private void update()
{
score.Text = "Memory Score: " + Math.Round(grade, 2);
left++;
num.Text = left.ToString() + " / " + copy.getCards().Count().ToString();
correctLbl.Text = "";
card.BackgroundColor = Color.DarkTurquoise;
entry.Text = "";
nextBtn.IsVisible = false;
fixBtn.IsVisible = false;
wrongBtn.IsVisible = false;
enterBtn.IsVisible = true;
if (set.getCards().Count > 0)
{
current = set.getCards().First();
string output = "";
foreach (String point in current.getPoints())
{
output += point + "\n";
}
card.Text = output;
if (audioOn == true)
{
CrossTextToSpeech.Dispose();
var text = card.Text;
CrossTextToSpeech.Current.Speak(text);
}
}
}
private void clickLogic(Button sender)
{
CrossTextToSpeech.Dispose();
if (next.IsVisible == false)
{
if ((audioOn == true) && (sender.BackgroundColor != Color.Yellow))
{
var text = sender.Text;
CrossTextToSpeech.Current.Speak(text);
buttonA.BackgroundColor = Color.LightGray;
buttonB.BackgroundColor = Color.LightGray;
buttonC.BackgroundColor = Color.LightGray;
buttonD.BackgroundColor = Color.LightGray;
sender.BackgroundColor = Color.Yellow;
}
else
{
check(sender);
}
}
else if (sender.BackgroundColor == Color.Green)
{
if (audioOn == true)
{
var text = sender.Text;
CrossTextToSpeech.Current.Speak(text);
}
}
}
private void next_Click(Button sender, EventArgs e)
{//Text = "Choose"
var text = sender.Text;
if (cardList.Count > 0)
{
if (audioOn == true)
{
text = sender.Text;
CrossTextToSpeech.Dispose();
CrossTextToSpeech.Current.Speak(text);
}
set = new CardSet("Deck", cardList);
Navigation.PushAsync(new Games(studentList, set, audioOn));
}
else
{
errorLabel.IsVisible = true;
if (audioOn == true)
{
text = errorLabel.Text;
CrossTextToSpeech.Dispose();
CrossTextToSpeech.Current.Speak(text);
}
}
}
public override void OnBackPressed()
{
//base.OnStop();
base.OnDestroy();
CrossTextToSpeech.Dispose();
base.OnBackPressed();
}
private void init()
{
decks = new List <CardSet>();
decks.Add(new CardSet());
CardSet set2 = createSet2();
decks.Add(set2);
cardList = new List <FlashCard>();
buttonList = new List <Button>();
errorLabel = this.FindByName <Label>("error");
errorLabel.IsVisible = false;
//dynamically create buttons depending on number of study sets
StackLayout entireLayout = this.FindByName <StackLayout>("entire");
//put scroll view around entireLayout
StackLayout copyLayout = this.FindByName <StackLayout>("select");
Label copyLabel = this.FindByName <Label>("selectText");
foreach (CardSet cardSet in decks)
{//create buttons dynamically
StackLayout layout = new StackLayout();
layout.Orientation = copyLayout.Orientation;
Button button = new Button();
button.WidthRequest = 40;
button.HeightRequest = 40;
Label label = new Label();
label.Text = cardSet.getSet();
button.Clicked += delegate(object sender, EventArgs e)
{
add_Click(sender, e);
if (audioOn == true)
{
var text = label.Text;
if (button.Text == ".")
