ios gestures

Here are the zoom gestures and pinch gestures:Directly on the code:1 #import "ViewController.h"2 3 @interfaceViewcontroller () 4 5 @end6 7 @implementationViewcontroller8 9- (void) Viewdidload {Ten [Super Viewdidload]; One //additional setup after loading the view, typically from a nib. A - //If you need to rotate and scale simultaneously we also need to implement a protocol uigesturerecognizerdelegate - the -UIImage *image = [UI

Gesture recognition is one of the important input methods of HoloLens interaction. HoloLens provides the underlying API and high-level API to meet different gesture customization needs. The underlying API gets the position and speed information of the hand, and the high-level API uses the gesture recognizer to identify preset gestures (including, click, double-tap, long-press, Pan, and so on).Gesture Input Gesture input This section is used by t

1. Trigger the motionevent (ME) event when your finger touches the screen! ME: This class is used to encapsulate action events such as gestures, touch pens, trackball, and so on. It internally encapsulates two important attributes X and Y, which are used to record the coordinates of the horizontal and vertical axes, respectively. 2. The event is ontouchlistener monitored and the Motionevent object can be obtained in its Ontouch () Method!

CSS Property touch-action is used to specify whether a given zone allows user action, and how to respond to user actions (such as a browser's own scrubbing, zooming, etc.)By default, panning (scrolling) and zooming gestures are handled exclusively by the browser. This property is used to suppress browser default gesture behavior, and developers customize scrolling and gesture behavior.Value of Touch-action:Auto: When a touch event is sent on an elemen

/** Tap gestures */FuncTapgesturedemo() {Create a gesture recognizerLet gesture =UITapGestureRecognizer (target:Self, Action:"Viewtap:")Attaching a recognizer to a viewSelf.view1.addGestureRecognizer (Gesture)}/** Zoom gesture */FuncPinchgesturedemo() {Create a gesture recognizerLet gesture =Uipinchgesturerecognizer (target:Self, Action:"Viewpinch:")Attaching a recognizer to a viewSelf.view1.addGestureRecognizer (Gesture)}/** Rotation gesture */FuncRo

//Viewcontroller.mUi-no-8//Created by Bruce on 15/7/22.Copyright (c) 2015 Bruce. All rights reserved.//#import "ViewController.h"@interface Viewcontroller (){Uiimageview *imageview;}@end@implementation Viewcontroller-(void) Viewdidload {[Super Viewdidload];Self.view.backgroundColor = [Uicolor Whitecolor];ImageView = [[Uiimageview alloc]initwithframe:cgrectmake (0, 0, 200, 200)];Imageview.center = Self.view.center;Imageview.image = [UIImage imagenamed:@ "1.tiff"];[Self.view Addsubview:imageview];

Original: WPF multi-touch development [2]:WPF Touch's execution order of several gesturesI said in front of the use of the simulator under Win7, debugging analog multi-touch, the actual development of this is also more troublesome.To get a few mouse.So more people will buy a touch condom on the display. This enables 2-point touch. There is no real touch screen expensive, the price is also relatively preferential.Then get to the point. WPF actually supports touch events on its own. Some of them a

We know that in a touchscreen phone, gestures can be used to create actions. Especially with Ubuntu phones, gesture manipulation takes a lot of use. So how can you detect gestures in a QML application? I used to detect a gesture in my Flickr application. Today we use a Web-based example to do an example. This routine is more reusable. Our reference code address: https://gist.github.com/kovrov/1742405Swipear

[Bootstrap] 3. Optimize Site Resources, complete response images, and enable the conveyor belt to support gestures, A. Optimize Site Resources Speed is important. Users are very concerned. Our site must be loaded fast enough, or the user will leave. SEO is also very important. Our site must be loaded fast enough, and the search rank of others will drop. Now, let's take a look at [Bootstrap] 2. The resources in the work presentation site. Specifically,

moveUilongpressgesturerecognizer Long PressPS: When the View hidden property is set to Yes, or userinteractionenabled=no, there is no human-computer interaction.Add gestures (three-step)First create a ImageView (add a gesture to ImageView), and then addUITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initwithtarget:self Action: @selector (Clik)];[ImageView Addgesturerecognizer:tap];imageview.userinteractionenabled = YES; Remember to open

