protected override void OnElementChanged(ElementChangedEventArgs <TabbedPage> e)
{
base.OnElementChanged(e);
if (e.NewElement == null || e.OldElement != null)
{
return;
}
TabLayout tablayout = (TabLayout)ViewGroup.GetChildAt(1);
Android.Views.ViewGroup vgroup = (Android.Views.ViewGroup)tablayout.GetChildAt(0);
for (int i = 0; i < vgroup.ChildCount; i++)
{
Android.Views.ViewGroup vvgroup = (Android.Views.ViewGroup)vgroup.GetChildAt(i);
Typeface fontFace = Typeface.CreateFromAsset(this.Context.Assets, "IranSans.ttf");
for (int j = 0; j < vvgroup.ChildCount; j++)
{
Android.Views.View vView = (Android.Views.View)vvgroup.GetChildAt(j);
if (vView.GetType() == typeof(Android.Support.V7.Widget.AppCompatTextView) || vView.GetType() == typeof(Android.Widget.TextView))
{
//here change textview style
TextView txtView = (TextView)vView;
txtView.TextSize = 14f;
txtView.SetTypeface(fontFace, TypefaceStyle.Normal);
}
}
}
}
/// <summary>
/// Traverses document tree to attach listeners to view items marked with "Number" or "Operation" tags.
/// </summary>
/// <param name="view"></param>
private void AttachListeners(Android.Views.View view)
{
Android.Views.ViewGroup group = view as Android.Views.ViewGroup;
if (group != null)
{
for (int i = 0; i < group.ChildCount; i++)
{
var child = group.GetChildAt(i);
var childGroup = child as Android.Views.ViewGroup;
if (childGroup != null)
{
AttachListeners(childGroup);
}
else
{
if (child.Tag != null)
{
string tag = child.Tag.ToString();
if (tag.CompareTo(Globals.CALC_NUMBER) == 0)
{
child.Click += Number_Click;
}
else if (tag.CompareTo(Globals.CALC_OPERATION) == 0)
{
child.Click += Operation_Click;
}
}
}
}
}
}
public void WireWebView <T>(T webView)
{
WebView.SetWebContentsDebuggingEnabled(true);
if (webView.GetType() == typeof(WebView))
{
_webView = webView as WebView;
_webView.ClearCache(true);
_webView.Settings.JavaScriptEnabled = true;
_webViewClient = new BridgeWebViewClient();
_webView.SetWebViewClient(_webViewClient);
}
else
{
_view = webView as Android.Views.ViewGroup;
_webView = new WebView(_view.Context);
_webView.ClearCache(true);
_webView.Settings.JavaScriptEnabled = true;
_webView.Settings.DomStorageEnabled = true;
_webView.LayoutParameters = new LayoutParams(LayoutParams.WrapContent, LayoutParams.WrapContent);
_webViewClient = new BridgeWebViewClient();
_webView.SetBackgroundColor(Android.Graphics.Color.Pink);
_view.AddView(_webView);
_webView.SetWebViewClient(_webViewClient);
var button = new Button(_view.Context);
button.Text = "My Dynamic Button";
button.SetBackgroundColor(Android.Graphics.Color.Brown);
button.LayoutParameters = new LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
_view.AddView(button);
}
}
public override View NewView(Context context, Cursor cursor, ViewGroup parent)
{
View convertView = mInflater.Inflate(Resource.Layout.ImageSelect_PhotoPickGridListItem, parent, false);
viewHolder = new ViewHolder(convertView, mCollection);
return(convertView);
}
public LineHeightForEditText(Android.Views.ViewGroup container, AView control, Element element)
{
_container = container;
_editText = control as EditText;
_orgMultiple = _editText.LineSpacingMultiplier;
_formsElement = element as VisualElement;
}
internal static IEnumerable <T> GetChildrenOfType <T>(this AViewGroup self)
where T : AView
{
for (int i = 0; i < self.ChildCount; i++)
{
AView?child = self.GetChildAt(i);
if (child == null)
{
continue;
}
if (child is T typedChild)
{
yield return(typedChild);
}
if (child is AViewGroup childAsViewGroup)
{
IEnumerable <T> myChildren = childAsViewGroup.GetChildrenOfType <T>();
foreach (T nextChild in myChildren)
{
yield return(nextChild);
}
}
}
}
public override Android.Views.View GetView(int position, Android.Views.View convertView
, Android.Views.ViewGroup parent)
{
Com.Zhy.Adapter.Abslistview.Base.ItemViewDelegate <T> itemViewDelegate = mItemViewDelegateManager
.GetItemViewDelegate(mDatas[position], position);
int layoutId = itemViewDelegate.GetItemViewLayoutId();
Com.Zhy.Adapter.Abslistview.ViewHolder viewHolder = null;
if (convertView == null)
{
Android.Views.View itemView = Android.Views.LayoutInflater.From(mContext).Inflate
(layoutId, parent, false);
