在开始使用显式VS隐含的意图机器人服务意图、机器人、VS

2023-09-06 13:49:16 作者：一战定江山

根据标准Android文档中，prefered的方式来启动服务（启动服务，是）是使用一个明确的意图是这样的：

According to the standard Android documentation, the prefered way to start a service (started service that is) is to use an explicit intent like this:

// Using explicit intent:
Intent serviceIntent = new Intent(getApplicationContext(), MyService.class);
// or:
Intent serviceIntent = new Intent(this, MyService.class);
startService(serviceIntent);

您还可以启动/使用隐含的意图，在清单中指定的操作字符串停止服务，像这样的：

You can also start/stop a service using an implicit intent with an action string specified in the manifest, like this:

// Using implicit intent:
static final String serviceAction = "com.example.my.app.services.MYSERVICE";
Intent serviceIntent = new Intent(serviceAction);
startService(serviceIntent);

// AndroidManifest.xml:
<service android:name="com.example.my.app.services.MyService"
   android:exported="false" android:process=":services" >
   <intent-filter>
      <!-- Start/Stop service -->
      <action android:name="com.example.my.app.services.MYSERVICE" />
   </intent-filter>
</service>

在该服务仅在本地使用（第三方应用程序不能启动或绑定到它），该文件说，你不应该包括意图过滤器在清单中的服务标签，并应设置在导出标记为false。

When the service is used only locally (third party applications are not allowed to start or bind to it), the documentation says that you should not include an intent-filter in the manifest service tag and you should set the exported tag to false.

注：活动和在单独的进程中运行的服务（应用及：服务流程）。活动和服务之间的通信是通过实现的AIDL接口做（这样做，因为只有AIDL远程接口可以让我需要simultanously处理工控机，不仅是活动的，但大多是在正在运行的服务之间的服务中做多线程：服务过程）。

Note: the activities and services run in separate processes (:application and :services processes). The communication between activity and service is done by implementing AIDL interfaces (this is done because only AIDL remote interfacing allows me to do multi-threading within the service that needs to handle IPC simultanously, not only between activities but mostly between services running within the :services process).

我的问题是：

Q1：什么时候我用我的应用程序的活动和服务，在两个不同的进程中运行，是否需要在明确意图来使用隐式意图来启动和停止服务

Q1: When the activities and services I use in my app are run in two different processes, do I need to use implicit intents over explicit intents to start and stop the services?

Q2：当：应用程序消失（被破坏，而不是在内存中了）和：服务进程在后台运行，我怎么从一个新的重新连接：申请过程中对已经运行：服务过程？不知怎的，我需要得到一个参考：服务过程中再次让我可以停止进程中正在运行的服务。这不能使用AIDL AFAIK做可以。

Q2: When the :application process is gone (destroyed, not in memory anymore) and the :services process is running in the background, how do I connect again from a new :application process to the already running :services process? Somehow I need to get a reference to the :services process again so that I can stop the running service inside that process. This cannot be done using AIDL afaik.

问题是，机器人能够而且将会破坏：时容易出资源的应用程序，这是罚款由我只要在：服务过程中保持运行。（是的，我知道通过设置服务为前台服务影响的过程中，等我也可以阅读说明书;），但是这不是我的问题）。

The problem is that Android can and will destroy the :application process easily when out of resources, and that is fine by me as long as the :services process keeps running. (Yes, I know about influencing the process by setting the service as a foreground service, etc. I too can read manuals ;) but that is not my problem).

我找不到有关我的问题的任何信息或回答时，活动和服务的分离过程和使用AIDL，而当：申请过程中需要找到：服务进程再次它已被杀害的Android后，或者当用户再次进入该应用（在他/她之前离开该应用）。

I cannot find any information or answers related to my questions when the activities and services are in separated processes and use AIDL, AND when the :application process needs to "find" the :services process again after it has been killed by Android or when the user enters the app again (after he/she left the app before).

任何专家级的建议是值得欢迎的。

Any expert-level advise is welcome.

在开始使用显式VS隐含的意图机器人服务意图、机器人、VS

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