente
public event PropertyChangedEventHandler PropertyChanged;
}
}
JSON
' class BuscarDados
{
private static string UrlBase = "http://sibrati.com.br/foodsupply/valida_log_email_senha.php?ema={0}&sen={1}";
public async static Task<Retorno> BuscaInformacao(string email, string senha)
{
string URL = string.Format(UrlBase, email, senha);
HttpClient http = new HttpClient();
var response = await http.GetAsync(URL);
var content = await response.Content.ReadAsStringAsync();
var retorno = JsonConvert.DeserializeObject<Retorno>(content);
return retorno;
}
}'
After putting the Try / Catch error (request below in comments) the return error is as follows:
