Back to project page Race2GED2.
The source code is released under:
Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Def...
If you think the Android project Race2GED2 listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
/* * Copyright 2014 Regional Adult Education Program of Lee, Scott, Wise, and Norton Public Schools */*w ww .ja v a2 s.c om*/ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package edu.mecc.race2ged.helpers; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.graphics.Typeface; import android.net.ConnectivityManager; import android.net.Uri; import android.support.v4.app.FragmentActivity; import android.text.TextUtils; import android.util.Log; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; import android.widget.Toast; import java.text.SimpleDateFormat; import java.util.Date; /** * Utils class includes commonly used methods often relating to system information such * as network states or date and time. * * @author Bryan Smith */ public class Utils { /** * Network States */ public static int NO_CONNECTION = 0; public static int WIFI = 1; public static int MOBILE_DATA = 2; private static Typeface sRobotoThin; private static Typeface sRobotoBold; /** * Returns the current system date. */ public static String getDateAndTime() { return new SimpleDateFormat("yyyy-MM-dd.HH.mm.ss").format(new Date(System .currentTimeMillis())); } /** * Are we connected to WiFi, Mobile Data, or nothing? * @return The devices current network state. */ public static int getNetworkStatus(Context context) { final ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); final android.net.NetworkInfo wifi = connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI); final android.net.NetworkInfo mobile = connMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE); if (wifi != null && wifi.isAvailable() && wifi.isConnected()) return WIFI; else if (mobile != null && mobile.isAvailable() && mobile.isConnected()) return MOBILE_DATA; return NO_CONNECTION; } /** * Determine if a string is empty. A space is also considered empty. * @param str The string to check for emptiness. * @return True if the string is empty. False otherwise. */ public static boolean isStringEmpty(String str){ if (TextUtils.isEmpty(str) || str.equals(" ")){ return true; } return false; } /** * Displays a Toast Message on the UI Thread * @param context The context of the activity. * @param resourceId The resource ID of the text to display in the message. */ public static void showToastOnUiThread(final Context context, final int resourceId) { ((Activity) context).runOnUiThread(new Runnable() { public void run() { Toast.makeText(context, resourceId, Toast.LENGTH_LONG).show(); } }); } /** * Displays a Toast Message on the UI Thread * @param context The context of the activity. * @param string The string to display in the message. */ public static void showToastOnUiThread(final Context context, final String string) { ((Activity) context).runOnUiThread(new Runnable() { public void run() { Toast.makeText(context, string, Toast.LENGTH_LONG).show(); } }); } /** * Sets the font of a view to Roboto-Light * @param context The context of the activity. * @param view The view that will use Roboto-Light * @param style The style for the font face. i.e Typeface.BOLD */ public static void setRobotoThin(Context context, View view, int style) { if (sRobotoThin == null) { sRobotoThin = Typeface.createFromAsset(context.getAssets(), "Roboto-Light.ttf"); } setFont(view, sRobotoThin, style); } /** * Sets the font of a view to Roboto-Light * @param context The context of the activity. * @param view The view that will use Roboto-Light */ public static void setRobotoThin(Context context, View view) { setRobotoThin(context, view, Typeface.NORMAL); } /** * Sets the font of a view to Roboto-Bold * @param context The context of the activity. * @param view The view that will use Roboto-Bold */ public static void setRobotoBold(Context context, View view) { if (sRobotoBold == null) { sRobotoBold = Typeface.createFromAsset(context.getAssets(), "Roboto-Bold.ttf"); } setFont(view, sRobotoBold); } /** * Sets the font of a view. * @param view The view that will use defined Typeface * @param robotoTypeFace The font typeface to use. */ private static void setFont(View view, Typeface robotoTypeFace) { setFont(view, robotoTypeFace, Typeface.NORMAL); } /** * Sets the font of a view. * @param view The view that will use defined Typeface * @param robotoTypeFace The font typeface to use. * @param style The style for the font face. i.e Typeface.BOLD */ private static void setFont(View view, Typeface robotoTypeFace, int style) { if (view instanceof ViewGroup) { int count = ((ViewGroup) view).getChildCount(); for (int i = 0; i < count; i++) { setFont(((ViewGroup) view).getChildAt(i), robotoTypeFace); } } else if (view instanceof TextView) { ((TextView) view).setTypeface(robotoTypeFace, style); } } /** * Send an email with supplied address, subject, and content. * @param emailAddress To: Email Address * @param emailSubject Email Subject * @param emailBody Email Body Content */ public static void sendEmail(Context context,String emailAddress, String emailSubject, String emailBody) { try { final Intent emailIntent = new Intent(Intent.ACTION_SEND); emailIntent.setType("plain/html"); emailIntent.putExtra(Intent.EXTRA_EMAIL, new String[] {emailAddress}); emailIntent.putExtra(Intent.EXTRA_SUBJECT, emailSubject); emailIntent.putExtra(Intent.EXTRA_TEXT, emailBody); context.startActivity(Intent.createChooser(emailIntent, "Select your Email App:")); } catch (Exception e) { Log.e(context.getClass().getSimpleName(),"Error sending email. Email app installed? - "+e.getMessage()); } } }