search

Short (long-winded 😁) premise. I needed a function that, given a list, returned the index of the element with the closest value to a searched one. List.IndexOf is great but it only returns the index if it finds exactly the searched value. I immediately thought of a binary search (I remember...

This view makes it easy to quickly provide a good looking single or multiple selection list. I spend a lot of time in creating views, like this and to create a high quality view cost a lot of time. If you want to support me and further views, then you can do it here by Paypal or with a coffee...

Hello, here I come to you with a simple way to search for a word in a list of words. It is a very simple but very useful function. It is declared as ResumableSub so you can use Wait For and wait for it to finish searching to get the results. Example: Dim Fruits as List = Array as...

Hi, I have a CustomListView populated from database on a B4XPage. the title bar is on. I need to Places Search Icon on the title bar and ask the search text after the user clicks on it on the title bar, like many application that has search icon and show the relevant item in CLV. is there any...

Just experimenting with the B4XTable. I added some extra options to search column values along these lines: For Each col As B4XTableColumn In VisibleColumns If col.Searchable Then For n = 0 To arrCheckConditions(c) - 1 strFind =...

Hi I want to put a spinner inside my activity so that when the user touches the spinner, he can prioritize typing and searching among the options available in the spinner.

Forgive me if I missed this but I did try to find it in the forums. I would like to develop an application using jElasticSearch (https://www.b4x.com/android/forum/threads/server-jelasticsearch-search-and-text-analytics.73335/) but I cannot figure out how to provide login credentials to the...

Is it possible to exclude a specific "text field" column from B4XTable Search?

Hello everyone :D I have a text (.txt) file that I will convert to a list using the following command ? Dim data as list data.Initialize data = File.ReadList(File.DirAssets,"Number.txt") How can I search in this list ??! And put the result back on the list

In the meantime I learnt that you can get the sum of a column in the B4XTable with Dim total As Double = B4XTable1.sql1.ExecQuerySingleResult($"SELECT sum(${Column.SQLID}) FROM data"$) But what if the user searched for a certain text. Do I have to work with the WHERE statement in the query or is...

Hi all, I created an OpenSearch plug-in for IE/Firefox/Chrome that enables you to search the all of the B4X forums directly, rather than you having to enter the forums first to search (okay, call me lazy!) This means that you can search from your browser's address bar using a keyword that you...

It's fairly common for me to see a post containing some nugget making me think "oh, that's clever, better make a bookmark of it so I can use it in the future!". Over time I have accumulated a huge amount of such nuggets, which I'm very glad for. However, it turns out that it's surprisingly...

Why if I click the Search Tab it appears blank?

Hello! Attached is a simple project that load a webpage in a webview and using the findAll RunMethod2 search and highlight all words searched. It's ok! Why Log(FindAll(WebView1, word)) always return 0? I need count the number of occurrences the word found.. How I can do this? What is wrong in...

I am a frequent, but not constant, b4a user. The product and the community are excellent. Most of the time, I'm developing in other languages/platforms and IDEs. When I jump in to b4a, I find the search and replace behaviors to be non-standard and therefore a bit inconvenient. Erel, I...

hi, i made a b4j (b4x) tool, it searching for all projects files and get the library information of it. then you can search by name and sort the first column.

The many navigation possibilities in the IDE are really effective even in large projects (30 modules, up to 50k lines each). However, over the years code changes are necessary and we leave the original version of the edited lines as a commented line for documentation purposes (this is helpful...