// Check touch position on button public bool OnTouch(View v, MotionEvent e) { switch (e.Action) { // Get the x and y position for a touch (always before move) case MotionEventActions.Down: old_x = e.GetX (); old_y = e.GetY (); Console.WriteLine ("x = " + old_x + " y = " + old_y); break; // Get the x and y position difference continously case MotionEventActions.Move: // Get the difference between current position and old position new_x = e.GetX () - old_x; new_y = e.GetY () - old_y; // Convert to int, to remove decimal numbers (apparently can't be send through the tcp listener) int_x = Convert.ToInt32 (new_x); int_y = Convert.ToInt32 (new_y); // Convert to string, so it can be send send_x = Convert.ToString (int_x); send_y = Convert.ToString (int_y); // Send x and y position over two messages Connect (ipAddress, send_x); Connect (ipAddress, send_y); // Set old position to current position old_x = e.GetX (); old_y = e.GetY (); break; } return true; }
void View.IOnClickListener.OnClick (View v) { StartActivity (new Intent ( Intent.ActionView, Android.Net.Uri.Parse (Toggl.Phoebe.Build.GooglePlayUrl) )); }
/** Called when the Clear button is clicked. */ public void OnClearMap(View view) { if (!CheckReady()) { return; } mMap.Clear(); }
public override View GetView(int position, View convertView, ViewGroup parent) { ViewHolder holder = null; if (convertView == null) { LayoutInflater inflator = LayoutInflater.From (nn_context); convertView = inflator.Inflate (Resource.Layout.team_findpotencialmember_item, null); holder = new ViewHolder (); holder.contentview = (RelativeLayout)convertView; holder.button = (Button)convertView.FindViewById (Resource.Id.findpotencialmember_uninvite_button); holder.textviewtitle = (TextView)convertView.FindViewById (Resource.Id.findpotencialmember_membername_textview); convertView.Tag=holder; } else { holder= (ViewHolder) convertView.Tag; } holder.button.Tag = position; holder.textviewtitle.Text = nn_list [position].first_name+" "+nn_list [position].last_name; holder.button.Visibility = ViewStates.Visible; holder.button.Click -= OnInviteClick; holder.button.Click += OnInviteClick; holder.button.Text = "Invite"; holder.button.SetTextColor (Color.White); holder.button.SetTypeface (Typeface.Default, TypefaceStyle.Bold); return convertView; }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.Main); _view = FindViewById<LinearLayout>(Resource.Id.parentLayout); _text = FindViewById<TextView>(Resource.Id.logTextView); UpdateDisplay(INITIAL_MESSAGE,Color.White); var beaconManager = new BeaconManager(this); indoorLocationController = new IndoorLocationController(beaconManager); indoorLocationController.BeaconFound += HandleBeaconFound; indoorLocationController.BeaconLost += HandleBeaconLost; var beacon1 = DummyBeaconCreator.CreateBeaconUrsin(); var beacon2 = DummyBeaconCreator.CreateBeaconMarcel(); indoorLocationController.AddBeaconsAndStart(new List<Beacon>{beacon1,beacon2}); if (!IsBluetoothAvailable) { Toast.MakeText(this, "Please activate Bluetooth! iBeacons works only when Bluetooth available.",ToastLength.Long).Show(); } }
private TodoViewModel GetViewVm(View view) { if (view == null) { return null; } var key = Int32.Parse(view.Tag.ToString()); var vm = _todoVms.Single(x => x.ViewKey == key); return vm; }
protected override View GetBindableView(View convertView, object dataContext, int templateId) { IMvxLayoutListItemViewFactory layout; if (dataContext == null) { layout = _defaultItemLayout; } else { if (!_itemLayouts.TryGetValue(dataContext.GetType().Name, out layout)) { layout = _defaultItemLayout; } } var existing = convertView as IMvxLayoutListItemView; if (existing != null) { if (existing.UniqueName == layout.UniqueName) { // reuse the convertView... existing.DataContext = dataContext; return convertView; } } // use a special engine thing var view = layout.BuildView(Context, BindingContext, dataContext); return view; }
public override void OnViewCreated (View view, Bundle savedInstanceState) { mWebView = (WebView)view.FindViewById (Resource.Id.web_view); // Here, we use #mWebChromeClient with implementation for handling PermissionRequests. mWebView.SetWebChromeClient (mWebChromeClient); ConfigureWebSettings (mWebView.Settings); }
protected override void OnListItemClick(ListView l, View v, int position, long id) { var person = ((PeopleGroupsAdapter)ListAdapter).GetPerson (position); if (person != null) StartActivity (PersonActivity.CreateIntent (this, person)); }
