Loading core/java/android/app/AlarmManager.java +16 −10 Original line number Diff line number Diff line Loading @@ -570,12 +570,15 @@ public class AlarmManager { * even when the system is in low-power idle modes. This type of alarm must <b>only</b> * be used for situations where it is actually required that the alarm go off while in * idle -- a reasonable example would be for a calendar notification that should make a * sound so the user is aware of it. These alarms can significantly impact the power use * of the device when idle (and thus cause significant battery blame to the app scheduling * them), so they should be used with care. * sound so the user is aware of it. When the alarm is dispatched, the app will also be * added to the system's temporary whitelist for approximately 10 seconds to allow that * application to acquire further wake locks in which to complete its work.</p> * * <p>To reduce abuse, there are restrictions on how frequently these alarms will go off * for a particular application. Under normal system operation, it will not dispatch these * <p>These alarms can significantly impact the power use * of the device when idle (and thus cause significant battery blame to the app scheduling * them), so they should be used with care. To reduce abuse, there are restrictions on how * frequently these alarms will go off for a particular application. * Under normal system operation, it will not dispatch these * alarms more than about every minute (at which point every such pending alarm is * dispatched); when in low-power idle modes this duration may be significantly longer, * such as 15 minutes.</p> Loading Loading @@ -619,12 +622,15 @@ public class AlarmManager { * {@link #setAndAllowWhileIdle}. This type of alarm must <b>only</b> * be used for situations where it is actually required that the alarm go off while in * idle -- a reasonable example would be for a calendar notification that should make a * sound so the user is aware of it. These alarms can significantly impact the power use * of the device when idle (and thus cause significant battery blame to the app scheduling * them), so they should be used with care. * sound so the user is aware of it. When the alarm is dispatched, the app will also be * added to the system's temporary whitelist for approximately 10 seconds to allow that * application to acquire further wake locks in which to complete its work.</p> * * <p>To reduce abuse, there are restrictions on how frequently these alarms will go off * for a particular application. Under normal system operation, it will not dispatch these * <p>These alarms can significantly impact the power use * of the device when idle (and thus cause significant battery blame to the app scheduling * them), so they should be used with care. To reduce abuse, there are restrictions on how * frequently these alarms will go off for a particular application. * Under normal system operation, it will not dispatch these * alarms more than about every minute (at which point every such pending alarm is * dispatched); when in low-power idle modes this duration may be significantly longer, * such as 15 minutes.</p> Loading Loading
core/java/android/app/AlarmManager.java +16 −10 Original line number Diff line number Diff line Loading @@ -570,12 +570,15 @@ public class AlarmManager { * even when the system is in low-power idle modes. This type of alarm must <b>only</b> * be used for situations where it is actually required that the alarm go off while in * idle -- a reasonable example would be for a calendar notification that should make a * sound so the user is aware of it. These alarms can significantly impact the power use * of the device when idle (and thus cause significant battery blame to the app scheduling * them), so they should be used with care. * sound so the user is aware of it. When the alarm is dispatched, the app will also be * added to the system's temporary whitelist for approximately 10 seconds to allow that * application to acquire further wake locks in which to complete its work.</p> * * <p>To reduce abuse, there are restrictions on how frequently these alarms will go off * for a particular application. Under normal system operation, it will not dispatch these * <p>These alarms can significantly impact the power use * of the device when idle (and thus cause significant battery blame to the app scheduling * them), so they should be used with care. To reduce abuse, there are restrictions on how * frequently these alarms will go off for a particular application. * Under normal system operation, it will not dispatch these * alarms more than about every minute (at which point every such pending alarm is * dispatched); when in low-power idle modes this duration may be significantly longer, * such as 15 minutes.</p> Loading Loading @@ -619,12 +622,15 @@ public class AlarmManager { * {@link #setAndAllowWhileIdle}. This type of alarm must <b>only</b> * be used for situations where it is actually required that the alarm go off while in * idle -- a reasonable example would be for a calendar notification that should make a * sound so the user is aware of it. These alarms can significantly impact the power use * of the device when idle (and thus cause significant battery blame to the app scheduling * them), so they should be used with care. * sound so the user is aware of it. When the alarm is dispatched, the app will also be * added to the system's temporary whitelist for approximately 10 seconds to allow that * application to acquire further wake locks in which to complete its work.</p> * * <p>To reduce abuse, there are restrictions on how frequently these alarms will go off * for a particular application. Under normal system operation, it will not dispatch these * <p>These alarms can significantly impact the power use * of the device when idle (and thus cause significant battery blame to the app scheduling * them), so they should be used with care. To reduce abuse, there are restrictions on how * frequently these alarms will go off for a particular application. * Under normal system operation, it will not dispatch these * alarms more than about every minute (at which point every such pending alarm is * dispatched); when in low-power idle modes this duration may be significantly longer, * such as 15 minutes.</p> Loading
