Create & edit PDF forms in Xamarin

Interactive creation and editing for form fields such as text fields, checkboxes, radio buttons, dropdowns, signatures, etc. is supported by the Apryse Android SDK.

By default, creating and editing form fields in the drop-in components DocumentActivity and PdfViewCtrlTabHostFragment2 are automatically enabled unless disabled using ToolManagerBuilder. You can learn more about configuring ToolManager here .

TextFieldCreate tool is responsible for making TextWidget.

CheckboxFieldCreate tool is responsible for making CheckBoxWidget.

RadioGroupFieldCreate tool is responsible for making RadioButtonWidget.

ListBoxFieldCreate tool is responsible for making ListBoxWidget.

ComboBoxFieldCreate tool is responsible for making ComboBoxWidget.

SignatureFieldCreate tool is responsible for making SignatureWidget.

You can disable form field creation using the ToolManagerBuilder class and disabling the relevant ToolMode:

// Create a custom ToolManager with disabled form field creation
ToolManager.ToolMode[] toolModes = {
    ToolMode.FormCheckboxCreate,
    ToolMode.FormSignatureCreate,
    ToolMode.FormTextFieldCreate,
    ToolMode.FormRadioGroupCreate,
    ToolMode.FormComboBoxCreate,
    ToolMode.FormListBoxCreate
};
var tmBuilder = ToolManagerBuilder.From()
    .DisableToolModes(toolModes);

// Add ToolManagerBuilder to your ViewerConfig
var config = new ViewerConfig.Builder()
    .FullscreenModeEnabled(true)
    .MultiTabEnabled(true)
    // ...
    .ToolManagerBuilder(tmBuilder)
    .Build();