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Stored procedures
..Zoom allows you to find out and modify the zoom value used:
  • AndroidiPhone/iPad in an Image control. The management of automatic scrollbars and zoom must be enabled in this Image control ("Automatic scrollbars and zoom" in the "Details" tab of the control description window).
  • AndroidiPhone/iPadUniversal Windows 10 App in a Map control.
  • AndroidiPhone/iPad in a PDF Reader control.
Versions 18 and later
iPhone/iPad This property is now available for Map controls in iPhone/iPad applications.
New in version 18
iPhone/iPad This property is now available for Map controls in iPhone/iPad applications.
iPhone/iPad This property is now available for Map controls in iPhone/iPad applications.
Versions 21 and later
Universal Windows 10 App This property is now available in Universal Windows 10 App mode for Map controls.
New in version 21
Universal Windows 10 App This property is now available in Universal Windows 10 App mode for Map controls.
Universal Windows 10 App This property is now available in Universal Windows 10 App mode for Map controls.
Versions 25 and later
Android This property is now available for PDF Reader controls in Android applications.
Android This property is now available for PDF Reader controls in iPhone/iPad applications.
New in version 25
Android This property is now available for PDF Reader controls in Android applications.
Android This property is now available for PDF Reader controls in iPhone/iPad applications.
Android This property is now available for PDF Reader controls in Android applications.
Android This property is now available for PDF Reader controls in iPhone/iPad applications.
Example
AndroidiPhone/iPad
// 40% zoom on the PDF file displayed in the Image control
IMG_Image_PDF..Zoom = 40
Syntax

Finding out the zoom value Hide the details

<Result> = <Element used>..Zoom
<Result>: Integer
Value of zoom currently performed in the element. This value corresponds to:
  • AndroidiPhone/iPad In an Image control: the zoom percentage.
  • AndroidiPhone/iPadUniversal Windows 10 App In a Map control: to a value found between 1 (display of the entire table) and 21.
  • AndroidiPhone/iPad In a PDF Reader control: the zoom percentage.
<Element used>: Control name or window name
Name of element to use:
  • AndroidiPhone/iPad Name of Image control.
  • AndroidiPhone/iPadUniversal Windows 10 App Name of Map control.
  • AndroidiPhone/iPad Name of PDF Reader control.

Modifying the zoom value Hide the details

<Element used>..Zoom = <New zoom>
<Element used>: Control name or window name
Name of element to use:
  • AndroidiPhone/iPad Name of Image control.
  • AndroidiPhone/iPadUniversal Windows 10 App Name of Map control.
  • AndroidiPhone/iPad Name of PDF Reader control.
<New zoom>: Integer or Integer constant
New zoom value that will be applied to the element.
Versions 24 and later
AndroidiPhone/iPad For a PDF Reader control, this value can correspond to:
  • a percentage.
  • one of the following constants:
    zoomAdaptHeightDisplays the PDF file at full height in the PDF Reader control.
    zoomAdaptWidthDisplays the PDF file at full width in the PDF Reader control.
    zoomAdaptSizeDisplays the entire PDF file in the PDF Reader control.
Remark: the zoom value is not stored when a new PDF file is loaded in the control.
New in version 24
AndroidiPhone/iPad For a PDF Reader control, this value can correspond to:
  • a percentage.
  • one of the following constants:
    zoomAdaptHeightDisplays the PDF file at full height in the PDF Reader control.
    zoomAdaptWidthDisplays the PDF file at full width in the PDF Reader control.
    zoomAdaptSizeDisplays the entire PDF file in the PDF Reader control.
Remark: the zoom value is not stored when a new PDF file is loaded in the control.
AndroidiPhone/iPad For a PDF Reader control, this value can correspond to:
  • a percentage.
  • one of the following constants:
    zoomAdaptHeightDisplays the PDF file at full height in the PDF Reader control.
    zoomAdaptWidthDisplays the PDF file at full width in the PDF Reader control.
    zoomAdaptSizeDisplays the entire PDF file in the PDF Reader control.
Remark: the zoom value is not stored when a new PDF file is loaded in the control.
AndroidiPhone/iPad For an Image control, this value can correspond to:
  • a percentage.
  • one of the following constants:
    zoomAdaptHeightDisplays the image full height in the Image control.
    zoomAdaptWidthDisplays the image full width in the Image control.
    zoomAdaptSizeDisplays the entire image in the Image control.
Remark: the zoom value is not stored when a new image is loaded in the control.
AndroidiPhone/iPadUniversal Windows 10 App For a Map control:
  • this value is included between 1 (the entire Earth is displayed) and 21.
  • Versions 20 and later
    this value can correspond to the following constant:
    zoomAdaptSizeAdapts the zoom of Map control in order for all the markers to be visible at the same time.
    New in version 20
    this value can correspond to the following constant:
    zoomAdaptSizeAdapts the zoom of Map control in order for all the markers to be visible at the same time.
    this value can correspond to the following constant:
    zoomAdaptSizeAdapts the zoom of Map control in order for all the markers to be visible at the same time.
Remarks

Limit

This property only applies to:
  • Image controls with the "Automatic scrollbars and zoom" option.
  • AndroidiPhone/iPadUniversal Windows 10 App Map controls.
  • AndroidiPhone/iPad a PDF Reader control.
Related Examples:
The Image control (display a PDF or a TIFF) Unit examples (WINDEV): The Image control (display a PDF or a TIFF)
[ + ] Displaying a PDF or TIFF document in the Image control found in a window.
The Map control Unit examples (WEBDEV): The Map control
[ + ] This example explains how to use the Map control of WEBDEV.
It can be used to display a map that includes markers as well as an itinerary.
The Map control Unit examples (WINDEV): The Map control
[ + ] Using the Map control of WINDEV.
It is used to display a map that includes markers as well as an itinerary.
Minimum version required
  • Version 12
This page is also available for…
Comments
Video Zoom
https://youtu.be/MVrzB-HW_3o

https://windevdesenvolvimento.blogspot.com/2019/05/dicas-2125-windev-webdev-mobile-tabela.html

// btn_AUMENTAR_zoom
TABLE_PEDIDO_JUNTA..Zoom+=10
// btn_DIMINUIR_zoom
TABLE_PEDIDO_JUNTA..Zoom-=10
amarildo
27 May 2019
Example
MapLicenseGgl("AIzaSyDbSVKYPwB1a-_vPbDzAr6LgAfIj4iW2hc")

PositionWx is geoPosition
PositionWx.Latitude = -25.4401779
PositionWx.Longitude = -49.2118695

MarkerWx is Marker
MarkerWx.Description = "WX INFORMATICA"
MarkerWx.Name = "WX INFORMATICA"
MarkerWx.Position = PositionWx

MapAddMarker(GoogleMaps,MarkerWx)

GoogleMaps.DisplayPosition(PositionWx)
GoogleMaps..Zoom = 18
BOLLER
13 Jul. 2018