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CommentsViewModel class

<p>CommentsViewModel class helps to serve the data from model and to react to user's input for Comment Widget.</p> <p>Methods include:</p> <ul> <li><code>getComments</code> : to get all comments on the post.</li> <li><code>createComment</code> : to add comment on the post.</li> </ul>

Inheritance

Constructors​

CommentsViewModel ()

Properties​

commentList → List<Comment>​

<span class="feature">read-only</span>

hashCode → int​

The hash code for this object.
<span class="feature">read-only</span><span class="feature">inherited</span>

hasListeners → bool​

Whether any listeners are currently registered.
<span class="feature">read-only</span><span class="feature">inherited</span>

isBusy → bool​

<span class="feature">read-only</span><span class="feature">inherited</span>

postId → String​

<span class="feature">read-only</span>

runtimeType → Type​

A representation of the runtime type of the object.
<span class="feature">read-only</span><span class="feature">inherited</span>

state → ViewState​

<span class="feature">read-only</span><span class="feature">inherited</span>

Methods​

addCommentLocally(String msg) void​
addListener(VoidCallback listener) void​

Register a closure to be called when the object changes.
<span class="feature">inherited</span>

createComment(String msg) Future​

This function add comment on the post. The function uses <code>createComments</code> method provided by Comment Service.

dispose() void​

Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to <a href="https:api.flutter.dev/flutter/foundation/ChangeNotifier/addListener.html">addListener</a> will throw after the object is disposed).
<span class="feature">inherited</span>

getComments() Future​

This methods fetch all comments on the post. The function uses <code>getCommentsForPost</code> method by Comment Service.

initialise(String postID) Future​
noSuchMethod(Invocation invocation) dynamic​

Invoked when a non-existent method or property is accessed.
<span class="feature">inherited</span>

notifyListeners() void​

Call all the registered listeners.
<span class="feature">inherited</span>

removeListener(VoidCallback listener) void​

Remove a previously registered closure from the list of closures that are notified when the object changes.
<span class="feature">inherited</span>

setState(ViewState viewState) void​

<span class="feature">inherited</span>

toString() String​

A string representation of this object.
<span class="feature">inherited</span>

Operators​

operator ==(Object other) bool​

The equality operator.
<span class="feature">inherited</span>