widget - Knowledgelark-Encyclopedia of Daily Life

Working with the ‘StatefulBuilder’ Widget: Managing Local State Without Converting a StatelessWidget to a StatefulWidget.

Working with the 'StatefulBuilder' Widget: Managing Local State Without Converting a StatelessWidget to a StatefulWidget (A Lecture for the Weary Coder) (Professor Widget, a somewhat disheveled but enthusiastic figure, adjusts…

admin April 28, 2025

Flutter

Understanding Widget Rebuilding: Optimizing Performance by Minimizing Unnecessary Widget Rebuilds.

Understanding Widget Rebuilding: Optimizing Performance by Minimizing Unnecessary Widget Rebuilds (A Lecture) (Professor Widget von Builder, D.W.B. (Doctor of Widgetry & Building), stands before a class of eager Flutter developers,…

admin April 28, 2025

Flutter

Writing Effective Widget Tests: Using the ‘tester’ Object to Interact with Widgets and Make Assertions.

Writing Effective Widget Tests: Using the 'tester' Object to Interact with Widgets and Make Assertions (A Lecture from Professor Widget-Wise) (Professor Widget-Wise, a charmingly eccentric figure with oversized glasses perched…

admin April 28, 2025

Flutter

Implicit Animations: Easily Animating Widget Properties (like opacity, size, position) with Built-in Animated Widgets.

Implicit Animations: Easily Animating Widget Properties (like opacity, size, position) with Built-in Animated Widgets (Lecture: Professor Fluttersby's School of Widget Wizardry) (Professor Fluttersby, a flamboyant individual with a monocle perched…

admin April 28, 2025

Flutter

Working with Containers: A Versatile Widget for Combining Painting, Positioning, and Sizing Properties.

Working with Containers: A Versatile Widget for Combining Painting, Positioning, and Sizing Properties. (A Lecture, Hold the Tomatoes!) (Instructor appears on screen, wearing a slightly-too-small lab coat and a bewildered…

admin April 28, 2025

The ‘didUpdateWidget()’ Method: Responding to Changes in Widget Configuration.

Understanding Widget Lifecycle: The Different Stages a Widget Goes Through from Creation to Disposal.

Using the ‘ValueListenableBuilder’ Widget: Rebuilding Widgets Based on Changes to a ValueNotifier.

Working with the ‘StatefulBuilder’ Widget: Managing Local State Without Converting a StatelessWidget to a StatefulWidget.

Understanding Widget Rebuilding: Optimizing Performance by Minimizing Unnecessary Widget Rebuilds.

Writing Effective Widget Tests: Using the ‘tester’ Object to Interact with Widgets and Make Assertions.

Widget Testing: Testing Individual Widgets or Small Groups of Widgets to Verify Their UI and Behavior.

Implicit Animations: Easily Animating Widget Properties (like opacity, size, position) with Built-in Animated Widgets.

Working with Containers: A Versatile Widget for Combining Painting, Positioning, and Sizing Properties.

Exploring the Stack Widget: Layering Widgets on Top of Each Other for Overlapping UI Elements in Flutter.