Ionic 4 - White Status (Signal) Bar Color

app.component.ts

// Use Case: When working with dark colors in your app's header section, the default black color of the iOS native signal/status bar can create a disturbing and hard to read appereance. Changing this to white gives the app a more user-friendly tone.
// Todo: In your app.component.ts you will find the following funtion inside of 'export class xyz'...

initializeApp() {
  this.platform.ready().then(() => {    
    // ...change this line and add '.styleLightContent()' at the end instead of 'this.statusBar.styleDefault()'
    this.statusBar.styleLightContent();
  });
}