警告：Activity not started, its current task has been brought to the front，activitybrought

警告：Activity not started, its current task has been brought to the front，activitybrought

Android開發中，控制台（Console）輸出警告資訊：ActivityManager: Warning: Activity not started, its current task has been brought to the front願意可能是你的模擬器中還有東西在運行，也就是你要啟動並執行activity已經有一個在模擬器中運行了。不要以為你的模擬器退出到案頭了就沒有東西在跑了。在你調試的時候異常關閉的程式有可能就有activity在運行。解決方案project->clean。 Activity not started, its current task has been brought to the front的問題就可以了。