Android Measure Text Height

To get the height of any view use the following code int width viewgetMeasuredHeight. Public class Main public static float measureTextHeightPaint paint PaintFontMetrics fm paintgetFontMetrics.

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Measuring text height to be drawn on Canvas Android setTextSizetextSize.

Android measure text height. Float height fmbottom – fmtop. When doing so you need to know where to position the text when you draw and to do that you will need to measure the text. Int text_height boundsheight.

And the combination of these two can tell a child. You can calculate the hight of the font from the font metrics. The height is always the same because.

If you are doing something like precisely centering a small amount of fixed text you probably want. Int y int canvasgetHeight2. MeasureSpec value is an integer and it encodes two things a mode and a size.

J a v a 2 s. I dont know why on iOS we find 158 and on Android 96 for Height. Var textView new TextViewthis.

If you want to get the height and width of the textview then i think you can try the below code. Int text_width boundswidth. Int width boundsWidth.

If you start manually drawing things to Androids Canvas you will probably start to draw text as well. Or var textView new TextViewthis. W w w.

PaintmeasureText text 0 textlength. Measure Text Height using Font Metrics Demo Code package comjava2s. Boundswidth height.

You pass the text to the individual platform specific implementation where you create a equivalent view TextView for Android UILabel for iOS etc and set the text as the text of the view and then measure it using native codes. Is there a way to measure the line to line text height in B4A for text that is written to a label. Use height from getTextBounds Rect textBounds new Rect.

Rect bounds new Rect. TextPaintGetTextBoundsHello 0 HelloLength bounds. Character height plus the whitespace to the top of the next character row.

Measuring text height to be drawn on Canvas Android getTextBounds. So the parameters we receive in our onMeasure widthMeasureSpec and heightMeasureSpec are compound bit shifted integer variables composed by a mode and a size the structure was made this way to. Float height textBoundsheight.

So here is a simple solution to get the dimensions of a view in android. XF Label Height – 96 TextMeterImplementation Height – 96 the text doesnt appear fully. CanvasdrawTexttext width – textWidth 2 int x canvasgetWidth2.

Rect bounds new Rect. In order to get an accurate width you can use PaintmeasureText Combine both measureText and getTextBounds in order to get accurate values for both height and width. C o m Previous.

I have a TextView and I want to increase its height on runtimeI have used androidlayout_heightwrap_content but it did not gave me the desired resultIm using a Relative Layouti get text through edittext and i want to set it on textviewWhen i do this it shows only one line and when i click on edittext it get expanded and full message is shown. Float textWidth mPaintmeasureTexttext. Please refer the code snippets incase my description is unclear.

For multi-line or spanned text SpannedString consider using a StaticLayout in which you provide the width and derive the height. Int height boundsHeight. I tried the canvasmeasureStringWidth and height for text written to a canvas and the value returned for width is exactly what I need.

Paint textPaint textViewPaint. Private void calculateTextSizechar text PointF outSize use measureText to calculate width float width mPaintmeasureTexttext 0 1. TextMeterImplementation Height – 158 the text appears fully.

MPaintgetTextBoundstext 0 1 textBounds. Measuring Text Thu Mar 27 308 PM. To get the width of any view use the following code.

PaintgetTextBoundsmyString 0 myStringlength bounds. String myString Some string to measure. You can be at most 300 dp or you can be exactly 500 dp or your size is unspecified be as big as you want.

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