multi-touch

问题 How can you disable pinch or multitouch functionality in an Android MapView? 回答1: It took me a little time but I have a solution for this. What I did is stop the event propagation if more than one finger is touching the screen. mapView.setOnTouchListener(new OnTouchListener() { public boolean onTouch(View v, MotionEvent event) { if(event.getPointerCount() > 1) { return true; } return false; } }); 回答2: Disable all Gestures: mapView.getMap().getUiSettings().setAllGesturesEnabled(false); Disable

问题 Hi i want to create 2 Button and i want to multitouch ?? i tryed to do but no example in internet.. So if you got one can you share or can you give me opinion ?? my code is this but not support multitouch package multi.touch; import android.app.Activity; import android.os.Bundle; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; import android.widget.AbsoluteLayout.LayoutParams; import android.widget.Button; import android.widget.TextView;

问题 Hi i want to create 2 Button and i want to multitouch ?? i tryed to do but no example in internet.. So if you got one can you share or can you give me opinion ?? my code is this but not support multitouch package multi.touch; import android.app.Activity; import android.os.Bundle; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; import android.widget.AbsoluteLayout.LayoutParams; import android.widget.Button; import android.widget.TextView;

问题 A utility which I wrote in C++ for testing purposes currently uses the SendInput function to emulate user input, i.e. mouse and keyboard events. I'd now like to extend my program such that it's able to emulate touch events, such that I can verify that the tested program handles e.g. WM_TOUCH messages correctly (though that message is deprecated, I'd still like to verify that it's handled correctly). I don't need to be able to send touch events to a specific HWND , just sending them to some X

问题 Im programming a little game where two Players have to click some Buttons it works pretty good if there is only one player, but when the other player is also playing his part of the game then the Buttons dont do anything. How can i enable Multitouch so that 2 Buttons can get clicked at once ? EDIT: Here is some Code: Layout XML <ImageButton android:id="@+id/game1_player2" [...] android:background="@android:color/transparent" android:src="@drawable/player2_countdown_1" android:onClick=

问题 I have to perform all the gesture on my imageview at a time, means user can move imageview on single tap at a time on double tap also zooming and rotation possible.Now i am found this methods to perform multiple gesture but unable to perform zoom and roation. - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event; - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event; - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event; - (void)touchesCancelled:(NSSet *

问题 I don't want to use any of the normal touch events in the iphone sdk. When an user touches the screen I want to find where he touched and all of pixels he touches. Is there a way to do it in iphone ? may be using a low level SDK. i want this to do it for some thing like a drawing app with finger on iphone. 回答1: There is no low-level API. IIRC, the data in a touch object is actually returned by the hardware. In other words, that is all the data that software can get. Having done some touch UI

问题 I have an UIViewController contains an UIScrollView and UIScrollView contains an UIImageView, and I have my Gesture Recognizers tap and pinch. When UIView called inside another view it becomes fullscreen, and when my UIView double tapped it hides itself and main view appears again. No problem till pinching. UIPinchGestureRecognizer not working. I dont think its responder problem because, tapping works. I think its about setting MultipleTouchEnabled values (but not sure). if its with a

问题 I want to know if it is possible to make an android application that features up to 6 touches simultaneously with the multi-touch option (not just two). Please can u help me to find some relevant literature. I've found some answers here on stackoverflow, but i am afraid that that's not enough. I would appreciate every help. Thank you all in advance. 回答1: Devices that support "jazzhands" will handle up to 10 simultaneous touches. Your app can require jazzhands support via the following

问题 As you know an UIView can detect multi fingers. I just would like to restrict this functionality to one finger. How can I do that ? I didn't find a method ... 回答1: Adding the following will disable multi-touch in the specified view. view.multipleTouchEnabled = NO; 来源： https://stackoverflow.com/questions/9666063/one-finger-restriction-on-uiview