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blockly > IConnectionChecker > doDragChecks
IConnectionChecker.doDragChecks() method
Check whether this connection can be made by dragging.
Signature:
doDragChecks(a: RenderedConnection, b: RenderedConnection, distance: number): boolean;
Parameters
| Parameter |
Type |
Description |
| a |
RenderedConnection |
Connection to compare. |
| b |
RenderedConnection |
Connection to compare against. |
| distance |
number |
The maximum allowable distance between connections. |
Returns:
boolean
True if the connection is allowed during a drag.
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Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["The `doDragChecks` method within the `IConnectionChecker` interface determines if a connection is permissible during a drag operation."],["This method accepts two `RenderedConnection` objects (a and b) and a maximum distance value to evaluate the connection's validity."],["A boolean (true/false) is returned, indicating whether the connection is allowed based on the drag checks performed."]]],["The `doDragChecks` method, part of the `IConnectionChecker` interface, determines if a connection can be made during a drag operation. It takes two `RenderedConnection` objects, `a` and `b`, to compare, alongside a `distance` parameter indicating the maximum allowable separation. The method returns `true` if connecting the two is allowed within the specified distance; otherwise, it implies that no connection is allowed.\n"]]
