SubName: StringFormat (although it's an example and not a functioning sub)
Description: Format a string for output with spaces and number conversion using the static String function 'format' Documentation is here and the formatting string documentation is here. Although I've never used it, I've seen similar in other languages, so it may be familiar to you.
Depends on: JavaObject
Tags: Format Output Strings
Description: Format a string for output with spaces and number conversion using the static String function 'format' Documentation is here and the formatting string documentation is here. Although I've never used it, I've seen similar in other languages, so it may be familiar to you.
B4X:
'Create a Stringbuilder (it's much faster for appending strings)
Dim SB As StringBuilder
SB.Initialize
'Create the Formatter Object
Dim Format As JavaObject
Format.InitializeStatic("java.lang.String")
'Create an array of arrays that holds our data.
'We could have been read from a CSV file using StringUtils and converted to an array of arrays using Regex.Split
'NOTE: the array must be of type Object
Dim Data(4) As Object
Data(0) = Array As Object("John","1","Home","\n")
Data(1) = Array As Object("Peter","2","Home","\n")
Data(2) = Array As Object("Michael","3","Away","\n")
Data(3) = Array As Object("Ann","4","Home","\n")
Dim FormatStr As String = "%-10s %3d %s%n"
For Each Line() As Object In Data
SB.Append(Format.RunMethod("format",Array As Object(FormatStr,Line)))
Next
Log(SB.ToString)
'Could also add it to a Label or EditText that uses a Monospaced font.
'Add it to our view
'Views typeface must be mono spaced.
'Label1.Typeface = Typeface.MONOSPACE
'Label1.text = SB.ToString
Depends on: JavaObject
Tags: Format Output Strings
Last edited: