armanso

import android.content.Context;
import android.support.annotation.Nullable;
import android.support.v4.content.ContextCompat;
import android.util.AttributeSet;
import android.widget.LinearLayout;

import arman.so.shadowexample.R;
import arman.so.shadowexample.utils.ViewUtils;

/**

armanso

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- solids that simulate shadow !-->
    <item>
        <shape>
            <corners android:radius="@dimen/radius_corner"></corners>
            <solid android:color="#10CCCCCC" />
            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
        </shape>
    </item>

armanso

/**
 * Simple object that keep private and public key
 */
public class PPKeys {
    private String privateKey;
    private String publicKey;

    public String getPublicKey() {
        return publicKey;

armanso

import com.sun.jersey.core.util.Base64;
import java.io.UnsupportedEncodingException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.Arrays;
import java.util.Random;
import javax.crypto.BadPaddingException;