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use Label item

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w-mj committed 2019-04-29 19:54:49 +08:00
1 parent ae050cb425
commit 68be369e39
5 files changed
+54 -24
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FileManager_UWP/Controls/LabelListControl.cs
+19 -14
View File
@@ -1,4 +1,5 @@
using System;
using FileManager_UWP.Model;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;
@@ -46,7 +47,7 @@ namespace FileManager_UWP.Controls {
//TextBlock textBlock = (TextBlock)GetTemplateChild("LabelTextBlock");
//textBlock.Text = "测试自定义控件\n";
//listView.ItemsSource = ItemsSource;
var itemsSource = ItemsSource as ObservableCollection<string>;
var itemsSource = ItemsSource as ObservableCollection<LabelItem>;
//textBlock.Text += itemsSource.Count().ToString();
//labelListCanvas.Children.Count;
@@ -56,15 +57,16 @@ namespace FileManager_UWP.Controls {
_expand_story_board.Stop();
_expand_story_board.Children.Clear();
int expanded_position = 0;
foreach (string label in itemsSource) {
foreach (LabelItem label in itemsSource) {
Button b = new Button();
b.Content = label;
//b.SetValue(Canvas.LeftProperty, labelListCanvas.Children.Count * _collpse_distance);
b.Content = label.tag;
b.Background = new SolidColorBrush(label.color);
b.SetValue(Canvas.LeftProperty, expanded_position);
b.Style = (Style)genericResourceDictionary["LabelButtonStyle"];
b.Click += B_Click;
DoubleAnimation collpse_animate = new DoubleAnimation();
collpse_animate.From = labelListCanvas.Children.Count * 22;
collpse_animate.From = null; // labelListCanvas.Children.Count * 22;
collpse_animate.To = expanded_position;
collpse_animate.Duration = _animate_during;
collpse_animate.Completed += Animate_Completed;
@@ -73,17 +75,24 @@ namespace FileManager_UWP.Controls {
Storyboard.SetTargetProperty(collpse_animate, "(Canvas.Left)");
DoubleAnimation expand_animate = new DoubleAnimation();
expand_animate.From = collpse_animate.To;
expand_animate.To = collpse_animate.From;
expand_animate.From = null; // expanded_position;
expand_animate.To = labelListCanvas.Children.Count * 22;
expand_animate.Duration = _animate_during;
expand_animate.Completed += Animate_Completed;
_expand_story_board.Children.Add(expand_animate);
Storyboard.SetTarget(expand_animate, b);
Storyboard.SetTargetProperty(expand_animate, "(Canvas.Left)");
expanded_position += label.Count() * 14 + 20;
expanded_position += label.tag.Count() * 14 + 20;
labelListCanvas.Children.Add(b);
}
measure();
LabelListCanvas_PointerExited(null, null);
}
private void B_Click(object sender, RoutedEventArgs e) {
Button b = sender as Button;
Debug.WriteLine(b.Content);
}
private void Animate_Completed(object sender, object e) {
@@ -99,18 +108,14 @@ namespace FileManager_UWP.Controls {
private void LabelListCanvas_PointerExited(object sender, PointerRoutedEventArgs e) {
_expand_story_board.Begin();
Debug.WriteLine(labelListCanvas.Width.ToString() + "," + labelListCanvas.Height.ToString());
}
private void LabelListCanvas_PointerEntered(object sender, PointerRoutedEventArgs e) {
_collpse_story_board.Begin();
//labelListCanvas.Width = labelListCanvas.ActualWidth;
//labelListCanvas.Height = 20;
Debug.WriteLine(labelListCanvas.Width.ToString() + "," + labelListCanvas.Height.ToString());
}
private void init() {
var itemsSource = ItemsSource as ObservableCollection<string>;
var itemsSource = ItemsSource as ObservableCollection<LabelItem>;
itemsSource.CollectionChanged += ItemsSource_CollectionChanged;
Button labelListButton = (Button)GetTemplateChild("LabelListPresenter");
labelListButton.PointerEntered += LabelListCanvas_PointerEntered;