public override View GetView(Context context, View convertView, ViewGroup parent) { this.Click = delegate { SelectImage(); }; Bitmap scaledBitmap = Bitmap.CreateScaledBitmap(_image, dimx, dimy, true); var view = convertView as RelativeLayout; if (view == null) { view = new RelativeLayout(context); _imageView = new ImageView(context); } else { _imageView = (ImageView)view.GetChildAt(0); } _imageView.SetImageBitmap(scaledBitmap); var parms = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent); parms.SetMargins(5, 2, 5, 2); parms.AddRule( LayoutRules.AlignParentLeft); if(_imageView.Parent != null && _imageView.Parent is ViewGroup) ((ViewGroup)_imageView.Parent).RemoveView(_imageView); view.AddView(_imageView, parms); return view; }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); layout = FindViewById<LinearLayout>(Resource.Id.main); var intent = Intent; if (NeedPermissions(this)) { RequestPermissions(); } else if (intent != null) { intent.SetComponent(null); intent.SetPackage("com.google.android.GoogleCamera"); intent.SetFlags(ActivityFlags.NewTask); StartActivity(intent); Finish(); } else Finish(); SupportActionBar.SetDisplayHomeAsUpEnabled(false); SupportActionBar.SetHomeButtonEnabled(false); }
public override void OnListItemClick(ListView p0, View p1, int position, long p3) { Fragment newContent = null; switch (position) { case 0: newContent = new ColorFragment(Resource.Color.red); break; case 1: newContent = new ColorFragment(Resource.Color.green); break; case 2: newContent = new ColorFragment(Resource.Color.blue); break; case 3: newContent = new ColorFragment(Resource.Color.white); break; case 4: newContent = new ColorFragment(Resource.Color.black); break; } if (newContent != null) SwitchFragment(newContent); }
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { view = inflater.Inflate(Resource.Layout.TeamsFragment, container, false); if(listTeams.Count == 0) { //display text that there are currently no events and hide list with events view.FindViewById(Resource.Id.teamsFragmentListTeams).Visibility = ViewStates.Gone; } else { //display list with events and hide the text view.FindViewById(Resource.Id.teamsFragmentNoTeams).Visibility = ViewStates.Gone; listView = view.FindViewById<ListView>(Resource.Id.teamsFragmentListTeams); listView.Adapter = new ListTeamsAdapter(this, listTeams); listView.ItemClick += OnListItemClick; } if(DB_Communicator.getInstance().isAtLeast(VBUser.GetUserFromPreferences().getUserType(), UserType.Coremember)) { view.FindViewById<LinearLayout>(Resource.Id.teamsFragmentBtnAddLine).Visibility = ViewStates.Visible; } else { view.FindViewById<LinearLayout>(Resource.Id.teamsFragmentBtnAddLine).Visibility = ViewStates.Gone; } view.FindViewById<Button>(Resource.Id.teamsFragmentBtnAdd).Click += (object sender, EventArgs e) => { ViewController.getInstance().mainActivity.switchFragment(ViewController.TEAMS_FRAGMENT, ViewController.ADD_TEAM_FRAGMENT, new AddTeamFragment()); }; return view; }
public MyHealth_TakwimViewHolder (View itemView, Action<int> listener) : base(itemView) { tvTitle = itemView.FindViewById <TextView> (Resource.Id.tvCardHeader); mRViewList = itemView.FindViewById <RecyclerView> (Resource.Id.takwimRecyclerViewList); itemView.Click += (sender, e) => listener (base.Position); }
public override View OnCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.Inflate (Resource.Layout.WebViewDialog, container, false); txtTitle = v.FindViewById<TextView> (Resource.Id.txt_dialog_title); divider = v.FindViewById<View> (Resource.Id.title_divider); webView = v.FindViewById<WebView> (Resource.Id.dialog_web_view); if (title == null || title.Length < 1) { txtTitle.Visibility = divider.Visibility = ViewStates.Gone; } else { txtTitle.Text = title; } if (url != null && url.Length > 0) { webView.LoadUrl (url); } if (showOkay) { btnOk.Visibility = ViewStates.Visible; btnOk.Click += (object sender, EventArgs e) => { this.Dismiss (); }; } return v; }
