Android(安卓)7.1 root后静默安装实现

pm install -r apkPath

-l 锁定应用程序
-r 重新安装应用，且保留应用数据
-t 允许测试apk被安装
-i 指定安装包的包名
-s 安装到sd卡
-f 安装到系统内置存储中（默认安装位置）
-d 允许降级安装（同一应用低级换高级）
-g 授予应用程序清单中列出的所有权限（只有6.0系统可用）

使用-r安装时会有下面的异常，缺少 INTERACT_ACROSS_USERS_FULL权限，

添加 android:sharedUserId="android.uid.system"

使用如下命令安装：
pm install -i 包名 --user 0 安装包路径

public class RootUtils {    public static final String[] SU_BINARY_DIRS = {            "/system/bin",            "/system/sbin",            "/system/xbin",            "/vendor/bin",            "/sbin"    };    /**     * 检查设备是否root     *     * @return     */    public static boolean checkRoot() {        boolean isRoot = false;        try {            for (String dir : SU_BINARY_DIRS) {                File su = new File(dir, "su");                if (su.exists()) {                    isRoot = true;                    break;                }            }        } catch (Exception e) {        }        return isRoot;    }    private static void closeIO(Closeable closeable) {        try {            if (closeable != null) {                closeable.close();            }        } catch (Exception e) {        }    }    /**     * 运行root命令     *     * @return     */    @SuppressLint("LogUtilsNotUsed")    public static boolean runRootCmd(String cmd) {        boolean grandted;        DataOutputStream outputStream = null;        BufferedReader reader = null;        try {            Process process = Runtime.getRuntime().exec("su");            outputStream = new DataOutputStream(process.getOutputStream());            outputStream.writeBytes(cmd + "\n");            outputStream.writeBytes("exit\n");            outputStream.flush();            process.waitFor();            reader = new BufferedReader(new InputStreamReader(process.getErrorStream()));            grandted = true;            String msg = reader.readLine();            if (msg != null) {                Logger.v(RootUtils.class.getSimpleName(), msg);            }        } catch (Exception e) {            e.printStackTrace();            grandted = false;            closeIO(outputStream);            closeIO(reader);        }        return grandted;    }    public static boolean installPkg(String apkPath) {        return runRootCmd("pm install -i 包名 --user 0 " + apkPath);    }    /**     * 为app申请root权限     *     * @param context     * @return     */    public static boolean grantRoot(Context context) {        return runRootCmd("chmod 777 " + context.getPackageCodePath());    }}

安装后自动启动需要监听安装完成广播：

public class UpdateReceiver extends BroadcastReceiver {    public static final String APK_FILE_PATH = Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + Constants.UGO_APK;    @Override    public void onReceive(Context context, Intent intent) {        if (Intent.ACTION_PACKAGE_REPLACED.equals(intent.getAction())) {            Logger.i("install" + "安装了完成:" + "包名的程序");            File file = new File(APK_FILE_PATH);            if (file.exists() && file.isFile()) {                Logger.i("install" + "删除了文件:" + APK_FILE_PATH);                file.delete();            } else {                Logger.i("install" + "文件不存在:" + APK_FILE_PATH);            }            SPUtils.getInstance(context).saveData(HAS_UPDATE, HAS_UPDATE);            Intent intent1 = context.getPackageManager().getLaunchIntentForPackage("包名");            context.startActivity(intent1);        }        //接收安装广播        if (Intent.ACTION_PACKAGE_ADDED.equals(intent.getAction())) {            String packageName = intent.getDataString();            Logger.e("install" + "安装了:" + packageName + "包名的程序");        }        //接收卸载广播        if (Intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction())) {            String packageName = intent.getDataString();            Logger.e("install" + "卸载了:" + packageName + "包名的程序");        }    }}

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