Quản lý ứng dụng tuỳ chỉnh bằng AMAPI

import android.net.Uri
import androidx.core.net.Uri
import java.io.File
...
import com.google.android.managementapi.commands.LocalCommandClient
import com.google.android.managementapi.commands.LocalCommandClient.InstallCustomAppCommandHelper
import com.google.android.managementapi.commands.LocalCommandClientFactory

...

fun prepareApkFile(): Uri? {
    // Get the storage location of custom APK files from AM API
    val client: LocalCommandClient = LocalCommandClientFactory.create(context)
    val installCustomAppCommandHelper = client.installCustomAppCommandHelper

    val customApksStorageDir: File = installCustomAppCommandHelper.customApksStorageDirectory ?: return null

    // Once you get hold of the custom APKs storage directory, you must store your custom APK
    // in that location before issuing the install command.
    val customApkFile: File = fetchMyAppToDir(customApksStorageDir) ?: return null
    val customApkFileUri: Uri = customApkFile.toUri()

    return customApkFileUri
}

import android.net.Uri;
import androidx.core.net.Uri;
import java.io.File;
...
import com.google.android.managementapi.commands.LocalCommandClient;
import com.google.android.managementapi.commands.LocalCommandClient.InstallCustomAppCommandHelper;
import com.google.android.managementapi.commands.LocalCommandClientFactory;

...

Uri prepareApkFile() {
  // Get the storage location of custom APK files from AM API
  LocalCommandClient client = LocalCommandClientFactory.create();
  InstallCustomAppCommandHelper installCustomAppCommandHelper = client.getInstallCustomAppCommandHelper();
  File customApksStorageDir = installCustomAppCommandHelper.getCustomApksStorageDirectory();

  // Once you get hold of the custom APKs storage directory, you must store your custom APK
  // in that location before issuing the install command.
  File customApkFile = fetchMyAppToDir(customApksStorageDir);
  Uri customApkFileUri = Uri.fromFile(customApkFile);
  ...
}

import android.content.Context
import android.net.Uri
import android.util.Log
import com.google.android.managementapi.commands.LocalCommandClientFactory
import com.google.android.managementapi.commands.model.Command
import com.google.android.managementapi.commands.model.IssueCommandRequest
import com.google.android.managementapi.commands.model.IssueCommandRequest.InstallCustomApp
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.launch
import kotlinx.coroutines.guava.await
import kotlinx.coroutines.withContext
import java.lang.Exception

private const val TAG = "MyClass"

...

    // Requires a file URI of the APK file.
    fun issueInstallCustomAppCommand(packageName: String, fileUri: Uri) {
        coroutineScope.launch {
            try {
                withContext(coroutineScope.coroutineContext) {
                    val result: Command = LocalCommandClientFactory.create(context)
                        .issueCommand(createInstallCustomAppRequest(packageName, fileUri)).await()
                    // Process the returned command result here.
                    Log.i(TAG, "Successfully issued command: $result")
                }
            } catch (t: Exception) {
                Log.e(TAG, "Failed to issue command", t)
                // Handle the exception (e.g., show an error message)
            } finally {
                // Make sure to clean up the apk file after the command is executed.
                cleanUpApkFile(fileUri)
            }
        }
    }

    private fun createInstallCustomAppRequest(packageName: String, fileUri: Uri): IssueCommandRequest {
        return IssueCommandRequest.builder()
            .setInstallCustomApp(
                InstallCustomApp.builder()
                    .setPackageName(packageName)
                    .setPackageUri(fileUri.toString())
                    .build()
            )
            .build()
    }
}

import android.util.Log;
...
import com.google.android.managementapi.commands.LocalCommandClientFactory;
import com.google.android.managementapi.commands.model.Command;
import com.google.android.managementapi.commands.model.GetCommandRequest;
import com.google.android.managementapi.commands.model.IssueCommandRequest;
import com.google.android.managementapi.commands.model.IssueCommandRequest.ClearAppsData;
import com.google.common.collect.ImmutableList;
import com.google.common.util.concurrent.FutureCallback;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.MoreExecutors;

...

  // Requires a file URI of the APK file.
  void issueInstallCustomAppCommand(String packageName, Uri fileUri) {
    Futures.addCallback(
        LocalCommandClientFactory.create(getContext())
            .issueCommand(createInstallCustomAppRequest(packageName, fileUri)),
        new FutureCallback() {
          @Override
          public void onSuccess(Command result) {
            // Process the returned command result here.
            Log.i(TAG, "Successfully issued command");
          }

          @Override
          public void onFailure(Throwable t) {
            Log.e(TAG, "Failed to issue command", t);
          }
        },
        MoreExecutors.directExecutor());
  }

  IssueCommandRequest createInstallCustomAppRequest(String packageName, Uri fileUri) {
    return IssueCommandRequest.builder()
        .setInstallCustomApp(
            InstallCustomApp.builder()
                .setPackageName(packageName)
                .setPackageUri(fileUri.toString())
                .build()
        )
        .build();
  }

import android.content.Context
import com.google.android.managementapi.device.DeviceClientFactory
import com.google.android.managementapi.device.model.GetDeviceRequest
import kotlinx.coroutines.guava.await

  suspend fun getInstalledApps(context: Context) =
    DeviceClientFactory.create(context)
      .getDevice(GetDeviceRequest.getDefaultInstance())
      .await()
      .getApplicationReports()

import android.content.Context;
import com.google.android.managementapi.device.DeviceClientFactory;
import com.google.android.managementapi.device.model.GetDeviceRequest;
import com.google.android.managementapi.device.model.Device;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.MoreExecutors;
import java.util.List;
import java.util.concurrent.Executor;

public ListenableFuture<List> getInstalledApps() {
        ListenableFuture deviceFuture =
            DeviceClientFactory.create(context)
                .getDevice(GetDeviceRequest.getDefaultInstance());

        return Futures.transform(
            deviceFuture,
            Device::getApplicationReports,
            executor // Use the provided executor
        );
    }