apkplug利用plugin.xml傳遞自定義屬性

   plugin.xml文件除了定義插件屬性外,開發者也能夠根據本身需求添加自定義的屬性。

demo源碼下載地址 http://git.oschina.net/plug/apkplugBundles/tree/master/PluginDemo

1.配置代碼以下

<?xml version="1.0" encoding="UTF-8"?>
<plugin-features  
Bundle-Name="plugin文件傳參" 
Bundle-SymbolicName="com.apkplug.plugindemo"	
Bundle-Version="1.0.3"
date="2012.11.28"
Install="false"
provider-name="插件開發商的名稱" 
provider-url="" 
Bundle-Activator="com.apkplug.plugindemo.SimpleBundle"
Bundle-Activity="com.apkplug.plugindemo.MainActivity"
mykey="我是插件自定義的一個參數"
>
</plugin-features>

2.定義com.apkplug.plugindemo.BundleContextFactory 用來保存插件啓動時的上下文BundleContext

3.編寫 com.apkplug.plugindemo.SimpleBundle implements BundleActivator

public class SimpleBundle implements BundleActivator
{
    public void start(BundleContext context) throws Exception
    {
        System.out.println("Simple Bundle " + context.getBundle().getBundleId()
            + " has started.");
        //保存插件上下文BundleContext 在Activity中使用
        BundleContextFactory.getInstance().setBundleContext(context);
    }
   
    public void stop(BundleContext context)
    {
        System.out.println("Simple Bundle " + context.getBundle().getBundleId()
            + " has stopped.");
      
    }
}

4.在com.apkplug.plugindemo.MainActivity中獲取mykey

public class MainActivity extends Activity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		TextView info=(TextView) this.findViewById(R.id.info);
		
		info.setText("plugin.xml自定義key:"+
		BundleContextFactory.getInstance().getBundleContext().
		getBundle().getHeaders().get("mykey"));
	}
}