public ListBoxSample()
{
// Default list box
ListBox list = new ListBox();
for (int n = 0; n < 100; n++)
list.Items.Add("Value " + n);
list.KeyPressed += (sender, e) =>
{
if (e.Key == Key.Insert)
{
int r = list.SelectedRow + 1;
list.Items.Insert(r, "Value " + list.Items.Count + 1);
list.ScrollToRow(r);
list.SelectRow(r);
list.FocusedRow = r;
}
};
PackStart(list, true);
// Custom list box
ListBox customList = new ListBox();
customList.GridLinesVisible = true;
ListStore store = new ListStore(name, icon);
customList.DataSource = store;
customList.Views.Add(new ImageCellView(icon));
customList.Views.Add(new TextCellView(name));
var png = Image.FromResource(typeof(Application), "class.png");
for (int n = 0; n < 100; n++)
{
var r = store.AddRow();
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + n);
}
customList.KeyPressed += (sender, e) =>
{
if (e.Key == Key.Insert)
{
var r = store.InsertRowAfter(customList.SelectedRow < 0 ? 0 : customList.SelectedRow);
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + (store.RowCount + 1));
customList.ScrollToRow(r);
customList.SelectRow(r);
customList.FocusedRow = r;
}
};
PackStart(customList, true);
var spnValue = new SpinButton();
spnValue.MinimumValue = 0;
spnValue.MaximumValue = 99;
spnValue.IncrementValue = 1;
spnValue.Digits = 0;
var btnScroll = new Button("Go!");
btnScroll.Clicked += (sender, e) => customList.ScrollToRow((int)spnValue.Value);
HBox scrollActBox = new HBox();
scrollActBox.PackStart(new Label("Scroll to Value: "));
scrollActBox.PackStart(spnValue);
scrollActBox.PackStart(btnScroll);
PackStart(scrollActBox);
}
public ListView1 ()
{
PackStart (new Label ("The listview should have a red background"));
ListView list = new ListView ();
list.BackgroundColor = Colors.Red;
list.GridLinesVisible = GridLines.Both;
ListStore store = new ListStore (name, icon, text, icon2, progress);
list.DataSource = store;
list.Columns.Add ("Name", icon, name);
list.Columns.Add ("Text", icon2, text);
list.Columns.Add ("Progress", new TextCellView () { TextField = text }, new CustomCell () { ValueField = progress });
var png = Image.FromResource (typeof(App), "class.png");
Random rand = new Random ();
for (int n=0; n<100; n++) {
var r = store.AddRow ();
store.SetValue (r, icon, png);
store.SetValue (r, name, "Value " + n);
store.SetValue (r, icon2, png);
store.SetValue (r, text, "Text " + n);
store.SetValue (r, progress, new CellData { Value = rand.Next () % 100 });
}
PackStart (list, true);
list.RowActivated += delegate(object sender, ListViewRowEventArgs e) {
MessageDialog.ShowMessage ("Row " + e.RowIndex + " activated");
};
Menu contextMenu = new Menu ();
contextMenu.Items.Add (new MenuItem ("Test menu"));
list.ButtonPressed += delegate(object sender, ButtonEventArgs e) {
int row = list.GetRowAtPosition(new Point(e.X, e.Y));
if (e.Button == PointerButton.Right && row >= 0) {
// Set actual row to selected
list.SelectRow(row);
contextMenu.Popup(list, e.X, e.Y);
}
};
list.KeyPressed += (sender, e) => {
if (e.Key == Key.Insert) {
var r = store.InsertRowAfter(list.SelectedRow < 0 ? 0 : list.SelectedRow);
store.SetValue (r, icon, png);
store.SetValue (r, name, "Value " + (store.RowCount + 1));
store.SetValue (r, icon2, png);
store.SetValue (r, text, "New Text " + (store.RowCount + 1));
store.SetValue (r, progress, new CellData { Value = rand.Next () % 100 });
list.ScrollToRow (r);
list.SelectRow (r);
list.FocusedRow = r;
}
};
HBox btnBox = new HBox ();
Button btnAddItem = new Button ("Add item");
btnAddItem.Clicked += delegate {
var r = store.InsertRowAfter(list.SelectedRow < 0 ? 0 : list.SelectedRow);
store.SetValue (r, icon, png);
store.SetValue (r, name, "Value " + (store.RowCount + 1));
store.SetValue (r, icon2, png);
store.SetValue (r, text, "New Text " + (store.RowCount + 1));
store.SetValue (r, progress, new CellData { Value = rand.Next () % 100 });
list.ScrollToRow (r);
list.SelectRow (r);
};
btnBox.PackStart (btnAddItem, true);
Button btnRemoveItem = new Button ("Remove item");
btnRemoveItem.Clicked += delegate {
if (list.SelectedRow >= 0)
store.RemoveRow(list.SelectedRow);
};
btnBox.PackStart (btnRemoveItem, true);
PackStart (btnBox);
var but = new Button ("Scroll one line");
but.Clicked += delegate {
list.VerticalScrollControl.Value += list.VerticalScrollControl.StepIncrement;
};
PackStart (but);
var spnValue = new SpinButton ();
spnValue.MinimumValue = 0;
spnValue.MaximumValue = 99;
spnValue.IncrementValue = 1;
spnValue.Digits = 0;
var btnScroll = new Button ("Go!");
btnScroll.Clicked += (sender, e) => list.ScrollToRow((int)spnValue.Value);
HBox scrollActBox = new HBox ();
scrollActBox.PackStart (new Label("Scroll to Value: "));
scrollActBox.PackStart (spnValue);
scrollActBox.PackStart (btnScroll);
