- As of version 1.2 for iOS, Bear now has sketching tools for quick drawings and handwriting notes. You can access these tools by tapping the drawing icon on the toolbar, and Apple Pencil is supported. When sketching you can find a pencil, highlighter, and eraser. You can change the drawing color and size by tapping the circular button at the.
- Aug 25, 2017 Beyond that, Bear duplicates a lot of Ulysses's virtues, from its overall interface to its friendly help files. And the program's basic version, which packs plenty of power, is absolutely free on both Mac and iOS. However, to match Ulysses's features, you'll need to subscribe to Bear Plus, for $1.49 a month or $14.99 a year.
- Apple Product Documentation. Get consistent colors across devices. Use color profiles to make sure the colors in your images appear the same on all your displays—and when you print.
The flyout is the root menu for a Shell application, and is accessible through an icon or by swiping from the side of the screen. The flyout consists of an optional header, flyout items, and optional menu items:
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If required, the background color of the flyout can be set to a
Color
through the Shell.FlyoutBackgroundColor
bindable property. This property can also be set from a Cascading Style Sheet (CSS). For more information, see Xamarin.Forms Shell specific properties.Flyout icon
By default, Shell applications have a hamburger icon which, when pressed, opens the flyout. This icon can be changed by setting the
Shell.FlyoutIcon
bindable property, of type ImageSource
, to an appropriate icon:Flyout behavior
The flyout can be accessed through the hamburger icon or by swiping from the side of the screen. However, this behavior can be changed by setting the
Shell.FlyoutBehavior
attached property to one of the FlyoutBehavior
enumeration members:Disabled
– indicates that the flyout can't be opened by the user.Flyout
– indicates that the flyout can be opened and closed by the user. This is the default value for theFlyoutBehavior
property.Locked
– indicates that the flyout can't be closed by the user, and that it doesn't overlap content.
The following example shows how to disable the flyout:
Note
The
FlyoutBehavior
attached property can be set on Shell
, FlyoutItem
, ShellContent
, and page objects, to override the default flyout behavior.In addition, the flyout can be programmatically opened and closed by setting the
Shell.FlyoutIsPresented
bindable property to a boolean
value that indicates whether the flyout is currently visible:Flyout header
The flyout header is the content that optionally appears at the top of the flyout, with its appearance being defined by an
object
that can be set through the Shell.FlyoutHeader
property value:https://potentrate583.weebly.com/mac-software-for-wedding-dj.html. The
FlyoutHeader
type is shown in the following example:This results in the following flyout header:
Alternatively, the flyout header appearance can be defined by setting the
Shell.FlyoutHeaderTemplate
property to a DataTemplate
:By default, the flyout header will be fixed in the flyout while the content below will scroll if there are enough items. However, this behavior can be changed by setting the
Shell.FlyoutHeaderBehavior
bindable property to one of the FlyoutHeaderBehavior
enumeration members:Default
– indicates that the default behavior for the platform will be used. This is the default value of theFlyoutHeaderBehavior
property.Fixed
– indicates that the flyout header remains visible and unchanged at all times.Scroll
– indicates that the flyout header scrolls out of view as the user scrolls the items.CollapseOnScroll
– indicates that the flyout header collapses to a title only, as the user scrolls the items.
The following example shows how to collapse the flyout header as the user scrolls:
Flyout background image
The flyout can have an optional background image, which appears beneath the flyout header and behind any flyout items and menu items. The background image can be specified by setting the
FlyoutBackgroundImage
bindable property, of type ImageSource
, to a file, embedded resource, URI, or stream.The aspect ratio of the background image can be configured by setting the
FlyoutBackgroundImageAspect
bindable property, of type Aspect
, to one of the Aspect
enumeration members:AspectFill
- clips the image so that it fills the display area while preserving the aspect ratio.AspectFit
- letterboxes the image, if required, so that the image fits into the display area, with blank space added to the top/bottom or sides depending on whether the image is wide or tall.Fill
- stretches the image to completely and exactly fill the display area. This may result in image distortion.
By default, the
FlyoutBackgroundImageAspect
property will be set to AspectFit
.The following example shows setting these properties: Iphone app for imovie the some on mac.
This results in a background image appearing in the flyout:
Flyout items
When the navigation pattern for an application includes a flyout, the subclassed
Shell
object must contain one or more FlyoutItem
objects, with each FlyoutItem
object representing an item on the flyout. Each FlyoutItem
object should be a child of the Shell
object.The following example creates a flyout containing a flyout header and two flyout items:
In this example, each
ContentPage
can only be accessed through flyout items:Note
When a flyout header isn't present, flyout items appear at the top of the flyout. Otherwise, they appear below the flyout header.
