Below is my source code that I am using in my app.component.ts file in the constructor.
platform.ready().then(() => {
console.log('Platform is ready. ');
platform.pause.subscribe((result)=>{
console.log("Platform Pause Event. ");
});
platform.resume.subscribe((result)=>{
console.log("Platform Resume Event.");
});
});
Althought , Pause and Resume event triggered together when resume should call only.
onPause state - nothing output .
onResume state - Platform Pause Event . Platform Resume Event.
Checked with the real device and Chrome remote device.