nitin42

Handling Universal Links in React Native web view

Table of contents

• What is a universal link
• What is a web view?
• Universal links in a web view
• Intercepting the universal links
• Implementing Universal Links

nitin42

Creating an accessible accordion component in React Native

Table of contents

• What is an accordion?
• Implementing an accordion component
  • Structure
  • API
• Creating the touchable header

nitin42

class Grouping extends Expression {
  constructor(expression) {
    super()
    this.expression = expression
  }

  handle(visitor) {
    return visitor.visitGroupingExpression(this)
  }
}

nitin42

class Unary extends Expression {
  constructor(operator, right) {
    super()
    this.operator = operator
    this.right = right
  }

  handle(visitor) {
    return visitor.visitUnaryExpression(this)
  }

nitin42

class Literal extends Expression {
  constructor(value) {
    super()
    this.value = value
  }

  handle(visitor) {
    return visitor.visitLiteralExpression(this)
  }
}

nitin42

class Binary extends Expression {
  constructor(left, operator, right) {
    super()
    this.left = left
    this.operator = operator
    this.right = right
  }

  handle(visitor) {
    return visitor.visitBinaryExpression(this)

nitin42

class Expression {
  handle(visitor) {}
}

nitin42

class Visitor {
  visitBinaryExpression(binary) {}
  visitUnaryExpression(unary) {}
  visitLiteralExpression(literal) {}
  visitGroupingExpression(grouping) {}
}

nitin42

expression => binary | unary | grouping | literal

literal => "true" | "false" | number | string | "null"

grouping => "(" expression ")"

binary => expression operator expression

unary => ( "-" | "!" ) expression

nitin42

(* 12 (- 10 20))