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error occur on line 72 : java.lang.NullPointerException: Cannot invoke &quot;String.compareTo(String)" because "<local1>._line" is null...
link: mFileName As String Private TextArea1 As B4XView Private Label1 As B4XView Dim line As String...
link: Solved. Last line in txt was readed as "null string" that was causing problem in comperTo...
link: Please post your code in text using the </> button....

https://www.b4x.com/android/forum/pages/results/?query=string.compareto...
link: Shalom amigos quien me puede dar una idea...

I tried different things, but the condition does not work ? if (_scale.equals("1.78")) { override.fontScale = 0.5f; } if (_scale.toString().equals("1.78")) { override.fontScale = 0.5f; } if (_scale.toString().equals("1.78".toString())) { override.fontScale = 0.5f; } if (_scale.toString().compareTo("1.78") == 0) { override.fontScale = 0.5f; } if (_scale.toString().compareTo("1.78".toString()) == 0) { override.fontScale...

No problem to convert everything to long values, but why java looks at my string as a number? Use String method .CompareTo() https://www.b4x.com/android/help/core.html#string_compareto I too used to wonder why String comparison operators = and <> were implemented but < <= >= > were not....

issue where setting BBLabel.Text to an empty string didn't remove the text. - v1.71 - New Font tag... platform library with several features: - Text drawing engine. - Text layout engine. - BBCode.../android/forum/threads/b4x-bbscrollinglabel-rich-text-scrolling-label.114310/ https://www.b4x.com... related to text. You can for example use it as an alternative to CSBuilder where you have more control over the text drawing. I will explain the main use case of BBCodeView. Our layout is usually made...

because they are not the same thing. ismatch is like "=", matcher is like "contains". or in b4x terms: ismatch ---> string.compareto() = 0, matcher ---> string.contains()...

Is TRange Then If O.As(TRange).Low.As(String).CompareTo(Val) <= 0 And O.As(TRange).High.As(String).CompareTo(Val) >= 0 Then Return True Else If O = Val Then...
link: Is TRange Then If O.As(TRange).Low.As(String).CompareTo(Val) <= 0 And O.As(TRange).High...
link: O.As(TRange).Low.As(String).CompareTo(Val) <= 0 And O.As(TRange).High.As(String).CompareTo(Val...
link: O As Object In Ranges If O Is TRange Then If O.As(TRange).Low.As(String).CompareTo...

Do not compare the strings, but the double values. Strings comparison is done differently in java e.g. with string1.CompareTo(String2) > 0. But as you do already put them in doubles anyway, use these values. If kef1>kef2 And kef2>1.41 Then Alwaysbusy...

Why return an Int? Because that's what the String .CompareTo returns. If it's good enough for Java, that's good enough reason for me....

as string = ImageViewQuarterPastChimes.tag 'or as in the example from post 1 If (ImageViewQuarterPastChimes.tag.as(string).compareto("light-on-icon.png") = 0) Then ' Do something...