erfanegtfi

 public static boolean isAppIsInBackground(Context context) {
        boolean isInBackground = true;
        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT_WATCH) {
            List<ActivityManager.RunningAppProcessInfo> runningProcesses = am.getRunningAppProcesses();
            for (ActivityManager.RunningAppProcessInfo processInfo : runningProcesses) {
                if (processInfo.importance == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
                    for (String activeProcess : processInfo.pkgList) {
                        if (activeProcess.equals(context.getPackageName())) {
                            isInBackground = false;

erfanegtfi

 public static void openInsagram(String channelName, Activity act) {
         Uri uri = Uri.parse("http://instagram.com/_u/" + channelName);
        Intent likeIng = new Intent(Intent.ACTION_VIEW, uri);
        likeIng.setPackage("com.instagram.android");
        try {
            act.startActivity(likeIng);
        } catch (ActivityNotFoundException e) {
            act.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://instagram.com/" + channelName)));
        }
    }

erfanegtfi

public class Validator {
    public static boolean isValidEmailAddress(String email) {
        String emailRegex;
        String stricterFilterString = "[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
        String laxString = ".+@.+\\.[A-Za-z]{2}[A-Za-z]*";
        if (true) {
            emailRegex = stricterFilterString;
        } else {
            emailRegex = laxString;
        }

erfanegtfi

import android.support.v4.view.MotionEventCompat;
import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Hash {
    public static String getHash(String txt, String hashType) {
        try {
            byte[] array = MessageDigest.getInstance(hashType).digest(txt.getBytes());
            StringBuffer sb = new StringBuffer();

erfanegtfi

public class TimeUtils {
    public static final long DAY = 86400000;
    public static final long HOUR = 3600000;
    public static final long MINUTE = 60000;
    public static final long SECOND = 1000;

    public static long getMinuteDifference(long startTime, long endTime) {
        return (endTime - startTime) / MINUTE;
    }

erfanegtfi

public static void convertMinuteToHour(int totalMinute, TextView textView) {
        if (totalMinute >= 60) {
            int hours = (int) Math.floor((double) (totalMinute / 60));
            totalMinute %= 60;
            if (totalMinute == 0) {
                textView.setText("طول بازدید: " + persianNumbers(String.valueOf(hours)) + " ساعت ");
                return;
            } else {
                textView.setText("طول بازدید: " + persianNumbers(String.valueOf(hours)) + " ساعت و " + persianNumbers(String.valueOf(totalMinute)) + " دقیقه ");
                return;

erfanegtfi

 public static final String md5(String s) {
        String MD5 = CommonUtils.MD5_INSTANCE;
        try {
            MessageDigest digest = MessageDigest.getInstance(io.fabric.sdk.android.services.common.CommonUtils.MD5_INSTANCE);
            digest.update(s.getBytes());
            byte[] messageDigest = digest.digest();
            StringBuilder hexString = new StringBuilder();
            for (byte aMessageDigest : messageDigest) {
                String h = Integer.toHexString(aMessageDigest & 255);
                while (h.length() < 2) {

erfanegtfi

public String encode(String s, String key) {
        if (s != null)
            return base64Encode(xorWithKey(s.getBytes(), key.getBytes()));
        else
            return null;
    }

    public String decode(String s, String key) {
        if (s != null)
            return new String(xorWithKey(base64Decode(s), key.getBytes()));

erfanegtfi

import android.util.Base64;
import android.util.Log;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import javax.crypto.Cipher;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import pl.droidsonroids.gif.BuildConfig;

erfanegtfi

public static byte[] convertToByteArray(String hexString) {
        int len = hexString.length();
        byte[] data = new byte[(len / 2)];
        for (int i = 0; i < len; i += 2) {
            data[i / 2] = (byte) ((Character.digit(hexString.charAt(i), 16) << 4) + Character.digit(hexString.charAt(i + 1), 16));
        }
        return data;
    }