protected override void OnElementChanged(ElementChangedEventArgs <Flip> e)
{
base.OnElementChanged(e);
this.Count = this.Element.Children.Count();
var root = new AW.RelativeLayout(this.Context);
root.SetBackgroundColor(Color.Green.ToAndroid());
this.VP = new ViewPager(this.Context);
this.VP.PageSelected += VP_PageSelected;
//如果传入的 items 是 IEnumerable 类型的 (未ToList) , 会一直去计算那个 IEnumerable , 可断点到 GetChildrenViews 里, 会一直在那里执行, 从而导致子视图不显示
this.VP.Adapter = new FlipViewAdapter(this.Context, this.GetChildrenViews().ToList());
root.AddView(this.VP, LayoutParams.MatchParent, LayoutParams.MatchParent);
this.PointsContainer = new LinearLayout(this.Context);
this.PointsContainer.Orientation = Orientation.Horizontal;
var lp = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.WrapContent, 20);
lp.AddRule(LayoutRules.AlignParentBottom);
lp.AddRule(LayoutRules.CenterHorizontal);
root.AddView(this.PointsContainer, lp);
this.SetNativeControl(root);
this.SetPoints();
root.Invalidate();
root.RequestLayout();
}
private void CreateCustomKeyboard()
{
var activity = (Activity)this.context;
var rootView = activity.Window.DecorView.FindViewById(Android.Resource.Id.Content);
var activityRootView = (ViewGroup)((ViewGroup)rootView).GetChildAt(0);
this.mKeyboardView = activityRootView.FindViewById <Android.InputMethodServices.KeyboardView>(Resource.Id.customKeyboard);
// If the previous line fails, it means the keyboard needs to be created and added
if (this.mKeyboardView == null)
{
this.mKeyboardView = (Android.InputMethodServices.KeyboardView)activity.LayoutInflater.Inflate(Resource.Layout.CustomKeyboard, null);
this.mKeyboardView.Id = Resource.Id.customKeyboard;
this.mKeyboardView.Focusable = true;
this.mKeyboardView.FocusableInTouchMode = true;
this.mKeyboardView.Release += (sender, e) => { };
var layoutParams = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.WrapContent);
layoutParams.AddRule(LayoutRules.AlignParentBottom);
activityRootView.AddView(this.mKeyboardView, layoutParams);
}
this.HideKeyboardView();
this.mKeyboard = new Android.InputMethodServices.Keyboard(this.context, Resource.Xml.special_keyboard);
this.SetCurrentKeyboard();
}
protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
if (e.PropertyName == "CurrentPage")
{
UpgradeTabbedItemsAppereance();
}
if (!(GetChildAt(0) is ViewGroup layout))
{
return;
}
if (!(layout.GetChildAt(1) is BottomNavigationView bottomNavigationView))
{
return;
}
var topShadow = LayoutInflater.From(Context).Inflate(Resource.Layout.view_shadow, null);
var layoutParams =
new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, 15);
layoutParams.AddRule(LayoutRules.Above, bottomNavigationView.Id);
layout.AddView(topShadow, 2, layoutParams);
}
protected override void OnElementChanged(ElementChangedEventArgs <Flip> e)
{
base.OnElementChanged(e);
var root = new Android.Widget.RelativeLayout(this.Context);
root.SetBackgroundColor(Color.Yellow.ToAndroid());
this.Scroller = new HorizontalScrollView(this.Context);
root.AddView(this.Scroller, new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent));
this.Scroller.SetBackgroundColor(Color.Green.ToAndroid());
this.Scroller.HorizontalScrollBarEnabled = false;
this.Container = new Android.Widget.LinearLayout(this.Context);
this.Container.Orientation = Orientation.Horizontal;
this.Scroller.AddView(this.Container);
this.Scroller.Touch += scroller_Touch;
this.PointsContainer = new LinearLayout(this.Context);
this.PointsContainer.Orientation = Orientation.Horizontal;
//this.PointsContainer. = Android.Views.TextAlignment.Center;
var lp = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.WrapContent, 20);
lp.AddRule(LayoutRules.AlignParentBottom);
lp.AddRule(LayoutRules.CenterHorizontal);
root.AddView(this.PointsContainer, lp);
this.SetNativeControl(root);
root.Invalidate();
root.RequestLayout();
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.TabbedPage> e)
{
base.OnElementChanged(e);
if (!(GetChildAt(0) is ViewGroup layout))
{
return;
}
if (!(layout.GetChildAt(1) is BottomNavigationView bottomNavView))
{
return;
}
if (e.NewElement != null)
{
tabbedPage = e.NewElement as CustomTabbedPage;
