Windows 8 Store Apps學習(50) 輸入: 側邊手勢, 手勢操作, 手勢識別

介紹

重新想象 Windows 8 Store Apps 之 手勢

監測側邊手勢

手勢操作 - Manipulate 的應用（位移手勢，縮放手勢，旋轉手勢）

手勢識別 - GestureRecognizer 的應用

樣本

1、示範如何監測側邊手勢

Input/Touch/EdgeGestureDemo.xaml

<Page    x:Class="XamlDemo.Input.Touch.EdgeGestureDemo"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:local="using:XamlDemo.Input.Touch"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    mc:Ignorable="d">        <Grid Background="Transparent">        <StackPanel Margin="120 0 0 0">                            <TextBlock Name="lblMsg" FontSize="14.667" />                        </StackPanel>    </Grid></Page>

Input/Touch/EdgeGestureDemo.xaml.cs

/* * 示範如何監測側邊手勢 *  * EdgeGesture - 側邊手勢的協助類 *     GetForCurrentView() - 擷取當前的 EdgeGesture 對象 *     Starting - 側邊手勢開始時觸發的事件 *     Completed - 側邊手勢完成後觸發的事件 *     Canceled - 側邊手勢取消後觸發的事件 *      * EdgeGestureEventArgs - 觸發側邊手勢事件後的事件參數 *     EdgeGestureKind - 側邊手勢的輸入類型（Touch, Keyboard, Mouse） */    using System;using Windows.UI.Input;using Windows.UI.Xaml.Controls;    namespace XamlDemo.Input.Touch{    public sealed partial class EdgeGestureDemo : Page    {        public EdgeGestureDemo()        {            this.InitializeComponent();                EdgeGesture edgeGesture = EdgeGesture.GetForCurrentView();                edgeGesture.Canceled += edgeGesture_Canceled;            edgeGesture.Completed += edgeGesture_Completed;            edgeGesture.Starting += edgeGesture_Starting;        }            void edgeGesture_Starting(EdgeGesture sender, EdgeGestureEventArgs args)        {            lblMsg.Text += "EdgeGesture Starting";            lblMsg.Text += Environment.NewLine;        }            void edgeGesture_Completed(EdgeGesture sender, EdgeGestureEventArgs args)        {            lblMsg.Text += "EdgeGesture Completed";            lblMsg.Text += Environment.NewLine;        }            void edgeGesture_Canceled(EdgeGesture sender, EdgeGestureEventArgs args)        {            lblMsg.Text += "EdgeGesture Canceled";            lblMsg.Text += Environment.NewLine;        }    }}