viewHolder = new Com.Zhy.Adapter.Abslistview.ViewHolder(mContext, itemView, parent
, position);
viewHolder.mLayoutId = layoutId;
OnViewHolderCreated(viewHolder, viewHolder.GetConvertView());
}
else
{
viewHolder = (ViewHolder)convertView.Tag;
viewHolder.mPosition = position;
}
Jbox <T> box = (Jbox <T>)GetItem(position);
Convert(viewHolder, box.Value, position);
return(viewHolder.GetConvertView());
}
public override Java.Lang.Object InstantiateItem(Android.Views.ViewGroup container, int position)
{
Fragment fragment = (Fragment)base.InstantiateItem(container, position);
registeredFragments.Put(position, fragment);
return(fragment);
}
public void DoEndSession()
{
lock (syncLock)
{
if (Subscriber != null)
{
if (Subscriber.SubscribeToAudio)
{
Subscriber.SubscribeToAudio = false;
}
if (Subscriber.SubscribeToVideo)
{
Subscriber.SubscribeToVideo = false;
}
Subscriber.Connected -= OnSubscriberDidConnectToStream;
Subscriber.VideoDisabled -= OnSubscriberVideoDisabled;
Subscriber.VideoEnabled -= OnSubscriberVideoEnabled;
Subscriber.Dispose();
Subscriber = null;
}
if (Publisher != null)
{
if (Publisher.PublishAudio)
{
Publisher.PublishAudio = false;
}
if (Publisher.PublishVideo)
{
Publisher.PublishVideo = false;
}
Publisher.Dispose();
Publisher = null;
}
if (Session != null)
{
Session.ConnectionDestroyed -= OnConnectionDestroyed;
Session.Connected -= OnDidConnect;
Session.StreamReceived -= OnStreamCreated;
Session.StreamDropped -= OnStreamDestroyed;
Session.Disconnect();
Session.Dispose();
Session = null;
}
if (role != OpenTokRole.SUBSCRIBER)
{
DeactivateStreamContainer(PublisherContianer);
PublisherContianer = null;
}
DeactivateStreamContainer(SubscriberContainer);
SubscriberContainer = null;
}
}
private Bitmap ConvertViewToBitMap(droid.Views.ViewGroup view)
{
Bitmap bitmap = Bitmap.CreateBitmap(200, 400, Bitmap.Config.Argb8888);
Canvas canvas = new Canvas(bitmap);
canvas.DrawColor(droid.Graphics.Color.White);
view.Draw(canvas);
return(bitmap);
}
public override AView OnCreateView(ALayoutInflater inflater, AViewGroup container, Bundle savedInstanceState)
{
ScopedMauiContext = _mauiContext.MakeScoped(layoutInflater: inflater, fragmentManager: ChildFragmentManager, registerNewNavigationRoot: true);
_ = _window.ToHandler(ScopedMauiContext);
var rootView = ScopedMauiContext.GetNavigationRootManager().RootView;
rootView.LayoutParameters = new LinearLayoutCompat.LayoutParams(500, 500);
return(rootView);
}
public override void DestroyItem(Android.Views.ViewGroup container, int position, Java.Lang.Object @object)
{
var pager = (ViewPager)container;
var view = (Android.Views.View)@object;
pager.RemoveView(view);
//[Android] Out of memories(FFImageLoading + CarouselView) #279
view.UnbindDrawables();
view.Dispose();
}
void DeactivateStreamContainer(Android.Views.ViewGroup container)
{
if (container == null)
{
return;
}
container.RemoveAllViews();
container.SetBackgroundColor(Android.Graphics.Color.Transparent);
}
public override View NewView(Context context, Cursor cursor, ViewGroup parent)
{
View convertView = mInflater.Inflate(Resource.Layout.ImageSelect_PhotoPickListItem, parent, false);
viewHolder = new ViewHolder();
viewHolder.textView = (TextView)convertView.FindViewById(Resource.Id.foldName);
viewHolder.photoCount = (TextView)convertView.FindViewById(Resource.Id.photoCount);
convertView.Tag = viewHolder;
return(convertView);
}
protected internal virtual void SetListener(Android.Views.ViewGroup parent, Com.Zhy.Adapter.Recyclerview.Base.ViewHolder
viewHolder, int viewType)
{
if (!IsEnabled(viewType))
{
return;
}
viewHolder.GetConvertView().SetOnClickListener(new _OnClickListener_63(this, viewHolder));
viewHolder.GetConvertView().SetOnLongClickListener(new _OnLongClickListener_73(this
, viewHolder));
}
public LineHeightForTextView(Android.Views.ViewGroup container, AView control, Element element)
{
_container = container ?? control;
_textView = control as TextView;
_orgMultiple = _textView.LineSpacingMultiplier;
_preMultiple = _orgMultiple;
_formsElement = element as VisualElement;
//最初からHeightRequestが設定されているか
_isFixedHeight = _formsElement.HeightRequest >= 0d;
}
Task RunWindowTest <THandler>(IWindow window, Func <THandler, Task> action)