bottomNavigationView = (GetChildAt(0) as Android.Widget.RelativeLayout).GetChildAt(1) as BottomNavigationView;
bottomNavigationView.NavigationItemSelected += BottomNavigationView_NavigationItemSelected;
//Call to remove animation
SetShiftMode(bottomNavigationView, false, false);
fontFamily = ((CustomTabbedPage)e.NewElement).FontFamily + ".ttf";
//Call to change the font
try { ChangeFont(); }
catch (Exception) { }
//Set shadow
var topShadow = LayoutInflater.From(Context).Inflate(Resource.Layout.view_shadow, null);
var layoutParams = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, 15);
layoutParams.AddRule(LayoutRules.Above, bottomNavView.Id);
layout.AddView(topShadow, 2, layoutParams);
}
if (e.OldElement != null)
{
bottomNavigationView.NavigationItemSelected -= BottomNavigationView_NavigationItemSelected;
}
for (int i = 0; i < Element.Children.Count; i++)
{
var item = bottomNavigationView.Menu.GetItem(i);
var icon = item.Icon;
if (icon != null)
{
icon = Android.Support.V4.Graphics.Drawable.DrawableCompat.Wrap(icon);
if (i == 0)
{
icon.SetColorFilter(tabbedPage.SelectedTabColor.ToAndroid(), PorterDuff.Mode.SrcIn);
}
else
{
icon.SetColorFilter(tabbedPage.UnselectedTabColor.ToAndroid(), PorterDuff.Mode.SrcIn);
}
}
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.TabbedPage> e)
{
base.OnElementChanged(e);
if (e.NewElement != null)
{
if (ViewGroup.GetChildAt(0) is AWidget.RelativeLayout relativeLayout)
{
_relativeLayout = relativeLayout;
if (relativeLayout.GetChildAt(1) is BottomNavigationView bottomNavigationView)
{
//var txt = new TextView(Context);
//txt.Text = "HalloHallo";
//txt.SetBackgroundColor(Android.Graphics.Color.Red);
//txt.LayoutParameters = parms1;
var count = _relativeLayout.ChildCount;
ExtendedTabbedPage page = e.NewElement as ExtendedTabbedPage;
var contentView = page.TabHeaderContent;
var renderer = Platform.CreateRendererWithContext(contentView, this.Context);
if (Platform.GetRenderer(contentView) == null)
{
Platform.SetRenderer(contentView, renderer);
}
AWidget.RelativeLayout.LayoutParams layoutParms = new AWidget.RelativeLayout.LayoutParams(
LayoutParams.MatchParent, (int)contentView.HeightRequest);
layoutParms.AddRule(AWidget.LayoutRules.Above, bottomNavigationView.Id);
//Platform.SetRenderer(renderer)
renderer.Tracker.UpdateLayout();
var nativeView = renderer.View;
//view.SetBackground(Android.Widget.FrameLayout);
nativeView.LayoutParameters = layoutParms;
//SetNativeControl
//view.Layout(0, 0, (int)tb.TabHeaderContent.WidthRequest, (int)tb.TabHeaderContent.HeightRequest);
//view.tr
_relativeLayout.AddView(nativeView);
//_relativeLayout.UpdateViewLayout(view, parms1);
//var view = ConvertFormsToNative(tb.TabHeaderContent, new Rectangle(0, 0, 100, 100));
//_relativeLayout.AddView(view, count);
//_relativeLayout.AddView(view);
//_relativeLayout.AddView(txt, count);
}
}
}
}
// apply a layout rule
static void ApplyRule(Android.Widget.RelativeLayout.LayoutParams lp, LayoutRule rule)
{
if (rule.Subject.HasValue)
{
lp.AddRule(rule, rule.Subject.Value);
}
else
{
lp.AddRule(rule);
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Flip> e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
e.OldElement.Children.CollectionChanged -= this.Children_CollectionChanged;
e.OldElement.NextRequired -= this.Element_NextRequired;
e.OldElement.IndexRequired -= this.Element_IndexRequired;
}
if (this.Element == null)
{
return;
}
var Root = new AW.RelativeLayout(this.Context);
this.VP = new ViewPager(this.Context);
this.VP.PageSelected += VP_PageSelected;
//如果传入的 items 是 IEnumerable 类型的 (未ToList) , 会一直去计算那个 IEnumerable , 可断点到 GetChildrenViews 里, 会一直在那里执行, 从而导致子视图不显示
this.Adapter = new FlipViewAdapter(this.VP);
Adapter.SetItems(this.GetChildrenViews().ToList());
Adapter.PosChanged += Adapter_PosChanged;
this.VP.Adapter = Adapter;
this.VP.AddOnPageChangeListener(Adapter);
Root.AddView(this.VP, LayoutParams.MatchParent, LayoutParams.MatchParent);
this.PointsContainer = new LinearLayout(this.Context);
this.PointsContainer.Orientation = Orientation.Horizontal;
var lp = new AW.RelativeLayout.LayoutParams(LayoutParams.WrapContent, 20);
