public override View GetChildView(int groupPosition, int childPosition, bool isLastChild, View convertView, ViewGroup parent)
{
var item = GetChild(groupPosition, childPosition).ToString();
if (convertView == null)
{
var inflater = LayoutInflater.FromContext(context);
convertView = inflater.Inflate(Resource.Layout.expandablelistview_child, null);
}
var childText = (TextView)convertView.FindViewById(Resource.Id.elvTextChild);
childText.SetText(item, TextView.BufferType.Normal);
return(convertView);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var item = _items[position];
var view = convertView;
if (view == null)
{
var inflater = LayoutInflater.FromContext(_context);
view = inflater.Inflate(Resource.Layout.row, parent, false);
}
view.FindViewById <TextView>(Resource.Id.Weigh).Text = item.myWeight;
view.FindViewById <TextView>(Resource.Id.Date).Text = item.dateOfWeigh;
return(view);
}
private View CreateMoveUpButton()
{
View moveUpButton;
if (iMoveUpButtonResourceId == 0)
{
moveUpButton = new Button(Context);
(moveUpButton as Button).Text = "Up";
}
else
{
moveUpButton = LayoutInflater.FromContext(Context).Inflate(iMoveUpButtonResourceId, null);
}
moveUpButton.Id = kMoveUpButtonId;
return(moveUpButton);
}
/// <summary>
/// Initializes a new instance of the <see cref="LayoutViewHost"/> class.
/// </summary>
/// <param name="ctx">The CTX.</param>
/// <param name="layoutId">The layout identifier.</param>
/// <param name="parent">The parent.</param>
/// <param name="attachToRoot">if set to <c>true</c> [attach to root].</param>
/// <param name="performAutoWireup">if set to <c>true</c> [perform automatic wireup].</param>
protected LayoutViewHost(Context ctx, int layoutId, ViewGroup parent, bool attachToRoot = false, bool performAutoWireup = true)
{
var inflater = LayoutInflater.FromContext(ctx);
if (inflater == null)
{
return;
}
View = inflater.Inflate(layoutId, parent, attachToRoot);
if (performAutoWireup)
{
this.WireUpControls();
}
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
View view = convertView;
if (view == null)
{
view = LayoutInflater.FromContext(parent.Context).Inflate(
Resource.Layout.MainDrawerListItem, parent, false);
view.Tag = new DrawerItemViewHolder(view);
}
var holder = (DrawerItemViewHolder)view.Tag;
holder.Bind(GetDrawerItem(position));
return(view);
}
async void AutoScan()
{
scanner.UseCustomOverlay = true;
zxingOverlay = LayoutInflater.FromContext(this).Inflate(Resource.Layout.ZxingOverlay, null);
ImageView ivScanning = zxingOverlay.FindViewById <ImageView>(Resource.Id.ivScanning);
Button btnCancelScan = zxingOverlay.FindViewById <Button>(Resource.Id.btnCancelScan);
btnCancelScan.Click += (s, e) =>
{
if (scanner != null)
{
scanner.Cancel();
}
};
zxingOverlay.Measure(MeasureSpecMode.Unspecified.GetHashCode(), MeasureSpecMode.Unspecified.GetHashCode());
int width = zxingOverlay.MeasuredWidth;
int height = zxingOverlay.MeasuredHeight;
// 从上到下的平移动画
Animation verticalAnimation = new TranslateAnimation(0, 0, 0, height);
verticalAnimation.Duration = 3000; // 动画持续时间
verticalAnimation.RepeatCount = Animation.Infinite; // 无限循环
// 播放动画
ivScanning.Animation = verticalAnimation;
verticalAnimation.StartNow();
scanner.CustomOverlay = zxingOverlay;
var mbs = MobileBarcodeScanningOptions.Default;
mbs.AssumeGS1 = true;
mbs.AutoRotate = true;
mbs.DisableAutofocus = false;
mbs.PureBarcode = false;
mbs.TryInverted = true;
mbs.TryHarder = true;
mbs.UseCode39ExtendedMode = true;
mbs.UseFrontCameraIfAvailable = false;
