Android Guides Content editor

Content Editor

Content editor mode allows users to directly edit text and images in PDF pages. ContentEditorConfig controls the editable types, tool buttons, and default text properties.

Editable Types

availableTypes controls the editing types displayed in the content editor toolbar:

{
  "contentEditorConfig": {
    "availableTypes": [
      "editorText",
      "editorImage"
    ]
  }
}

Value	Description
editorText	Edit text areas
editorImage	Edit image areas

Available Tools

{
  "contentEditorConfig": {
    "availableTools": [
      "setting",
      "undo",
      "redo"
    ]
  }
}

Value	Description
setting	Properties button
undo	Undo
redo	Redo

Default Text Properties

Configure default properties for newly created text areas via initAttribute:

{
  "contentEditorConfig": {
    "initAttribute": {
      "text": {
        "fontColor": "#000000",
        "fontColorAlpha": 255,
        "fontSize": 30,
        "isBold": false,
        "isItalic": false,
        "alignment": "left",
        "familyName": "Helvetica",
        "styleName": "Regular"
      }
    }
  }
}

Field	Description
fontColor	Text color
fontColorAlpha	Text opacity (0-255)
fontSize	Font size
isBold	Whether bold
isItalic	Whether italic
alignment	Alignment: "left", "center", "right"
familyName	Font family name
styleName	Font style

CEditToolbar Component

CEditToolbar is the core UI component of the content editor toolbar, located in the com.compdfkit.tools.contenteditor.pdfcontenteditorbar package.

Related Classes

Class	Description
CEditToolbar	Content editor toolbar main view
CContentEditorToolListAdapter	Edit type list adapter
CContentEditorToolBean	Edit tool item data model

Property Editor Fragments

Edit Type	Fragment Class
Text	CEditTextPropertiesFragment
Image	CEditImagePropertiesFragment

Image Operations

After selecting an image in content editor mode, the context menu supports the following operations:

• Rotate: Rotate left/right
• Replace: Replace with an image from gallery
• Export: Export image to device
• Opacity: Set to 25%/50%/75%/100%
• Flip horizontal/vertical
• Crop: Free crop the image area
• Copy/Cut/Delete

These operations are controlled through the contentEditorMode configuration of the Context Menu.