lp.AddRule(LayoutRules.AlignParentBottom);
lp.AddRule(LayoutRules.CenterHorizontal);
Root.AddView(this.PointsContainer, lp);
this.SetNativeControl(Root);
if (this.Element.ShowIndicator)
{
this.SetPoints();
}
Root.Invalidate();
Root.RequestLayout();
this.Element.NextRequired += Element_NextRequired;
this.Element.IndexRequired += Element_IndexRequired;
this.Element.Children.CollectionChanged += Children_CollectionChanged;
}
protected override TextInputLayout CreateNativeControl()
{
var textInputLayout = new TextInputLayout(Context);
var editText = new EditText(Context);
#region Add the Keyboard in your Page
var activity = Forms.Context as Activity;
var rootView = activity.Window.DecorView.FindViewById(Android.Resource.Id.Content);
//activity.Window.SetSoftInputMode(SoftInput.StateAlwaysHidden); // (SoftInput.StateAlwaysHidden);
activityRootView = ((ViewGroup)rootView).GetChildAt(0) as ViewGroup;
mKeyboardView = new CustomKeyboardView(Forms.Context, null);
Android.Widget.RelativeLayout.LayoutParams layoutParams =
new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.WrapContent); // or wrap_content
layoutParams.AddRule(LayoutRules.AlignParentBottom);
activityRootView.AddView(mKeyboardView, layoutParams);
#endregion
//First open the current page, hide the Keyboard
mKeyboardView.Visibility = ViewStates.Gone;
//Use the custom Keyboard
mKeyboard = new Android.InputMethodServices.Keyboard(Context, Resource.Xml.keyboard);
mKeyboardView.Keyboard = mKeyboard;
mKeyboardView.Key += async(sender, e) =>
{
if (e.PrimaryCode == Keycode.NavigateNext)
{
this.mKeyboardView.Visibility = ViewStates.Gone;
// or this (not working yet)
// https://forums.xamarin.com/discussion/58763/key-detection-on-form-plus-making-the-keyboard-disappear-on-a-device-with-physical-keys
//var inputMethodManager = (InputMethodManager)this.Context.GetSystemService(Activity.InputMethodService);
//this.mKeyboard.Dispose();
////this.mKeyboardView.WindowToken
//inputMethodManager.HideSoftInputFromWindow(this.mKeyboardView.WindowToken, 0);
return;
}
long eventTime = JavaSystem.CurrentTimeMillis();
KeyEvent ev = new KeyEvent(eventTime, eventTime, KeyEventActions.Down, e.PrimaryCode, 0, 0, 0, 0, KeyEventFlags.SoftKeyboard | KeyEventFlags.EditorAction);
DispatchKeyEvent(ev);
await Task.Delay(1);
};
textInputLayout.AddView(editText);
return(textInputLayout);
}
/// <summary>
///
/// </summary>
private void PrepareHint()
{
_hintLabel = new TextView(this.Context);
_hintLabel.Text = "Hint label";
Android.Widget.RelativeLayout.LayoutParams relativeLayoutParameters =
new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
relativeLayoutParameters.AddRule(LayoutRules.AlignParentBottom);
relativeLayoutParameters.AddRule(LayoutRules.CenterHorizontal);
_hintLabel.LayoutParameters = relativeLayoutParameters;
_hintLayout = new Android.Widget.RelativeLayout(this.Context);
_hintLayout.LayoutParameters = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, 0);
_hintLayout.SetPadding(0, 0, 0, 7);
_hintLayout.AddView(_hintLabel);
}
protected override void OnElementChanged(ElementChangedEventArgs <DropDownMenuView> e)
{
base.OnElementChanged(e);
if (e.NewElement != null)
{
_dropDownView = (DropDownMenuView)e.NewElement;
if (Control == null)
{
Android.Widget.RelativeLayout wraper = new Android.Widget.RelativeLayout(Android.App.Application.Context);
ContextThemeWrapper theme = new ContextThemeWrapper(Android.App.Application.Context, Mobile.Droid.Resource.Style.Base_Widget_AppCompat_TextView_SpinnerItem);
_nativeView = new Spinner(theme);
_nativeView.OnItemSelectedListener = this;
if (Android.OS.Build.VERSION.SdkInt < Android.OS.BuildVersionCodes.M)
{
_nativeView.SetBackgroundResource(Mobile.Droid.Resource.Drawable.abc_btn_borderless_material);
}
else
{
wraper.SetBackgroundResource(Mobile.Droid.Resource.Drawable.abc_btn_borderless_material);
}
_nativeView.LayoutParameters = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
_dropDownView.SetItemSelection = (i) =>
{
_nativeView.SetSelection(i);
};
ImageView downIcon = new ImageView(Android.App.Application.Context);
var param = new Android.Widget.RelativeLayout.LayoutParams(20, 20);
