Express Editor is where you access:
- Data Sources
- User created Variables
- System Values
- Function ~ Formatters
Accessing Expression Editor
Expression Editor is used along with Actions and when configuring Blocks.
Blocks and Actions evaluate Expressions.
In this example we are configuring a Text Block.
To enter the Text Value we access Expression Editor using the Pencil iccon
Expression Editor can be used to enter simple text,
In this example the value of a Text Block file : 'Hello World'
Beyond simple text, Action editor let user access
User created variables
Formatters / Fonctions
System variable give access to a wealth of information on multiple topics ranging from
- Screen size information
- Social network info
- App versions
In this example we get the System Value 'Country' from the device and insert it into our text value.
Variable created by a user are shown under Variable in the Expression editor.
Variable can be used in any Expression and in View / App Configuration.
Functions ~ Formatters
Formatters are function which transform a value.
The operation can apply to multiple types:
- Math operation (addition, subscrtaction, ...)
See available formatters & functions
Formatters and Functions are applied to expression like Variables, Data Source, ..
Format controls are used in Text Block to help format the text.
These are not HTML formatting tags but EachScape defied tags for Text Blocks.
You access Data sources from the Expression Editor.
Formatters for the right type operand can apply to Data Source fields.