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| # FuchsiaViewController class |
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| *[<Null safety>](https://dart.dev/null-safety)* |
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| <p>A connection to a fuchsia view. It can be used to construct a <a href="../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaView-class.md">FuchsiaView</a> |
| widget that will display the view's contents on their own layer.</p> |
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| **Implementers** |
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| - [FuchsiaViewConnection](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewConnection-class.md) |
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| ## Constructors |
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| [FuchsiaViewController](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/FuchsiaViewController.md) ({required int viewId, [FuchsiaViewConnectionCallback](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewConnectionCallback.md)? onViewConnected, [FuchsiaViewConnectionCallback](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewConnectionCallback.md)? onViewDisconnected, [FuchsiaViewConnectionStateCallback](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewConnectionStateCallback.md)? onViewStateChanged, [FuchsiaPointerEventsCallback](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaPointerEventsCallback.md)? onPointerEvent}) |
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| Constructor. |
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| ## Properties |
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| ##### [connected](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/connected.md) → bool |
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| Returns true when platform view is connected. |
| _<span class="feature read-only">read-only</span>_ |
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| ##### [hashCode](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/hashCode.md) → int |
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| The hash code for this object. |
| _<span class="feature read-only">read-only</span><span class="feature inherited">inherited</span>_ |
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| ##### [onPointerEvent](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/onPointerEvent.md) → [FuchsiaPointerEventsCallback](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaPointerEventsCallback.md)? |
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| Callback when pointer events are dispatched on top of child view. |
| _<span class="feature final">final</span>_ |
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| ##### [onViewConnected](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/onViewConnected.md) → [FuchsiaViewConnectionCallback](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewConnectionCallback.md)? |
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| Callback when the connection to child's view is connected to view tree. |
| _<span class="feature final">final</span>_ |
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| ##### [onViewDisconnected](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/onViewDisconnected.md) → [FuchsiaViewConnectionCallback](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewConnectionCallback.md)? |
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| Callback when the child's view is disconnected from view tree. |
| _<span class="feature final">final</span>_ |
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| ##### [onViewStateChanged](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/onViewStateChanged.md) → [FuchsiaViewConnectionStateCallback](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewConnectionStateCallback.md)? |
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| Callback when the child view's state changes. |
| _<span class="feature final">final</span>_ |
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| ##### [runtimeType](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/runtimeType.md) → Type |
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| A representation of the runtime type of the object. |
| _<span class="feature read-only">read-only</span><span class="feature inherited">inherited</span>_ |
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| ##### [viewId](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/viewId.md) → int |
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| The raw value of the <code>ViewHolderToken</code> or <code>ViewportCreationToken</code> where |
| this view is attached. |
| _<span class="feature final">final</span>_ |
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| ##### [viewport](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/viewport.md) → dynamic |
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| Returns the viewport rect of the child view in parent's coordinates. |
| _<span class="feature read-only">read-only</span>_ |
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| ##### [whenConnected](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/whenConnected.md) → Future |
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| The future that completes when the platform view is connected. |
| _<span class="feature read-only">read-only</span>_ |
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| ## Methods |
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| ##### [clearFocus](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/clearFocus.md)() Future<void> |
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| ##### [connect](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/connect.md)({bool hitTestable = true, bool focusable = true, dynamic viewOcclusionHint = Rect.zero}) Future<void> |
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| Connects to the platform view given it's <a href="../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/viewId.md">viewId</a>. |
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| ##### [dispatchPointerEvent](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/dispatchPointerEvent.md)(dynamic event) Future<void> |
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| Dispatch pointer events for the child view. This MUST NOT be called |
| directly. |
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| ##### [dispose](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/dispose.md)() Future<void> |
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| Dispose relevant resources when the view is take <code>OffStage</code> by Flutter. |
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| ##### [noSuchMethod](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/noSuchMethod.md)(Invocation invocation) dynamic |
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| Invoked when a non-existent method or property is accessed. |
| _<span class="feature inherited">inherited</span>_ |
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| ##### [requestFocus](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/requestFocus.md)(int viewRef) Future<void> |
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| Requests that focus be transferred to the child view referred to by |
| viewRef. Note that this method should only be used with Scenics legacy |
| GFX API |
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| ##### [requestFocusById](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/requestFocusById.md)(int viewId) Future<void> |
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| Requests that focus be transferred to the child view referred to by |
| viewId. Note that this method should only be used with the Flatland API |
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| ##### [toString](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/toString.md)() String |
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| A string representation of this object. |
| _<span class="feature inherited">inherited</span>_ |
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| ##### [update](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/update.md)({bool focusable = true, bool hitTestable = true, dynamic viewOcclusionHint = Rect.zero}) Future<void> |
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| Updates properties on the platform view given it's <a href="../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/viewId.md">viewId</a>. |
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| ## Operators |
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| ##### [operator ==](../package-fuchsia_scenic_flutter_fuchsia_view/FuchsiaViewController/operator_equals.md)(Object other) bool |
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| The equality operator. |
| _<span class="feature inherited">inherited</span>_ |
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