implementation 'com.google.android.gms:play-services-tasks:17.2.0' <uses-permission android:name="com.google.android.gms.permission.ACTIVITY_RECOGNITION" /> import com.google.android.gms.tasks.OnSuccessListener; import com.google.android.gms.tasks.Task; import com.google.android.gms.tasks.Tasks; public class FileUploader { public void uploadFile(String filePath) { Task<String> uploadTask = Tasks.callInBackground(() -> { return uploadToCloudStorage(filePath); }); OnSuccessListener<String> onSuccessListener = result -> { }; uploadTask.addOnSuccessListener(onSuccessListener); uploadTask.addOnCompleteListener(task -> { if (task.isSuccessful()) { } else { } }); } private String uploadToCloudStorage(String filePath) { } }


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