CN105260004B

CN105260004B - The screen rotation method and system of Android system terminal

Info

Publication number: CN105260004B
Application number: CN201510606967.9A
Authority: CN
Inventors: 郑灿杰; 潘腾蛟; 周炳书
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2015-09-22
Filing date: 2015-09-22
Publication date: 2019-03-05
Anticipated expiration: 2035-09-22
Also published as: CN105260004A

Abstract

The present invention relates to a screen rotation method and system for an android system terminal, wherein the method includes: monitoring the state of a screen rotation switch based on an AMS service; wherein the screen rotation switch includes separately recording the corresponding opening state when it is turned on and the closed state corresponding to when it is closed; when the user enters the interface, the AMS service is used to determine whether the current interface supports screen rotation, and the state of the screen rotation switch; if the current interface supports screen rotation and the screen rotation switch is in the open state, it is enabled An acceleration sensor, which performs screen rotation display on the interface. The technical solution of the present invention can reduce the power consumption of turning on the acceleration sensor when viewing an interface that does not support screen rotation, thereby improving the energy-saving effect and environmental protection of the terminal.

Description

The screen rotation method and system of Android system terminal

Technical field

The present invention relates to to-talk internet technical fields, more particularly to a kind of screen rotation of Android system terminal Method and system.

Background technique

In Android system terminal, system is equipped with the switch of control screen rotational display, when the switch is opened, Support the interface of Rotation screen, when vertical screen is placed and when transverse screen is placed, system can be different according to the current status display of screen Layout.

Currently, in Android system, the identification of screen state horizontal, vertical for terminal is to rely on acceleration transducer It realizes, the real time position state of terminal is obtained by acceleration transducer, in use, when user opens rotary screen Acceleration transducer can be opened simultaneously when curtain switch, although can execute the Rotation screen of support screen rotary interface at any time in this way It has been shown that, but when user is when checking the not interface of support screen rotation, beginning acceleration transducer needs to expend a large amount of electric energy, no Conducive to the energy conservation and environmental protection of terminal.

Summary of the invention

Based on this, it is necessary in view of the above technical problems, provide a kind of Android system terminal screen rotation method and System reduces the electric energy that acceleration transducer needs to expend, and is conducive to the energy-saving effect and the feature of environmental protection that promote terminal.

A kind of screen rotation method of Android system terminal, comprising:

The state switched based on AMS service to screen rotation is monitored；Wherein, the screen rotation switch includes difference Record corresponding open state closed state corresponding with when being closed when being opened；

When user enters interface, judge whether support screen rotates current interface by AMS service, and judge that screen revolves Turn on the state of pass；

If current interface support screen rotates and screen rotation switch is in the open state, acceleration transducer is opened, Screen rotation is executed to the interface to show.

A kind of screen rotation system of Android system terminal, comprising:

Module is listened to, the state for being switched based on AMS service to screen rotation is monitored；Wherein, the screen rotation It turns on pass and includes open state corresponding when record is opened respectively closed state corresponding with when being closed；

Judgment module, for when user enters interface, judging current interface by AMS service, whether support screen to revolve Turn, and judges the state of screen rotation switch；

Execution module, if being used for, current interface support screen rotates and screen rotation switch is in the open state, opens Acceleration transducer executes screen rotation to the interface and shows.

The screen rotation method and system of above-mentioned Android system terminal services the shape switched to screen rotation based on AMS State is monitored, and when user enters interface, determining current interface by AMS service is support screen rotation and screen rotation When switching in the open state, it is then turned on acceleration transducer execution screen rotation and shows.It can reduce and not support to shield checking The electric energy that acceleration transducer expends is opened when the interface of curtain rotation, improves the energy-saving effect and the feature of environmental protection of terminal.

Detailed description of the invention

Fig. 1 is the screen rotation method flow diagram of Android system terminal of the invention；

Fig. 2 is the screen rotation method flow diagram of the Android system terminal of another embodiment of the present invention；

Fig. 3 is the screen rotation system structure diagram of Android system terminal of the invention；

Fig. 4 is the screen rotation system structure diagram of the Android system terminal of another embodiment of the present invention.

Specific embodiment

With reference to the accompanying drawing to a kind of embodiment of the screen rotation method and system of Android system terminal of the invention It is illustrated.

Technical solution of the present invention can be used on the terminal device of various Android systems, including smart phone, flat Plate computer, PDA and other electronic equipments etc..