{
text = text + " select";
}
else
{
text = text + " deselect";
}
CrossTextToSpeech.Dispose();
CrossTextToSpeech.Current.Speak(text);
}
};
label.FontSize = copyLabel.FontSize;
label.FontAttributes = copyLabel.FontAttributes;
label.VerticalOptions = copyLabel.VerticalOptions;
layout.Children.Add(button);
layout.Children.Add(label);
entireLayout.Children.Add(layout);
buttonList.Add(button);
}
}
private void try_Click(object sender, EventArgs e)
{
CrossTextToSpeech.Dispose();
//print answer
correctLbl.Text = current.getTopic();
bool pass = false;
if ((entry.Text == null) || (entry.Text == ""))
{
//visibly check
card.BackgroundColor = Color.Yellow;
wrongBtn.IsVisible = true;
fixBtn.IsVisible = true;
var text = correctLbl.Text;
CrossTextToSpeech.Current.Speak(text);
}
else
{
//check answer
if (current.getTopic().ToUpper() == entry.Text.ToUpper())
{
//correct
card.BackgroundColor = Color.Green;
grade += UP;
score.Text = "Memory Score: " + Math.Round(grade, 2) + " CORRECT!";
if (audioOn == true)
{
CrossTextToSpeech.Current.Speak("correct");
}
nextBtn.IsVisible = true;
}
else
{
//incorrect
card.BackgroundColor = Color.Red;
grade -= DOWN;
score.Text = "Memory Score: " + Math.Round(grade, 2) + " INCORRECT!";
if (audioOn == true)
{
CrossTextToSpeech.Current.Speak("incorrect");
}
nextBtn.IsVisible = true;
fixBtn.IsVisible = true;
var text = correctLbl.Text;
CrossTextToSpeech.Current.Speak(text);
}
}
enterBtn.IsVisible = false;
}
private void check(Button sender)
{
CrossTextToSpeech.Dispose();
buttonA.BackgroundColor = Color.LightGray;
buttonB.BackgroundColor = Color.LightGray;
buttonC.BackgroundColor = Color.LightGray;
buttonD.BackgroundColor = Color.LightGray;
if (sender.Text == questions.First().getCorrect())
{
sender.BackgroundColor = Color.Green;
grade += UP;
scoreLbl.Text = "Test Score: " + Math.Round(grade, 2) + " CORRECT!";
if (audioOn == true)
{
CrossTextToSpeech.Current.Speak("correct");
}
}
else
{
sender.BackgroundColor = Color.Red;
grade -= DOWN;
scoreLbl.Text = "Test Score: " + Math.Round(grade, 2) + " INCORRECT!";
if (audioOn == true)
{
CrossTextToSpeech.Current.Speak("incorrect");
}
//error catch
if (questions.Count == 0)
{
return;
}
//find correct answer
if (buttonA.Text == questions.First().getCorrect())
{
buttonA.BackgroundColor = Color.Green;
}
else if (buttonB.Text == questions.First().getCorrect())
{
buttonB.BackgroundColor = Color.Green;
}
else if (buttonC.Text == questions.First().getCorrect())
{
buttonC.BackgroundColor = Color.Green;
}
else if (buttonD.Text == questions.First().getCorrect())
{
buttonD.BackgroundColor = Color.Green;
}
}
questions.Remove(questions.First());
buttonNext.IsVisible = true;
}
public MainPage(List <Student> users, bool audio)
{
InitializeComponent();
CrossTextToSpeech.Dispose();
studentList = users;
audioOn = audio;
ImageButton buttonAudio = this.FindByName <ImageButton>("sound");
if (audioOn == true)
{
buttonAudio.Source = "audioIsOn.png";
}
}
private void all_Click(Button sender, EventArgs e)
{
errorLabel.IsVisible = false;
if (sender.Text == ".")
{
if (audioOn == true)
{
var text = "Select None";
CrossTextToSpeech.Dispose();
CrossTextToSpeech.Current.Speak(text);
}
int i = 0;
sender.Text = "";
foreach (Button button in buttonList)
{
//add_Click(button, e);
button.Text = "";
foreach (FlashCard card in decks[i].getCards())
{
if (cardList.Contains(card))
{
cardList.Remove(card);
}
}
i++;
}
}
else
{