param.AddRule(LayoutRules.AlignParentRight);
param.AddRule(LayoutRules.CenterInParent);
param.SetMargins(0, 0, 14, 0);
downIcon.LayoutParameters = param;
downIcon.SetImageResource(Mobile.Droid.Resource.Drawable.abc_ic_arrow_drop_right_black_24dp);
wraper.AddView(_nativeView);
wraper.AddView(downIcon);
SetNativeControl(wraper);
}
if (_dropDownView.ItemsSource != null)
{
SetApdater();
}
}
}
protected override void OnElementChanged(ElementChangedEventArgs <TabbedPage> e)
{
base.OnElementChanged(e);
var activity = (FormsAppCompatActivity)Context;
if (e.NewElement != null)
{
var relativeLayout = this.GetChildAt(0) as Android.Widget.RelativeLayout;
if (relativeLayout != null)
{
bottomNarView = relativeLayout.GetChildAt(1).JavaCast <BottomNavigationView>();
BottomNavigationViewUtils.SetShiftMode(bottomNarView, false, false);
floating = activity.LayoutInflater.Inflate(Resource.Layout.FloatingActionButton, null).JavaCast <FloatingActionButton>();
floating.Click += async delegate(object sender, EventArgs ev)
{
if (UserTokenSettings.Current.HasExpiresIn())
{
MessagingService.Current.SendMessage(MessageKeys.NavigateLogin);
}
else
{
if (this.Element.CurrentPage is StatusesTopTabbedPage)
{
await NavigationService.PushAsync(this.Element.Navigation, new StatusesEditPage(new Statuses()));
}
else if (this.Element.CurrentPage is QuestionsTopTabbedPage)
{
await NavigationService.PushAsync(this.Element.Navigation, new QuestionsEditPage(new Questions()));
}
}
};
var layoutParams = new Android.Widget.RelativeLayout.LayoutParams(Android.Widget.RelativeLayout.LayoutParams.WrapContent, Android.Widget.RelativeLayout.LayoutParams.WrapContent);
layoutParams.AddRule(LayoutRules.AlignParentRight);
layoutParams.AddRule(LayoutRules.AlignParentBottom);
layoutParams.AddRule(LayoutRules.Above, bottomNarView.Id);
floating.LayoutParameters = layoutParams;
relativeLayout.AddView(floating);
}
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.TabbedPage> e)
{
base.OnElementChanged(e);
if (!(GetChildAt(0) is ViewGroup layout))
{
return;
}
if (!(layout.GetChildAt(1) is BottomNavigationView bottomNavigationView))
{
return;
}
var topShadow = LayoutInflater.From(Context).Inflate(Resource.Layout.view_shadow, null);
var layoutParams =
new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, 15);
layoutParams.AddRule(LayoutRules.Above, bottomNavigationView.Id);
layout.AddView(topShadow, 2, layoutParams);
var childViews = GetAllChildViews(ViewGroup);
var scale = Resources.DisplayMetrics.Density;
var paddingDp = 9;
var dpAsPixels = (int)(paddingDp * scale + 0.5f);
foreach (var childView in childViews)
{
if (childView is BottomNavigationItemView tab)
{
tab.SetPadding(tab.PaddingLeft, dpAsPixels, tab.PaddingRight, tab.PaddingBottom);
}
else if (childView is TextView textView)
{
textView.SetTextColor(Android.Graphics.Color.Transparent);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected override void OnElementChanged(ElementChangedEventArgs <AtomVideoPlayer> e)
{
base.OnElementChanged(e);
if (Element == null)
{
return;
}
videoView = new VideoView(this.Context);
var vlp = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
vlp.AddRule(LayoutRules.CenterInParent);
//vlp.AddRule(LayoutRules.AlignParentLeft);
//vlp.AddRule(LayoutRules.AlignParentRight);
//vlp.AddRule(LayoutRules.AlignParentBottom);
videoView.LayoutParameters = vlp;
//vlp.AddRule(LayoutRules.fill);
var mc = new MediaController(this.Context);
videoView.SetMediaController(mc);
var ctrl = new Android.Widget.RelativeLayout(this.Context);
ctrl.AddView(videoView);
SetNativeControl(ctrl);
ResetVideo();
if (Element.IsPlaying)
{
videoView.Start();
}
else
{
videoView.StopPlayback();
}
mc.Show(0);
}
protected override void OnElementChanged(ElementChangedEventArgs <TabbedPage> e)
{
try
{
base.OnElementChanged(e);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
if (Element == null)
{
return;
}
if (ViewGroup == null)
{
return;
}
var vg = (ViewGroup)GetChildAt(0);
for (int i = 0; i < vg.ChildCount; i++)
{
var v = vg.GetChildAt(i);
if (v is BottomNavigationView)
{
BottomNavigationView _tabbar = v as BottomNavigationView;