All new gestures, slide returns, global slide returns all OUT !, Global out Preface Android quick development framework-ZBLibrary recently changed the previous global slide return gesture featureSlide gesture at the bottom left and right. Why? To solve the problem of sliding return gesture. Currently, there are three sliding return gestures. I. slide back App: (belt and manual painting) Problem: If the scr

Drag and Drop gestures in the Drag Drop framework of Android Development Android3.0 provides the drag/drop framework, which enables drag-and-drop gestures to drag a view to another view in the current layout. This article describes how to use the drag-and-drop framework. 1. steps for implementing drag and drop First, let's take a look at the drag-and-drop process. We can see from the officia

Android development-Implementation of Drag-and-Drop gestures using the Drag Drop framework, androiddrag Android3.0 provides the drag/drop framework, which enables drag-and-drop gestures to drag a view to another view in the current layout. This article describes how to use the drag-and-drop framework. 1. steps for implementing drag and drop First, let's take a look at the drag-and-drop proce

Background:Based on the mobile side of the project to be tried, there is a need to have a pull down gesture to load different data, which involves sliding gestures and Ajax data loading knowledge points. Therefore, the whole realization process to do a record collation. Personal JS Limited, read a lot of examples and the mobile gesture knowledge point combing the technical blog to achieve the realization of the function. And in the process, it was onl

Today we will look at the 360 browser mouse gestures: Do not know where the mouse gesture to see the Point tool-360 browser options. Refresh: Hold down the right mouse button to a beautiful anyway is refreshing. Back: Gently slide the mouse to the left, you can move on to the right. Page dropdown: Press and hold the right button to draw a straight line to the next page, draw a straight line to go back to the previous page. Restore the page label:

1. Define enumerated types that return gestures typedef ns_enum (Nsuinteger, Interactivepopgesturerecognizertype) { Interactivepopgesturerecognizernone,///No return gesture Interactivepopgesturerecognizeredge,//edge return gesture Interactivepopgesturerecognizerfullscreen//Full screen return gesture}; 2. Set return gesture type @property (nonatomic, assign) Interactivepopgesturerecognizertype Interactivepopgesturerecognizertype; 3. Rewrite the method

In some of the more good browsers, there are some new features, through the mouse action (also known as mouse gestures mouse gestures) to send out some commands, such as opera,myie2. Generally, hold down the right mouse button, do not loose, and then draw a line or other set path, You can complete the specified command. Here's what we're going to do, and the core code comes from the Shareware Alliance small

Limit pan gestures to move view only within a circleEffect:Although it looks simple, the principle of implementation is a little bit more complicated-_-!!The core place, is the need to calculate the pan gesture point and the distance of the specified point, can not exceed this distance, more than let the animation restore, it is easy to understand:)////ROOTVIEWCONTROLLER.M//Circle////Copyright (c) 2014 y.x. All rights reserved.//#import "RootViewContr

Hold down the right mouse button, the mouse in the Browsing window slide out of a track to use the browser function, that is, mouse gestures. If you want to scroll down the current page, you just hold down the right button, slide down the mouse, and then release the right mouse button. Mouse gestures easy to master, skilled use of mouse gestures can give web bro

Sogou Browser gestures can not use how to do? Sogou Browser Mouse gesture operation how to set? Sogou Browser is a popular browser, many people in mobile phones and computers have installed. But do you use all the convenient features when you are using it? For example, after the mouse gestures are set, the operation will improve a lot of convenience. Here, a small set to Sogou browser For example, for every