A panel that contains a webview.
Identifies the type of the webview panel, such as
Title of the panel shown in UI.
Icon for the panel shown in UI.
Webview belonging to the panel.
Content settings for the webview panel.
Editor position of the panel. This property is only set if the webview is in one of the editor view columns.
Whether the panel is active (focused by the user).
Whether the panel is visible.
Fired when the panel's view state changes.
Fired when the panel is disposed.
This may be because the user closed the panel or because
called on it.
Trying to use the panel after it has been disposed throws an exception.
Show the webview panel in a given column.
A webview panel may only show in a single column at a time. If it is already showing, this method moves it to a new column.
View column to show the panel in. Shows in the current
viewColumn if undefined.
true, the webview will not take focus.
Dispose of the webview panel.
This closes the panel if it showing and disposes of the resources owned by the webview.
Webview panels are also disposed when the user closes the webview panel. Both cases