where THandler : class, IElementHandler
{
return(InvokeOnMainThreadAsync(async() =>
{
AViewGroup rootView = MauiContext.Context.GetActivity().Window.DecorView as AViewGroup;
var linearLayoutCompat = new LinearLayoutCompat(MauiContext.Context);
var fragmentManager = MauiContext.GetFragmentManager();
var viewFragment = new WindowTestFragment(MauiContext, window);
try
{
linearLayoutCompat.Id = AView.GenerateViewId();
fragmentManager
.BeginTransaction()
.Add(linearLayoutCompat.Id, viewFragment)
.Commit();
rootView.AddView(linearLayoutCompat);
await viewFragment.FinishedLoading;
if (typeof(THandler).IsAssignableFrom(window.Handler.GetType()))
{
await action((THandler)window.Handler);
}
else if (typeof(THandler).IsAssignableFrom(window.Content.Handler.GetType()))
{
await action((THandler)window.Content.Handler);
}
}
finally
{
if (window.Handler != null)
{
window.Handler.DisconnectHandler();
}
rootView.RemoveView(linearLayoutCompat);
fragmentManager
.BeginTransaction()
.Remove(viewFragment)
.Commit();
await linearLayoutCompat.OnUnloadedAsync();
if (viewFragment.View != null)
{
await viewFragment.View.OnUnloadedAsync();
}
}
}));
}
public void DoSetPublisherContainer(object container)
{
var streamContainer = (Android.Views.ViewGroup)container;
Android.Views.View streamView = null;
PublisherContianer = streamContainer;
if (Publisher != null)
{
streamView = Publisher.View;
}
ActivateStreamContainer(streamContainer, streamView);
}
public void DoSetSubscriberContainer(object container)
{
var streamContainer = (Android.Views.ViewGroup)container;
Android.Views.View streamView = null;
SubscriberContainer = streamContainer;
if (Subscriber != null)
{
streamView = Subscriber.View;
}
ActivateStreamContainer(streamContainer, streamView);
}
void Control_Click(object sender, System.EventArgs e)
{
// The Forms Page that you want to create image
var formsView = new FormsPage();
//Converting forms page to native view
AndroidView = FormsToNativeDroid.ConvertFormsToNative(formsView.Content, new Rectangle(0, 0, 400, 800));
// Converting View to BitMap
var bitmap = ConvertViewToBitMap(AndroidView);
// Saving image in mobile local storage
SaveImage(bitmap);
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var context = parent.Context;
if (viewType == TextView)
{
var view = new TextView(context);
return(new TextViewHolder(view));
}
var itemContentView = new ItemContentView(parent.Context);
return(new TemplatedItemViewHolder(itemContentView, ItemsView.ItemTemplate));
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var context = parent.Context;
if (viewType == ItemViewType.TextItem)
{
var view = new TextView(context);
return(new TextViewHolder(view, IsSelectionEnabled(parent, viewType)));
}
var itemContentView = _createItemContentView.Invoke(ItemsView, context);
return(new TemplatedItemViewHolder(itemContentView, ItemsView.ItemTemplate, IsSelectionEnabled(parent, viewType)));
}
public override AView OnCreateView(ALayoutInflater inflater, AViewGroup container, Bundle savedInstanceState)
{
ScopedMauiContext = _mauiContext.MakeScoped(layoutInflater: inflater, fragmentManager: ChildFragmentManager, registerNewNavigationRoot: true);
var handler = (WindowHandlerStub)_window.ToHandler(ScopedMauiContext);
var decorView = RequireActivity().Window.DecorView;
handler.PlatformViewUnderTest.LayoutParameters = new FitWindowsFrameLayout.LayoutParams(AViewGroup.LayoutParams.MatchParent, AViewGroup.LayoutParams.MatchParent);
FakeActivityRootView = new FakeActivityRootView(ScopedMauiContext.Context);
FakeActivityRootView.LayoutParameters = new LinearLayoutCompat.LayoutParams(AViewGroup.LayoutParams.MatchParent, AViewGroup.LayoutParams.MatchParent);
FakeActivityRootView.AddView(handler.PlatformViewUnderTest);
return(FakeActivityRootView);
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
if (viewType == GROUP_HEADER_VIEW_TYPE)
{
return(new WFGroupHeaderViewHolder(CreateGroupHeaderView(), OnClick));
}
if (viewType == HEADER_VIEW_TYPE)
{
var nativeView = Element.Header.ToAndroidView(new Rectangle(0, 0, ItemWidth, 0));
return(new WFHeaderViewHolder(nativeView));
}
return(new WFViewHolder(CreateItemView(), OnClick));