if (audioOn == true)
{
var text = "Select All";
CrossTextToSpeech.Dispose();
CrossTextToSpeech.Current.Speak(text);
}
sender.Text = ".";
int i = 0;
foreach (Button button in buttonList)
{
button.Text = ".";
foreach (FlashCard card in decks[i].getCards())
{
if (!cardList.Contains(card))
{
cardList.Add(card);
}
}
i++;
}
}
}
private void audio_Click(ImageButton sender, EventArgs e)
{
CrossTextToSpeech.Dispose();
if (audioOn == false)
{
CrossTextToSpeech.Current.Speak("Audio On");
sender.Source = "audioIsOn.png";
audioOn = true;
}
else
{
CrossTextToSpeech.Current.Speak("Audio Off");
sender.Source = "audio.png";
audioOn = false;
}
}
//objects
private void cardFace_Click(Button sender, EventArgs e)
{
CrossTextToSpeech.Dispose();
//take text and present audio
if (audioOn == true)
{
if (card.BackgroundColor != Color.DarkTurquoise)
{
var text = correctLbl.Text;
CrossTextToSpeech.Current.Speak(text);
}
else
{
var text = sender.Text;
CrossTextToSpeech.Current.Speak(text);
}
}
}
private void click(Button sender)
{
CrossTextToSpeech.Dispose();
currentBtn = sender;
bool view = false;
foreach (Button btn in buttonList) //reset red buttons
{
if (btn.BackgroundColor == Color.Red)
{
btn.BackgroundColor = Color.LightGray;
}
else if (btn.BackgroundColor == Color.Green)
{ //hide green buttons
btn.IsVisible = false;
}
if (btn.IsVisible == true)
{
view = true;
}
}
//check for visibility
if (view == false)
{
//check if final score is ready final score
reload();
//exit if invisible button is clicked
return;
}
else if (sender.IsVisible == false)
{
return;
}
//change button color
if (sender.BackgroundColor == Color.Yellow)
{
sender.BackgroundColor = Color.LightGray;
}
else
{
sender.BackgroundColor = Color.Yellow;
compare();
}
}
private void start()
{
copy.setSet("Memory");
UP = MAX / set.getCards().Count();
DOWN = UP / 5;
grade = 0;
score = this.FindByName <Label>("title");
num = this.FindByName <Label>("page");
card = this.FindByName <Button>("cardFace");
entry = this.FindByName <Entry>("answer");
enterBtn = this.FindByName <Button>("try");
nextBtn = this.FindByName <Button>("next");
fixBtn = this.FindByName <Button>("fix");
wrongBtn = this.FindByName <Button>("wrong");
correctLbl = this.FindByName <Label>("correct");
recordBtn = this.FindByName <Button>("record");
card.BackgroundColor = Color.DarkTurquoise;
//entry.BackgroundColor = Color.White;
fixBtn.IsVisible = false; //hide
wrongBtn.IsVisible = false; //hide
nextBtn.IsVisible = false; //hide
left = 1;
num.Text = left.ToString() + " / " + copy.getCards().Count().ToString();
current = set.getCards().First();
string output = "";
int i = 0;
foreach (String point in current.getPoints())
{
i++;
output += i.ToString() + ") " + point + "\n";
}
card.Text = output;
if (audioOn == true)
{
CrossTextToSpeech.Dispose();
var text = card.Text;
CrossTextToSpeech.Current.Speak(text);
}
}
private void fix_Click(object sender, EventArgs e)
{
CrossTextToSpeech.Dispose();
if (wrongBtn.IsVisible == true)
{
if (audioOn == true)
{
CrossTextToSpeech.Current.Speak("correct");
}
if (set.getCards().Count > 0)
{
set.getCards().Remove(set.getCards().First());
}
grade += UP;
}
else
{
if (audioOn == true)
{
CrossTextToSpeech.Current.Speak("fixed");
}
if (set.getCards().Count > 0)
{
set.getCards().Remove(set.getCards().First());
}
grade += UP + DOWN;
}
if (set.getCards().Count == 0)
{
grade = Math.Round(grade, 2);
Navigation.PushAsync(new FinalScore(studentList, grade, copy, audioOn));
