System and method for preventing touch events from being intercepted so as to trigger multiple elements for execution
A multi-component and event technology, applied in the direction of program control device, data processing input/output process, instrument, etc., can solve the problem that trigger events cannot be processed at the same time
Inactive Publication Date: 2014-04-16
INVENTEC PUDONG TECH CORPOARTION +1
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[0005] The above process can ensure that each trigger event can only be processed by one component, but because of this, other components will not be able to process trigger events at the same time, so that if the user wants to trigger two components to execute, two trigger events must be generated
[0006] In summary, it can be seen that there has been a problem in the prior art for a long time that some mobile phone operating systems only allow one trigger event to be processed by one component, so it is necessary to propose improved technical means to solve this problem
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[0034] The features and implementation methods of the present invention will be described in detail below in conjunction with the accompanying drawings and examples. The content is enough to enable any person skilled in the art to fully understand and implement the technical means used to solve the technical problems of the present invention easily, thereby realizing The technical effect that the present invention can achieve.
[0035] The present invention is applied in the operating system of a mobile phone, allowing multiple components in an application program that can only be preset to execute a processing program corresponding to a touch event by one component at a time to simultaneously execute a processing program corresponding to the same touch event.
[0036] The components described in the present invention are generated by objects (objects) belonging to the view category after the application program is executed. The touch events described in the present invention a...
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Provided is a system and method for preventing touch events from being intercepted so as to trigger multiple elements for execution. A container belonging to the class of a view group is set, a method for processing the touch events of the container is overwritten, a return value is fixed to be true, a method for processing the touch events of the elements added to the container is overwritten, the return value is made to be false, therefore, when the container receives the touch events, the container can take the touch events as parameters, the method for processing the touch events of the elements is called, the elements can receive the technical means of the touch events, and the technical effect that the elements deal with the same touch event at the same time can be achieved.
Description
technical field [0001] The present invention relates to a component triggering system and method thereof, in particular to a system and method for preventing touch events from being intercepted and triggering execution of multiple components. Background technique [0002] In applications executed on some mobile operating systems, components belonging to the View category (Class) must be nested in multiple layers, and the trigger event (Touch Event) must be distributed (dispatch) from the upper-level components to the lower-level , and then the lower-level components first start processing the trigger event, and choose whether to return the trigger event to the upper layer according to the Boolean value of the processing situation. [0003] When a trigger event occurs, the trigger event distribution (dispatchTouchEvent) method (method) of the topmost component will receive the trigger event and distribute it. If the return value (return value) of the trigger event distributio...
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IPC IPC(8): G06F9/44G06F3/0484
Inventor 丁科
Owner INVENTEC PUDONG TECH CORPOARTION