var topShadow = LayoutInflater.From(Context).Inflate(Resource.Layout.view_shadow, null);
var layoutParams =
new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, 15);
layoutParams.AddRule(LayoutRules.Above, v.Id);
vg.AddView(topShadow, 2, layoutParams);
DisableShiftMode(_tabbar);
}
}
}
protected override void OnElementChanged(ElementChangedEventArgs <MyAwesomeView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
takePhotoButton = new Android.Widget.Button(this.Context);
var layoutparams = new Android.Widget.RelativeLayout.LayoutParams(150, 150);
layoutparams.AddRule(LayoutRules.AlignParentBottom);
layoutparams.AddRule(LayoutRules.CenterHorizontal);
layoutparams.BottomMargin = 50;
takePhotoButton.LayoutParameters = layoutparams;
takePhotoButton.Click += TakePhotoButton_Click;
SwitchButtonColor();
liveCameraStream = new TextureView(this.Context);
liveCameraStream.SurfaceTextureListener = this;
var mainView = new Android.Widget.RelativeLayout(this.Context);
mainView.AddView(liveCameraStream);
mainView.AddView(takePhotoButton);
SetNativeControl(mainView);
}
if (Control == null || Element == null)
{
return;
}
if (e.OldElement != null)
{
Element.RequestCameraPermissionTask = null;
Element.StartSessionAction = null;
}
if (e.NewElement != null)
{
Element.RequestCameraPermissionTask = AuthorizeCameraUse();
Element.StartSessionAction = SetupLiveCameraRear;
}
}
protected override void OnAttached()
{
var effect = Element.Effects.FirstOrDefault(x => x is SignKeys.Effects.CustomTabViewEffect);
if (effect == null || Container == null)
{
return;
}
var containerRef = new WeakReference <ViewGroup>(Container);
var meRef = new WeakReference <CustomTabViewEffectImpl>(this);
Device.InvokeOnMainThreadAsync(() =>
{
if (containerRef.TryGetTarget(out ViewGroup container) &&
meRef.TryGetTarget(out CustomTabViewEffectImpl me) &&
container.GetChildView <BottomNavigationView>() is BottomNavigationView bottomNavView &&
TabEffect.GetTabView(me.Element) is VisualElement xfView)
{
bottomNavView.DisableView();
var renderer = (VisualElementRenderer <Xamarin.Forms.View>)Xamarin.Forms.Platform.Android.Platform.CreateRendererWithContext(xfView, container.Context);
Xamarin.Forms.Platform.Android.Platform.SetRenderer(xfView, renderer);
renderer.Elevation = bottomNavView.Elevation + 1;
renderer.Tracker.UpdateLayout();
me.renderer = renderer;
var viewHeight = me.CaculateTabHeight(bottomNavView);
me.layoutChangeListener = new RendererLayoutChangeListener();
renderer.AddOnLayoutChangeListener(me.layoutChangeListener);
var layoutParams = new Android.Widget.RelativeLayout.LayoutParams(
Android.Widget.RelativeLayout.LayoutParams.MatchParent,
viewHeight);
//layoutParams.AddRule(Android.Widget.LayoutRules.AlignTop, bottomNavView.Id);
layoutParams.AddRule(Android.Widget.LayoutRules.AlignBottom, bottomNavView.Id);
var parentView = (Android.Widget.RelativeLayout)bottomNavView.Parent;
parentView.AddView(renderer, layoutParams);
}
});
}
protected override TextInputLayout CreateNativeControl()
{
var textInputLayout = new TextInputLayout(Context);
var editText = new EditText(Context);
#region Add the Keyboard in your Page
var activity = Forms.Context as Activity;
var rootView = activity.Window.DecorView.FindViewById(Android.Resource.Id.Content);
activity.Window.SetSoftInputMode(SoftInput.StateAlwaysHidden);
activityRootView = ((ViewGroup)rootView).GetChildAt(0) as ViewGroup;
mKeyboardView = new CustomKeyboardView(Forms.Context, null);
Android.Widget.RelativeLayout.LayoutParams layoutParams =
new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.WrapContent); // or wrap_content
layoutParams.AddRule(LayoutRules.AlignParentBottom);
activityRootView.AddView(mKeyboardView, layoutParams);
#endregion
//First open the current page, hide the Keyboard
mKeyboardView.Visibility = ViewStates.Gone;
//Use the custom Keyboard
mKeyboard = new Android.InputMethodServices.Keyboard(Context, Resource.Xml.keyboard);
mKeyboardView.Keyboard = mKeyboard;
mKeyboardView.Key += async(sender, e) =>
{
long eventTime = JavaSystem.CurrentTimeMillis();
KeyEvent ev = new KeyEvent(eventTime, eventTime, KeyEventActions.Down, e.PrimaryCode, 0, 0, 0, 0, KeyEventFlags.SoftKeyboard | KeyEventFlags.KeepTouchMode);