}
else
{
update();
}
}
private void init()
{
CrossTextToSpeech.Dispose();
//iterate question count
count++;
//set colors
buttonNext.IsVisible = false;
scoreLbl.Text = "Test Score: " + Math.Round(grade, 2);
buttonA.BackgroundColor = Color.Orange;
buttonB.BackgroundColor = Color.CornflowerBlue;
buttonC.BackgroundColor = Color.Salmon;
buttonD.BackgroundColor = Color.MediumPurple;
MultipleChoice current = questions.First();
List <String> options = new List <String>();
options.Add(current.getA());
options.Add(current.getB());
options.Add(current.getC());
options.Add(current.getCorrect());
Shuffle <String> opt = new Shuffle <String>(options);
questionLbl.Text = count + ") " + current.getQuestion();
if (audioOn == true)
{
var text = questionLbl.Text;
CrossTextToSpeech.Current.Speak(text);
}
buttonA.Text = opt.getList()[0];
buttonB.Text = opt.getList()[1];
buttonC.Text = opt.getList()[2];
buttonD.Text = opt.getList()[3];
while (options.Count > 0)
{
options.Remove(options.First());
}
}
private void wrong_Click(object sender, EventArgs e)
{
CrossTextToSpeech.Dispose();
if (audioOn == true)
{
CrossTextToSpeech.Current.Speak("Incorrect");
}
//remove card
if (set.getCards().Count > 0)
{
set.getCards().Remove(set.getCards().First());
}
grade -= DOWN;
//if set is done
if (set.getCards().Count == 0)
{
grade = Math.Round(grade, 2);
Navigation.PushAsync(new FinalScore(studentList, grade, copy, audioOn));
}
else
{
update();
}
}
private void start()
{
CrossTextToSpeech.Dispose();
int num = 20; //number of questions
if (set.getCards().Count < num)
{
num = set.getCards().Count;
}
UP = MAX / num;
DOWN = UP / 5;
set.setSet("Test");
questionLbl = this.FindByName <Label>("question");
scoreLbl = this.FindByName <Label>("title");
buttonA = this.FindByName <Button>("a");
buttonB = this.FindByName <Button>("b");
buttonC = this.FindByName <Button>("c");
buttonD = this.FindByName <Button>("d");
buttonNext = this.FindByName <Button>("next");
grade = 0;
count = 0;
questions = new List <MultipleChoice>();
Random random = new Random();
int rnd;
List <String> options = new List <String>();
foreach (FlashCard card in set.getCards())
{
String ques = card.getTopic();
String point1, point2, point3, correct;
rnd = random.Next(0, 4);
//probability
if ((card.getPoints().Count >= 3) && (rnd == 1)) //at least 3 points
{
Shuffle <String> allTrue = new Shuffle <String>(card.getPoints());
point1 = allTrue.getList()[0];
point2 = allTrue.getList()[1];
point3 = allTrue.getList()[2];
correct = "All are true";
questions.Add(new MultipleChoice(ques, point1, point2, point3, correct, card));
}
else
{
correct = card.getPoints().First();
int rnd1 = random.Next(0, 10);
if (rnd1 == 1)//chance for 'all are true' incorrect option
{
options.Add("All are true");
}
while (options.Count < 3)
{
rnd = random.Next(set.getCards().Count - 1);
if (set.getCards()[rnd] != card)
{ //if not looking at same card, choose one point as wrong answer
if (!options.Contains(set.getCards()[rnd].getPoints().First()))
{
options.Add(set.getCards()[rnd].getPoints().First());
}
}
}
//incorrect options
questions.Add(new MultipleChoice(ques, options[0], options[1], options[2], correct, card));
while (options.Count > 0)
{
options.Remove(options.First());
}
}
}
if (questions.Count > num)
{
Shuffle <MultipleChoice> ques = new Shuffle <MultipleChoice>(questions);
questions = ques.getList();