protected override void OnCreate(Bundle savedInstanceState) { try { base.OnCreate(savedInstanceState); _task = Rep.DatabaseHelper.Tasks.Enumerator.Current; var category = Rep.DatabaseHelper.Tasks.GetCategory(_task.CategoryId); SetContentView(Resource.Layout.ImageCard); _image = FindViewById<ImageView>(Resource.Id.imageCardView); var imageIdentifier = this.Resources.GetIdentifier(category.Image, "drawable", this.PackageName); _image.SetImageResource(imageIdentifier); var text = FindViewById<TextView>(Resource.Id.textCard); text.SetTypeface(Rep.FontManager.Get(Font.BankirRetro), TypefaceStyle.Normal); text.Text = _task.TaskName; _contentFrameLayout = FindViewById(Resource.Id.contentFrameLayout); _contentFrameLayout.Click += ContentFrameLayoutOnClick; } catch (Exception exception) { GaService.TrackAppException(this.Class,"OnCreate", exception, false); base.OnBackPressed(); } }
public virtual View CreateView(View parent, string name, Context context, IAttributeSet attrs) { // resolve the tag name to a type var viewType = ViewTypeResolver.Resolve(name); if (viewType == null) { //MvxBindingTrace.Trace(MvxTraceLevel.Error, "View type not found - {0}", name); return null; } try { var view = Activator.CreateInstance(viewType, context, attrs) as View; if (view == null) { MvxBindingTrace.Trace(MvxTraceLevel.Error, "Unable to load view {0} from type {1}", name, viewType.FullName); } return view; } catch (ThreadAbortException) { throw; } catch (Exception exception) { MvxBindingTrace.Trace(MvxTraceLevel.Error, "Exception during creation of {0} from type {1} - exception {2}", name, viewType.FullName, exception.ToLongString()); return null; } }
public override void OnViewCreated (View view, Bundle savedInstanceState) { base.OnViewCreated (view, savedInstanceState); ListView.SetClipToPadding (false); ListAdapter = new SettingsAdapter (); }
public override View GetView(int position, View convertView, ViewGroup parent) { var isNewView = convertView == null; var view = convertView ?? _context.LayoutInflater.Inflate( Resource.Layout.TodoGrid, parent, false) as GridLayout; System.Diagnostics.Debug.Assert(view != null, "TodoItem view is null?!?"); // View Controls var delete = view.FindViewById<Button>(Resource.Id.DeleteButton); var description = view.FindViewById<TextView>(Resource.Id.DescriptionText); var isDone = view.FindViewById<CheckBox>(Resource.Id.IsDoneCheckbox); // Copy item data to the controls var vm = _todoVms[position]; var item = vm.Todo; view.Tag = vm.ViewKey.ToString(CultureInfo.InvariantCulture); description.Text = item.Description; isDone.Checked = item.IsDone; if (isNewView) { // add event handlers to new views only isDone.Click += (sender, e) => IsDoneClicked(view, isDone); description.TextChanged += (sender, e) => DescriptionChanged(view, description); delete.Click += (sender, e) => DeleteClicked(view); } return view; }
private void DeleteClicked(View view) { var vm = GetViewVm(view); _dataContext.DeleteTodo(vm.Todo); _todoVms.Remove(vm); NotifyDataSetChanged(); // trigger view reset so item disappears }
public override void PerformAction(View view) { try { ContentValues eventValues = new ContentValues(); eventValues.Put( CalendarContract.Events.InterfaceConsts.CalendarId, _calId); eventValues.Put(CalendarContract.Events.InterfaceConsts.Title, "Test Event from M4A"); eventValues.Put(CalendarContract.Events.InterfaceConsts.Description, "This is an event created from Xamarin.Android"); eventValues.Put(CalendarContract.Events.InterfaceConsts.Dtstart, GetDateTimeMS(2011, 12, 15, 10, 0)); eventValues.Put(CalendarContract.Events.InterfaceConsts.Dtend, GetDateTimeMS(2011, 12, 15, 11, 0)); var uri = ContentResolver.Insert(CalendarContract.Events.ContentUri, eventValues); } catch (Exception exception) { ErrorHandler.Save(exception, MobileTypeEnum.Android, Context); } }
protected override AView GetCellCore(Cell item, AView convertView, ViewGroup parent, Context context) { Performance.Start(); var cell = (ViewCell)item; var container = convertView as ViewCellContainer; if (container != null) { container.Update(cell); Performance.Stop(); return container; } BindableProperty unevenRows = null, rowHeight = null; if (ParentView is TableView) { unevenRows = TableView.HasUnevenRowsProperty; rowHeight = TableView.RowHeightProperty; } else if (ParentView is ListView) { unevenRows = ListView.HasUnevenRowsProperty; rowHeight = ListView.RowHeightProperty; } IVisualElementRenderer view = Platform.CreateRenderer(cell.View); Platform.SetRenderer(cell.View, view); cell.View.IsPlatformEnabled = true; var c = new ViewCellContainer(context, view, cell, ParentView, unevenRows, rowHeight); Performance.Stop(); return c; }