DispatchKeyEvent(ev);
await Task.Delay(1);
};
textInputLayout.AddView(editText);
return(textInputLayout);
}
private void SetupUserInterface()
{
mainLayout = new Android.Widget.RelativeLayout(Context);
liveView = new TextureView(Context);
Android.Widget.RelativeLayout.LayoutParams liveViewParams = new Android.Widget.RelativeLayout.LayoutParams(
LayoutParams.MatchParent,
LayoutParams.MatchParent);
liveView.LayoutParameters = liveViewParams;
mainLayout.AddView(liveView);
capturePhotoButtonSatart = new Button(Context);
capturePhotoButtonSatart.SetBackgroundDrawable(ContextCompat.GetDrawable(Context, Resource.Drawable.startVideo));
Android.Widget.RelativeLayout.LayoutParams captureButtonParamsStart = new Android.Widget.RelativeLayout.LayoutParams(
LayoutParams.WrapContent,
LayoutParams.WrapContent);
captureButtonParamsStart.Height = 120;
captureButtonParamsStart.Width = 120;
capturePhotoButtonSatart.LayoutParameters = captureButtonParamsStart;
mainLayout.AddView(capturePhotoButtonSatart);
capturePhotoButtonStop = new Button(Context);
capturePhotoButtonStop.SetBackgroundDrawable(ContextCompat.GetDrawable(Context, Resource.Drawable.stopVideo));
Android.Widget.RelativeLayout.LayoutParams captureButtonParamsStop = new Android.Widget.RelativeLayout.LayoutParams(
LayoutParams.WrapContent,
LayoutParams.WrapContent);
captureButtonParamsStop.Height = 120;
captureButtonParamsStop.Width = 120;
capturePhotoButtonStop.LayoutParameters = captureButtonParamsStop;
capturePhotoButtonStop.Visibility = ViewStates.Invisible;
animatorSet = new AnimatorSet();
animatorSet.PlaySequentially(
ObjectAnimator.OfFloat(capturePhotoButtonStop, "alpha", 1, 0));
animatorSet.SetDuration(0);
//animationcapturePhotoInspectionButtonSet.AnimationEnd += EndAnimation;
animatorSet.Start();
mainLayout.AddView(capturePhotoButtonStop);
AddView(mainLayout);
}
protected override void OnSizeChanged(int w, int h, int oldw, int oldh)
{
base.OnSizeChanged(w, h, oldw, oldh);
// Update the video size from the new orientation
Android.Widget.RelativeLayout.LayoutParams videoLayoutParams;
if (w < h)
{
// Portrait
videoLayoutParams = new Android.Widget.RelativeLayout.LayoutParams((int)_videoSizePortrait.Width, (int)_videoSizePortrait.Height);
}
else
{
// Landscape
videoLayoutParams = new Android.Widget.RelativeLayout.LayoutParams((int)_videoSizeLandscape.Width, (int)_videoSizeLandscape.Height);
}
videoLayoutParams.AddRule(LayoutRules.CenterInParent);
_videoview.LayoutParameters = videoLayoutParams;
}
// ----------------------------------------------
#region Overrides
protected override void OnElementChanged(ElementChangedEventArgs <ManneVideoView> e)
{
base.OnElementChanged(e);
if (e.NewElement == null)
{
return;
}
// Get the Forms control
_view = e.NewElement;
// Init Sizes
SetVideoDimensions(new Size(710, 400));
// Create the container
var layout = new Android.Widget.RelativeLayout(Forms.Context);
var layoutParams = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
layout.LayoutParameters = layoutParams;
// Create the VideoView
_videoview = new Android.Widget.VideoView(Forms.Context);
var videoLayoutParams = new Android.Widget.RelativeLayout.LayoutParams(0, 0);
videoLayoutParams.AddRule(LayoutRules.CenterInParent);
_videoview.LayoutParameters = videoLayoutParams;
// Set the View View as the native control for this renderer
layout.AddView(_videoview);
SetNativeControl(layout);
// Try to play
LoadAndPlay();
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.TabbedPage> e)
{
base.OnElementChanged(e);
if (!(GetChildAt(0) is ViewGroup layout))
{
return;
}
if (!(layout.GetChildAt(1) is BottomNavigationView bottomNavigationView))
{
return;
}
var topShadow = LayoutInflater.From(Context).Inflate(Resource.Layout.view_shadow, null);
var layoutParams =
new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, 15);
layoutParams.AddRule(LayoutRules.Above, bottomNavigationView.Id);
layout.AddView(topShadow, 2, layoutParams);
}
void SetupUserInterface()
{
var metrics = Resources.DisplayMetrics;
view = CurrentContext.LayoutInflater.Inflate(Resource.Layout.CameraLayout, this, false);