while (questions.Count > num)
{ //only num number of questions
questions.Remove(questions.First());
}
}
}
public static Page GetMainPage()
{
var speakButton = new Button
{
Text = "Speak"
};
var languageButton = new Button
{
Text = "Default Language"
};
var sliderPitch = new Slider(0, 2.0, 1.0);
var sliderRate = new Slider(0, 2.0, Device.OnPlatform(.25, 1.0, 1.0));
var sliderVolume = new Slider(0, 1.0, 1.0);
var useDefaults = new Switch
{
IsToggled = false
};
speakButton.Clicked += (sender, args) =>
{
CrossSms.Current.SendSms("Hello there!", "+16024926689");
var text = "The quick brown fox jumped over the lazy dog.";
if (useDefaults.IsToggled)
{
CrossTextToSpeech.Current.Speak(text);
return;
}
CrossTextToSpeech.Current.Speak(text,
pitch: (float)sliderPitch.Value,
speakRate: (float)sliderRate.Value,
volume: (float)sliderVolume.Value,
crossLocale: locale);
};
var vibrateButton = new Button
{
Text = "Vibrate"
};
var sliderVibrate = new Slider(0, 10000.0, 500.0);
vibrateButton.Clicked += (sender, args) =>
{
//var v = DependencyService.Get<IVibrate>();
//v.Vibration((int)sliderVibrate.Value);
Refractored.Xam.Vibrate.CrossVibrate.Current.Vibration((int)sliderVibrate.Value);
};
var connectivityButton = new Button
{
Text = "Connectivity Test"
};
var connected = new Label
{
Text = "Is Connected: "
};
var connectionTypes = new Label
{
Text = "Connection Types: "
};
var bandwidths = new Label
{
Text = "Bandwidths"
};
var host = new Entry
{
Text = "127.0.0.1"
};
var host2 = new Entry
{
Text = "montemagno.com"
};
var port = new Entry
{
Text = "80",
Keyboard = Keyboard.Numeric
};
var canReach1 = new Label
{
Text = "Can reach1: "
};
var canReach2 = new Label
{
Text = "Can reach2: "
};
connectivityButton.Clicked += async(sender, args) =>
{
connected.Text = CrossConnectivity.Current.IsConnected ? "Connected" : "No Connection";
bandwidths.Text = "Bandwidths: ";
foreach (var band in CrossConnectivity.Current.Bandwidths)
{
bandwidths.Text += band.ToString() + ", ";
}
connectionTypes.Text = "ConnectionTypes: ";
foreach (var band in CrossConnectivity.Current.ConnectionTypes)
{
connectionTypes.Text += band.ToString() + ", ";
}
try
{
canReach1.Text = await CrossConnectivity.Current.IsReachable(host.Text) ? "Reachable" : "Not reachable";
}
catch (Exception ex)
{
}
try
{
canReach2.Text = await CrossConnectivity.Current.IsRemoteReachable(host2.Text, int.Parse(port.Text)) ? "Reachable" : "Not reachable";
}
catch (Exception ex)
{
}
};
languageButton.Clicked += async(sender, args) =>
{
var locales = CrossTextToSpeech.Current.GetInstalledLanguages();
var items = locales.Select(a => a.ToString()).ToArray();
if (Device.OS == TargetPlatform.Android)
{
DependencyService.Get <IDialogs>().DisplayActionSheet("Language", "OK",
items,
which =>
{
languageButton.Text = items[which];
locale = locales.ElementAt(which);
});
}
else
{
var selected = await page.DisplayActionSheet("Language", "OK", null, items);
if (string.IsNullOrWhiteSpace(selected) || selected == "OK")
{
return;
}
languageButton.Text = selected;
locale = new CrossLocale {
Language = selected
}; //fine for iOS/WP
}
};
var disposeButton = new Button
{
Text = "Dispose Me"
};
disposeButton.Clicked += (sender, args) =>
{
CrossConnectivity.Dispose();
CrossTextToSpeech.Dispose();
};
page = new ContentPage
{
Content = new ScrollView
{
Content = new StackLayout
{
Padding = 40,
Spacing = 10,
Children =
{
new Label {
Text = "Hello, Forms!"
