diff options
| -rw-r--r-- | core/java/android/os/PowerManager.java | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/core/java/android/os/PowerManager.java b/core/java/android/os/PowerManager.java index c285acbc271b..ce7a1243fe7a 100644 --- a/core/java/android/os/PowerManager.java +++ b/core/java/android/os/PowerManager.java @@ -1021,9 +1021,19 @@ public final class PowerManager { } /** - * Returns True if the device supports Sustained Performance Mode. - * Applications Should check if the device supports this mode, before - * using {@link android.view.Window#setSustainedPerformanceMode}. + * This function checks if the device has implemented Sustained Performance + * Mode. This needs to be checked only once and is constant for a particular + * device/release. + * + * Sustained Performance Mode is intended to provide a consistent level of + * performance for prolonged amount of time. + * + * Applications should check if the device supports this mode, before using + * {@link android.view.Window#setSustainedPerformanceMode}. + * + * @return Returns True if the device supports it, false otherwise. + * + * @see android.view.Window#setSustainedPerformanceMode */ public boolean isSustainedPerformanceModeSupported() { return mContext.getResources().getBoolean( |