mbs.UseNativeScanning = true;
var result = await scanner.Scan(this, mbs);
HandleScanResult(result);
}
// VIEWS
public override View GetGroupView(int groupPosition, bool isExpanded, View convertView, ViewGroup parent)
{
var i = groupPosition;
var title = GetGroup(i).ToString();
if (convertView == null)
{
var inflater = LayoutInflater.FromContext(context);
convertView = inflater.Inflate(Resource.Layout.expandablelistview_parent, null);
}
var parentText = (TextView)convertView.FindViewById(Resource.Id.elvTextParent);
parentText.SetText(title, TextView.BufferType.Normal);
return(convertView);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var item = lastResponse?.Data?.Images?.Image?[position];
if (item == null)
{
return(convertView);
}
var view = convertView ?? LayoutInflater.FromContext(Parent).Inflate(Resource.Layout.ListItem, parent, false);
var imageView = view.FindViewById <ImageView>(Resource.Id.imageView);
Bumptech.Glide.With(Parent).Load(item.Url).Into(imageView);
return(view);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
//return base.GetView(position, convertView, parent);
MyBleDevice device = devices[position];
if (convertView == null)
{
convertView = LayoutInflater.FromContext(myContext)
.Inflate(Android.Resource.Layout.SimpleListItem2, null);
}
((TextView)convertView.FindViewById <TextView>(Android.Resource.Id.Text1))
.SetText(device.Device.Name, TextView.BufferType.Normal);
((TextView)convertView.FindViewById <TextView>(Android.Resource.Id.Text2))
.SetText(device.Device.Id.ToString(), TextView.BufferType.Normal);
return(convertView);
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var view = LayoutInflater.FromContext(parent.Context).Inflate(Resource.Layout.authListItem, parent, false);
var holder = new AuthenticatorListHolder(view);
holder.ItemView.Click += delegate
{
ItemClick?.Invoke(this, holder.AdapterPosition);
};
holder.ItemView.LongClick += delegate
{
ItemLongClick?.Invoke(this, holder.AdapterPosition);
};
return(holder);
}
protected override View GetModelView(int position, View convertView, ViewGroup parent)
{
View view = convertView;
var entry = GetEntry(position);
var viewType = GetItemViewType(position);
if (viewType == ViewTypeDateHeader)
{
var dateGroup = (AllTimeEntriesView.DateGroup)entry;
if (view == null)
{
view = LayoutInflater.FromContext(ServiceContainer.Resolve <Context> ()).Inflate(
Resource.Layout.LogTimeEntryListSectionHeader, parent, false);
view.Tag = new HeaderListItemHolder(handler, view);
}
var holder = (HeaderListItemHolder)view.Tag;
holder.Bind(dateGroup);
}
else if (viewType == ViewTypeExpanded)
{
var data = (TimeEntryData)entry;
if (view == null)
{
view = LayoutInflater.FromContext(ServiceContainer.Resolve <Context> ()).Inflate(
Resource.Layout.LogTimeEntryListExpandedItem, parent, false);
view.Tag = new ExpandedListItemHolder(this, view);
}
var holder = (ExpandedListItemHolder)view.Tag;
holder.Bind((TimeEntryModel)data);
}
else
{
var data = (TimeEntryData)entry;
var model = (TimeEntryModel)data;
if (view == null)
{
view = new LogTimeEntryItem(ServiceContainer.Resolve <Context> (), (IAttributeSet)null);
view.Tag = new TimeEntryListItemHolder(handler, this, view);
}
var holder = (TimeEntryListItemHolder)view.Tag;
holder.Bind(model);
}
return(view);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var view = convertView ?? LayoutInflater.FromContext(Owner).Inflate(Resource.Layout.ImageCell, null);
var fish = Owner.ViewModel.Fish[position];