},
new Label {
Text = "Pitch"
},
sliderPitch,
new Label {
Text = "Speak Rate"
},
sliderRate,
new Label {
Text = "Volume"
},
sliderVolume,
new Label {
Text = "Use Defaults"
},
useDefaults,
languageButton,
speakButton,
new Label {
Text = "Vibrate Length"
},
sliderVibrate,
vibrateButton,
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId()
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true)
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true, "hello")
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true, "hello", "world")
},
new Label {
Text = "Id: " + CrossDeviceInfo.Current.Id
},
new Label {
Text = "Model: " + CrossDeviceInfo.Current.Model
},
new Label {
Text = "Platform: " + CrossDeviceInfo.Current.Platform
},
new Label {
Text = "Version: " + CrossDeviceInfo.Current.Version
},
connectivityButton,
connected,
bandwidths,
connectionTypes,
host,
host2,
port,
canReach1,
canReach2,
disposeButton,
new StackLayout
{
HeightRequest = 300
},
new CircleImage
{
BorderColor = Color.Pink,
BorderThickness = 3,
HeightRequest = 150,
WidthRequest = 150,
Aspect = Aspect.AspectFill,
HorizontalOptions = LayoutOptions.Center,
Source = UriImageSource.FromUri(new Uri("http://upload.wikimedia.org/wikipedia/commons/5/55/Tamarin_portrait.JPG"))
},
new CircleImage
{
BorderColor = Color.Purple,
BorderThickness = 6,
HeightRequest = 150,
WidthRequest = 150,
Aspect = Aspect.AspectFill,
HorizontalOptions = LayoutOptions.Center,
Source = UriImageSource.FromUri(new Uri("http://upload.wikimedia.org/wikipedia/commons/e/ed/Saguinus_tripartitus_-_Golden-mantled_Tamarin.jpg"))
},
new CircleImage
{
BorderColor = Color.Yellow,
BorderThickness = 9,
HeightRequest = 150,
WidthRequest = 150,
Aspect = Aspect.AspectFill,
HorizontalOptions = LayoutOptions.Center,
Source = UriImageSource.FromUri(new Uri("http://upload.wikimedia.org/wikipedia/commons/5/53/Golden_Lion_Tamarin_Leontopithecus_rosalia.jpg"))
}
}
}
}
};
CrossConnectivity.Current.ConnectivityChanged += (sender, args) =>
{
page.DisplayAlert("Connectivity Changed", "IsConnected: " + args.IsConnected.ToString(), "OK");
};
return(page);
}
public static Page GetMainPage()
{
var speakButton = new Button
{
Text = "Speak"
};
var languageButton = new Button
{
Text = "Default Language"
};
var sliderPitch = new Slider(0, 2.0, 1.0);
var sliderRate = new Slider(0, 2.0, Device.OnPlatform(.25, 1.0, 1.0));
var sliderVolume = new Slider(0, 1.0, 1.0);
var useDefaults = new Switch
{
IsToggled = false
};
speakButton.Clicked += (sender, args) =>
{
var text = "The quick brown fox jumped over the lazy dog.";
if (useDefaults.IsToggled)
{
CrossTextToSpeech.Current.Speak(text);
return;
}
CrossTextToSpeech.Current.Speak(text,
pitch: (float)sliderPitch.Value,
speakRate: (float)sliderRate.Value,
volume: (float)sliderVolume.Value,
crossLocale: locale);
};
var vibrateButton = new Button
{
Text = "Vibrate"
};
var sliderVibrate = new Slider(0, 10000.0, 500.0);
vibrateButton.Clicked += (sender, args) =>
{
//var v = DependencyService.Get<IVibrate>();
//v.Vibration((int)sliderVibrate.Value);
Refractored.Xam.Vibrate.CrossVibrate.Current.Vibration((int)sliderVibrate.Value);
};
var connectivityButton = new Button
{
Text = "Connectivity Test"
};
var connected = new Label
{
Text = "Is Connected: "
};
var connectionTypes = new Label
{
Text = "Connection Types: "
};
var bandwidths = new Label
{
Text = "Bandwidths"
};
var host = new Entry
{
Text = "127.0.0.1"
};
var host2 = new Entry
{
Text = "montemagno.com"
};
var port = new Entry
{
Text = "80",
Keyboard = Keyboard.Numeric
};
var canReach1 = new Label
{
Text = "Can reach1: "
};
var canReach2 = new Label
{
Text = "Can reach2: "
};
connectivityButton.Clicked += async(sender, args) =>
{
connected.Text = CrossConnectivity.Current.IsConnected ? "Connected" : "No Connection";
bandwidths.Text = "Bandwidths: ";
foreach (var band in CrossConnectivity.Current.Bandwidths)
{
bandwidths.Text += band.ToString() + ", ";
}
connectionTypes.Text = "ConnectionTypes: ";
foreach (var band in CrossConnectivity.Current.ConnectionTypes)
{
connectionTypes.Text += band.ToString() + ", ";
}
try
{
canReach1.Text = await CrossConnectivity.Current.IsReachable(host.Text) ? "Reachable" : "Not reachable";
}
catch (Exception ex)
{
}
try
{
canReach2.Text = await CrossConnectivity.Current.IsRemoteReachable(host2.Text, int.Parse(port.Text)) ? "Reachable" : "Not reachable";
}
catch (Exception ex)
{
}
};
languageButton.Clicked += async(sender, args) =>
{
var locales = CrossTextToSpeech.Current.GetInstalledLanguages();
var items = locales.Select(a => a.ToString()).ToArray();
if (Device.OS == TargetPlatform.Android)
{
DependencyService.Get <IDialogs>().DisplayActionSheet("Language", "OK",
items,
which =>
{
languageButton.Text = items[which];
locale = locales.ElementAt(which);
});
}
else
{
var selected = await page.DisplayActionSheet("Language", "OK", null, items);
