About singal processing

[A Former User]

onclick and onPressAndHold appear at the same time ,but onclick does not work!who can tell me how to let it work?thank you!

[A Former User]

@A click is defined as a press followed by a release, both inside the MouseArea (pressing, moving outside the MouseArea, and then moving back inside and releasing is also considered a click).@

So, you should be getting onClicked: after onPressAndHold:. They can not come at same time.

[A Former User]

in my code,onClicked is the child of onPressAndHold ,on one hand in GridView’s delegate i define a MousArea use onClick to implement display a a picture in full screen,on the other hand in GridView i define a MouseArea use onPressAndHold and onRelease to implement drag and drop,but onClicked does not work,i think the reason is that onClicked is the child of onPressAndHold,but i do not know how to change it ?