ValueAxis

Syntax

- (BOOL) axisLabelsVertical [read, write, nonatomic, assign]

Comments

Available values:

• YES. Zero value is displayed on the axis.

• NO. Zero value is not displayed on the axis.

Example

The example of use is given in the Creating Level Lines and Trend Lines on Chart section.

Syntax

- (BOOL) axisLabelsVertical [read, write, nonatomic, assign]

Comments

Available values:

• YES. Labels are displayed vertically.

• NO. Labels are displayed horizontally.

Example

The example of use is given in the Creating a Line Chart section.

Syntax

- (BOOL) axisLabelsVisible [read, write, nonatomic, assign]

Comments

Available values:

• YES. Labels are shown.

• NO. Labels are not shown.

Example

The example of use is given in the Chart Events section.

Syntax

- (BOOL) axisLineVisible [read, write, nonatomic, assign]

Comments

Available values:

• YES. Axis line is shown.

• NO. Axis line is not shown.

Example

The example of use is given in the Chart Animation section.

Syntax

- (double) axisThickness [read, write, nonatomic, assign]

Example

The example of use is given in the Dynamic Change of Chart Type and Parameters section.

Syntax

- (Caption *) caption [read, write, nonatomic, retain]

Example

The example of use is given in the Creating a Bubble Chart section.

Syntax

- (BOOL) captionOptimizedOut [read, write, nonatomic, assign]

Comments

Available values:

• YES. Axis caption is hidden.

• NO. Axis caption is shown.

Example

The example of use is given in the Displaying Chart Secondary Axis section.

Syntax

- (UIColor *) color [read, write, nonatomic, retain]

Example

The example of use is given in the Chart Animation section.

Syntax

- id<ValueAxisCustomLabelFormatter> customLabelFormatter [read, write, nonatomic, retain]

Comments

If value of this property differs from nil, it is used instead of ValueAxis.labelFormatter.

Syntax

- (double) endOffset [read, write, nonatomic, assign]

Comments

Used for scale increase. For example, offset by 0.8 means that axis major tick marks are offset by 0.8 to the left of the lasttick mark.

Example

The example of use is given in the Chart Events section.

Syntax

- (UIFont *) font [read, write, nonatomic, retain]

Example

The example of use is given in the Chart Animation section.

Syntax

- (UIColor *) gridColor [read, write, nonatomic, retain]

Example

The example of use is given in the Dynamic Change of Chart Type and Parameters section.

Syntax

- (double) gridThickness [read, write, nonatomic, assign]

Example

The example of use is given in the Dynamic Change of Chart Type and Parameters section.

Syntax

- (NSMutableArray *) interlacedBackground [read, write, nonatomic, retain]

Example

The example of use is given in the Chart Events section.

Syntax

- (NSNumberFormatter *) labelFormatter [read, write, nonatomic, retain]

Comments

If labelFormatter is nil, tick mark values are displayed in the format defined in the ValueAxis.labelMask property.

The property is relevant if the ValueAxis.labelFormatter property is set to the value that differs from nil.

Example

The example of use is given in the Creating a Chart Corridor section.

Syntax

- (NSString *) labelMask [read, write, nonatomic, retain]

Comments

This property value is ignored if the ValueAxis.labelFormatter property is set to a value other than nil.

Example

The example of use is given in the Creating a Chart Corridor section.

Syntax

- (BOOL) labelsOptimizedOut [read, write, nonatomic, assign]

Comments

Available values:

• YES. Labels are hidden.

• NO. Labels are shown.

Example

The example of use is given in the Changing Pie Chart Series Point Color section.

Syntax

- (AxisTicks *) majorTicks [read, write, nonatomic, retain]

Example

The example of use is given in the Dynamic Change of Chart Type and Parameters section.

Syntax

- (double) maxOffset [read, nonatomic, assign]

Comments

Axis start offset is defined in the ValueAxis.startOffset property, axis end offset is defined in the ValueAxis.endOffset property.

Example

The example of use is given in the Creating a Bubble Chart section.

Syntax

- (AxisTicks *) minorTicks [read, write, nonatomic, retain]

Example

The example of use is given in the Dynamic Change of Chart Type and Parameters section.

Syntax

- (double) minTickSpacing [read, write, nonatomic, assign]

Example

The example of use is given in the Chart Events section.

Syntax

- (BOOL) optimizedOut [read, write, nonatomic, assign]

Comments

Available values:

• YES. Axis is hidden.

• NO. Axis is shown.

Example

The example of use is given in the Changing Histogram Parameters section.

Syntax

- (int) pointsVisible [read, nonatomic, assign]

Comments

The number of tick marks is calculated for displayed axis segment defined by values of the ValueAxis.startOffset and ValueAxis.endOffset properties.

Example

The example of use is given in the Creating a Bubble Chart section.

Syntax

- (BOOL) showGrid [read, write, nonatomic, assign]

Comments

Available values:

• YES. Grid is shown.

• NO. Grid is not shown.

Example

The example of use is given in the Dynamic Change of Chart Type and Parameters section.

Syntax

- (double) startOffset [read, write, nonatomic, assign]

Comments

Used for scale increase. For example, offset by 0.8 means that majpr axis tick marks are offset by 0.8 to the right of the first tick mark.

Example

The example of use is given in the Chart Events section.

Syntax

- (UIColor *) textColor [read, write, nonatomic, retain]

Example

The example of use is given in the Chart Animation section.

Syntax

- (Alignment) tickLabelAlignment [read, write, nonatomic, assign]

Example

The example of use is given in the Changing Histogram Parameters section.

- (BOOL) tickLabelLineBreak [read, write, nonatomic, assign]

Comments

Available values:

• YES. Label text can be wrapped.

• NO. Label text is not wrapped.

Use the ValueAxis.axisLabelsVisible property to manage label visibility.

Example

The example of use is given in the Chart Events section.

Syntax

- (ValueAxisType) valueAxisType [read, write, nonatomic, assign]

Example

The example of use is given in the Dynamic Change of Chart Type and Parameters section.

Syntax

(id) initWithFrame: (CGRect)    

        frame type:(AxisType) type

Parameters

frame. Position and size of the rectangular area that contains the axis.

type. Axis type.

Example

The example of use is given in the Changing Histogram Parameters section.