Questions tagged [Android] (11284)

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How to solve the problem with the sudden change in height from RecyclerView?

I have a layout in LinearLayout have a RecyclerView, which is another element. The problem is that when the RecyclerView is added/removed the elements of his physical height changes instantly though (standard) animation has just begun. If you add it looks tolerable, then when the element is removed due to the drastically ch...
reanna_Renner8 asked April 19th 20 at 12:47
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Uuid android device id — How to make this option valid?

Hi all, doing a mass registration of accounts in instagram, but that's not it. In my program for registering accounts, plays a very important role parameter device-id, and I came to a conclusion that kaki OS ID be good for them is register your account, and what is not, it is 100% that this is the problem, no proxy and no...
julio_Leffler asked April 19th 20 at 12:46
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BitmapFactory.DecodeFile returns null on Android version Lollipop and higher (Xamarin Android)?

Sawing the app on Xamarin. Normal activity with the vyuha. Encrypt files using the AES algorithm, the encryption method used here is a (decoding similar): public static void Encode(string inputPath, string outputPath, string _key, string _iv) { using (Aes aes = Aes.Create()) { aes.Key = Encoding.Unicode.GetBytes(_key); a...
nyasia_Klocko asked April 19th 20 at 12:42
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How to organize work with database?

Need some advice on how to organize the work with the database in the application. Here is what we have now: Class DBHelper package com.sherdle.universal.util; import android.content.ContentValues; import android.content.Context; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android....
cullen asked April 19th 20 at 12:39
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How to remove this panel on the Samsung?

How to remove this panel
Blanche asked April 19th 20 at 12:33
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Android 5.5.1 How to implement the output messages after starting the system without writing an application?

Actually, the problem in the title. The easiest way, in my opinion, looks like the application that when run displays the message specified in its settings. Itself be the application run by the application to startup. The application to autorun on playmarket I found, and the application displays a message when it starts up...
Wayne_Frits asked April 19th 20 at 12:26
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Why not receive the image from the Storage Firebase?

Why, when I register user via phone using firebase, it is some time displayed the image, and then not??? My guess is that I did not properly autoriser user. Here's the code output. firebaseFirestore.collection("users").document(user_id).get().addOnCompleteListener(new OnCompleteListener<DocumentSnapshot>() { @Overrid...
Myrtle asked April 19th 20 at 12:25
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Why I changed the password on the phone?

Phone Samsung Galaxy J4, Set a password and used as usual. Today everything was fine, but I put the phone away, and put on the lock. When I took and tried to unlock it says enter the wrong password, although the password is correct! The phone is not rooted, can connect via adb, root adb is also not working. Through findmym...
Arthur_Buckrid asked April 19th 20 at 12:23
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To list the contents of the main page by the method of httpURLConnection?

I have a mission: to Determine whether a site with the given address, if there is - to list the contents of the main page. To explicitly use the GET method. How to get the page with httpURLConnection method, or MB as that of the other. Thanks in advance!
Caden_Trant asked April 19th 20 at 12:17
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What is the risk from outside rotornogo for Android, is permanently connected to the Internet, but used only with the fixed software?

This question is probably to the specialists in network security Linux application to Android: 1) if Android 9 smartphone rooted 2) and permanently connected to the Internet via SIM card (the same issue if only using WiFi-router), 3) but uses only a fixed set of software for technological industrial purposes: software on...
Gina39 asked April 19th 20 at 12:16