Section:

Customize quick menu in Xamarin

This tutorial only applies to Xamarin.Android.

QuickMenu is a convenient annotation popup menu that appears when a user long-presses on a blank space or on text contained in a PDFViewCtrl. It extends RelativeLayout and is a child view of PDFViewCtrl.

Action

Menu

Long-press on blank space

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Long-press on text

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To learn more about each icon, see the icon cheat sheet .

To learn how to customize the quick menu, see the customize quick menu guide .

Quick menu events

A number of events may be raised when a user interacts with the quick menu. For example, events will be raised when the quick menu is shown, dismissed, or when a quick menu item is clicked. .

If your activity is using PdfViewCtrlTabHostFragment2 for viewing PDF files, you can set your listener by calling:

C#

1mPdfViewCtrlTabHostFragment.CurrentPdfViewCtrlFragment.QuickMenuClicked += (sender, e) =>
2{
3    // Handle click event...
4}
5
6mPdfViewCtrlTabHostFragment.CurrentPdfViewCtrlFragment.QuickMenuShown += (sender, e) =>
7{
8    // Called when the quick menu is shown
9}
10
11mPdfViewCtrlTabHostFragment.CurrentPdfViewCtrlFragment.QuickMenuDismissed += (sender, e) =>
12{
13    // Called when the quick menu is dismissed
14}

Or you can register the listener using the ToolManager:

C#

1mToolManager.QuickMenuClicked += (sender, e) =>
2{
3    // Handle click event...
4}
5
6mToolManager.QuickMenuShown += (sender, e) =>
7{
8    // Called when the quick menu is shown
9}
10
11mToolManager.QuickMenuDismissed += (sender, e) =>
12{
13    // Called when the quick menu is dismissed
14}

Hide quick menu items

If there are tools that you would like to remove from the quick menu, you can hide them by calling ToolManager.DisableToolMode:

C#

1mToolManager.DisableToolMode(new ToolManager.ToolMode[] {
2    ToolManager.ToolMode.TextSquiggly,
3    ToolManager.ToolMode.TextStrikeout
4});

Then, when you long-press on text you will see:

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ToolMode icon mapping table

Icon

ToolMode

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RECT_CREATE

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OVAL_CREATE

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POLYLINE_CREATE

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POLYGON_CREATE

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CLOUD_CREATE

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LINE_CREATE

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ARROW_CREATE

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RULER_CREATE

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TEXT_CREATE

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CALLOUT_CREATE

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TEXT_ANNOT_CREATE

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INK_CREATE

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INK_ERASER

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SIGNATURE

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STAMPER

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RUBBER_STAMPER

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FREE_HIGHLIGHTER

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TEXT_HIGHLIGHT

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TEXT_UNDERLINE

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TEXT_SQUIGGLY

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TEXT_STRIKEOUT

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ANNOT_EDIT_RECT_GROUP

Disable quick menu

If you would like to hide the long press quick menu entirely, you can do so by calling ToolManager.SetDisableQuickMenu. For example:

C#

1mToolManager.SetDisableQuickMenu(true);

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