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I was looking for a way to determine the height of a textview when it has multiline text. This function now makes that possible across platforms. From B4J I come from this thread: https://www.b4x.-multiline-text-height.84331/#content Private Sub MeasureMultilineTextHeight(xLabel As B4XView) As Doubl

Usage example: Dim height As Double = MeasureMultilineTextHeight(fx.DefaultFont(20), 100, $" jskldf jslkd fjlk wel;fk we;lfk we;lf k erg erg erg er gsdfj lksdf jlksd fjlksd f"$) Log(height) Note that if you want to add it to a class then you need to remove the 'static' modifier from the Java code
link: No. There is nothing bad with adding StringUtils to your project. It will add about 10k to the APK.
link: Would this also work in B4A? Would remove the dependency on StringUtils :-) Or is there some equivalent code that could be used for MeasureText?

It is possible to calculate the text height with the MeasureMultilineTextHeight method from the StringUtils library. Then you need to know the Padding of the view, which are are extra spaces arround the text. Additionnally, buttons with the default background are smaller than the external dimensions
link: Hi, in my project , i set button text property as Attached File designer setting.png "center_horizontal,center_vertical" and script btnMusicTuneMid.

Height PanelInput.SetLayoutAnimated(0,PanelInput.Left,PanelInput.Top,PanelInput.Width,PanelHe.top +PanelHe.Height+2dip) PanelBox.SetLayoutAnimated(0,PanelBox.Left,PanelBox.Top,PanelBox.Width,PanelHe.top +PanelHe.Height+2dip) y=y+1 If y>0 Then
link: Could you tell me alternatives without using BBCodeView but measure text height will work fine ?

i'm using this code in some projects, to calculate the height of text. https://www.b4x.com/android/forum/threads/b4x-xui-add-measuretextwidth-and-measuretextheight-to-b4xcanvas.91865/post-580637 It's important to add a gap from 2-4dip to the height.
link: public Sub GetPerfectHeight As Int If mlbl.IsInitialized Then Private h As Int = (MeasureMultiTextHeight(mlbl, mBase.Width-(lpad+rpad
link: thats easy. put a label on a form create a panel and load the form with the label on it calculate the height from the text resize the panel and the l
link: Btw if there are longer text then the bottom text are cut off, see image (last line is " like Aldus PageMaker including versions of Lorem Ipsum. ") 11

Turtle.DrawText measures the text height in order to vertically center it. You can create a B4XCanvas in your code and use it to measure the text dimensions. What are you trying to do?
link: Is it Possible to calculate width and Height of Text in Turtle, If We have following parameters 1. TextSize 2. Pensize 3. String Length (Number Char i
link: Let you know what is my requirement, I have one Text, That will draw in Turtle, Next Step , I need to Highlight particular section of above Text.. H
link: Example of drawing text with underline: 'globals: Private cvs As B4XCanvas Private fnt As B4XFont Sub Turtle_Start If cvs.TargetRect = Null

Is there any way to get the Height with a prefixed Width ? i have to size a variable text lenght object into a prefixed width panel ( es. width 100dip ) Example B4A : EditText1.Width = 100dip EditText1.Height = su.MeasureMultilineTextHeight(EditText1, "prova inserimento testo multilinea riga 1 pr
link: The only way I could find was to add a label to a form with it's size set to wrap content, and measure that. So I create a dummy form and hide it off
link: Sub MeasureText(Text As String,TFont As Font) As TextMetric Dim TM As TextMetric TM.Initialize Dim T As JavaObject T.InitializeNewInst
link: MainForm.Show Dim TM As TextMetric = MeasureText("Test",fx.DefaultFont(15)) Log(TM.Height & " " & TM.Width) Dim TM As TextMetric = Measur

GetText(File.DirAssets, "text1.txt") ' load the text file into the string End Sub Sub SetText Dim ht As Float lblText.Text = txt ' set the text string to the Label text property ht = StrUtil.MeasureMultilineTextHeight(lblText, txt) ' measure Label height

(It took me 7 years to get this one right.) 67684 https://www.b4x.com/basic4android/images/SS-2018-05-09_13.04.52.png https://www.b4x.com/basic4android/images/SS-2018-05-09_13.05.38.png XUI v1.60 includes a new method named B4XCanvas.MeasureText. This method accurately measures single line stri
link: Note that it is not possible to accurately draw a border around text, like done in this example, with the standard Canvas.MeasureStringHeight method a
link: Since two years I'm good with using the known methods. What makes wonder is the object's/method's name "B4XCanvas.MeasureText". Here a canvas is use

According to the answer in post #2, have you tried this, ? Do While rs.NextRow LabelforLg.Text = rs.GetString("Body") Labelhead1.Text = rs.GetString("PageTitle") LabelforLg.Height = strUtils.MeasureMultilineTextHeight(LabelforLg, LabelforLg.Text) LG_Scr
link: You set the height of the scrollpane to the height of the label. Then you modify the height of the label. Maybe the height is no longer correct. Wit

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