Tag:gesture

  • Event delivery and response chain

    Time:2020-1-29

    Preface I haven’t been able to get involved in this aspectUIGestureRecognizersSo I decided to write such an article. It’s also my first article. If there is anything wrong, please correct it in time.This paper mainly through some practical tests to facilitate your understanding. text Iokit.framework is the library of the system kernel Springboard.app is the […]

  • Gesture recognition of smart home can be done by Baidu AI

    Time:2020-1-28

    Last time, I tried to make a special effect for glasses, aiming at still images. For details, please refer to https://ai.baidu.com/forum/topic/show/942890. This time I tried to add glasses effect in the video, and add gesture recognition, different gestures wear different glasses. Next, we will introduce the gesture recognition interface and how to access it. Gesture […]

  • IOS crop tool

    Time:2020-1-16

    download Demo and tool download link spcliptool Instructions [[SPClipTool shareClipTool] sp_clipOriginImage:pickerImage complete:^(UIImage * _Nonnull image) { //Get the image subsequent operation after clipping }]; demand Picture clipping, the effect is as shown in the figure below, support picture dragging, zooming, and free size change of clipping box. thinking Two uiimageviews, one as the background, plus […]

  • [IOS translation] confused with uigesturerecognizer

    Time:2020-1-14

     UIGestureRecognizerDelegate   A set of methods implemented by the delegate of a gesture recognizer to fine-tune an app’s gesture-recognition behavior.   A method of setting up the delegate implementation of gesture recognizer is used to fine tune the gesture recognition behavior of application program.   Overview   The delegates receive messages from a gesture recognizer, and their responses to […]

  • Mobile gesture event (multi finger operation)

    Time:2020-1-10

    In the development of mobile terminal, the existing gesture events are only supported by the browser on IOS. Therefore, for the browser gesture events on other devices, we must upgrade them on the touchstart, touchmove and touchend events of mobile terminal. Next, we will introduce the upgraded gesture events of mobile terminal. Mobile touch event […]

  • IOS about some gesture conflicts (Scrollview nested tableview)

    Time:2019-11-18

    In short, there is a conflict between a parent trying to add a gesture and a child trying to click an event in development, and the situation where uiscrollview nested uiscrollview and uiscrollview nested uitableview; Clicking clash If you add a click gesture gestap to the existing xktestview based on uiview, and then add a […]

  • Flutter gesture password control

    Time:2019-10-21

    A gesture recognition verification lock written by flutter. Example Example of setting password GestureView( immediatelyClear: true, size: MediaQuery.of(context).size.width, onPanUp: (List<int> items) { setState(() { result = items; }); }, ) Verification password example GlobalKey<GestureState> gestureStateKey = GlobalKey(); GestureView( key: this.gestureStateKey, size: MediaQuery.of(context).size.width*0.8, selectColor: Colors.blue, onPanUp: (List<int> items) { analysisGesture(items); }, onPanDown: () { gestureStateKey.currentState.selectColor = […]

  • Single Point Gesture Library

    Time:2019-8-13

    Single Point Gesture Library Analysis What are the gestures? What are the ways to achieve it? First of all, the gestures I’m referring to here are some gestures that the user operates when we interact with the touch screen on the mobile end.When we need some interaction on the mobile side. Sometimes it is necessary […]

  • IOS Implementation of UIScrollView’s Infinite Wheel Broadcasting Function (Principle)

    Time:2019-6-21

    Preface The UIScrollView will certainly be used frequently by students when they write their requirements. What is the UIScrollView control? (1) The screen size of mobile devices is extremely limited, so the content displayed directly in front of users is quite limited. (2) When the exhibition shows more content than one screen, users can scroll […]

  • Apple Mac Quick Display Desktop Shortcuts and Gestures

    Time:2019-5-23

    Usually, we will put some applications, pictures and documents which are often used in our daily life on the desktop of the computer system, so that we can open them conveniently and quickly. Sometimes it’s possible to open multiple application windows on your computer, and you just need to go back to your desktop to […]

  • How to set the MAC gesture password unlock? MAC Gesture Unlocking Setup Tutorial

    Time:2019-4-8

    Every time the MAC starts, it needs to input the secret code. For many people, it is easy to forget the password sometimes. It is much easier to assume that the gesture unlock pattern unlock is supported like the mobile phone. It happens that this software can support gesture unlocking under mac. Because this software […]