Java Android - 检查 Runnable 是否正在运行
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时间：2020-08-13 23:20:20 来源:igfitidea点击:
Android - Check if Runnable is running
提问by beLejer
I want to check if either the Runnable is alive or not in my service. Is there a way i could do this?
我想检查 Runnable 在我的服务中是否还活着。有没有办法做到这一点？
private Runnable sendData = new Runnable() {
public void run() {
try {
superToast.show();
screenOn();
vibrate();
mHandler.postDelayed(sendData, time);
} catch (Exception e) {
e.printStackTrace();
}
}
};
采纳答案by Waqar Ahmed
you can create a boolean variable and check its value whether it is running or not
您可以创建一个布尔变量并检查其值是否正在运行
boolean isRunning = false;
private Runnable sendData = new Runnable() {
public void run() {
try {
isRunning = true;
superToast.show();
screenOn();
vibrate();
mHandler.postDelayed(sendData, time);
} catch (Exception e) {
e.printStackTrace();
isRunning = false;
}
}
};
and now check for isRunning, if its true it is running else not running
现在检查isRunning，如果它是真的，它正在运行，否则没有运行