Shell has implicit conversion operators that enable the Shell visual hierarchy to be simplified, without introducing additional views into the visual tree. This is possible because a subclassed
Shell
object can only ever contain FlyoutItem
objects or a TabBar
object, which can only ever contain Tab
objects, which can only ever contain ShellContent
objects. These implicit conversion operators can be used to remove the FlyoutItem
, Tab
, and ShellContent
objects from the previous example:This implicit conversion automatically wraps each
ContentPage
object in ShellContent
objects, which are wrapped in Tab
objects, which are wrapped in FlyoutItem
objects.Important
In a Shell application, each
ContentPage
that's a child of a ShellContent
object is created during application startup. Adding additional ShellContent
objects using this approach will result in additional pages being created during application startup, which can lead to a poor startup experience. However, Shell is also capable of creating pages on demand, in response to navigation. For more information, see Efficient page loading in the Xamarin.Forms Shell Tabs guide.FlyoutItem class
The
FlyoutItem
class includes the following properties that control flyout item appearance and behavior:FlyoutDisplayOptions
, of typeFlyoutDisplayOptions
, defines how the item and its children are displayed in the flyout. The default value isAsSingleItem
.CurrentItem
, of typeTab
, the selected item.Items
, of typeIList<Tab>
, defines all of the tabs within aFlyoutItem
.FlyoutIcon
, of typeImageSource
, the icon to use for the item. If this property is unset, it will fallback to using theIcon
property value.Icon
, of typeImageSource
, defines the icon to display in parts of the chrome that are not the flyout.IsChecked
, of typeboolean
, defines if the item is currently highlighted in the flyout.IsEnabled
, of typeboolean
, defines if the item is selectable in the chrome.IsTabStop
, of typebool
, indicates whether aFlyoutItem
is included in tab navigation. Its default value istrue
, and when its value isfalse
theFlyoutItem
is ignored by the tab-navigation infrastructure, irrespective if aTabIndex
is set.TabIndex
, of typeint
, indicates the order in whichFlyoutItem
objects receive focus when the user navigates through items by pressing the Tab key. The default value of the property is 0.Title
, of typestring
, the title to display in the UI.Route
, of typestring
, the string used to address the item.
All of these properties, except the
Route
property, are backed by BindableProperty
objects, which means that the properties can be targets of data bindings.Note
All
FlyoutItem
objects in a subclassed Shell object are added to the Shell.Items
collection, which defines the list of items that will be shown in the flyout.![Mac app icon generator Mac app icon generator](/uploads/1/2/6/4/126439706/803800641.png)
In addition, the
FlyoutItem
class exposes the following overridable methods:OnTabIndexPropertyChanged
, that's called whenever theTabIndex
property changes.OnTabStopPropertyChanged
, that's called whenever theIsTabStop
property changes.TabIndexDefaultValueCreator
, returns anint
, and is called to set the default value of theTabIndex
property.TabStopDefaultValueCreator
, returns abool
, and is called to set the default value of theTabStop
property.
Flyout vertical scroll
By default, a flyout can be scrolled vertically when the flyout items don't fit in the flyout. This behavior can be changed by setting the
Shell.FlyoutVerticalScrollMode
bindable property to one of the ScrollMode
enumeration members:Disabled
– indicates that vertical scrolling will be disabled.Enabled
– indicates that vertical scrolling will be enabled.Auto
– indicates that vertical scrolling will be enabled if the flyout items don't fit in the flyout. This is the default value of theShell.FlyoutVerticalScrollMode
property.
The following example shows how to disable vertical scrolling:
Flyout display options
The
FlyoutDisplayOptions
enumeration defines the following members:AsSingleItem
, indicates that the item will be visible as a single item.AsMultipleItems
, indicates that the item and its children will be visible in the flyout as a group of items.
By setting the
FlyoutItem.FlyoutDisplayOptions
property to AsMultipleItems
, a flyout item for each Tab
within a FlyoutItem
will be created:In this example, flyout items are created for the
Tab
object that's a child of the FlyoutItem
object, and the ShellContent
objects that are children of the FlyoutItem
object. This occurs because each ShellContent
object that's a child of the FlyoutItem
object is automatically wrapped in a Tab
object. In addition, a flyout item is created for the final ShellContent
object, which is wrapped in a Tab
object, and then in a FlyoutItem
object.This results in the following flyout items:
Define FlyoutItem appearance
The appearance of each
FlyoutItem
can be customized by setting the Shell.ItemTemplate
attached property to a DataTemplate
:This example displays the title of each
FlyoutItem
object in italics:Because
Shell.ItemTemplate
is an attached property, different templates can be attached to specific FlyoutItem
objects.Note
Shell provides the
Title
and FlyoutIcon
properties to the BindingContext
of the ItemTemplate
.In addition, Shell includes three style classes, which are automatically applied to
FlyoutItem
objects. For more information, see FlyoutItem and MenuItem style classes.Default template for FlyoutItems
The default
DataTemplate
used for each FlyoutItem
is shown below:This template can be used for as a basis for making alterations to the existing flyout layout, and also shows the visual states that are implemented for flyout items.
