app.unit

Unit conversion utility. This help us convert unit (as example dp to px) easily.

Constants

Name	Type	Description
Types	object	Unit constants. We use this for parameters of app.unit.convert

Methods

Name	Return Type	Description
convert	number	Scale a number based on two units.
resolve	number	Resolve unit suffix of a string then convert it to px.

---

convert

app.unit.convert(value, fromUnit, toUnit?);

Scale a number based on two units. If toUnit ignored, then destination unit assumed as px.

Parameters:

1. value: (number type) a Number to be converted
2. fromUnit: (number type) Unit of value. Use app.unit.Types.* for this parameter.
3. toUnit: (number type, Optional) Unit of result. Use app.unit.Types.* for this parameter.

Return: number

---

resolve

app.unit.resolve(value, percentFactor?);

Resolve unit suffix of a string then convert it to px. However, if the value is number then returns that value.

Parameters:

1. value: (string or number type) a String that contains number with unit or just a plain number.
2. percentFactor: (number type, Optional) This parameter tells "100%" is equals what pixels. If ignored, then "100%" == "100px".

Return: number