var text = view.FindViewById <TextView>(Resource.Id.Title);
text.Text = fish.Name;
var imageId = Owner.Resources.GetIdentifier(fish.ImageSource, "drawable", Owner.PackageName);
var image = view.FindViewById <ImageView>(Resource.Id.Thumbnail);
image.SetImageResource(imageId);
return(view);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var context = Application.Context;
var view = convertView ?? LayoutInflater.FromContext(context).Inflate(Android.Resource.Layout.ActivityListItem, null);
var item = _dataSource[position];
var text = view.FindViewById <TextView>(Android.Resource.Id.Text1);
text.Text = TextFunc == null?item.ToString() : TextFunc(item);
var imageView = view.FindViewById <ImageView>(Android.Resource.Id.Icon);
LoadImageAsync(imageView, new Uri(UriFunc(item)));
return(view);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var item = _items[position];
var view = convertView;
if (view == null)
{
var inflater = LayoutInflater.FromContext(_context);
view = inflater.Inflate(Resource.Layout.listviewCOMBO, parent, false);
}
view.FindViewById <TextView>(Resource.Id.tvNombre).Text = item.nombre;
view.FindViewById <TextView>(Resource.Id.tvNro).Text = item.id.ToString();
return(view);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var item = _items[position];
var view = convertView;
if (view == null)
{
var inflater = LayoutInflater.FromContext(_context);
view = inflater.Inflate(Resource.Layout.listFaultTemplate, parent, false);
}
view.FindViewById <TextView>(Resource.Id.FirstText).Text = item.colNo.ToString();
view.FindViewById <TextView>(Resource.Id.SecondText).Text = item.colFault;
view.FindViewById <TextView>(Resource.Id.ThirdText).Text = item.colStatus;
return(view);
}
public NativeCustomCell(Context context, Cell formsCell) : base(context)
{
Cell = formsCell;
SetMinimumHeight((int)context.ToPixels(44));
//Layout呼び出して親とドッキングする（AddViewする必要無し）
var contentView = LayoutInflater.FromContext(context).Inflate(Resource.Layout.NativeCustomCellLayout, this, true);
//必要部品を取り出す
_titleLabel = contentView.FindViewById <TextView>(Resource.Id.TitleLabel);
_titleLabel.Click += (sender, e) =>
{
CustomCell.Command?.Execute(_titleLabel.Text);
};
}
private void InitializeView(Context context, IAttributeSet attrs)
{
LayoutInflater.FromContext(context).Inflate(Resource.Layout.custom_loader_panel, this);
_overlay = FindViewById <FrameLayout>(Resource.Id.loading_overlay);
_contentContainer = FindViewById <FrameLayout>(Resource.Id.content);
if (attrs == null)
{
return;
}
var allStyles = context.ObtainStyledAttributes(attrs, Resource.Styleable.LoaderPanel, 0, 0);
OverlayVisible = allStyles.GetBoolean(Resource.Styleable.LoaderPanel_is_panel_visible, false);
allStyles.Recycle();
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
if (convertView == null)
{
convertView = LayoutInflater.FromContext(Context).Inflate(Resource.Layout.ListItem, null, false);
}
Food food = GetItem(position);
TextView name = convertView.FindViewById <TextView>(Resource.Id.name);
TextView category = convertView.FindViewById <TextView>(Resource.Id.category);
name.Text = food.Name;
category.Text = food.Category;
return(convertView);
}
void Init(Context context, IAttributeSet attrs)
{
var inflater = LayoutInflater.FromContext(context);
inflater.Inflate(Resource.Layout.calendar_view_button, this);
iconView = FindViewById <MvxImageView>(Resource.Id.icon_range_view);
textView = FindViewById <TextView>(Resource.Id.text_range_view);