if (string.IsNullOrWhiteSpace(selected) || selected == "OK")
{
return;
}
languageButton.Text = selected;
locale = new CrossLocale {
Language = selected
}; //fine for iOS/WP
}
};
var disposeButton = new Button
{
Text = "Dispose Me"
};
disposeButton.Clicked += (sender, args) =>
{
CrossConnectivity.Dispose();
CrossTextToSpeech.Dispose();
};
page = new ContentPage
{
Content = new ScrollView
{
Content = new StackLayout
{
Padding = 40,
Spacing = 10,
Children =
{
new Label {
Text = "Hello, Forms!"
},
new Label {
Text = "Pitch"
},
sliderPitch,
new Label {
Text = "Speak Rate"
},
sliderRate,
new Label {
Text = "Volume"
},
sliderVolume,
new Label {
Text = "Use Defaults"
},
useDefaults,
languageButton,
speakButton,
new Label {
Text = "Vibrate Length"
},
sliderVibrate,
vibrateButton,
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId()
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true)
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true, "hello")
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true, "hello", "world")
},
new Label {
Text = "Id: " + CrossDeviceInfo.Current.Id
},
new Label {
Text = "Model: " + CrossDeviceInfo.Current.Model
},
new Label {
Text = "Platform: " + CrossDeviceInfo.Current.Platform
},
new Label {
Text = "Version: " + CrossDeviceInfo.Current.Version
},
connectivityButton,
connected,
bandwidths,
connectionTypes,
host,
host2,
port,
canReach1,
canReach2,
disposeButton
}
}
}
};
CrossConnectivity.Current.ConnectivityChanged += (sender, args) =>
{
page.DisplayAlert("Connectivity Changed", "IsConnected: " + args.IsConnected.ToString(), "OK");
};
return(page);
}
public static Page GetMainPage()
{
return(new NavigationPage(new Home()));
var speakButton = new Button
{
Text = "Speak"
};
var languageButton = new Button
{
Text = "Default Language"
};
var sliderPitch = new Slider(0, 2.0, 1.0);
var sliderRate = new Slider(0, 2.0, Device.OnPlatform(.25, 1.0, 1.0));
var sliderVolume = new Slider(0, 1.0, 1.0);
var useDefaults = new Switch
{
IsToggled = false
};
speakButton.Clicked += (sender, args) =>
{
//CrossSms.Current.SendSms("Hello there!", "+16024926689");
var text = "The quick brown fox jumped over the lazy dog.";
if (useDefaults.IsToggled)
{
CrossTextToSpeech.Current.Speak(text);
return;
}
CrossTextToSpeech.Current.Speak(text,
pitch: (float)sliderPitch.Value,
speakRate: (float)sliderRate.Value,
volume: (float)sliderVolume.Value,
crossLocale: locale);
};
var vibrateButton = new Button
{
Text = "Vibrate"
};
var sliderVibrate = new Slider(0, 10000.0, 500.0);
var connectivityButton = new Button
{
Text = "Connectivity Test"
};
var connected = new Label
{
Text = "Is Connected: "
};
var connectionTypes = new Label
{
Text = "Connection Types: "
};
var bandwidths = new Label
{
Text = "Bandwidths"
};
var host = new Entry
{
Text = "127.0.0.1"
};
var host2 = new Entry
{
Text = "montemagno.com"
};
var port = new Entry
{
Text = "80",
Keyboard = Keyboard.Numeric
};
var canReach1 = new Label
{
Text = "Can reach1: "
};
var canReach2 = new Label
{
Text = "Can reach2: "
};
connectivityButton.Clicked += async(sender, args) =>
{
connected.Text = CrossConnectivity.Current.IsConnected ? "Connected" : "No Connection";
bandwidths.Text = "Bandwidths: ";
foreach (var band in CrossConnectivity.Current.Bandwidths)
{
bandwidths.Text += band.ToString() + ", ";
}
connectionTypes.Text = "ConnectionTypes: ";
foreach (var band in CrossConnectivity.Current.ConnectionTypes)
{
connectionTypes.Text += band.ToString() + ", ";
}
try
{
canReach1.Text = await CrossConnectivity.Current.IsReachable(host.Text) ? "Reachable" : "Not reachable";
}
catch (Exception ex)
{
}
try
{
canReach2.Text = await CrossConnectivity.Current.IsRemoteReachable(host2.Text, int.Parse(port.Text)) ? "Reachable" : "Not reachable";
}
catch (Exception ex)
{
}
};
languageButton.Clicked += async(sender, args) =>
{
var locales = CrossTextToSpeech.Current.GetInstalledLanguages();
var items = locales.Select(a => a.ToString()).ToArray();
if (Device.OS == TargetPlatform.Android)
{
DependencyService.Get <IDialogs>().DisplayActionSheet("Language", "OK",
items,
which =>
{
languageButton.Text = items[which];
locale = locales.ElementAt(which);
});
}
else
{
var selected = await page.DisplayActionSheet("Language", "OK", null, items);
if (string.IsNullOrWhiteSpace(selected) || selected == "OK")
{
return;
}
languageButton.Text = selected;
locale = new CrossLocale {
Language = selected
}; //fine for iOS/WP
}
};
var disposeButton = new Button
{
Text = "Dispose Me"
};
disposeButton.Clicked += (sender, args) =>
{
CrossConnectivity.Dispose();
CrossTextToSpeech.Dispose();
CrossBattery.Dispose();
};
var getBatteryButton = new Button
{
Text = "Get Battery Stats"
};
var batteryLevel = new Label
{
Text = "Level?"
};
var batteryStatus = new Label
{
Text = "Status?"
};
var batteryChargeType = new Label
{
Text = "ChargeType?"
