I want, that my cursor is moving to the next cell with different content and I want the cursor to skip over all cells that have a value that already existed. For example we have the column: Beer, Car, Car, House, Beer, Tree (in KEY_AREA) The cursor should select: Beer, Car, House, Tree and skip 1 Car and 1 Be…
Tag: android
Android intent returning null when moving back and forth of activities
I have an app where a user can create/login an account, when the user logs in, I pass their valid email as an intent to the main/landing activity . I also have another activity for the user profile, from which I pass the intent from the landing activity (the user email). With the user email I created queries …
Why can I retrieve file names but not file objects from the FTP server?
I’m trying to access files on an FTP server embedded in specialised hardware with the Apache Commons Net library. For some reason listNames() works, but listFiles() does not. The documentation for the hardware is very limited, but it does at least say that active mode has to be used. Connection to the h…
how to change the background color of my listview based on a given data as a parameter in android
I have an android application that basically scan a barcode. I have a lists of items and I would like to change a color of my list once the item has been scanned. Please find the image below for reference. I would like to change a background color of item to red only if the item remaining is zero. There
How to remove underline in hyperlink
I have a TextView on my ‘settings’ activity: I have defined my URL on the string. On my settings.kt page I have the following code onCreate: From what I have found, I need to add a ‘spannable’ in relation to the above (settings.kt) but I’m not sure how to apply it, as everyone ad…
Android studio – How to set text position on center when using drawableLeft property on a Button?
How to set text set on center position when using DrawableLeft on a button? the text START WITH GOOGLE is not placed on the center. How to center it? Answer One hacky solution is to make a transparent png file or the same color as the background with the exact dimensions of icon_google and set it as drawableR…
Read Firestore Data in Android Java
i am working on android application and i am trying to read data from the firestore. One of the key contains further object data which i want to read. i was able to read the data for purchases but purchases has further array data with contains products keys. i am unable to read that. i want a simple solution,…
Firestore does not query on every Listview custom adapter
So this is the source code of my adapter: What I am trying to do is, change the value of two of my Textviews, consignor_cList and recipient_cList from a firestore query. Initially, both these textviews are having text value as String uid of my firestore document. I want to use these id, query the whole docume…
Database URL do not match
I’m trying to send user’s data to Realtime Database in SignUpActivity in my project. For that I created a database reference and copied the url that is written in my Realtime Database with the following code: However, when launching the app I get Fatal exception stating the following: 2022-06-21 1…
Android Studio, generate Ormlite Configuration File (ormlite.txt), gradle complains “The JavaExec.main property has been deprecated.”
Ormlite is a library to do object-oriented access to sqlite. It requires that we generate an ormlite.txt file which contains the processed configuration of the database objects in my android project. In addition to my Android run configuration that will actually launch the Android app, I created an Applicatio…