View

The most fundamental of the core React-JUCE components, View is a container that supports layout with flexbox, style, and some event handling. View maps directly to the underlying native reactjuce::View instance, which is effectively a simple juce::Component.
View is designed to be nested inside other views and can have 0 to many children of any type.
Example
import React, { Component } from "react";
import { View } from "react-juce";
​
function App(props) {
  return (
    <View {...styles.outer} onMouseDown={(e) => console.log("Mouse event!", e)}>
      <View {...styles.inner} />
    </View>
  );
}
​
const styles = {
  outer: {
    width: "100%",
    height: "100%",
    backgroundColor: "ff17191f",
    justifyContent: "center",
    alignItems: "center",
  },
  inner: {
    width: "25%",
    height: "25%",
    backgroundColor: "ffa7191f",
  },
};
Props
onMeasure
A callback which will be invoked any time the View's layout calculation changes. The callback should accept a single argument, a SyntheticEvent object holding a width and height property reflecting the new size of the View.
Type
Required
Supported
function
No
Yes: Non-Standard
onMouseDown
A callback which will be invoked in response to a mouse button down event on the underlying native component. The callback should accept a single argument, a SyntheticMouseEvent object similar in interface to MouseEvent.
Type
Required
Supported
function
No
Partial: Standard
onMouseUp
A callback which will be invoked in response to a mouse button up event on the underlying native component. The callback should accept a single argument, a SyntheticMouseEvent object similar in interface to MouseEvent.
Type
Required
Supported
function
No
Partial: Standard
onMouseEnter
A callback which will be invoked in response to a mouse entering the local bounds of a native component. The callback should accept a single argument, a SyntheticMouseEvent object similar in interface to MouseEvent.
Type
Required
Supported
function
No
Partial: Standard
onMouseLeave
A callback which will be invoked in response to a mouse leaving the local bounds of a native component. The callback should accept a single argument, a SyntheticMouseEvent object similar in interface to MouseEvent.
Type
Required
Supported
function
No
Partial: Standard
onMouseDoubleClick
A callback which will be invoked in response to a mouse button double click on the underlying native component. The callback should accept a single argument, a SyntheticMouseEvent object similar in interface to MouseEvent.
Type
Required
Supported
function
No
Partial: Standard
onKeyPress
A callback which will be invoked in response to a key press event while the underlying native component has focus. The callback should accept a single argument, a SyntheticKeyboardEvent object similar in interface to KeyboardEvent.
Type
Required
Supported
function
No
Partial: Standard
Styles
View supports all of the default style properties described in Style Properties.
Last modified 2yr ago