android 10 增加闹铃准时机制标志位

— a/frameworks/base/services/core/java/com/android/server/AlarmManagerService.java
+++ b/frameworks/base/services/core/java/com/android/server/AlarmManagerService.java
@@ -2136,7 +2136,14 @@ public class AlarmManagerService extends SystemService {

         // If this is an exact time alarm, then it can't be batched with other alarms.
         if (windowLength == AlarmManager.WINDOW_EXACT) {

•            flags |= AlarmManager.FLAG_STANDALONE;
  

•            //flags |= AlarmManager.FLAG_STANDALONE;
  

+/* flags |= AlarmManager.FLAG_STANDALONE;

•             flags |= (AlarmManager.FLAG_WAKE_FROM_IDLE
  

•                | AlarmManager.FLAG_ALLOW_WHILE_IDLE_UNRESTRICTED); */
  

•                SystemProperties.set("persist.sys.alarm_exact","1");
  

•                flags |= AlarmManager.FLAG_STANDALONE;
  

•                flags |= (AlarmManager.FLAG_WAKE_FROM_IDLE
  

•                | AlarmManager.FLAG_ALLOW_WHILE_IDLE_UNRESTRICTED);        
         }
  
         // If this alarm is for an alarm clock, then it must be standalone and we will
  

diff --git a/vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/FallbackHome.java b/vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/FallbackHome.java
old mode 100644
new mode 100755
index e3944a65c64…614473a92dd
— a/vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/FallbackHome.java
+++ b/vendor/mediatek/proprietary/packages/apps/MtkSettings/src/com/android/settings/FallbackHome.java
@@ -38,6 +38,7 @@ import android.util.Log;
import android.view.View;
import android.view.WindowManager.LayoutParams;
import android.view.animation.AnimationUtils;
+import android.os.SystemProperties;

import java.util.Objects;

@@ -176,6 +177,7 @@ public class FallbackHome extends Activity {
mHandler.sendEmptyMessageDelayed(0, 500);
} else {
Log.d(TAG, “User unlocked and real home found; let’s go!”);

•                           SystemProperties.set("persist.sys.alarm_exact","1");
             getSystemService(PowerManager.class).userActivity(
                     SystemClock.uptimeMillis(), false);
             finish();