android 5.1禁止休眠_android5.1 去掉深度休眠

作者：IT小白 | 2024-03-24 10:52:48

踩

android5.1 去掉深度休眠

1. 修改default值，不自动休眠

/frameworks/base/packages/SettingsProvider/res/values/defaults.xml

修改def_screen_off_timeout为-1

2.frameworks/base/services/core/java/com/android/server/power/PowerManagerService.java

修改PowerManagerService.java文件getScreenOffTimeoutLocked()函数

[html]view plaincopy 
    
 private int getScreenOffTimeoutLocked() {  
         int timeout = mScreenOffTimeoutSetting;  
         if (isMaximumScreenOffTimeoutFromDeviceAdminEnforcedLocked()) {  
             timeout = Math.min(timeout, mMaximumScreenOffTimeoutFromDeviceAdmin);  
         }  
         if (mUserActivityTimeoutOverrideFromWindowManager >= 0) {  
             timeout = (int)Math.min(timeout, mUserActivityTimeoutOverrideFromWindowManager);  
         }  
          
         return Math.max(timeout, MINIMUM_SCREEN_OFF_TIMEOUT);  
     }  

修改后:

[html]view plaincopy 
    
 int nosleep;  
 int timeout = mScreenOffTimeoutSetting;  
 if (isMaximumScreenOffTimeoutFromDeviceAdminEnforcedLocked()) {  
     timeout = Math.min(timeout, mMaximumScreenOffTimeoutFromDeviceAdmin);  
 }  
 if (mUserActivityTimeoutOverrideFromWindowManager >= 0) {  
     timeout = (int)Math.min(timeout, mUserActivityTimeoutOverrideFromWindowManager);  
 }  
 nosleep = mScreenOffTimeoutSetting;  
 if(nosleep  < 0)  
 {  
     nosleep = mMaximumScreenOffTimeoutFromDeviceAdmin ;  
     return Math.max(nosleep, mMaximumScreenOffTimeoutFromDeviceAdmin);  
 }  
 return Math.max(timeout, MINIMUM_SCREEN_OFF_TIMEOUT);

声明：本文内容由网友自发贡献，不代表【wpsshop博客】立场，版权归原作者所有，本站不承担相应法律责任。如您发现有侵权的内容，请联系我们。转载请注明出处：https://www.wpsshop.cn/w/IT小白/article/detail/301846