无提示安装Apk（root用户访问权限）

Question

我正在为Android Tv创建一个应用，其中Apk下载了更新并进行了安装，但我尝试了两种情况

   String command;
        command = "adb install -r " + filename;
        Process proc = Runtime.getRuntime().exec(new String[] { "su", "-c", command });
        proc.waitFor();

这也是：

Intent intent = new Intent(Intent.ACTION_VIEW);
          intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
                startActivity(intent);

在第一种情况下，文件成功下载并完成后在后台安装，它将成功运行命令并使用接收器重新启动，但未更新应用程序，它显示旧版本！

在第二种情况下，它向用户Install或Cancel询问，有时（用户没有找到鼠标或遥控器）来观看电视，所以我也不想显示此提示。 !! 有人可以向我推荐一个更好的选择，即无需任何点击即可安装，它的背景或前景无关紧要。 请帮忙 ！！ 谢谢

Answer 1

您需要扎根，但这是我在6.0上使用的一些代码。 我尚未在以前或更高版本上对其进行过测试，并且尚未使用Android私有API对其进行测试，因此它可能随时死亡。 另外，如果该应用程序自身进行更新，则将被强制关闭，因此最好在第二个应用程序中运行该应用程序，以便在更新后可以重新启动活动。

ApplicationManager.java：

import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import android.content.Context;
import android.content.pm.IPackageInstallObserver;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.RemoteException;

public class ApplicationManager {

    public final int INSTALL_REPLACE_EXISTING = 2;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} on success.
     * @hide
     */
    public static final int INSTALL_SUCCEEDED = 1;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package is
     * already installed.
     * @hide
     */
    public static final int INSTALL_FAILED_ALREADY_EXISTS = -1;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package archive
     * file is invalid.
     * @hide
     */
    public static final int INSTALL_FAILED_INVALID_APK = -2;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the URI passed in
     * is invalid.
     * @hide
     */
    public static final int INSTALL_FAILED_INVALID_URI = -3;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if the package manager
     * service found that the device didn't have enough storage space to install the app.
     * @hide
     */
    public static final int INSTALL_FAILED_INSUFFICIENT_STORAGE = -4;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if a
     * package is already installed with the same name.
     * @hide
     */
    public static final int INSTALL_FAILED_DUPLICATE_PACKAGE = -5;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the requested shared user does not exist.
     * @hide
     */
    public static final int INSTALL_FAILED_NO_SHARED_USER = -6;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * a previously installed package of the same name has a different signature
     * than the new package (and the old package's data was not removed).
     * @hide
     */
    public static final int INSTALL_FAILED_UPDATE_INCOMPATIBLE = -7;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package is requested a shared user which is already installed on the
     * device and does not have matching signature.
     * @hide
     */
    public static final int INSTALL_FAILED_SHARED_USER_INCOMPATIBLE = -8;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package uses a shared library that is not available.
     * @hide
     */
    public static final int INSTALL_FAILED_MISSING_SHARED_LIBRARY = -9;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package uses a shared library that is not available.
     * @hide
     */
    public static final int INSTALL_FAILED_REPLACE_COULDNT_DELETE = -10;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package failed while optimizing and validating its dex files,
     * either because there was not enough storage or the validation failed.
     * @hide
     */
    public static final int INSTALL_FAILED_DEXOPT = -11;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package failed because the current SDK version is older than
     * that required by the package.
     * @hide
     */
    public static final int INSTALL_FAILED_OLDER_SDK = -12;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package failed because it contains a content provider with the
     * same authority as a provider already installed in the system.
     * @hide
     */
    public static final int INSTALL_FAILED_CONFLICTING_PROVIDER = -13;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package failed because the current SDK version is newer than
     * that required by the package.
     * @hide
     */
    public static final int INSTALL_FAILED_NEWER_SDK = -14;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package failed because it has specified that it is a test-only
     * package and the caller has not supplied the {@link #INSTALL_ALLOW_TEST}
     * flag.
     * @hide
     */
    public static final int INSTALL_FAILED_TEST_ONLY = -15;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the package being installed contains native code, but none that is
     * compatible with the the device's CPU_ABI.
     * @hide
     */
    public static final int INSTALL_FAILED_CPU_ABI_INCOMPATIBLE = -16;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package uses a feature that is not available.
     * @hide
     */
    public static final int INSTALL_FAILED_MISSING_FEATURE = -17;

