README.md

Capacitor NavigationBar

This is a capacitor plugin to control the navigation bar on Android devices.

Install

npm install @squareetlbas/capacitor-navigation-bar
ionic cap sync

This plugin is for Capacitor and allows control of the navigation bar on Android devices.

Summary

The Capacitor NavigationBar plugin is designed to provide an easy way to control the navigation bar on Android devices, allowing you to hide, show, change its color, and make it transparent.

API Docs

For a more in-depth look into the different parameters for methods, along with the corresponding types. Please look into a breakdown of the API:

API Documentation

Methods

• hide()
  Hides the navigation bar.

  import { Plugins } from '@capacitor/core';
  const { NavigationBar } = Plugins;
  
  NavigationBar.hide();

• show()
  Shows the navigation bar.

  import { Plugins } from '@capacitor/core';
  const { NavigationBar } = Plugins;
  
  NavigationBar.show();

• setTransparency(options: { isTransparent: boolean })
  Sets the transparency of the navigation bar.

  import { Plugins } from '@capacitor/core';
  const { NavigationBar } = Plugins;
  
  NavigationBar.setTransparency({ isTransparent: true });

• setColor(options: { color: string, darkButtons: boolean })
  Sets the color of the navigation bar and the style of the buttons (light or dark).

  import { Plugins } from '@capacitor/core';
  const { NavigationBar } = Plugins;
  
  NavigationBar.setColor({ color: '#FF0000', darkButtons: true });

• getColor()
  Gets the current color of the navigation bar.

  import { Plugins } from '@capacitor/core';
  const { NavigationBar } = Plugins;
  
  const color = await NavigationBar.getColor();
  console.log(color); // { color: '#FF0000' }

Listeners

• addListener(event: 'onShow', listenerFunc: () => void)
  Event fired after the navigation bar is displayed.

  import { Plugins } from '@capacitor/core';
  const { NavigationBar } = Plugins;
  
  NavigationBar.addListener('onShow', () => {
  console.log('Navigation bar is shown');
  });

• addListener(event: 'onHide', listenerFunc: () => void)
  Event fired after the navigation bar is hidden.

  import { Plugins } from '@capacitor/core';
  const { NavigationBar } = Plugins;
  
  NavigationBar.addListener('onHide', () => {
  console.log('Navigation bar is hidden');
  });

• addListener(event: 'onColorChange', listenerFunc: (returnObject: { color: string }) => void)
  Event fired after the navigation bar color is changed.

import { Plugins } from '@capacitor/core';
const { NavigationBar } = Plugins;

NavigationBar.addListener('onColorChange', (info) => {
console.log('Navigation bar color changed to', info.color);
});

More In-Depth Review of the Plugin

The Capacitor NavigationBar plugin provides an efficient and easy way to control the navigation bar on Android devices. With methods to hide, show, change the color, and adjust the transparency, it offers great flexibility and control over your app's user interface.

Limitations

• This plugin is designed specifically for Android devices and has no effect on iOS.
• Full transparency of the navigation bar is only supported on Android R (11) and above. On earlier versions, you can use the FLAG_LAYOUT_NO_LIMITS flag to achieve a similar effect.