public override View GetView (Context context, View convertView, ViewGroup parent) { var view = new RelativeLayout(context); var parms = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent); view.SetMinimumHeight(150); parms.SetMargins(5, 3, 5, 0); parms.AddRule(LayoutRules.AlignParentLeft); _caption = new TextView (context); SetCaption (Caption); view.AddView(_caption, parms); if (!String.IsNullOrWhiteSpace (Indicator)) { var tparms = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent); tparms.SetMargins(5, 3, 5, 5); tparms.AddRule(LayoutRules.CenterVertical); tparms.AddRule(LayoutRules.AlignParentRight); _text = new TextView (context) { Text = Indicator, TextSize = 22f }; view.AddView(_text, tparms); } return view; }
public bool IsLoginFormValidate(EditText email, EditText password, ref View focus) { var icon = email.Context.Resources.GetDrawable(Android.Resource.Drawable.StatNotifyError); var emailText = email.Text; var passwordText = password.Text; if (emailText == null || emailText == String.Empty) { email.SetError(requiredFieldErrorMessage, icon); focus = email; return false; } Regex emailRegex = new Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$"); if (!emailRegex.IsMatch(emailText)) { email.SetError(incorrectEmailErrorMessage, icon); focus = email; return false; } else if (passwordText == null || passwordText == String.Empty) { password.SetError(requiredFieldErrorMessage, icon); focus = password; return false; } Regex passwordRegex = new Regex(@"\d+"); if (passwordText.Length < 6 || (passwordText.Length > 6 && !passwordRegex.IsMatch(passwordText))) { password.SetError(incorrectPasswordErrorMessage, icon); focus = password; return false; } return true; }
public override View GetChildView(int groupPosition, int childPosition, bool isLastChild, View convertView, ViewGroup parent) { View container = View.Inflate(parent.Context, Resource.Layout.list_item_child, null); TextView txtGroupName = (TextView)container.FindViewById(Resource.Id.txtExampleName); ExampleFragment child = (ExampleFragment)this.GetChild(groupPosition, childPosition); txtGroupName.Text = child.Title(); return container; }
public override View GetView(Context context, View convertView, ViewGroup parent) { var view = convertView as RelativeLayout; if (view == null) view = new RelativeLayout(context); var parms = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent); parms.SetMargins(5, 3, 5, 0); parms.AddRule((int) LayoutRules.AlignParentLeft); _caption = new TextView(context) {Text = Caption, TextSize = 16f}; view.AddView(_caption, parms); if (!string.IsNullOrEmpty(Value)) { var tparms = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent); tparms.SetMargins(5, 3, 5, 0); tparms.AddRule((int) LayoutRules.AlignParentRight); _text = new TextView(context) {Text = Value, TextSize = 16f}; view.AddView(_text, tparms); } return view; }
public View CreateTabContent(string tag) { var v = new View(_context); v.SetMinimumHeight(0); v.SetMinimumWidth(0); return v; }
public void OnClick(View view) { switch(this.source) { case ON_SAVE: this.onSave(); break; } }
private void Initialize (Context ctx) { var dm = ctx.Resources.DisplayMetrics; var inflater = LayoutInflater.FromContext (ctx); overlayInset = (int)TypedValue.ApplyDimension (ComplexUnitType.Dip, 45, dm); backgroundView = new SliceView (ctx) { StartAngle = 0, EndAngle = 360, Color = emptyPieColor, }; AddView (backgroundView); loadingOverlayView = inflater.Inflate (Resource.Layout.PieChartLoading, this, false); AddView (loadingOverlayView); emptyOverlayView = inflater.Inflate (Resource.Layout.PieChartEmpty, this, false); emptyOverlayView.Visibility = ViewStates.Gone; AddView (emptyOverlayView); statsOverlayView = inflater.Inflate (Resource.Layout.PieChartStats, this, false); statsOverlayView.Visibility = ViewStates.Gone; AddView (statsOverlayView); statsTimeTextView = statsOverlayView.FindViewById<TextView> (Resource.Id.TimeTextView); statsMoneyTextView = statsOverlayView.FindViewById<TextView> (Resource.Id.MoneyTextView); Click += delegate { // Deselect slices on click. The Clickable property is set to true only when a slice is selected. ActiveSlice = -1; }; Clickable = false; }
protected override void OnListItemClick(ListView l, View v, int position, long id) { var url = _adapter.GetMapUrl (position); var intent = new Intent (Intent.ActionView, Uri.Parse(url)); StartActivity (intent); }
