Manabu-GT/ExpandableTextViewArchived
ExpandableTextView
ExpandableTextView is a reusable Android UI component and a custom extension of the standard Android TextView. It is designed to manage the display of long text blocks by toggling them between truncated and full-length states.
The component implements a read-more interaction that triggers animated height transitions to expand or collapse content. It uses internal state management to switch between read-more and read-less labels based on the current visibility of the text.
This view handles text truncation logic and dynamic line manipulation to ensure a compact layout while maintaining the ability to reveal the full content through layout-based measurement.
Features
- Text Truncation Components - Provides a UI component that truncates long text and reveals the full content via a read-more interaction.
- Android UI Components - Ships a reusable Android interface element designed to manage the visibility of long text blocks.
- Expandable TextViews - Provides a custom Android view for displaying truncated text that expands to full length via a read-more interaction.
- Custom Android Views - Provides a specialized UI component created by extending the Android TextView class to implement custom expansion logic.
- Text Line Limit Toggles - Controls text visibility by toggling the maximum line limit between a fixed value and unlimited.
- Text Truncation Strategies - Implements logic to determine the optimal cutoff point in a string for inserting truncation ellipses and expansion triggers.
- Android UI Customization - Customizes Android application interfaces to handle long blocks of text using a compact, expandable layout.
- Content Display Components - Manages the presentation of long descriptions to maintain a clean layout within Android application screens.
- Runtime Height Calculators - Calculates the actual rendered height of the text at runtime to drive smooth expansion animations.
- Container Height Animations - Implements animations that dynamically adjust the view height to fit the full text content during expansion.
- Text and Labels - Text view that expands on click.
- Text Components - Collapsible text view implementation.