PackStart (scrollActBox);
}
public ListView1()
{
PackStart(new Label("The listview should have a red background"));
ListView list = new ListView();
list.BackgroundColor = Colors.Red;
list.GridLinesVisible = GridLines.Both;
ListStore store = new ListStore(name, icon, text, icon2, progress);
list.DataSource = store;
list.Columns.Add("Name", icon, name);
list.Columns.Add("Text", icon2, text);
list.Columns.Add("Progress", new TextCellView()
{
TextField = text
}, new CustomCell()
{
ValueField = progress
});
var png = Image.FromResource(typeof(App), "class.png");
Random rand = new Random();
for (int n = 0; n < 100; n++)
{
var r = store.AddRow();
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + n);
store.SetValue(r, icon2, png);
store.SetValue(r, text, "Text " + n);
store.SetValue(r, progress, new CellData {
Value = rand.Next() % 100
});
}
PackStart(list, true);
list.RowActivated += delegate(object sender, ListViewRowEventArgs e) {
MessageDialog.ShowMessage("Row " + e.RowIndex + " activated");
};
Menu contextMenu = new Menu();
contextMenu.Items.Add(new MenuItem("Test menu"));
list.ButtonPressed += delegate(object sender, ButtonEventArgs e) {
int row = list.GetRowAtPosition(new Point(e.X, e.Y));
if (e.Button == PointerButton.Right && row >= 0)
{
// Set actual row to selected
list.SelectRow(row);
contextMenu.Popup(list, e.X, e.Y);
}
};
list.KeyPressed += (sender, e) => {
if (e.Key == Key.Insert)
{
var r = store.InsertRowAfter(list.SelectedRow < 0 ? 0 : list.SelectedRow);
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + (store.RowCount + 1));
store.SetValue(r, icon2, png);
store.SetValue(r, text, "New Text " + (store.RowCount + 1));
store.SetValue(r, progress, new CellData {
Value = rand.Next() % 100
});
list.ScrollToRow(r);
list.SelectRow(r);
list.FocusedRow = r;
}
};
HBox btnBox = new HBox();
Button btnAddItem = new Button("Add item");
btnAddItem.Clicked += delegate {
var r = store.InsertRowAfter(list.SelectedRow < 0 ? 0 : list.SelectedRow);
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + (store.RowCount + 1));
store.SetValue(r, icon2, png);
store.SetValue(r, text, "New Text " + (store.RowCount + 1));
store.SetValue(r, progress, new CellData {
Value = rand.Next() % 100
});
list.ScrollToRow(r);
list.SelectRow(r);
};
btnBox.PackStart(btnAddItem, true);
Button btnRemoveItem = new Button("Remove item");
btnRemoveItem.Clicked += delegate {
if (list.SelectedRow >= 0)
{
store.RemoveRow(list.SelectedRow);
}
};
btnBox.PackStart(btnRemoveItem, true);
PackStart(btnBox);
var but = new Button("Scroll one line");
but.Clicked += delegate {
list.VerticalScrollControl.Value += list.VerticalScrollControl.StepIncrement;
};
PackStart(but);
var spnValue = new SpinButton();
spnValue.MinimumValue = 0;
spnValue.MaximumValue = 99;
spnValue.IncrementValue = 1;
spnValue.Digits = 0;
var btnScroll = new Button("Go!");
btnScroll.Clicked += (sender, e) => list.ScrollToRow((int)spnValue.Value);
HBox scrollActBox = new HBox();
scrollActBox.PackStart(new Label("Scroll to Value: "));
scrollActBox.PackStart(spnValue);
scrollActBox.PackStart(btnScroll);
PackStart(scrollActBox);
}
public ListBoxSample()
{
// Default list box
ListBox list = new ListBox();
for (int n = 0; n < 100; n++)
{
list.Items.Add("Value " + n);
}
list.KeyPressed += (sender, e) => {
if (e.Key == Key.Insert)
{
int r = list.SelectedRow + 1;
list.Items.Insert(r, "Value " + list.Items.Count + 1);
list.ScrollToRow(r);
list.SelectRow(r);
list.FocusedRow = r;
}
};
PackStart(list, true);
// Custom list box
ListBox customList = new ListBox();
customList.GridLinesVisible = true;
ListStore store = new ListStore(name, icon);
customList.DataSource = store;
customList.Views.Add(new ImageCellView(icon));
customList.Views.Add(new TextCellView(name));
var png = Image.FromResource(typeof(App), "class.png");
for (int n = 0; n < 100; n++)
{
var r = store.AddRow();
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + n);
}
customList.KeyPressed += (sender, e) => {
if (e.Key == Key.Insert)
{
var r = store.InsertRowAfter(customList.SelectedRow < 0 ? 0 : customList.SelectedRow);
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + (store.RowCount + 1));
customList.ScrollToRow(r);
customList.SelectRow(r);
customList.FocusedRow = r;
}
};
PackStart(customList, true);
var spnValue = new SpinButton();
spnValue.MinimumValue = 0;
spnValue.MaximumValue = 99;
spnValue.IncrementValue = 1;
spnValue.Digits = 0;
var btnScroll = new Button("Go!");
btnScroll.Clicked += (sender, e) => customList.ScrollToRow((int)spnValue.Value);
HBox scrollActBox = new HBox();
scrollActBox.PackStart(new Label("Scroll to Value: "));
scrollActBox.PackStart(spnValue);
scrollActBox.PackStart(btnScroll);
PackStart(scrollActBox);
}
