Feature.java

package sg.vinova.vss.group5.non.activity; 

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;

public class Feature extends Activity {
	public static void dial(Context context, String phoneNumber) {		
		String uriString = "tel:" + phoneNumber.trim();
		Intent intent = new Intent(Intent.ACTION_DIAL);
		intent.setData(Uri.parse(uriString));		
		context.startActivity(intent);
	}
	
	public static void sendSMS(Context context, String phoneNumber) {		
		Uri smsUri = Uri.parse("smsto:" + phoneNumber.trim());
		Intent intent = new Intent(Intent.ACTION_SENDTO, smsUri);
		intent.putExtra("sms_body", "");
		// intent.putExtra("sms_body", "Noi dung tin nhan");		
		context.startActivity(intent);
	}
	
	public static void sendEmail(Context context, String emailAddress) {		
		Intent i = new Intent(Intent.ACTION_SEND);
		//i.setType("text/plain");             // Use this line for testing in the emulator
		i.setType("message/rfc822");              // Use from live device (recommended)
		i.putExtra(Intent.EXTRA_EMAIL  , new String[]{emailAddress});
		i.putExtra(Intent.EXTRA_SUBJECT, "");
		i.putExtra(Intent.EXTRA_TEXT   , "");
		try {
		    context.startActivity(Intent.createChooser(i, "Send mail..."));
		} catch (android.content.ActivityNotFoundException ex) {
		    //Toast.makeText(MyActivity.this, "There are no email clients installed.", Toast.LENGTH_SHORT).show();
		}
	}
}