The drawing tools are divided over 2 toolbars, the main toolbar and the header toolbar. The header toolbar changes according to the selected drawing tool and the selected state.
To switch between the scale tool and the move tool, long press the button and a popup menu will show.
Select tool
With the select tool you can move the individual anchor points of a shape. Use the tool to select a point, then move the anchor point around to replace it. Watch the video below to see it in action.
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HEADER TOOLBAR SUB TOOLS
When an anchor point is selected the header toolbar will show the following controls
Single selection state
When the select multiple icon is visible, you can select multiple anchor points and move them as a group. If the transform tool is selected after selecting multiple anchor points, only those anchor points will be transformed.
Multiple selection state
When the select multiple icon is visible, you can select multiple anchor points and move them as a group. If the transform tool is selected after selecting multiple anchor points, only those anchor points will be transformed.
X
Change/View X-coordinate
This allows you to see and edit the exact X-coordinate of the selected anchor point.
Y
Change/View Y-coordinate
This allows you to see and edit the exact Y-coordinate of the selected anchor point.
Scale tool
With the scale tool you can move and resize shapes. Watch the video below to see it in action.
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HEADER TOOLBAR SUB TOOLS
When a control point of the layer is selected the header toolbar will show the following controls
Resize from center state
Press to toggle between resizing from the center and resizing from the opposite corner.
Resize from opposite corner state
Press to toggle between resizing from the center and resizing from the opposite corner.
X
Change/View X-coordinate
This allows you to see and edit the exact X-coordinate of the selected anchor point.
Link X & Y coordinates
Press to toggle between linking and unlinking the X & Y coordinates. I.e. when linked, resizing will maintain the aspect ratio.
Unlink X & Y coordinates
Press to toggle between linking and unlinking the X & Y coordinates. I.e. when unlinked, resizing will lose the aspect ratio.
Y
Change/View Y-coordinate
This allows you to see and edit the exact Y-coordinate of the selected anchor point.
MULTI SHAPE SCALING
By long pressing a layer in the list, the tool goes into multi shape select mode. This will allow you to select multiple shapes at once and scale them together. This is demonstrated in the video below.
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Move tool
With the move tool you can position your shapes. Watch the video below to see it in action.
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Rotate tool
With the rotate tool you can rotate your layers. Watch the video below to see it in action. Rotation is performed around the Rotation Center. This rotation center can be adjusted by moving or changing its coordinates. Use the overflow menu on the layers to reset the rotation center.
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HEADER TOOLBAR SUB TOOLS
When a control point of the layer is selected the header toolbar will show the following controls
R
Change the rotation angle
This allows you to see and edit the exact rotation angle (in degrees) of the current rotation operation.
Pen tool
With the pen tool you can draw a new polygon. When selected, tap anywhere on the canvas to place a new anchor point. The pen tool is only visible on open shapes. Tap at the ending anchor point to close the shape.
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Add anchor point tool
Use the add anchorpoint tool to add new anchor points to existing shapes. Just tap somewhere on the line between 2 anchor points and you point will be added to the shape.