PKToolPickerObserver (moe.platform.ios API)

All Known Implementing Classes:

PKCanvasView
```
public interface PKToolPickerObserver
```
API-Since: 13.0

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default void`	`toolPickerFramesObscuredDidChange(@NotNull PKToolPicker toolPicker)`	Tells the delegate that the frames the tool picker obscures changed.
`default void`	`toolPickerIsRulerActiveDidChange(@NotNull PKToolPicker toolPicker)`	Tells the delegate that the ruler active state was changed by the user.
`default void`	`toolPickerSelectedToolDidChange(@NotNull PKToolPicker toolPicker)`	Tells the delegate that the selected tool was changed by the user.
`default void`	`toolPickerVisibilityDidChange(@NotNull PKToolPicker toolPicker)`	Tells the delegate that the tool picker UI changed visibility.

- Method Detail
  - toolPickerFramesObscuredDidChange
```
default void toolPickerFramesObscuredDidChange(@NotNull
                                               @NotNull PKToolPicker toolPicker)
```
    Tells the delegate that the frames the tool picker obscures changed. Note, the obscured frames for a view can also change when that view changes, not just when this delegate method is called.
    
    Parameters:
    
    toolPicker - The tool picker that changed.
  - toolPickerIsRulerActiveDidChange
```
default void toolPickerIsRulerActiveDidChange(@NotNull
                                              @NotNull PKToolPicker toolPicker)
```
    Tells the delegate that the ruler active state was changed by the user.
    
    Parameters:
    
    toolPicker - The tool picker that changed.
  - toolPickerSelectedToolDidChange
```
default void toolPickerSelectedToolDidChange(@NotNull
                                             @NotNull PKToolPicker toolPicker)
```
    Tells the delegate that the selected tool was changed by the user.
    
    Parameters:
    
    toolPicker - The tool picker that changed.
  - toolPickerVisibilityDidChange
```
default void toolPickerVisibilityDidChange(@NotNull
                                           @NotNull PKToolPicker toolPicker)
```
    Tells the delegate that the tool picker UI changed visibility.
    
    Parameters:
    
    toolPicker - The tool picker that changed.