Java me定时警报帮助，它显示消息但立即执行，并且不等待超时用完 [英] Java me Timed alert help it shows message but does it immediatly, and it does not wait for timeout to run out

问题描述

Java me定时警报帮助它显示消息，但立即执行，并且不等待超时用完

Java me Timed alert help it shows message but does it immediatly, and it does not wait for timeout to run out

public void alert()
{
    Alert alert = new Alert("picture recived");
    alert.setTimeout(20000);
    Display.getDisplay(this).setCurrent(alert);
}

public void btServerReady()
    {
        form.append("Waiting for picture");
        alert();
    }

推荐答案

您可能需要阅读以下内容: ^ ]

You might want to read this: Using Threads in Java ME[^]

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