public override Views.View GetView(int position, Views.View convertView, Views.ViewGroup parent) { if (convertView == null) { convertView = context.LayoutInflater.Inflate(layout, parent, false); } InitButton( convertView.FindViewById <Button>(Resource.Id.contactbutton), position, model.Dial); return(convertView); }
internal virtual void SendVisualElementInitialized(VisualElement element, AView nativeView) { element.SendViewInitialized(nativeView); }
protected override void Dispose(bool disposing) { if (CheckFlagsForDisposed()) { return; } _flags |= VisualElementRendererFlags.Disposed; if (disposing) { SetOnClickListener(null); SetOnTouchListener(null); EffectUtilities.UnregisterEffectControlProvider(this, Element); if (Element != null) { Element.PropertyChanged -= _propertyChangeHandler; } if (Tracker != null) { Tracker.Dispose(); Tracker = null; } if (_packager != null) { _packager.Dispose(); _packager = null; } if (_gestureManager != null) { _gestureManager.Dispose(); _gestureManager = null; } if (ManageNativeControlLifetime) { int count = ChildCount; for (var i = 0; i < count; i++) { AView child = GetChildAt(i); child.Dispose(); } } if (Element != null) { if (Platform.GetRenderer(Element) == this) { Platform.SetRenderer(Element, null); } Element = null; } } base.Dispose(disposing); }
protected override void Dispose(bool disposing) { if ((_flags & VisualElementRendererFlags.Disposed) != 0) { return; } _flags |= VisualElementRendererFlags.Disposed; if (disposing) { SetOnClickListener(null); SetOnTouchListener(null); if (Tracker != null) { Tracker.Dispose(); Tracker = null; } if (_packager != null) { _packager.Dispose(); _packager = null; } if (_scaleDetector != null && _scaleDetector.IsValueCreated) { _scaleDetector.Value.Dispose(); _scaleDetector = null; } if (_gestureListener != null) { _gestureListener.Dispose(); _gestureListener = null; } if (ManageNativeControlLifetime) { int count = ChildCount; for (var i = 0; i < count; i++) { AView child = GetChildAt(i); child.Dispose(); } } RemoveAllViews(); if (Element != null) { Element.PropertyChanged -= _propertyChangeHandler; UnsubscribeGestureRecognizers(Element); if (Platform.GetRenderer(Element) == this) { Platform.SetRenderer(Element, null); } Element = null; } } base.Dispose(disposing); }
public override void GetOutline(Android.Views.View view, Outline outline) => outline?.SetRoundRect(0, 0, view.Width, view.Height, _raio);
public override Android.Views.View GetView(int position, Android.Views.View convertView, Android.Views.ViewGroup parent) { View view; if (position == 0) { view = context.LayoutInflater.Inflate(Resource.Layout.SortingSettingsRow, parent, false); sortingSwitch = view.FindViewById <SwitchCompat>(Resource.Id.sortingSwitch); CheckSortingSwitchState(); sortingSwitch.CheckedChange += delegate(object sender, CompoundButton.CheckedChangeEventArgs e) { if (e.IsChecked == true) { MainActivity.isSortedByDistance = true; MainActivity.editor.PutBoolean("isSortedByDistance", MainActivity.isSortedByDistance); MainActivity.editor.Apply(); } else { MainActivity.isSortedByDistance = false; MainActivity.editor.PutBoolean("isSortedByDistance", MainActivity.isSortedByDistance); MainActivity.editor.Apply(); } }; return(view); } else if (position == 1) { view = context.LayoutInflater.Inflate(Resource.Layout.RadiusSettingsRow, parent, false); radiusSeekBar = view.FindViewById <SeekBar>(Resource.Id.seekBarRadius); radiusTextView = view.FindViewById <TextView>(Resource.Id.textViewRadius); CheckRadiusBarValue(); radiusSeekBar.ProgressChanged += (object sender, SeekBar.ProgressChangedEventArgs e) => { if (e.FromUser) { SeekBar seekbar = (SeekBar)sender; if (seekbar.Progress == 0) { MainActivity.editor.PutInt("radius", 1); MainActivity.editor.Apply(); } else { MainActivity.editor.PutInt("radius", e.Progress); MainActivity.editor.Apply(); } } }; return(view); } else if (position == 2) { view = context.LayoutInflater.Inflate(Resource.Layout.NumberOfResultsSettingsRow, parent, false); numberOfResultsSeekBar = view.FindViewById <SeekBar>(Resource.Id.seekBarResults); CheckNumberOfResultsBarValue(); numberOfResultsSeekBar.ProgressChanged += (object sender, SeekBar.ProgressChangedEventArgs e) => { if (e.FromUser) { MainActivity.editor.PutInt("numberOfResults", e.Progress + 