Comments (2)
Regardless, I'll try to rectify what you tried and send you a reply with the modifications over here so you can complete your code and push a PR if you intend to.
from metaflutter.
Hi @Fethi1, the Property class simply provides an input for a certain kind of property. The params class does not define the params of the widget, rather the current values of the params. The paramNamesAndTypes defines the actual params of the widget. When the value of a property is changed, calling setState() here is not necessary, rather call onValueChanged() with the new value as the Property class does not handle any kind of state.
return CustomDropdownButton(
items: icons.map((data) {
return DropdownMenuItem(
child: Text(data.name),
value: data.iconData,
);
}).toList(),
onChanged: (value) {
widget.onValueChanged(value);
},
value: widget.currentValue,
);
break;
We don't need to do setState as we aren't really updating anything, if the UI isn't updating, that means the value isn't being set at all. In the above example, we're just passing back values which the widget automatically handles settings params.
from metaflutter.
Related Issues (6)
- Long Widget proprieties list HOT 1
- path may not be null or empty string. path='null' HOT 2
- Events HOT 1
- Gradle issue HOT 3
- Save Projects HOT 7
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from metaflutter.