EasyBind | Custom JavaFX bindings made easy with lambdas
kandi X-RAY | EasyBind Summary
kandi X-RAY | EasyBind Summary
EasyBind leverages lambdas to reduce boilerplate when creating custom bindings, provides a type-safe alternative to Bindings.select* methods (inspired by Anton Nashatyrev’s [feature request] planned for JavaFX 9) and adds monadic operations to ObservableValue.
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Top functions reviewed by kandi - BETA
- Bind the given observable to this observable
- Sets up the target observable
- Observes the target observer
- Get the target observable
- Bind the given observable to an unbindable value
- Sets up the target observable
- Observes the target observer
- Get the target observable
- Extracts a Subscription that is bound to the provided value
- Returns a new aggregated aggregate with the two aggregations
- Returns a subscription that subscribes the element to the given collection
- Creates a subscription that invokes the current value of the given observable
- Disconnect the Observable
- Disconnects the observable
- Disposes the nested selection
- Unsubscribe events
- Unbind the observable
- Notify the source change
- Gets the value currently held by this ObservableValue
- Connects the given observable to the channel
- Fire a change event
- Gets a binding that allows to select a leaf value
- Get the current value of the observable
- Unsubscribes the condition
- Handle the condition changed
- Unsubscribe the condition listener
- Notify listeners that a property has changed
- Computes the selected value
- Creates a binding for the underlying selector factory
EasyBind Key Features
EasyBind Examples and Code Snippets
Community Discussions
Trending Discussions on EasyBind
QUESTION
I have a class called Passage that contains a non-observable class called Action. And Action contains a SimpleStringProperty.
ANSWER
Answered 2017-Jul-12 at 22:28I would recommend to have a property in Passage which will be binded with action's property. Once you set a new action you bind it's property and use only Passage's one.
QUESTION
I got the following data model:
...ANSWER
Answered 2018-Feb-10 at 13:00A MapProperty can be used as ObservableMap and gets notified of changes of the wrapped map. This means you can use Bindings.createStringBinding on the map:
QUESTION
I've got a master/detail panel with ModelItem items. Each ModelItem has a ListProperty, and each ModelItemDetail has a few StringPropertys.
In the detail panel, I want to show a Label that will have its text bounded to and derived from the properties of each ModelItemDetail of the currently selected ModelItem. The final value may depend on other external properties, such as having a CheckBox on the Detail panel selected (i.e. if the checkbox is selected, the values of bProperty aren't included in the result).
This binding accomplishes what I want, using Bindings.createStringBinding():
ANSWER
Answered 2017-Aug-03 at 17:48If I understand correctly, you want the label to display text for a selected ModelItem, that text is composed of all the ModelItemDetail it contains. This text should update whenever a ModelItemDetail is added or removed, and when the a or b properties of any of the ModelItemDetails in its list are updated.
You don't need an external library for this 1-level depth binding (ModelItemDetail -> a, b). Changes to the list of ModelItemDetails are reported by the ObservableList. Changes to the properties of items within the list can be reported by an extractor:
QUESTION
I managed to make working ListViews by overriding updateItem(T item,boolean empty) but now I need to show in a ListView a node that is bidirectionally linked with my domain object data. Using the existing system where you request edit mode is really difficult to work with (e.g. entering edit mode removes focus from TextField, so you can't enter focus by selecting the TextField, it forces me to define logic in the cell or graphic). I'm trying to make this work with bindings, but I need to know when I should add the bindings, remove them, show the graphic or not.
The following code could give you a better idea of what I want, but it's definitely not good or working. I've tried to get the desired result in a few ways, the only good result was that it does link properly with my domain and its logic. The bad news is that whenever I add, remove or scroll that list the results are unexpected, but definitely not working properly.
...ANSWER
Answered 2017-Jan-23 at 21:07You should never add any bindings or listeners in cell constructor, because list cell once created is reused by list view every time new item has to be shown. When you bind property in constructor, you wouldn't be able to remove it from old item, when list view change it. That's why you have strange behaviour, when you scroll or change list.
Bidirectional bindings and listeners must be removed before updating item in custom list cell. Check following code:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install EasyBind
You can use EasyBind like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the EasyBind component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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