I’m referring to this code lab here: Cloud Functions for Android Besides that “configure the following address” appears to be a wrongful CN to EN translationand that I’m using the current version 1.6.0.300 instead; the IDE gives me these imports: Please don’t close for requesting…
Tag: android
Child RecyclerView setadapter doesn’t work on my Nested RecyclerView Android
I have two RecyclerViews. Parent RecyclerView works perfectly but the setadapter of the child’s in the parent adapter does not work. I tried to make some log messages in the child adapter but they didn’t even appear so the adapter is not even starting Below is the piece of code for better understa…
Get imageView resource
i have been searching for hours, and cant seem to find an answer i have a chess board and its made of 64 imageViews (8X8) and i want to move one pawn to another square, and cant seem to find the way to get the image resource (which is a png image) and set it on the empty square. i
Byte array to string conversion
I’m making an Android app that communicates with bluetooth device. I’m writing a specific message to chosen characteristic as follows: My conversion function looks like this: I’m trying to figure out why in this case my conversion output looks like this: D/uploadDataset: Message: �����������…
Create directory without manage all files permission
How can i create directory in ( /storage/emulated/0/ ) without manage all files permission. This is my code : On android 11 its not working because it need manage all files permission. Answer From SDK 30 you can not access all file system without using MANAGE_EXTERNAL_STORAGE. If your app is in following cate…
java.lang.ExceptionInInitializerError when running flutter release mode
My flutter app works fine in debug mode. But, when I run it with flutter run –release I am getting the following error. I’ve tried some ways like upgrading gradle, upgrading some dependencies to latest versions. But still it’s not solved. Can you give any ideas on how to solve this? Answer I…
How to download and save Bitmap of animated webp?
When I am using webp files for animated sticker packs it get rejected but if use same files for static stickers it get excepted. After looking all the codes I came to know that this is the last point where those files becomes problematic. But don not know how to identify if webp files stays as animated webp a…
Android get ArrayList from Room Database in adapter class
I have a Room Database table with multiple columns (PartsTable). I need to fetch only one column from the table that contains one word String and I’m using a subset of a table as per google docs (PartsTuple). Now I need to create a function that will or something else that will return the ArrayList of f…
How can an app find out if the user has updated the OS in their device
I am trying to build an application in which I need to find out whether the user has updated their Android phone’s OS or not. For example if user’s phone has android version 9 and his phone supports android version 11 but he has not updated it then I have to send a notification on his phone that p…
Android editText remove first line break after onclick button
I’ve been trying to search for solution for this but ain’t lucky enough to find a correct answer. So my problem is.. I want to remove the first Line break in my EditText after clicking a certain button. But this leaves only 1 line each time I click the button. Answer I believe that this will do wh…