CommonUtility.java

package com.mrdheerajpurohit.utility;

import android.content.Context;
import android.content.Intent;
import android.content.res.Configuration;
import android.net.Uri;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Dheeraj Purohit CommonUtility for Android.
 */

public class CommonUtility {

    public static void share(Context ctx, String sharingMsg, String emailSubject, String title) {
        Intent sharingIntent = new Intent(Intent.ACTION_SEND);

        sharingIntent.setType("text/plain");
        sharingIntent.putExtra(Intent.EXTRA_TEXT, sharingMsg);
        sharingIntent.putExtra(Intent.EXTRA_SUBJECT, emailSubject);

        ctx.startActivity(Intent.createChooser(sharingIntent, title));
    }

    public static void shareImage(Context context, Uri uri, String title) {
        Intent shareIntent = new Intent();
        shareIntent.setAction(Intent.ACTION_SEND);
        shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
        shareIntent.setType("image/jpeg");
        context.startActivity(Intent.createChooser(shareIntent, title));
    }

    public static boolean isValidEmail(String email) {
        final String emailPattern = "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";
        Matcher matcher;
        Pattern pattern = Pattern.compile(emailPattern);

        matcher = pattern.matcher(email);

        if (matcher != null)
            return matcher.matches();
        else
            return false;
    }

    public static boolean isLandscape(Context context) {
        return context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE;
    }

    public static boolean isPortrait(Context context) {
        return context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
    }

    public static boolean isTablet(Context context) {
        return (context.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_LARGE;
    }

}