调用一个方法,而不是使用意向的活动 - Android开发者 [英] Calling a method instead of an activity using an Intent - android developers
问题描述
我怎么能火在我的code的方法,而不是一个活动?
How can I fire a method instead of an Activity in my code?
我想用从的LocationManager
的 AddProximityAlert()
方法,但它需要一个意图工作,我不想调用另一个活动,因为我想火的方法是在同一个活动
从我使用其中 AddProximityAlert()
I want to use the AddProximityAlert()
method from the LocationManager
but it needs an Intent to work and I don't want to call another activity since the method I want to fire is in the same Activity
from where I'm using AddProximityAlert()
是这样的:
public clase onCreate()
{
......
LocationManager LM; // already initialized
LM.addProximityAlert(lat,long,radio,expiration,INTENT) <--- This INTENT needs to call myMethod()
}
public void MyMethod()
{
.......
}
我有几个小时,试图找到一个解决方案,所有我觉得是调用另一个活动,请尽可能多的具体的,即使我有做的的manifest.xml <东西/ code>,因为我以前没有使用过的意图。
I have several hours trying to find a solution for this, and all I find is for calling another activity, please be as much specific, even if I have to do something with the manifest.xml
because I haven't used intents before.
感谢
推荐答案
如果你创建的Android服务(或广播接收机可能更合适)处理的意图相同的应用程序中。
What if you create a android service (or broadcast receiver might be more appropriate) within the same application that handles the intent.
您不要离开相同的PID,这是一个非可视的服务与您永远不会离开你的活动?
You don't leave the same pid, it's a non-visual service and you never leave your activity?
您可以通过创建一个意图它的类名直接引用直接调用你的服务。
You can call your service directly by creating a intent the references it's class name directly.
intent = new Intent(context, my_service.class);
然后,它会撞到服务onStartCommand()功能,你可以在那里做你的意图处理。
It then will hit the services "onStartCommand()" function and you can do your intent processing from there.
这篇关于调用一个方法,而不是使用意向的活动 - Android开发者的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!