Android 利用奇虎DroidPlugin实现插件化

来源：互联网发布：mac爱奇艺编辑：程序博客网时间：2024/05/16 17:29

集成起来很简单.在这里我也只是尝尝鲜而已.实际项目中并没有用到

截图先上:

DroidPlugin项目地址:https://github.com/DroidPluginTeam/DroidPlugin

开始集成:

我们只需要将Droid Plugin当作一个lib工程应用到主项目中，然后：

在AndroidManifest.xml中使用插件的com.morgoo.droidplugin.PluginApplication：

<application android:name="com.morgoo.droidplugin.PluginApplication"              android:label="@string/app_name"             android:icon="@drawable/ic_launcher"

如果你使用自定义的Application，那么你需要在自定义的Application class onCreate和attachBaseContext方法中添加如下代码：

@Overridepublic void onCreate() {    super.onCreate();    //这里必须在super.onCreate方法之后，顺序不能变    PluginHelper.getInstance().applicationOnCreate(getBaseContext());}@Overrideprotected void attachBaseContext(Context base) {    PluginHelper.getInstance().applicationAttachBaseContext(base);    super.attachBaseContext(base);}

修改 Libraries\DroidPlugin\build.gradle 的 defaultConfig 配置中 authorityName 的值（建议改为自己的包名+标识，防止跟其它本插件使用者冲突）
集成完成。

把我们的plugin apk(简单的helloworld都可以)放到指定目录.

安装一个插件:

PluginManager.getInstance().installPackage(file.getAbsolutePath(), PackageManagerCompat.INSTALL_REPLACE_EXISTING);

卸载一个插件:

 PluginManager.getInstance().deletePackage(PLUGIN_PACKAGE_NAME, 0);

启动插件:

 PackageManager pm = getPackageManager();        Intent intent = pm.getLaunchIntentForPackage(PLUGIN_PACKAGE_NAME);        if (null != intent) {            startActivity(intent);        } else {            Toast.makeText(getApplicationContext(), "插件还未安装", Toast.LENGTH_SHORT).show();        }

完整代码:

package com.example.gk.testpluginhost;import android.content.Intent;import android.content.pm.ApplicationInfo;import android.content.pm.PackageInfo;import android.content.pm.PackageManager;import android.os.Environment;import android.os.RemoteException;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Button;import android.widget.TextView;import android.widget.Toast;import com.morgoo.droidplugin.pm.PluginManager;import com.morgoo.helper.compat.PackageManagerCompat;import java.io.File;import java.util.List;/** *测试插件化 */public class MainActivity extends AppCompatActivity implements View.OnClickListener {    private TextView txt_title;    private Button btn_check;    private Button btn_install;    private Button btn_uninstall;    private Button btn_open;    public static final String PLUGIN_PACKAGE_NAME = "com.kk.imgod.testcustomview";    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        initViews();    }    private void initViews() {        txt_title = (TextView) findViewById(R.id.txt_title);        btn_check = (Button) findViewById(R.id.btn_check);        btn_install = (Button) findViewById(R.id.btn_install);        btn_uninstall = (Button) findViewById(R.id.btn_uninstall);        btn_open = (Button) findViewById(R.id.btn_open);        btn_check.setOnClickListener(this);        btn_install.setOnClickListener(this);        btn_uninstall.setOnClickListener(this);        btn_open.setOnClickListener(this);    }    @Override    public void onClick(View v) {        switch (v.getId()) {            case R.id.btn_check:                check();                break;            case R.id.btn_install:                install();                break;            case R.id.btn_uninstall:                unInstall();                break;            case R.id.btn_open:                openPlugin();                break;            default:                break;        }    }    /**     * 检查是否已经安装了插件     */    private void check() {        Intent intent = getLaunchehIntent();        //通过这种方法来判断插件是不是安装不准确,毕竟如果插件是安装在手机里面的话也不为空        //精准的方法是通过下面PluginManager里面的方法,然后再判断        if (null != intent) {            Toast.makeText(getApplicationContext(), "当前插件已经安装", Toast.LENGTH_SHORT).show();        } else {            Toast.makeText(getApplicationContext(), "当前插件还未安装", Toast.LENGTH_SHORT).show();        }        try {            List<ApplicationInfo> appList = PluginManager.getInstance().getInstalledApplications(0);            if (null != appList) {                Log.e("test", "installed app:" + appList.size());                for (ApplicationInfo applicationInfo : appList) {                    Log.e("test_app", applicationInfo.packageName);                }            }        } catch (RemoteException e) {            e.printStackTrace();        }        try {            List<PackageInfo> packageList = PluginManager.getInstance().getInstalledPackages(0);            if (null != packageList) {                Log.e("test", "installed package:" + packageList.size());                for (PackageInfo packageInfo : packageList) {                    Log.e("test_package", packageInfo.packageName);                }            }        } catch (RemoteException e) {            e.printStackTrace();        }    }    /**     * 安装插件     */    private void install() {        //获取插件        File file = new File(Environment.getExternalStorageDirectory(), "/apppp/app/test_plugin.apk");        //没有插件        if (file.exists()) {            Log.e("test", "插件文件存在");            int installResult = 0;            try {                installResult = PluginManager.getInstance().installPackage(file.getAbsolutePath(), PackageManagerCompat.INSTALL_REPLACE_EXISTING);            } catch (RemoteException e) {                e.printStackTrace();                Log.e("test", "插件文件安装失败");            }            Log.e("test", "插件文件安装成功:installResult:" + installResult);            if (installResult == PackageManagerCompat.INSTALL_SUCCEEDED) {                Toast.makeText(getApplicationContext(), "插件安装成功", Toast.LENGTH_SHORT).show();            } else {                Toast.makeText(getApplicationContext(), "插件安装失败:" + installResult, Toast.LENGTH_SHORT).show();            }        } else {            Log.e("test", "插件文件不存在");        }    }    /**     * 卸载插件     */    private void unInstall() {        //获取插件        //没有插件        try {            PluginManager.getInstance().deletePackage(PLUGIN_PACKAGE_NAME, 0);            Toast.makeText(getApplicationContext(), "插件卸载成功", Toast.LENGTH_SHORT).show();        } catch (RemoteException e) {            e.printStackTrace();            Toast.makeText(getApplicationContext(), "插件卸载失败", Toast.LENGTH_SHORT).show();        }    }    /**     * 打开插件     */    private void openPlugin() {        Intent intent = getLaunchehIntent();        if (null != intent) {//            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);//经测试 不用这个flag也行            startActivity(intent);            Log.e("test", "插件已经启动");        } else {            Toast.makeText(getApplicationContext(), "插件还未安装", Toast.LENGTH_SHORT).show();        }    }    /**     * 拿到Intent     *     * @return     */    private Intent getLaunchehIntent() {        PackageManager pm = getPackageManager();        Intent intent = pm.getLaunchIntentForPackage(PLUGIN_PACKAGE_NAME);        return intent;    }}

集成还是很简单的

demo地址:https://github.com/imgod1/TestPluginHost

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