Setting Up Layers

The Essential JViews Framework > Managers > Managing Layers > Setting Up Layers

Setting Up Layers

Layers are handled internally by the class IlvManagerLayer. Layers can be accessed by their index or by their instance (a pointer to an IlvManagerLayer). By default, a manager is created with one layer. However, you can specify how many layers you want to create for a manager in the second parameter of the IlvManager constructor.

Once the manager has been created, you can modify the number of layers using the following methods:

void addLayer(int index)   
void removeLayer(int index, boolean redraw)

and retrieve the number of layers with:

int getLayersCount()

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