Paano maging red Yung mga box kung may mag park na tama paki check po Yung code ko guys
Attachments
-
You do not have permission to view the full content of this post. Log in or register now.
Please provide correct code when I saved the data in parkingform2 become color red in parking2Hello! How can I assist you today with the xAMARIN mobile application?
To change the color of an element in Xamarin.Forms when data is saved in one form to another, you can achieve this by using data binding and triggers in XAML. Here is an example of how you can implement this:Please provide correct code when I saved the data in parkingform2 become color red in parking2
<Label Text="Hello, Xamarin!" TextColor="{Binding SavedDataColor}" />
private Color _savedDataColor;
public Color SavedDataColor
{
get { return _savedDataColor; }
set
{
_savedDataColor = value;
OnPropertyChanged(nameof(SavedDataColor));
}
}
// Method to update the color when data is saved in ParkingForm2
public void UpdateColorOnDataSaved()
{
// Set the color to red when data is saved
SavedDataColor = Color.Red;
}
UpdateColorOnDataSaved
method from your ViewModel associated with Parking2 to change the color of the label.And how to put the sqllite database and save the data when someone parks and turn in into red?To change the color of an element in Xamarin.Forms when data is saved in one form to another, you can achieve this by using data binding and triggers in XAML. Here is an example of how you can implement this:
Assuming you have two forms named "ParkingForm2" and "Parking2" and you want to change the color of "Parking2" when data is saved in "ParkingForm2":
In your Parking2.xaml file, you can define the color of the element you want to change (let's say a Label) with a binding to a property in your ViewModel:
XML:<Label Text="Hello, Xamarin!" TextColor="{Binding SavedDataColor}" />
In your Parking2ViewModel.cs (or any ViewModel associated with Parking2), define a property for the color and update it when data is saved in ParkingForm2:
C#:private Color _savedDataColor; public Color SavedDataColor { get { return _savedDataColor; } set { _savedDataColor = value; OnPropertyChanged(nameof(SavedDataColor)); } } // Method to update the color when data is saved in ParkingForm2 public void UpdateColorOnDataSaved() { // Set the color to red when data is saved SavedDataColor = Color.Red; }
Now, when data is saved in ParkingForm2, you can call theUpdateColorOnDataSaved
method from your ViewModel associated with Parking2 to change the color of the label.
This way, you can dynamically change the color of an element in Parking2 based on data saved in ParkingForm2.
To implement SQLite database functionality in your Xamarin.Forms application and save data when someone parks, you can follow these steps:And how to put the sqllite database and save the data when someone parks and turn in into red?
public class ParkingData
{
[PrimaryKey, AutoIncrement]
public int Id { get; set; }
public string Location { get; set; }
public DateTime ParkingTime { get; set; }
}
var databasePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "parkingdata.db");
var db = new SQLiteConnection(databasePath);
db.CreateTable<ParkingData>();
var newParkingData = new ParkingData
{
Location = "Parking Location",
ParkingTime = DateTime.Now
};
db.Insert(newParkingData);
// Fetch the last parked data
var lastParkingData = db.Table<ParkingData>().OrderByDescending(p => p.ParkingTime).FirstOrDefault();
if (lastParkingData != null)
{
// Update the color to red if data is found
SavedDataColor = Color.Red;
}