    // ------ Errors related to sdcard
    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * a secure container mount point couldn't be accessed on external media.
     * @hide
     */
    public static final int INSTALL_FAILED_CONTAINER_ERROR = -18;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package couldn't be installed in the specified install
     * location.
     * @hide
     */
    public static final int INSTALL_FAILED_INVALID_INSTALL_LOCATION = -19;

    /**
     * Installation return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)} if
     * the new package couldn't be installed in the specified install
     * location because the media is not available.
     * @hide
     */
    public static final int INSTALL_FAILED_MEDIA_UNAVAILABLE = -20;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser was given a path that is not a file, or does not end with the expected
     * '.apk' extension.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_NOT_APK = -100;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser was unable to retrieve the AndroidManifest.xml file.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_BAD_MANIFEST = -101;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser encountered an unexpected exception.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_UNEXPECTED_EXCEPTION = -102;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser did not find any certificates in the .apk.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_NO_CERTIFICATES = -103;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser found inconsistent certificates on the files in the .apk.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_INCONSISTENT_CERTIFICATES = -104;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser encountered a CertificateEncodingException in one of the
     * files in the .apk.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_CERTIFICATE_ENCODING = -105;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser encountered a bad or missing package name in the manifest.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_BAD_PACKAGE_NAME = -106;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser encountered a bad shared user id name in the manifest.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID = -107;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser encountered some structural problem in the manifest.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_MANIFEST_MALFORMED = -108;

    /**
     * Installation parse return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the parser did not find any actionable tags (instrumentation or application)
     * in the manifest.
     * @hide
     */
    public static final int INSTALL_PARSE_FAILED_MANIFEST_EMPTY = -109;

    /**
     * Installation failed return code: this is passed to the {@link IPackageInstallObserver} by
     * {@link #installPackage(android.net.Uri, IPackageInstallObserver, int)}
     * if the system failed to install the package because of system issues.
     * @hide
     */
    public static final int INSTALL_FAILED_INTERNAL_ERROR = -110;

    private PackageInstallObserver observer;
    private PackageManager pm;
    private Method method;

    private OnInstalledPackaged onInstalledPackaged;

    public interface OnInstalledPackaged {

        public void packageInstalled(String packageName, int returnCode);

    }
    class PackageInstallObserver extends IPackageInstallObserver.Stub {

        public void packageInstalled(String packageName, int returnCode) throws RemoteException {
            if (onInstalledPackaged != null) {
                onInstalledPackaged.packageInstalled(packageName, returnCode);
            }
        }
    }

    public ApplicationManager(Context context) throws SecurityException, NoSuchMethodException {

        observer = new PackageInstallObserver();
        pm = context.getPackageManager();

        Class<?>[] types = new Class[] {Uri.class, IPackageInstallObserver.class, int.class, String.class};
        method = pm.getClass().getMethod("installPackage", types);
    }

    public void setOnInstalledPackaged(OnInstalledPackaged onInstalledPackaged) {
        this.onInstalledPackaged = onInstalledPackaged;
    }

    public void installPackage(String apkFile) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException {
        installPackage(new File(apkFile));
    }

    public void installPackage(File apkFile) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException {
        if (!apkFile.exists()) throw new IllegalArgumentException();
        Uri packageURI = Uri.fromFile(apkFile);
        installPackage(packageURI);
    }

    public void installPackage(Uri apkFile) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException {
        method.invoke(pm, new Object[] {apkFile, observer, INSTALL_REPLACE_EXISTING, null});
    }

}

我相信您需要的权限是<uses-permission android:name="android.permission.INSTALL_PACKAGES" />但由于这是一个信息亭模式的应用程序，它安装了数十个权限，因此很难分辨，因为无法正确更新列表。

Answer 2

经过一天的总结（阅读了很多文章并探讨了与安装apk有关的每个问题!!），实现成功，这要感谢gaoyan，他将自己的代码发布到了github并为很多人提供了帮助：

https://github.com/gaoyan10/android-silent-installer

值得20分以上！！ 哈哈哈哈哈哈！！！