Question

i have extend a uiapplication for user interface,in which i will take a date on which i schedule a task. and i extend another base class application for running background process which will check the date and execute desired operation. but these both are base class so i want to synchronize them.. and don t know how to synchronize base class.. plz help mee..

Answer 1

首先,我知道这是一个罚款点,但方案拟定工作都涉及罚款点,你没有在班级上同步,你在 Objects(即班级)。

关于黑莓,你可以使用标准的Java同步方法:

public synchronized void mySynchronizedMethod() {
   // synchronized code
}

并同步:

public void myMethod() {
   //code
   syncrhonized(someObject) {
      // synchronized code
   }
   // code
}

您也可以使用特定物体,与活动同步进行,并由您的代码在活动线上操作,从而允许序列化地查阅国际统一分类:

public void myMethod() {
   //code
   syncrhonized(UiApplication.getEventLock()) {
      // synchronized code
   }
   // code
}

友情链接