10); MainActivity.editor.Apply(); } }; return(view); } else if (position == 3) { view = context.LayoutInflater.Inflate(Resource.Layout.DistanceUnitsSettingsRow, parent, false); distanceUnitsSpinner = view.FindViewById <Spinner>(Resource.Id.spinnerDistanceUnits); distanceUnitsSpinner.Adapter = SettingsActivity.spinnerAdapter; CheckDistanceUnits(); distanceUnitsSpinner.ItemSelected += new EventHandler <AdapterView.ItemSelectedEventArgs>(SpinnerItemSelected); return(view); } else if (position == 4) { view = context.LayoutInflater.Inflate(Resource.Layout.TemperatureSettingsRow, parent, false); temperatureUnitsSwitch = view.FindViewById <SwitchCompat>(Resource.Id.tempUnitsSwitch); CheckTemperatureUnitsSwitchState(); temperatureUnitsSwitch.CheckedChange += delegate(object sender, CompoundButton.CheckedChangeEventArgs e) { if (e.IsChecked == true) { MainActivity.isCelcius = false; MainActivity.editor.PutBoolean("isCelcius", MainActivity.isCelcius); MainActivity.editor.Apply(); string currentTempString = ""; for (int i = 0; i < MainActivity.temperatureTextView.Text.Length - 2; i++) { currentTempString += MainActivity.temperatureTextView.Text[i]; } double currentTempValue = Convert.ToDouble(currentTempString); double newTempValue = currentTempValue * 1.8 + 32.0; var roundedNewTempValue = Math.Round(newTempValue, 0, MidpointRounding.AwayFromZero); MainActivity.temperatureTextView.Text = roundedNewTempValue.ToString() + "°F"; } else { MainActivity.isCelcius = true; MainActivity.editor.PutBoolean("isCelcius", MainActivity.isCelcius); MainActivity.editor.Apply(); string currentTempString = ""; for (int i = 0; i < MainActivity.temperatureTextView.Text.Length - 2; i++) { currentTempString += MainActivity.temperatureTextView.Text[i]; } double currentTempValue = Convert.ToDouble(currentTempString); double newTempValue = (currentTempValue - 32) * 5 / 9; var roundedNewTempValue = Math.Round(newTempValue, 0, MidpointRounding.AwayFromZero); MainActivity.temperatureTextView.Text = roundedNewTempValue.ToString() + "°C"; } }; return(view); } else { view = context.LayoutInflater.Inflate(Android.Resource.Layout.SimpleListItem1, parent, false); return(view); } }
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { //return base.OnCreateView(inflater, container, savedInstanceState); Android.Views.View view = inflater.Inflate(Resource.Layout.rigth_Fragment, container, false); return(view); }
bool CanScrollUp(Android.Views.View view) { if (this.RefreshView.IsPullToRefreshEnabled == false) { return(true); } var viewGroup = view as ViewGroup; if (viewGroup == null) { return(base.CanChildScrollUp()); } var sdk = (int)global::Android.OS.Build.VERSION.SdkInt; if (sdk >= 16) { //is a scroll container such as listview, scroll view, gridview if (viewGroup.IsScrollContainer) { var can = base.CanChildScrollUp(); return(can); } } //if you have something custom and you can't scroll up you might need to enable this //for instance on a custom recycler view where the code above isn't working! for (int i = 0; i < viewGroup.ChildCount; i++) { var child = viewGroup.GetChildAt(i); if (child is Android.Widget.AbsListView) { var list = child as Android.Widget.AbsListView; if (list != null) { if (list.FirstVisiblePosition == 0) { var subChild = list.GetChildAt(0); return(subChild != null && subChild.Top != 0); } //if children are in list and we are scrolled a bit... sure you can scroll up return(true); } } else if (child is Android.Widget.ScrollView) { var scrollview = child as Android.Widget.ScrollView; return(scrollview.ScrollY <= 0.0); } else if (child is Android.Webkit.WebView) { var webView = child as Android.Webkit.WebView; return(webView.ScrollY > 0.0); } else if (child is Android.Support.V4.Widget.SwipeRefreshLayout) { return(CanScrollUp(child as ViewGroup)); } //else if something else like a recycler view? } return(false); }
///<inheritdoc/> protected override AvailableQuestViewHolder CreateViewHolder(Android.Views.View view) { return(new AvailableQuestViewHolder(view)); }
