但是我发现在清单中声明的BroadcastReceiver没有接收到任何广播。我发送广播或
adb shell am broadcast -a com.example.action这两种方法都在Android 7上工作,但在Android 8上不起作用。然而,如果BroadcastReceiver是通过registerReceiver声明的,那么它仍然可以接收广播
今天我反对一种新的查询优化问题。SELECT * LEFT JOIN sanrum ON sanrum.sanrum___rforefide = sanrss.sanrss___rforefide AND sanrum.sanrum___rfovsnide = sanrss.sanrss___rfovsnide AND sanrum.sanrum___sanrsside = sanrss.sanrsside
LEFT JOIN sanact ON sanact.sanact___rforefide = sanrum.sanrum___rf