};
var batteryIsLow = new Label
{
Text = "IsLow"
};
getBatteryButton.Clicked += (sender, args) =>
{
batteryLevel.Text = "Level: " + CrossBattery.Current.RemainingChargePercent;
batteryStatus.Text = "Status: " + CrossBattery.Current.Status.ToString();
batteryChargeType.Text = "ChargeType: " + CrossBattery.Current.PowerSource.ToString();
batteryIsLow.Text = "IsLow: " + ((CrossBattery.Current.RemainingChargePercent <= 15) ? "YES" : "NO");
};
CrossBattery.Current.BatteryChanged += (sender, args) =>
{
batteryLevel.Text = "Changed EVENT! Level: " + args.RemainingChargePercent;
batteryStatus.Text = "Status: " + args.Status.ToString();
batteryChargeType.Text = "ChargeType: " + args.PowerSource.ToString();
batteryIsLow.Text = "IsLow: " + ((args.IsLow) ? "YES" : "NO");
};
var navigateLatLong = new Button
{
Text = "Navigate Lat Long"
};
navigateLatLong.Clicked += (sender, args) =>
{
CrossExternalMaps.Current.NavigateTo("Space Needle", 47.6204, -122.3491);
};
var navigateAddress = new Button
{
Text = "Navigate Address"
};
navigateAddress.Clicked += (sender, args) =>
{
CrossExternalMaps.Current.NavigateTo("Xamarin", "394 pacific ave.", "San Francisco", "CA", "94111", "USA", "USA");
};
var buttonContacts = new Button
{
Text = "Contacts"
};
buttonContacts.Clicked += (sender, args) =>
{
page.Navigation.PushAsync(new ContactsPage());
};
var buttonGetGPS = new Button
{
Text = "GetGPS"
};
var labelGPS = new Label
{
Text = "GPS goes here"
};
buttonGetGPS.Clicked += async(sender, args) =>
{
var locator = CrossGeolocator.Current;
locator.DesiredAccuracy = 50;
labelGPS.Text = "Getting gps";
var position = await locator.GetPositionAsync(timeout : 10000);
if (position == null)
{
labelGPS.Text = "null gps :(";
return;
}
labelGPS.Text = string.Format("Time: {0} \nLat: {1} \nLong: {2} \n Altitude: {3} \nAltitude Accuracy: {4} \nAccuracy: {5} \n Heading: {6} \n Speed: {7}",
position.Timestamp, position.Latitude, position.Longitude,
position.Altitude, position.AltitudeAccuracy, position.Accuracy, position.Heading, position.Speed);
};
page = new ContentPage
{
Content = new ScrollView
{
Content = new StackLayout
{
Padding = 40,
Spacing = 10,
Children =
{
new Label {
Text = "Hello, Forms!"
},
new Label {
Text = "Pitch"
},
sliderPitch,
new Label {
Text = "Speak Rate"
},
sliderRate,
new Label {
Text = "Volume"
},
sliderVolume,
new Label {
Text = "Use Defaults"
},
useDefaults,
languageButton,
speakButton,
new Label {
Text = "Vibrate Length"
},
sliderVibrate,
vibrateButton,
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId()
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true)
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true, "hello")
},
new Label {
Text = "Generated AppId: " + CrossDeviceInfo.Current.GenerateAppId(true, "hello", "world")
},
new Label {
Text = "Id: " + CrossDeviceInfo.Current.Id
},
new Label {
Text = "Model: " + CrossDeviceInfo.Current.Model
},
new Label {
Text = "Platform: " + CrossDeviceInfo.Current.Platform
},
new Label {
Text = "Version: " + CrossDeviceInfo.Current.Version
},
connectivityButton,
connected,
bandwidths,
connectionTypes,
host,
host2,
port,
canReach1,
canReach2,
disposeButton,
new CircleImage
{
BorderColor = Color.Pink,
BorderThickness = 3,
HeightRequest = 150,
WidthRequest = 150,
Aspect = Aspect.AspectFill,
HorizontalOptions = LayoutOptions.Center,
Source = UriImageSource.FromUri(new Uri("http://upload.wikimedia.org/wikipedia/commons/5/55/Tamarin_portrait.JPG"))
},
new CircleImage
{
BorderColor = Color.Purple,
BorderThickness = 6,
HeightRequest = 150,
WidthRequest = 150,
Aspect = Aspect.AspectFill,
HorizontalOptions = LayoutOptions.Center,
Source = UriImageSource.FromUri(new Uri("http://upload.wikimedia.org/wikipedia/commons/e/ed/Saguinus_tripartitus_-_Golden-mantled_Tamarin.jpg"))
},
new CircleImage
{
BorderColor = Color.Yellow,
BorderThickness = 9,
HeightRequest = 150,
WidthRequest = 150,
Aspect = Aspect.AspectFill,
HorizontalOptions = LayoutOptions.Center,
Source = UriImageSource.FromUri(new Uri("http://upload.wikimedia.org/wikipedia/commons/5/53/Golden_Lion_Tamarin_Leontopithecus_rosalia.jpg"))
},
getBatteryButton,
new Label {
Text = "Battery Level"
},
batteryLevel,
new Label {
Text = "Battery Status"
},
batteryStatus,
new Label {
Text = "Battery Charge Type"
},
batteryChargeType,
new Label {
Text = "Battery is low"
},
batteryIsLow,
navigateAddress,
navigateLatLong,
buttonContacts,
buttonGetGPS,
labelGPS
}
}
}
};
CrossConnectivity.Current.ConnectivityChanged += (sender, args) =>
{
page.DisplayAlert("Connectivity Changed", "IsConnected: " + args.IsConnected.ToString(), "OK");
};
return(new NavigationPage(page));
}
