public static async Task <bool> SwitchMainPageAsync(NavigableViewModel viewModel, bool isNavPage = false, params object[] prepareData)
{
if (!await viewModel.OnPrepareViewAsync(prepareData))
{
throw new Exception($"Failed OnInitializeView, viewModel: {viewModel.GetType().FullName}");
}
if (Application.Current.MainPage is MasterDetailPage masterPage)
{
if (isNavPage)
{
masterPage.Detail = new MaterialNavigationPage(viewModel.CoupledPage);
}
else
{
masterPage.Detail = viewModel.CoupledPage;
}
}
else
{
if (isNavPage)
{
Application.Current.MainPage = new MaterialNavigationPage(viewModel.CoupledPage);
}
else
{
Application.Current.MainPage = viewModel.CoupledPage;
}
}
return(true);
}
public static async Task <bool> PushNavPageAsync(NavigableViewModel viewModel, params object[] prepareData)
{
if (!await viewModel.OnPrepareViewAsync(prepareData))
{
throw new Exception($"Failed OnInitializeView, viewModel: {viewModel.GetType().FullName}");
}
await Application.Current.MainPage.Navigation.PushAsync(viewModel.CoupledPage, false);
await Task.Delay(1500);
return(true);
}