ssaurel

public class ByteArrayDataSource implements DataSource {
  private byte[] data;
  private String type;
 
  public ByteArrayDataSource(byte[] data, String type) {
    super();
    this.data = data;
    this.type = type;
  }
 

ssaurel

public class GMailSender extends javax.mail.Authenticator {
  private String mailhost = "smtp.gmail.com";
  private String user;
  private String password;
  private Session session;
 
  static {
    Security.addProvider(new JSSEProvider());
  }
 

ssaurel

new Thread(new Runnable() {
 
  @Override
  public void run() {
    try {
      GMailSender sender = new GMailSender("sylvain.saurel@gmail.com",
         "your_password");
      sender.sendMail("Hello from JavaMail", "Body from JavaMail",
         "sylvain.saurel@gmail.com", "sylvain.saurel@gmail.com");
    } catch (Exception e) {

ssaurel

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"

ssaurel

private boolean checkPermission(String permission) {
   return ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED;
}

ssaurel

ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.CALL_PHONE}, MAKE_CALL_PERMISSION_REQUEST_CODE);

ssaurel

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    switch(requestCode) {
        case MAKE_CALL_PERMISSION_REQUEST_CODE :
            if (grantResults.length > 0 && (grantResults[0] == PackageManager.PERMISSION_GRANTED)) {
                dial.setEnabled(true);
                Toast.makeText(this, "You can call the number by clicking on the button", Toast.LENGTH_SHORT).show();
            }
            return;
    }

ssaurel

package com.ssaurel.phonetut;

import android.Manifest;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;

ssaurel

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:tools="http://schemas.android.com/tools"
 android:id="@+id/activity_main"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:paddingBottom="@dimen/activity_vertical_margin"
 android:paddingTop="@dimen/activity_vertical_margin"
 tools:context="com.ssaurel.slotmachine.MainActivity"
 android:background="#FFFFFF">

ssaurel

public class Wheel extends Thread {

 interface WheelListener {
  void newImage(int img);
 }

 private static int[] imgs = {R.drawable.slot1, R.drawable.slot2, R.drawable.slot3, R.drawable.slot4,
    R.drawable.slot5, R.drawable.slot6};
 public int currentIndex;
 private WheelListener wheelListener;