/// <summary> /// /// </summary> /// <param name="canvas"></param> /// <param name="child"></param> /// <param name="drawingTime"></param> /// <returns></returns> protected override bool DrawChild(Canvas canvas, Android.Views.View child, long drawingTime) { try { var radius = (float)Math.Min(Width, Height) / 2f; var borderThickness = ((CircleImage)Element).BorderThickness; float strokeWidth = 0f; if (borderThickness > 0) { var logicalDensity = Xamarin.Forms.Forms.Context.Resources.DisplayMetrics.Density; strokeWidth = (float)Math.Ceiling(borderThickness * logicalDensity + .5f); } radius -= strokeWidth / 2f; var path = new Path(); path.AddCircle(Width / 2.0f, Height / 2.0f, radius, Path.Direction.Ccw); canvas.Save(); canvas.ClipPath(path); var paint = new Paint { AntiAlias = true }; paint.SetStyle(Paint.Style.Fill); paint.Color = ((CircleImage)Element).FillColor.ToAndroid(); canvas.DrawPath(path, paint); paint.Dispose(); var result = base.DrawChild(canvas, child, drawingTime); path.Dispose(); canvas.Restore(); path = new Path(); path.AddCircle(Width / 2f, Height / 2f, radius, Path.Direction.Ccw); if (strokeWidth > 0.0f) { paint = new Paint { AntiAlias = true, StrokeWidth = strokeWidth }; paint.SetStyle(Paint.Style.Stroke); paint.Color = ((CircleImage)Element).BorderColor.ToAndroid(); canvas.DrawPath(path, paint); paint.Dispose(); } path.Dispose(); return(result); } catch (Exception ex) { System.Diagnostics.Debug.WriteLine("Unable to create circle image: " + ex); } return(base.DrawChild(canvas, child, drawingTime)); }
//have to decide children size when OnLayoutChange. public void OnLayoutChange(Android.Views.View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) { _layout.Right = v.Width; _layout.Bottom = v.Height; }
public Size MeasureElement(View element, Size availableSize) => MeasureChild(element, availableSize);
public void ArrangeElement(View element, Rect finalRect) => ArrangeChild(element, finalRect);
protected override void MeasureChild(View view, int widthSpec, int heightSpec) => view.Measure(widthSpec, heightSpec);
public override bool IsViewFromObject(AView.View view, Java.Lang.Object obj) { return(view == obj); }
public override AView OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { var shellSection = ShellSection; if (shellSection == null) { return(null); } if (shellSection.CurrentItem == null) { throw new InvalidOperationException($"Content not found for active {shellSection}. Title: {shellSection.Title}. Route: {shellSection.Route}."); } var context = Context; var root = PlatformInterop.CreateShellCoordinatorLayout(context); var appbar = PlatformInterop.CreateShellAppBar(context, Resource.Attribute.appBarLayoutStyle, root); int actionBarHeight = context.GetActionBarHeight(); var shellToolbar = new Toolbar(shellSection); ShellToolbarTracker.ApplyToolbarChanges(_shellContext.Shell.Toolbar, shellToolbar); _toolbar = (AToolbar)shellToolbar.ToPlatform(_shellContext.Shell.FindMauiContext()); appbar.AddView(_toolbar); _tablayout = PlatformInterop.CreateShellTabLayout(context, appbar, actionBarHeight); var pagerContext = MauiContext.MakeScoped(layoutInflater: inflater, fragmentManager: ChildFragmentManager); var adapter = new ShellFragmentStateAdapter(shellSection, ChildFragmentManager, pagerContext); var pageChangedCallback = new ViewPagerPageChanged(this); _viewPager = PlatformInterop.CreateShellViewPager(context, root, _tablayout, this, adapter, pageChangedCallback); Page currentPage = null; int currentIndex = -1; var currentItem = shellSection.CurrentItem; var items = SectionController.GetItems(); while (currentIndex < 0 && items.Count > 0 && shellSection.CurrentItem != null) { currentItem = shellSection.CurrentItem; currentPage = ((IShellContentController)shellSection.CurrentItem).GetOrCreateContent(); // current item hasn't changed if (currentItem == shellSection.CurrentItem) { currentIndex = items.IndexOf(currentItem); } } _toolbarTracker = _shellContext.CreateTrackerForToolbar(_toolbar); _toolbarTracker.SetToolbar(shellToolbar); _toolbarTracker.Page = currentPage; _viewPager.CurrentItem = currentIndex; if (items.Count == 1) { UpdateTablayoutVisibility(); } _tablayout.LayoutChange += OnTabLayoutChange; _tabLayoutAppearanceTracker = _shellContext.CreateTabLayoutAppearanceTracker(ShellSection); _toolbarAppearanceTracker = _shellContext.CreateToolbarAppearanceTracker(); HookEvents(); return(_rootView = root); }
public void OnClick(Android.Views.View v) { mainActivity.OnBackPressed(); }
void AView.IOnClickListener.OnClick(AView v) { }
void ViewTreeObserver.IOnGlobalLayoutListener.OnGlobalLayout() { _gridChild = ViewGroup.GetChildAt(0); _gridChild.SetOnTouchListener(this); }
public void OnClick(AView v) { Element?.PopAsync(); }
