Installation and display method of dynamic wallpaper of Android mobile phone

Abstract

The invention relates to an installation and display method of a dynamic wallpaper of an Android mobile phone. The process of mobile phone turning off comprises the following steps that: (201) and (202): a wallpaper service program receives a system message of external memory card unloading; (203), it is determined whether a current system wallpaper is a dynamic one on the external memory card; if so, a next step is taken; if not, a step (205) is taken; (204), relevant information of the current dynamic wallpaper is recorded and stored; and (205), the mobile phone is turned off. The process of mobile phone turning off comprises the following steps that: (301) and (302): the wall service program receives a system message of successful mounting of the external memory card; (303), the relevant information is read; (304), it is determined whether the relevant information points to the external memory card; if so, a next step is taken; if not, a step (307) is taken; (305), it is detected whether the dynamic wallpaper still exists on the external memory card; if so, a next step is taken; if not, a step (307) is taken; (306), a current wallpaper is set as a dynamic wallpaper in the external memory card; and (307) and (308): the turning on process is completed and the whole process ends.

Description

technical field [0001] The invention relates to mobile communications and smart phones, in particular to a method for installing and displaying dynamic wallpapers of Android mobile phones. Background technique [0002] Live wallpapers are the background pictures used on the screens of computers or other smart devices. On the basis of the original ones, they are transformed into animated ones, which are more vividly decorated and more beautiful. In recent years, Android (Android) operating system mobile phones have gradually become the mainstream of the smart phone market with the cooperation of many hardware manufacturers due to their excellent performance and good user experience. However, there is a feature that has always troubled manufacturers and consumers, that is, the live wallpaper installed on the Secure Digital Card (SD card) will not be displayed after the system is restarted, but will be restored to the default static wallpaper of the system. And many low-end An...

AI Technical Summary

Problems solved by technology

However, in order to solve the above problems, technical problems must be solved: ①The dynamic wallpaper information is modified by the system to the default wallpaper in the memory when the computer is turned off; ②It is a system service to load the wallpaper when it is turned on. According to the Android system mechanism, the system service is earlier than other external loading, including mounting SD card, so that even if the live wallpaper in the external memory card was saved last time, there will be an error; ③Any solution to modify the Android system mechanism will inevitably affect the safety of the system, and seriously cause the system to crash

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