Method and device for increasing list refreshing frequency

A refresh rate, list view technology, applied in the multimedia field, can solve the problem of real-time display pictures affecting the efficiency, and achieve the effect of reducing memory overhead, fast speed, and reducing the number of views

Inactive Publication Date: 2012-06-27
SHENZHEN WUJU SCI TECH
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Problems solved by technology

[0004] The present invention provides a method and device for increasing list refresh frequency, aiming to solve the problem in the prior art that the real-time loading data of the list occupies the memory and the real-time display pictures affect the efficiency

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  • Method and device for increasing list refreshing frequency
  • Method and device for increasing list refreshing frequency

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] see figure 1 , is a flow chart of the method for increasing the list refresh frequency according to the first embodiment of the present invention. The method for increasing the list refresh frequency in the first embodiment of the present invention includes the following steps:

[0029] Step 100: Prepare the data to be displayed in the list view, and use a dynamic array to save the data;

[0030] In step 100, the display data includes character strings, pictures or / and other basic components, and these data will be mapped and displayed on the ListView (list view) through the adapter; the d...

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Abstract

The invention belongs to the technical field of multimedia, in particular relates to a method and device for increasing list refreshing frequency. The method for increasing the lift refreshing frequency, provided by the invention, comprises the steps of: a, preparing data to be displayed by a list view, storing the data by using a dynamic array; b, constructing an adapter, generating data elements corresponding to an Item array and the dynamic array of the adapter; c, optimizing the adapter, generating a view object, setting a label attribute of the view object, and caching the generated view object locally; and d, adding the adapter in the list view, and displaying the view object. According to the method and the device for increasing the lift refreshing frequency, disposable data can be avoided being generated massively by the system, system memory overhead is reduced, performance is greatly increased, so that the list view more rapidly displays pictures and the pictures roll more smoothly.

Description

technical field [0001] The invention belongs to the technical field of multimedia, and in particular relates to a method and a device for increasing the refresh frequency of a list. Background technique [0002] With the development of wireless communication technology and the advent of the mobile Internet era, mobile terminals represented by mobile phones are becoming more and more intelligent. With the help of rich application software, a smart phone is a microcomputer. The core operating system has also become its most important part, such as the IOS operating system developed by Apple, the Windows Mobile operating system developed by Microsoft, and the android operating system developed by Google. Among them, the android system has attracted many mobile terminal manufacturers to join the Android alliance due to its remarkable openness, and occupies an important position in the market. [0003] Listview (list view) is a very important component in the android system. It ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
Inventor 史佳佳
Owner SHENZHEN WUJU SCI TECH
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