public override void OnViewRemoved(Android.Views.View child) { base.OnViewRemoved(child); navView.NavigationItemSelected -= NavView_NavigationItemSelected; Settings.Current.PropertyChanged -= SettingsPropertyChanged; }
protected override void OnLayout(bool changed, int l, int t, int r, int b) { AToolbar bar = _toolbar; // make sure bar stays on top of everything bar.BringToFront(); int barHeight = ActionBarHeight(); if (Element.IsSet(BarHeightProperty)) { barHeight = Element.OnThisPlatform().GetBarHeight(); } if (barHeight != _lastActionBarHeight && _lastActionBarHeight > 0) { ResetToolbar(); bar = _toolbar; } _lastActionBarHeight = barHeight; bar.Measure(MeasureSpecFactory.MakeMeasureSpec(r - l, MeasureSpecMode.Exactly), MeasureSpecFactory.MakeMeasureSpec(barHeight, MeasureSpecMode.Exactly)); var barOffset = ToolbarVisible ? barHeight : 0; int containerHeight = b - t - ContainerTopPadding - barOffset - ContainerBottomPadding; PageController.ContainerArea = new Rectangle(0, 0, Context.FromPixels(r - l), Context.FromPixels(containerHeight)); // Potential for optimization here, the exact conditions by which you don't need to do this are complex // and the cost of doing when it's not needed is moderate to low since the layout will short circuit pretty fast Element.ForceLayout(); base.OnLayout(changed, l, t, r, b); bool toolbarLayoutCompleted = false; for (var i = 0; i < ChildCount; i++) { AView child = GetChildAt(i); Page childPage = (child as PageContainer)?.Child?.Element as Page; if (childPage == null) { return; } // We need to base the layout of both the child and the bar on the presence of the NavBar on the child Page itself. // If we layout the bar based on ToolbarVisible, we get a white bar flashing at the top of the screen. // If we layout the child based on ToolbarVisible, we get a white bar flashing at the bottom of the screen. bool childHasNavBar = NavigationPage.GetHasNavigationBar(childPage); if (childHasNavBar) { bar.Layout(0, 0, r - l, barHeight); child.Layout(0, barHeight + ContainerTopPadding, r, b - ContainerBottomPadding); } else { bar.Layout(0, -1000, r, barHeight - 1000); child.Layout(0, ContainerTopPadding, r, b - ContainerBottomPadding); } toolbarLayoutCompleted = true; } // Making the layout of the toolbar dependant on having a child Page could potentially mean that the toolbar is not laid out. // We'll do one more check to make sure it isn't missed. if (!toolbarLayoutCompleted) { if (ToolbarVisible) { bar.Layout(0, 0, r - l, barHeight); } else { bar.Layout(0, -1000, r, barHeight - 1000); } } }
void AView.IOnClickListener.OnClick(AView v) { _tapGestureHandler.OnSingleClick(); }
public static void HideKeyboard(View pView) { InputMethodManager inputMethodManager = Current.GetSystemService(Context.InputMethodService) as InputMethodManager; inputMethodManager.HideSoftInputFromWindow(pView.WindowToken, HideSoftInputFlags.None); }
public static void UpdateVisibility(this AView platformView, IView view) { platformView.Visibility = view.Visibility.ToPlatformVisibility(); }
public static Drawable GenerateBackgroundWithShadow(RoundedCornerView control, Android.Views.View child, Android.Graphics.Color backgroundColor, Android.Graphics.Color shadowColor, int elevation, GravityFlags shadowGravity) { var radii = GetRadii(control); int DY; switch (shadowGravity) { case GravityFlags.Center: DY = 0; break; case GravityFlags.Top: DY = -1 * elevation / 3; break; default: case GravityFlags.Bottom: DY = elevation / 3; break; } var shapeDrawable = new ShapeDrawable(); shapeDrawable.Paint.Color = backgroundColor; shapeDrawable.Paint.SetShadowLayer(elevation, 0, DY, shadowColor); child.SetLayerType(LayerType.Software, shapeDrawable.Paint); shapeDrawable.Shape = new RoundRectShape(radii, null, null); var drawable = new LayerDrawable(new Drawable[] { shapeDrawable }); drawable.SetLayerInset(0, elevation, elevation, elevation, elevation); child.Background = drawable; return(drawable); }
public static void Unfocus(this AView platformView, IView view) { platformView.ClearFocus(); }
public override bool IsViewFromObject(A.View view, Java.Lang.Object @object) { return(view == @object); }
public void OnDrawerSlide(AView drawerView, float slideOffset) { }
public static void UpdateIsEnabled(this AView platformView, IView view) { platformView.Enabled = view.IsEnabled; }