var attr = context.ObtainStyledAttributes(attrs, Resource.Styleable.CalendarRangeButton);
iconView?.SetImageDrawable(attr.GetDrawable(Resource.Styleable.CalendarRangeButton_icon_calendar));
Text = attr.GetString(Resource.Styleable.CalendarRangeButton_text_calendar_field);
attr.Recycle();
}
protected override View GetCellCore(Xamarin.Forms.Cell item, View convertView, ViewGroup parent, Context context)
{
var viewModel = (ScavengerHuntCellViewModel)item.BindingContext;
LayoutInflater layoutInflater = LayoutInflater.FromContext(context);
var view = convertView;
if (view == null)
{
view = layoutInflater.Inflate(Resource.Layout.ScavengerHuntCell, null);
}
SetupLabel(view, viewModel, Color.Black);
SetupImage(view, viewModel);
return(view);
}
public static MyToast Create(Context context, int iconResId, string msg, ToastLength duration)
{
View wrap = LayoutInflater.FromContext(context).Inflate(Resource.Layout.toast_bg, null);
TextView tvMsg = (TextView)wrap.FindViewById(Resource.Id.tv_msg);
tvMsg.SetText(msg, TextView.BufferType.Normal);
ImageView ivIcon = (ImageView)wrap.FindViewById(Resource.Id.iv_icon);
ivIcon.SetImageResource(iconResId);
MyToast toast = new MyToast(context);
toast.View = wrap;
toast.SetGravity(GravityFlags.CenterVertical, 0, 0);
toast.Duration = duration;
return(toast);
}
protected virtual View GetLoadIndicatorView(int position, View convertView, ViewGroup parent)
{
if (convertView != null)
{
return(convertView);
}
var view = LayoutInflater.FromContext(parent.Context).Inflate(
Resource.Layout.TimeEntryListLoadingItem, parent, false);
ImageView spinningImage = view.FindViewById <ImageView> (Resource.Id.LoadingImageView);
Animation spinningImageAnimation = AnimationUtils.LoadAnimation(parent.Context, Resource.Animation.SpinningAnimation);
spinningImage.StartAnimation(spinningImageAnimation);
return(view);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
ShapeImageViewQs.Src.SampleBubbleFragment.ViewHolder holder;
int itemViewType = GetItemViewType(position);
int layout = layout1;
if (itemViewType == 1)
{
layout = layout2;
}
if (convertView == null)
{
convertView = LayoutInflater.FromContext(Context).Inflate(layout, parent, false);
holder = new ViewHolder();
holder.image = convertView.FindViewById <ImageView>(Resource.Id.image);
holder.text = convertView.FindViewById <TextView>(Resource.Id.text);
convertView.Tag = holder;
}
else
{
holder = (ViewHolder)convertView.Tag;
}
position = position % MESSAGES.Length;
string url;
string text = MESSAGES[position];
if (position < 4)
{
url = IMAGES[0, 0];
}
else
{
url = IMAGES[1, 0];
}
holder.text.Text = text;
picasso.Load(url)
.Placeholder(Resource.Drawable.placeholder)
.Into(holder.image);
return(convertView);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
ViewHolder holder;
// TODO: Step 2a - view recycling is a must.
View view = convertView;
if (view == null)
{
view = LayoutInflater.FromContext(context).Inflate(Resource.Layout.TodoItemCell, parent, false);
// TODO: Step 2b - cache off the view holder into the tag.
holder = new ViewHolder()
{
TextView = view.FindViewById <TextView>(Resource.Id.label),
DetailView = view.FindViewById <TextView>(Resource.Id.details),
ImageView = view.FindViewById <ImageView>(Resource.Id.icon)
};
view.Tag = holder;
// TODO: Step 2c - Set the icon once to our shared value.
Bitmap checkImage = null;
checkImage = (checkImageCache != null) ? (Bitmap)checkImageCache.Target : null;
if (checkImage == null)
{
// TODO: Step 2c - Use proper size bitmap.