In addition, the
Grid
, Image
, and Label
elements all have x:Name
values and so can be targeted with the Visual State Manager. For more information, see Set state on multiple elements.Note
The same template can also be used for
MenuItem
objects.FlyoutItem tab order
![Mac app icon generator Mac app icon generator](/uploads/1/2/6/4/126439706/478810513.png)
By default, the tab order of
FlyoutItem
objects is the same order in which they are listed in XAML, or programmatically added to a child collection. This order is the order in which the FlyoutItem
objects will be navigated through with a keyboard, and often this default order is the best order.The default tab order can be changed by setting the
FlyoutItem.TabIndex
property, which indicates the order in which FlyoutItem
objects receive focus when the user navigates through items by pressing the Tab key. The default value of the property is 0, and it can be set to any int
value.The following rules apply when using the default tab order, or setting the
TabIndex
property:FlyoutItem
objects with aTabIndex
equal to 0 are added to the tab order based on their declaration order in XAML or child collections.FlyoutItem
objects with aTabIndex
greater than 0 are added to the tab order based on theirTabIndex
value.FlyoutItem
objects with aTabIndex
less than 0 are added to the tab order and appear before any zero value.- Conflicts on a
TabIndex
are resolved by declaration order.
After defining a tab order, pressing the Tab key will cycle the focus through
FlyoutItem
objects in ascending TabIndex
order, wrapping around to the beginning once the final object is reached.In addition to setting the tab order of
FlyoutItem
objects, it may be necessary to exclude some objects from the tab order. This can be achieved with the FlyoutItem.IsTabStop
property, which indicates whether a FlyoutItem
is included in tab navigation. Its default value is true
, and when its value is false
the FlyoutItem
is ignored by the tab-navigation infrastructure, irrespective if a TabIndex
is set.Set the current FlyoutItem
The
Shell
class has a bindable property named CurrentItem
, of type FlyoutItem
, that represents the currently selected FlyoutItem
. When a Shell application is first run, this property will be set to the first FlyoutItem
in the subclassed Shell
object. However, the property can be set to another FlyoutItem
, as shown in the following example:This code sets the
ShellContent
object named aboutItem
as the CurrentItem
property, resulting in it being displayed. In this example, an implicit conversion is used to wrap the ShellContent
object in a Tab
object, which is wrapped in a FlyoutItem
object.Bear Mac App Icon Colors
The equivalent C# code, given a
ShellContent
object named aboutItem
, is:In this example, the
CurrentItem
property is set in the subclassed Shell
class. Alternatively, the CurrentItem
property can be set in any class through the Shell.Current
static property:Menu items
Menu items can be optionally added to the flyout, and each menu item is represented by a
MenuItem
object. The position of MenuItem
objects on the flyout is dependent upon their declaration order in the Shell visual hierarchy. Therefore, any MenuItem
objects declared before FlyoutItem
objects will appear at the top of the flyout, and any MenuItem
objects declared after FlyoutItem
objects will appear at the bottom of the flyout.Note
The
MenuItem
class has a Clicked
event, and a Command
property. Therefore, MenuItem
objects enable scenarios that execute an action in response to the MenuItem
being tapped. These scenarios include performing navigation, and opening a web browser on a specific web page.MenuItem
objects can be added to the flyout as shown in the following example:This code adds two
MenuItem
objects to the flyout, beneath all flyout items:The first
MenuItem
object executes an ICommand
named RandomPageCommand
, which navigates to a random page in the application. The second MenuItem
object executes an ICommand
named HelpCommand
, which opens the URL specified by the CommandParameter
property in a web browser.Note
The
BindingContext
of each MenuItem
is inherited from the subclassed Shell
object.Define MenuItem appearance
The appearance of each
MenuItem
can be customized by setting the Shell.MenuItemTemplate
attached property to a DataTemplate
:This example attaches the Shell-level
MenuItemTemplate
to each MenuItem
object, displaying the title of each MenuItem
object in italics:Note
Shell provides the
Text
and IconImageSource
properties to the BindingContext
of the MenuItemTemplate
. You can also use Title
in place of Text
and Icon
in place of IconImageSource
which will let you reuse the same template for Menu Items and Flyout ItemsChange Mac App Icons
Because
Shell.MenuItemTemplate
is an attached property, different templates can be attached to specific MenuItem
objects:This example attaches the Shell-level
MenuItemTemplate
to the first MenuItem
object, and attaches the inline MenuItemTemplate
to the second MenuItem
.Note
The default template for
FlyoutItem
objects can also be used for MenuItem
objects. For more information, see Default template for FlyoutItems.FlyoutItem and MenuItem style classes
Shell includes three style classes, which are automatically applied to
FlyoutItem
and MenuItem
objects. The style class names are:Mac Icon Download
FlyoutItemLabelStyle
FlyoutItemImageStyle
FlyoutItemLayoutStyle
The following XAML shows an example of defining styles for these style classes:
These styles will automatically be applied to
FlyoutItem
and MenuItem
objects, without having to set their StyleClass
properties to the style class names. https://potentrate583.weebly.com/h-r-block-2018-software-will-not-update-mac.html.Bear Mac App Icon Coloring Page
In addition, custom style classes can be defined and applied to
FlyoutItem
and MenuItem
objects. For more information about style classes, see Xamarin.Forms Style Classes.