UWP全屏模式是指在Windows平台上使用通用Windows平台(Universal Windows Platform,简称UWP)开发的应用程序在全屏状态下运行的模式。在UWP全屏模式下,应用程序会占据整个屏幕空间,隐藏任务栏和其他窗口装饰,提供更加沉浸式的用户体验。
要在鼠标移动时不显示任务栏和蓝色矩形,可以通过以下步骤实现:
using System;
using System.Runtime.InteropServices;
using Windows.ApplicationModel.Core;
using Windows.UI.ViewManagement;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
public sealed partial class MainPage : Page
{
public MainPage()
{
this.InitializeComponent();
SetFullScreenMode();
}
private void SetFullScreenMode()
{
var view = ApplicationView.GetForCurrentView();
view.TryEnterFullScreenMode();
var coreTitleBar = CoreApplication.GetCurrentView().TitleBar;
coreTitleBar.ExtendViewIntoTitleBar = true;
var titleBar = ApplicationView.GetForCurrentView().TitleBar;
titleBar.ButtonBackgroundColor = Windows.UI.Colors.Transparent;
titleBar.ButtonInactiveBackgroundColor = Windows.UI.Colors.Transparent;
}
}
using System;
using System.Runtime.InteropServices;
using Windows.ApplicationModel.Core;
using Windows.UI.ViewManagement;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Input;
public sealed partial class MainPage : Page
{
private double lastMouseX;
private double lastMouseY;
public MainPage()
{
this.InitializeComponent();
SetFullScreenMode();
}
private void SetFullScreenMode()
{
var view = ApplicationView.GetForCurrentView();
view.TryEnterFullScreenMode();
var coreTitleBar = CoreApplication.GetCurrentView().TitleBar;
coreTitleBar.ExtendViewIntoTitleBar = true;
var titleBar = ApplicationView.GetForCurrentView().TitleBar;
titleBar.ButtonBackgroundColor = Windows.UI.Colors.Transparent;
titleBar.ButtonInactiveBackgroundColor = Windows.UI.Colors.Transparent;
}
private void Grid_PointerMoved(object sender, PointerRoutedEventArgs e)
{
var currentMouseX = e.GetCurrentPoint(null).Position.X;
var currentMouseY = e.GetCurrentPoint(null).Position.Y;
if (Math.Abs(currentMouseX - lastMouseX) > 1 || Math.Abs(currentMouseY - lastMouseY) > 1)
{
var view = ApplicationView.GetForCurrentView();
var bounds = ApplicationView.GetForCurrentView().VisibleBounds;
view.SetPreferredMinSize(new Windows.Foundation.Size(bounds.Width, bounds.Height));
view.TryResizeView(new Windows.Foundation.Size(bounds.Width, bounds.Height));
}
lastMouseX = currentMouseX;
lastMouseY = currentMouseY;
}
}
在上述代码中,我们通过设置应用程序窗口的样式为全屏模式,并隐藏任务栏来实现UWP全屏模式。然后,在鼠标移动事件处理代码中,我们通过设置应用程序窗口的位置和大小来禁用鼠标移动时显示任务栏的默认行为。
对于UWP全屏模式的应用场景,它适用于需要提供沉浸式用户体验的应用程序,如游戏、多媒体播放器、演示文稿等。
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