checkImage = BitmapFactory.DecodeResource(context.Resources, Resource.Drawable.small_check);
checkImageCache = new WeakReference(checkImage);
}
holder.ImageView.SetImageBitmap(checkImage);
}
else
{
holder = (ViewHolder)view.Tag;
}
var item = data[position];
holder.TextView.Text = item.Title;
holder.DetailView.Text = item.Notes;
// TODO: Step 2c - Hide and show checkmark vs. setting image
holder.ImageView.Visibility = (item.Completed) ? ViewStates.Visible : ViewStates.Invisible;
return(view);
}
protected virtual AView GetCellCore(Cell item, AView convertView, ViewGroup parent, Context context)
{
Performance.Start(out string reference, "GetCellCore");
LayoutInflater inflater = LayoutInflater.FromContext(context);
const int type = global::Android.Resource.Layout.SimpleListItem1;
AView view = inflater.Inflate(type, null);
var textView = view.FindViewById <TextView>(global::Android.Resource.Id.Text1);
textView.Text = item.ToString();
textView.SetBackgroundColor(global::Android.Graphics.Color.Transparent);
view.SetBackgroundColor(global::Android.Graphics.Color.Black);
Performance.Stop(reference, "GetCellCore");
return(view);
}
private void AddImages(List <Uri> urls)
{
try
{
LayoutInflater inflator = LayoutInflater.FromContext(this);
foreach (Uri uri in urls)
{
LinearLayout layout = (LinearLayout)inflator.Inflate(Resource.Layout.ImageCard, null, false);
ImageView image = layout.FindViewById <ImageView>(Resource.Id.NewsImage);
baseLayout.AddView(layout);
Picasso.With(this).Load(uri.ToString()).Into(image);
}
}
catch { }
}
/// <summary>
/// ExpandableListAdapter constructor. Set up a long click listener and the group expander helper class
/// </summary>
/// <param name="context"></param>
/// <param name="view"></param>
/// <param name="provider"></param>
public ExpandableListAdapter(Context context, ExpandableListView view, IGroupContentsProvider <T> provider,
ExpandableListAdapterModel model, IAdapterEventHandler stateChange)
{
// Save the parameters
adapterModel = model;
contentsProvider = provider;
parentView = view;
stateChangeReporter = stateChange;
// Save the inflator to use when creating the item views
inflator = LayoutInflater.FromContext(context);
// Set up listeners for group and child selection and item long click
parentView.SetOnGroupClickListener(this);
parentView.SetOnChildClickListener(this);
parentView.OnItemLongClickListener = this;
parentView.SetOnScrollListener(this);
}
public override Object InstantiateItem(ViewGroup container, int position)
{
var inflater = LayoutInflater.FromContext(context);
var inflatedView = inflater.Inflate(Resource.Layout.ReportsCalendarFragmentPage, container, false);
var calendarRecyclerView = (ReportsCalendarRecyclerView)inflatedView;
calendarRecyclerView.SetRecycledViewPool(recyclerviewPool);
calendarRecyclerView.SetLayoutManager(new ReportsCalendarLayoutManager(context));
setupAdapter(calendarRecyclerView, position);
recyclerViews[position] = calendarRecyclerView;
container.AddView(inflatedView);
return(inflatedView);
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var item = defects[position];
View view = convertView;
if (view == null)
{
var inflater = LayoutInflater.FromContext(context);
view = inflater.Inflate(Resource.Layout.defect_layout, null);
}
view.FindViewById <TextView>(Resource.Id.defectIDview).Text = item.Id;
view.FindViewById <TextView>(Resource.Id.reportText).Text = item.ReportedOn;
view.FindViewById <TextView>(Resource.Id.faultyText).Text = item.Type;
view.FindViewById <TextView>(Resource.Id.OverdueText).Text = item.Overdue.ToString();
view.FindViewById <TextView>(Resource.Id.textView7).Text = item.Critical.ToString();
return(view);
}
public static View LoadLayout(Context context, ViewGroup parent, int resourceId)
{
try
{
var inflater = LayoutInflater.FromContext(context);
return(inflater.Inflate(resourceId, parent, false));
}
catch (InflateException ex)
{
Log.Error("Android.Dialog", "Inflate failed: " + ex.Cause.Message);
}
catch (Exception ex)
{
Log.Error("Android.Dialog", "LoadLayout failed: " + ex.Message);
}
return(null);
}