Refering to what is shown in Fig. 1, Fig. 1 is the screen rotation method flow diagram of Android system terminal of the invention, mainly include Following steps:

S101, the state switched based on AMS service to screen rotation are monitored；Wherein, the screen rotation switch packet Include record corresponding open state closed state corresponding with when being closed when being opened respectively；

In this step, pass through AMS (Activity Manager Service, the abbreviation in Android system terminal AMS) in service, increase includes switching the service monitored to screen rotation, wherein screen rotation switch is divided into open state And closed state, when open, it is " rotation_on " that state, which can be set, and upon closing, the state of can be set is "rotation_off".AMS is the service that Android is responsible for administration interface, in android system, one Activity pairs Answer an application window.

S102 judges whether support screen rotates current interface by AMS service, and judge when user enters interface The state of screen rotation switch；

In this step, based in AMS service increased monitor function pass through when listening to user and entering interface AMS service judges whether support screen rotates current interface, that is, first determines whether support screen rotates at the interface Activity, so The state for judging screen rotation switch again afterwards, that is, judge whether user opens screen rotation switch.

As one embodiment, for by AMS service judge current interface whether support screen rotation the step of, can be with The attribute of current interface is judged by AMS service call startActivityLocked function, if attribute is " undefined ", Determine the rotation of current interface support screen.

The interface of Acvity can configure multiple attributes: " unspecified ", " sensor ", " user ", " portrait ", " landscape ", respectively indicates: " undefined (default) ", " following sensor ", " are erected at " user's definition " Directly ", " transverse screen " these attributes；The attribute of current interface is judged by AMS service call startActivityLocked function Whether be " unspecified " can determine that current interface whether support screen rotation function.

S103 opens acceleration biography if current interface support screen rotates and screen rotation switch is in the open state Sensor executes screen rotation to the interface and shows.

In this step, by the judgement of above-mentioned execution, if current interface support screen rotates, and screen rotation is switched It is again in the open state, illustrate that user needs and is able to use screen rotation function, at this point, it is then turned on acceleration transducer, It is shown using the state judgement of acceleration transducer to execute screen rotation to interface.

In one embodiment, refering to what is shown in Fig. 2, the screen of the Android system terminal of Fig. 2 another embodiment of the present invention Spinning solution flow chart can also include step S100: the screen rotation switch of configurating terminal is switched with acceleration transducer Work-based logic；Wherein, the work-based logic includes: to be latched the unlatching of acceleration transducer when screen rotation switch is opened.

The technical solution of above-described embodiment has modified the screen rotation switch and acceleration sensing of Android system terminal Work-based logic relationship between device switch, when screen rotation switch is opened, recording status " rotation_on " is closed When recording status " rotation_off ", not specifically execute acceleration transducer " sensor " opening operation；In this way into Before the interface for entering support screen rotation, acceleration transducer will not be all turned on, to reduce power consumption.

Further, the work-based logic can also include: in the state that acceleration transducer is opened, if detected Screen rotation switch is closed, then closes the acceleration transducer.

The technical solution of above-described embodiment, at any time, user close screen rotation switch, simultaneously close off acceleration biography Sensor reduces power consumption.

In one embodiment, the screen rotation method of Android system terminal of the invention, when user enters interface branch Screen rotation function is held, may also listen for being carrying out the interface that screen rotation is shown and then be closed when detecting that interface is exited Acceleration transducer.

The technical solution of above-described embodiment then first closes acceleration transducer, at this time when interface sends variation (switching) If entering another interface, then follow the steps S102, S103 and judged, then determines whether to open acceleration sensing Device, as a result, interface change (switching) during or user enter not support screen rotation function, even if user does not have Screen rotation switch is closed, acceleration transducer will not be opened, to reduce power consumption.

Refering to what is shown in Fig. 3, Fig. 3 is the screen rotation system structure diagram of Android system terminal of the invention, mainly Include:

Module 101 is listened to, the state for being switched based on AMS service to screen rotation is monitored；Wherein, the screen Rotary switch includes open state corresponding when record is opened respectively closed state corresponding with when being closed；

Judgment module 102, for when user enters interface, by AMS service judge current interface whether support screen Rotation, and judge the state of screen rotation switch；

Execution module 103, if being used for, current interface support screen rotates and screen rotation switch is in the open state, opens Acceleration transducer is opened, screen rotation is executed to the interface and is shown.