videoView = view.FindViewById <VideoView>(Resource.Id.textureView);
timer = view.FindViewById <Chronometer>(Resource.Id.timerId);
mainLayout = new Android.Widget.RelativeLayout(Context);
Android.Widget.RelativeLayout.LayoutParams liveViewParams = new Android.Widget.RelativeLayout.LayoutParams(
Android.Widget.RelativeLayout.LayoutParams.FillParent,
Android.Widget.RelativeLayout.LayoutParams.FillParent);
liveViewParams.Width = metrics.WidthPixels; // 80%
liveViewParams.Height = (metrics.HeightPixels / 5) * 4;
captureButton = view.FindViewById <Android.Widget.Button>(Resource.Id.takePhotoButton);
buttonHolder = new Android.Widget.RelativeLayout(Context);
captureButtonParams = new Android.Widget.RelativeLayout.LayoutParams(
Android.Widget.RelativeLayout.LayoutParams.FillParent,
Android.Widget.RelativeLayout.LayoutParams.FillParent);
captureButtonParams.Width = metrics.WidthPixels;
captureButtonParams.Height = (metrics.HeightPixels / 5) * 1;
captureButtonParams.AddRule(LayoutRules.AlignParentBottom);
buttonHolder.LayoutParameters = captureButtonParams;
timer.Visibility = ViewStates.Invisible;
Holder = videoView.Holder;
Holder.AddCallback(this);
Holder.SetType(SurfaceType.PushBuffers);
}
protected override void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.TabbedPage> e)
{
tab = e.NewElement as TabbedPage;
base.OnElementChanged(e);
if (!(GetChildAt(0) is ViewGroup layout))
{
return;
}
if (!(layout.GetChildAt(1) is BottomNavigationView bottomNavigationView))
{
return;
}
var topShadow = LayoutInflater.From(Context).Inflate(Resource.Layout.view_shadow, null);
var layoutParams =
new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, 15);
layoutParams.AddRule(LayoutRules.Above, bottomNavigationView.Id);
layout.AddView(topShadow, 2, layoutParams);
bottomNavigationView.LabelVisibilityMode = LabelVisibilityMode.LabelVisibilityLabeled;
bottomNavi = bottomNavigationView;
if (e.NewElement != null)
{
bottomNavigationView.NavigationItemSelected += BottomNavigationItemSelected;
}
if (e.OldElement != null)
{
bottomNavigationView.NavigationItemSelected -= BottomNavigationItemSelected;
}
}
protected override void OnElementChanged(ElementChangedEventArgs <TabbedPage> e)
{
base.OnElementChanged(e);
var activity = (FormsAppCompatActivity)Context;
if (e.OldElement != null)
{
((IPageController)e.OldElement).InternalChildren.CollectionChanged -= OnChildrenCollectionChanged;
}
if (e.NewElement != null)
{
if (IsBottomTabPlacement)
{
if (_relativeLayout == null)
{
_relativeLayout = new AWidget.RelativeLayout(Context)
{
LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent),
};
if (_bottomNavigationView != null)
{
_relativeLayout.RemoveView(_bottomNavigationView);
_bottomNavigationView.SetOnNavigationItemSelectedListener(null);
}
var bottomNavigationViewLayoutParams = new AWidget.RelativeLayout.LayoutParams(
LayoutParams.MatchParent,
LayoutParams.WrapContent);
bottomNavigationViewLayoutParams.AddRule(AWidget.LayoutRules.AlignParentBottom);
_bottomNavigationView = new BottomNavigationView(Context)
{
LayoutParameters = bottomNavigationViewLayoutParams,
Id = Platform.GenerateViewId()
};
var viewPagerParams = new AWidget.RelativeLayout.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
viewPagerParams.AddRule(AWidget.LayoutRules.Above, _bottomNavigationView.Id);
FormsViewPager pager = _viewPager = CreateFormsViewPager(activity, e.NewElement);
pager.Id = Platform.GenerateViewId();
pager.AddOnPageChangeListener(this);
_relativeLayout.AddView(pager, viewPagerParams);
_relativeLayout.AddView(_bottomNavigationView, bottomNavigationViewLayoutParams);
AddView(_relativeLayout);
}
}
else
{
if (_tabLayout == null)
{
TabLayout tabs;
if (FormsAppCompatActivity.TabLayoutResource > 0)
{
tabs = _tabLayout = activity.LayoutInflater.Inflate(FormsAppCompatActivity.TabLayoutResource, null).JavaCast <TabLayout>();
}
else
{
tabs = _tabLayout = new TabLayout(activity)
{
TabMode = TabLayout.ModeFixed, TabGravity = TabLayout.GravityFill
}
};
FormsViewPager pager = _viewPager = CreateFormsViewPager(activity, e.NewElement);
pager.Id = Platform.GenerateViewId();
pager.AddOnPageChangeListener(this);
