事件 数据的事件类型有7种,全部定义在UsageEvents.java中,如下: 数值 事件 解释 调用方 备注 1 MOVE_TO_FOREGROUND An event type denoting = UsageEvents.Event.SYSTEM_INTERACTION) { 113 usageStats.mLastTimeUsed = timeStamp; 114 = UsageEvents.Event.SYSTEM_INTERACTION) { 113 usageStats.mLastTimeUsed = timeStamp; 114 : 87 case UsageEvents.Event.MOVE_TO_BACKGROUND: 88 case UsageEvents.Event.END_OF_DAY : 89 case UsageEvents.Event.CONTINUE_PREVIOUS_DAY: 90 return true; 91
事件 数据的事件类型有7种,全部定义在UsageEvents.java中,如下: 数值 事件 解释 调用方 备注 1 MOVE_TO_FOREGROUND An event = UsageEvents.Event.SYSTEM_INTERACTION) { 113 usageStats.mLastTimeUsed = timeStamp; 114 = UsageEvents.Event.SYSTEM_INTERACTION) { 113 usageStats.mLastTimeUsed = timeStamp; 114 : 87 case UsageEvents.Event.MOVE_TO_BACKGROUND: 88 case UsageEvents.Event.END_OF_DAY : 89 case UsageEvents.Event.CONTINUE_PREVIOUS_DAY: 90 return true; 91