Android 应用插件化及其进程关系梳理

 插件应用的AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    coreApp="true"
    package="com.demo.phone"
    android:sharedUserId="android.uid.phone">
    <uses-sdk android:minSdkVersion="28" />
    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
    <application
        android:defaultToDeviceProtectedStorage="true"
        android:directBootAware="true"
        android:label="@string/phone_label"
        android:process="com.android.phone"
        android:supportsRtl="true"
        android:theme="@style/Theme.Settings">
        <activity android:name="com.demo.MainActivity"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

            </intent-filter>
        </activity>

        <!-- 定义插件接口PhonePlugin，并且插件在清单列表中声明为 Service -->
        <!-- Must declare plugin as Service，the action should the same as IPluginTest.action(stay consistent) -->
        <service android:name="com.demo.phone.PhonePlugin"
            android:exported="true">
            <intent-filter>
                <action android:name="com.demo.plugin.phone"/>
            </intent-filter>
        </service>

        <activity android:name="com.demo.phone.PhoneActivity"
            android:label="@string/phone_settings"
            android:exported="true"
            android:configChanges="orientation|keyboardHidden|screenSize">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
            <intent-filter android:priority="1">
                <action android:name="android.settings.PHONE_SETTINGS" /> <!--这个自定义或者用原生的-->
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.VOICE_LAUNCH" />
            </intent-filter>
        </activity>

说明运行在Phone进程（待优化）

android:sharedUserId="android.uid.phone"

android:process="com.android.phone"