Class iRegionDefinition

Removed in v4.0.

Stores the region information.

Objective-C
Swift

```
@interface iRegionDefinition
```
```
class iRegionDefinition : NSObject
```

Attribute	Type	Descriptions
`regionTop`	NSInteger	The top-most coordinate or percentage of the region.
`regionLeft`	NSInteger	The Left-most coordinate or percentage of the region.
`regionRight`	NSInteger	The Right-most coordinate or percentage of the region.
`regionBottom`	NSInteger	The Bottom-most coordinate or percentage of the region.
`regionMeasuredByPercentage`	NSInteger	Sets whether or not to use percentage to measure the region size.

regionTop

The top-most coordinate or percentage of the region.

Objective-C
Swift

```
NSInteger regionTop
```
```
var regionTop: Int { get set }
```

Value Range

regionMeasuredByPercentage = 0: [0, 0x7fffffff]
regionMeasuredByPercentage = 1: [0, 100]

Default Value

regionLeft

The left-most coordinate or percentage of the region.

Objective-C
Swift

```
NSInteger regionLeft
```
```
var regionLeft: Int { get set }
```

Value Range

regionMeasuredByPercentage = 0: [0, 0x7fffffff]
regionMeasuredByPercentage = 1: [0, 100]

Default Value

regionRight

The right-most coordinate or percentage of the region.

Objective-C
Swift

```
NSInteger regionRight
```
```
var regionRight: Int { get set }
```

Value Range

regionMeasuredByPercentage = 0: [0, 0x7fffffff] regionMeasuredByPercentage = 1: [0, 100]

Default Value

regionBottom

The bottom-most coordinate or percentage of the region.

Objective-C
Swift

```
NSInteger regionBottom
```
```
var regionButtom: Int { get set }
```

Value Range

regionMeasuredByPercentage = 0: [0, 0x7fffffff]
regionMeasuredByPercentage = 1: [0, 100]

Default Value

regionMeasuredByPercentage

Sets whether or not to use percentage to measure the region size.

Objective-C
Swift

```
NSInteger regionMeasuredByPercentage
```

var regionMeasuredByPercentage: Int { get }

Value Range

[0, 1]

Default Value

Remarks

When it’s set to 1, the values of Top, Left, Right, Bottom indicate percentage (from 0 to 100); Otherwise, they indicate coordinates. 0: not by percentage 1: by percentage.