I have two buttons in my app one for open gmail and other one for open map with latitude and longitude but both methods are not working in mu ionic app

this is the method for open gmail

mailto()
{
this.platform.ready().then(() =>
{

	  if (this.platform.is('ios')) 
	{
			window.open('googlegmail:///co?to='+this.email+'&subject='+'subject'+'&body=','_system');
			
	};
	  if (this.platform.is('android'))
	{
	      window.open('mailto:'+this.email);

	};

});
}

//and this is for opem map in ionic

locationOpen()
{

this.platform.ready().then(() => {
   this.geolocation.getCurrentPosition().then((position) => 
   {
    // ios
    if (this.platform.is('ios')) 
	{
      window.open('maps://?q=' + this.address + '&saddr=' + position.coords.latitude + ',' + position.coords.longitude + '&daddr=' + this.lat + ',' + this.longe, '_system','location=yes');
    };
    // android
    if (this.platform.is('android'))
	{
      window.open('geo://' + position.coords.latitude + ',' + position.coords.longitude + '?q=' + this.lat+ ',' + this.longe + '(' + this.address+ ')', '_system');
    };
  });
});

}

please any one can help me i tried all logic from google.

https://ionicframework.com/docs/native/launch-navigator/ try this plugin for maps
https://ionicframework.com/docs/native/email-composer/ this is for email
// add alias
this.email.addAlias(‘gmail’, ‘com.google.android.gm’);

// then use alias when sending email
this.email.open({
app: ‘gmail’,

});

I tried your suggestion but it’s still not working

mailto()
{

this.emailComposer.addAlias(‘gmail’, ‘com.google.android.gm’);

// then use alias when sending email
this.emailComposer.open({
app: ‘gmail’,

});

/*
this.platform.ready().then(() =>
{

	  if (this.platform.is('ios')) 
	{
			window.open('googlegmail:///co?to='+this.email,'_system');
			
	};
	  if (this.platform.is('android'))
	{
	      window.open('mailto:'+this.email);

	};

});

*/
}

locationOpen()
{

this.platform.ready().then(() => {
   this.geolocation.getCurrentPosition().then((position) => 
   {
   
   let options: LaunchNavigatorOptions = {

start: ‘London, ON’,
app: LaunchNavigator.APPS.MAPS
};

this.launchNavigator.navigate(‘Toronto, ON’, options)
.then(
success => console.log(‘Launched navigator’),
error => console.log(‘Error launching navigator’, error)
);

/*   
   
    // ios
    if (this.platform.is('ios')) 
	{
      window.open('maps://?q=' + this.address + '&saddr=' + position.coords.latitude + ',' + position.coords.longitude + '&daddr=' + this.lat + ',' + this.longe, '_system','location=yes');
    };
    // android
    if (this.platform.is('android'))
	{
      window.open('geo://' + position.coords.latitude + ',' + position.coords.longitude + '?q=' + this.lat+ ',' + this.longe + '(' + this.address+ ')', '_system');
    };
  });
});

*/

}

Can any one help me out for send email from ionic app in ios platform

if (this.platform.is(‘ios’))
{
window.open(‘googlegmail:///co?to=’+this.email+’&subject=’+‘subject’+’&body=’,’_system’);

};
  if (this.platform.is('android'))
{
      window.open('mailto:'+this.email);

};

I am using this code for send email. Its working fine on android but not working in ios .

Any solution ?
Need to open outlook or gmail apps on ios