javascript/NativeScript
1
0
Fork 0
mirror of https://github.com/NativeScript/NativeScript.git synced 2025-11-05 13:26:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

docs: fix typo (#8301)

Browse Source
This commit is contained in:
Alan
2020-02-05 17:09:51 +05:30
committed by GitHub
parent 3bb8a40caa
commit b8d0e53b52
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Modules30Changes.md
View File

@@ -153,7 +153,7 @@ There are several type of Properties in modules 3.0:
### Events raised when property value change
One significant change is that properties before 3.0 were raising two events when a value is changed - `propertyChange` and propertyName + `Change` (like `textChange`). The second event was added at some point to make module compatible with Angular.
With 3.0 we removed `propertyChange` event and left only the second event. This was done in order to improve performance of our property system. This also leads to cleaner code (no need to listen for every `propertyChange` and then check the name of the poperty that raised the event).
With 3.0 we removed `propertyChange` event and left only the second event. This was done in order to improve performance of our property system. This also leads to cleaner code (no need to listen for every `propertyChange` and then check the name of the property that raised the event).
With 3.0 if you want to get notification when some property value change you have to specify the *`propertyName`Change* as eventName to `addEventListener` method (like `textField.addEventListener('textChange'`, handler...)).
@@ -311,7 +311,7 @@ image.width = { value: 100, unit: "px" };
You have to be careful when getting the value - you might get a complex object instead of `number`.
### Enumerations
Enumeration from `ui/enums` modules are not used anymore. Most ot the properties that accepts specific strings are defined directly with the allowed values:
Enumeration from `ui/enums` modules are not used anymore. Most of the properties that accepts specific strings are defined directly with the allowed values:
`export type TextAlignment = "initial" | "left" | "center" | "right";`
TypeScript will warn in case you set invalid value.