The technical solution of above-described embodiment, the screen rotation method and system of above-mentioned Android system terminal are based on AMS It services the state for switching screen rotation to monitor, when user enters interface, determining current interface by AMS service is When support screen rotation and screen rotation switch in the open state, it is then turned on acceleration transducer execution screen rotation and shows. It can reduce and open the electric energy that acceleration transducer expends when checking the not interface of support screen rotation, improve the section of terminal It can effect and the feature of environmental protection.

In one embodiment, refering to what is shown in Fig. 4, Fig. 4 is the Android system terminal of another embodiment of the present invention Screen rotation system structure diagram can also include:

Configuration module 100, the work-based logic of screen rotation switch and acceleration transducer switch for configurating terminal；Its In, the work-based logic includes: to be latched the unlatching of acceleration transducer when screen rotation switch is opened.

In one embodiment, the screen rotation system of Android system terminal of the invention, when user enters interface branch Hold screen rotation function, execution module 103, which can be also used for monitoring, is carrying out the interface that screen rotation is shown, when detecting boundary When face is exited, then acceleration transducer is closed.

The technical solution of above-described embodiment then first closes acceleration transducer, at this time when interface sends variation (switching) If entering another interface, then judged by the correlation function of judgment module 102, execution module 103, then really It is fixed whether to open acceleration transducer, as a result, during interface changes (switching) or user enters not support screen and revolves Rotating function will not open acceleration transducer, disappear to reduce electric energy even if user is not turned off screen rotation switch Consumption.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims

1. a screen rotation method of an android system terminal, is characterized in that, comprising:

Monitor the state of the screen rotary switch based on the AMS service; wherein, the state of the screen rotary switch includes recording the corresponding on state when it is turned on and the corresponding off state when it is turned off;

When the user enters the interface, the AMS service is used to determine whether the current interface supports screen rotation, and the status of the screen rotation switch is judged to determine whether the screen rotation switch is turned on;

If the current interface supports screen rotation and the screen rotation switch is on, the acceleration sensor is turned on, and the screen rotation display is performed on the interface.

2. the screen rotation method of android system terminal according to claim 1, is characterized in that, also comprises:

Configure the working logic of the screen rotation switch and the acceleration sensor switch of the terminal; wherein, the working logic includes: when the screen rotation switch is turned on, the acceleration sensor is not turned on.

3. The screen rotation method of an android system terminal according to claim 2, wherein the working logic further comprises: when the acceleration sensor is turned on, if it is detected that the screen rotation switch is turned off, turning off the acceleration sensor.

4. The screen rotation method of an android system terminal according to claim 1, wherein the step of judging whether the current interface supports screen rotation by AMS service comprises:

Call the startActivityLocked function through the AMS service to judge the attributes of the current interface. If the attribute is "undefined", it is judged that the current interface supports screen rotation.

5. the screen rotation method of android system terminal according to claim 1, is characterized in that, also comprises:

Monitor the interface that is performing screen rotation display, and turn off the acceleration sensor when it is detected that the interface exits.

6. A screen rotation system of an android system terminal, characterized in that, comprising:

a listening module, configured to monitor the state of the screen rotary switch based on the AMS service; wherein, the state of the screen rotary switch includes recording the corresponding on state when it is turned on and the corresponding off state when it is turned off;

The judgment module is used to judge whether the current interface supports screen rotation through the AMS service when the user enters the interface, judge the status of the screen rotation switch, and judge whether the screen rotation switch is turned on;

The execution module is configured to turn on the acceleration sensor if the current interface supports screen rotation and the screen rotation switch is in an on state, and perform screen rotation display on the interface.

7. The screen rotation system of an android system terminal according to claim 6, characterized in that, further comprising:

The configuration module is used to configure the working logic of the screen rotation switch and the acceleration sensor switch of the terminal; wherein, the working logic includes: when the screen rotation switch is turned on, the acceleration sensor is not turned on.

8 . The screen rotation system of an android system terminal according to claim 7 , wherein the working logic further comprises: when the acceleration sensor is turned on, if it is detected that the screen rotation switch is turned off, turning off the acceleration sensor.

9. The screen rotation system of an android system terminal according to claim 6, wherein the judging module is further used to call the startActivityLocked function through the AMS service to judge the attribute of the current interface, if the attribute is "undefined", then Determines that the current interface supports screen rotation.

10 . The screen rotation system of an android system terminal according to claim 6 , wherein the execution module is further configured to monitor an interface that is performing screen rotation display, and when detecting that the interface exits, turn off the acceleration sensor. 11 .