AddView(pager);
AddView(tabs);
}
}
OnChildrenCollectionChanged(null, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
TabbedPage tabbedPage = e.NewElement;
if (tabbedPage.CurrentPage != null)
{
ScrollToCurrentPage();
}
_previousPage = tabbedPage.CurrentPage;
((IPageController)tabbedPage).InternalChildren.CollectionChanged += OnChildrenCollectionChanged;
UpdateBarBackgroundColor();
UpdateBarTextColor();
UpdateItemIconColor();
UpdateSwipePaging();
UpdateOffscreenPageLimit();
}
}
private Android.Views.View CreateLayout(Context context)
{
Android.Widget.RelativeLayout layout = new Android.Widget.RelativeLayout(context);
var layoutParam = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
layout.SetPadding(30, 15, 30, 15);
layout.LayoutParameters = layoutParam;
//main layout
Android.Widget.LinearLayout mainView = new Android.Widget.LinearLayout(context);
var paramLayout = new Android.Widget.RelativeLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
mainView.Orientation = Orientation.Vertical;
paramLayout.AddRule(NativeCell.IsIncoming ? LayoutRules.AlignParentLeft : LayoutRules.AlignParentRight);
paramLayout.SetMargins(NativeCell.IsIncoming ? 0 : 50, 0, NativeCell.IsIncoming ? 50 : 0, 0);
mainView.SetPadding(30, 30, 30, 30);
mainView.LayoutParameters = paramLayout;
//set drawable
GradientDrawable shape = new GradientDrawable();
shape.SetCornerRadius(NativeCell.CornerRadius * 2);
shape.SetColor(NativeCell.IsIncoming ? NativeCell.IncomingColor.ToAndroid() : NativeCell.OutgoingColor.ToAndroid());
mainView.Background = shape;
// name text
NameText = new TextView(context);
NameText.SetTextColor(NativeCell.NameFontColor.ToAndroid());
NameText.TextSize = NativeCell.NameFontSize;
NameText.Text = NativeCell.Name;
NameText.Id = Name_Text_Id;
var paramNameText = new Android.Widget.LinearLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
NameText.LayoutParameters = paramNameText;
//message text
MessageText = new TextView(context);
MessageText.SetTextColor(NativeCell.TextFontColor.ToAndroid());
MessageText.Text = NativeCell.MessageBody;
MessageText.TextSize = NativeCell.TextFontSize;
MessageText.Id = Message_Text_Id;
var paramMessageText = new Android.Widget.LinearLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
MessageText.LayoutParameters = paramMessageText;
// status layout
LinearLayout linearLayout = new LinearLayout(context);
linearLayout.Orientation = Orientation.Horizontal;
var paramlinearLayout = new Android.Widget.LinearLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
paramlinearLayout.Gravity = Android.Views.GravityFlags.Right;
linearLayout.SetGravity(Android.Views.GravityFlags.Right);
linearLayout.LayoutParameters = paramlinearLayout;
// status text
StatusText = new TextView(context);
StatusText.SetTextColor(NativeCell.InfoFontColor.ToAndroid());
StatusText.Text = StatusHelper.GetStatusString(NativeCell.Status);
StatusText.Id = Status_Text_Id;
StatusText.TextSize = NativeCell.InfoFontSize;
StatusText.SetPadding(0, 0, 10, 0);
StatusText.Gravity = Android.Views.GravityFlags.Left;
var paramStatusText = new Android.Widget.LinearLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
paramStatusText.Gravity = Android.Views.GravityFlags.Left;
StatusText.LayoutParameters = paramStatusText;
if (!NativeCell.IsIncoming)
{
linearLayout.AddView(StatusText);
}
// date text
DateText = new TextView(context);
DateText.SetTextColor(NativeCell.InfoFontColor.ToAndroid());
DateText.Text = NativeCell.Date;
DateText.SetLines(1);
DateText.TextSize = NativeCell.InfoFontSize;
DateText.SetMinWidth(LayoutParams.WrapContent);
DateText.Id = Date_Text_Id;
var paramDateText = new Android.Widget.LinearLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
DateText.LayoutParameters = paramDateText;
linearLayout.AddView(DateText);
if (!string.IsNullOrWhiteSpace(NameText.Text) && NativeCell.IsIncoming)
{
mainView.AddView(NameText);
}
mainView.AddView(MessageText);
mainView.AddView(linearLayout);
layout.AddView(mainView);
return(layout);
}
// remove a layout rule
static void RemoveRule(Android.Widget.RelativeLayout.LayoutParams lp, LayoutRule rule)
{
lp.RemoveRule(rule.Verb);
}
