studio
2022.4
false
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Non-Greedy Search
Studio User Guide
Last updated Nov 4, 2024
Non-Greedy Search
The Non-Greedy search makes it possible to identify the target element from a pool of similar applications, matching the attributes you specify. It needs to be included in the top-level tag of a selector.
If a generated selector contains the
idx
attribute, its value is set by default to *
.
Introducing Non-Greedy search in your selectors instructs it to search through all the active windows or browser instances
which match the top-level tags of your selector, and not just the window instances in focus. Non-Greedy search makes use of
the
idx()
attribute, which needs to be included in the top-level tag, as follows:
Option |
Description |
---|---|
|
Searches through all active window instances for the element matching the top-level tag attributes. Please note that the
<idx='1'> option only searches through window instances in focus.
|
Currently, Non-Greedy search is supported for the following selector types:
Selector Type |
Support |
---|---|
|
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Selectors inside the following containers:
|
|
Universal Windows Platform (UWP) applications |
|
For the purpose of the example, let's assume that we want to build an automation process which interacts with the Windows
10 Calculator app. However, there are two active instances, a Standard Calculator and a Programmer Calculator. We only need
to interact with the Standard Calculator, so we introduce the idx='*' option in the top-level tag, in our case
<wnd>
. The following selector is generated, which returns the Calculator instance we are looking for:
<wnd app='applicationframehost.exe' appid='Microsoft.WindowsCalculator_8wekyb3d8bbwe!App'
title='Calculator' idx='*' />
<uia cls='LandmarkTarget' />
<uia automationid='ProgrammerOperators' cls='NamedContainerAutomationPeer' name='Radix selection' />
<uia automationid='hexButton' cls='RadioButton' name='HexaDecimal 0 ' />
<wnd app='applicationframehost.exe' appid='Microsoft.WindowsCalculator_8wekyb3d8bbwe!App'
title='Calculator' idx='*' />
<uia cls='LandmarkTarget' />
<uia automationid='ProgrammerOperators' cls='NamedContainerAutomationPeer' name='Radix selection' />
<uia automationid='hexButton' cls='RadioButton' name='HexaDecimal 0 ' />