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var context = parent.Context;
if (viewType == ItemViewType.Header)
{
return(CreateHeaderFooterViewHolder(ItemsView.Header, ItemsView.HeaderTemplate, context));
}
if (viewType == ItemViewType.Footer)
{
return(CreateHeaderFooterViewHolder(ItemsView.Footer, ItemsView.FooterTemplate, context));
}
return(base.OnCreateViewHolder(parent, viewType));
}
public override Java.Lang.Object InstantiateItem(ViewGroup container, int position)
{
Context context = container.Context;
LayoutInflater inflater = LayoutInflater.From(context);
View view = null;
if (position == 0) {
view = inflater.Inflate (Resource.Layout.samples,container, false);
}else{
view = inflater.Inflate (Resource.Layout.item_font, container, false);
RecyclerView recyclerView = view.FindViewById<RecyclerView> (Resource.Id.recyclerView);
int nbColumns = AndroidUtils.getScreenSize ((Activity)context).width / context.Resources.GetDimensionPixelSize (Resource.Dimension.item_width);
recyclerView.SetLayoutManager (new GridLayoutManager (context, nbColumns));
recyclerView.SetAdapter (new IconAdapter (fonts [position-1].Value.Characters));
}
container.AddView(view);
return view;
}
void ActivateStreamContainer(Android.Views.ViewGroup container, Android.Views.View view)
{
DeactivateStreamContainer(container);
if (container == null || view == null)
{
return;
}
if (view.Parent != null)
{
(view.Parent as Android.Views.ViewGroup).RemoveView(view);
}
var layoutParams = new FrameLayout.LayoutParams(Android.Views.ViewGroup.LayoutParams.MatchParent, Android.Views.ViewGroup.LayoutParams.MatchParent);
container.AddView(view, layoutParams);
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var context = parent.Context;
// Does the ItemsView have a DataTemplate?
var template = ItemsView.ItemTemplate;
if (template == null)
{
// No template, just use the ToString view
var view = new TextView(context);
return(new TextViewHolder(view));
}
var itemContentView = new ItemContentView(parent.Context);
return(new TemplatedItemViewHolder(itemContentView, template));
}
public override Android.Views.View GetView(int position, Android.Views.View convertView,
Android.Views.ViewGroup parent)
{
ViewHolder vh;
var view = convertView;
if (view == null)
{
view = Activity.LayoutInflater.Inflate(Resource.Layout.list_item_categories_articles_configuration,
false);
vh = new ViewHolder(list);
vh.Initialize(view);
view.Tag = vh;
}
vh = view.Tag as ViewHolder;
vh.Bind(position);
return(view);
}
public AView GetCell(ContentCell formsCell, ContentCellContainer nativeCell, Android.Views.ViewGroup parent, Context context)
{
Performance.Start(out string reference);
if (nativeCell.ContentCell != null)
{
ClearPropertyChanged(nativeCell);
}
nativeCell.ContentCell = formsCell;
SetUpPropertyChanged(nativeCell);
nativeCell.UpdateNativeCell();
Performance.Stop(reference);
return(nativeCell);
}
/// <summary>
/// Override of the <see cref="CellRenderer"/> GetCellCore method, used to apply any custom
/// settings to the Android platform-specific cell display element.
/// </summary>
/// <returns>The Android platform-specific cell display element after applying any custom settings to it</returns>
/// <param name="item">The <see cref="T:Xamarin.Forms.Cell"/> instance whose properties need to be transferred
/// from</param>
/// <param name="convertView">A previously-created Android platform-specific display element if this cell has
/// been rendered before</param>
/// <param name="parent">The parent Android view container for the cell</param>
/// <param name="context">The Android context that should be used for retrieving assets</param>
protected override AView GetCellCore(Cell item, AView convertView, AViewGroup parent, Context context)
{
var cell = (SwitchCell)Cell;
if ((_view = convertView as SwitchCompatCellView) == null)
{
_view = new SwitchCompatCellView(context, item);
}
_view.Cell = cell;
UpdateText();
UpdateChecked();
UpdateHeight();
UpdateIsEnabled(_view, cell);
DroidXFGlossSwitchCompatCellRenderer.UpdateProperties(item, _view);
return(_view);
}
public override void DestroyItem(ViewGroup container, int position, Java.Lang.Object objectValue)
{
container.RemoveView ((View)objectValue);
}
