Project-Based Internship Mandiri - Mobile Apps Developer - Company Coaching Video 1

Summary

This video discusses the principles of effective Android UI and design patterns, focusing on the Golden Rules of UI design. Key points include consistency in design, efficient user interactions, clear feedback mechanisms, and the importance of informative error messages. Real-world examples from the Living Mandiri app are used to highlight areas for improvement, such as inconsistent headers and inefficient sorting of train schedules. Suggestions are provided to enhance the user experience, including better error handling, customizable features, and clear, intuitive navigation. The video aims to help developers understand how to create user-friendly, efficient, and aesthetically pleasing interfaces.

Takeaways

• 😀 UI design is about creating visual elements that allow users to interact with a product or service, enhancing usability and appeal.
• 😀 The goal of UI design is to simplify and make interactions efficient for users to achieve their objectives.
• 😀 Good UI should be consistent, ensuring users can easily find information and navigate within the application.
• 😀 Shortcuts in UI design, like the 'top-up e-money' button, help streamline user tasks and save time.
• 😀 Informing users about ongoing processes (e.g., loading indicators) ensures they understand that their actions are being processed.
• 😀 Clear information is essential, such as providing end-process dialogs to confirm the completion of a task (e.g., successful transaction notifications).
• 😀 In the case of errors, UI should provide clear error messages with guidance on how to resolve them (e.g., internet connectivity issues).
• 😀 Users should be able to correct mistakes easily within the app, such as canceling an order without customer service intervention.
• 😀 Customization options, like the 'quick PIN' feature, enhance user satisfaction by allowing personal preferences in the application.
• 😀 Visual and textual help, such as clear icons and text, should be provided to assist users in understanding how to navigate and use the app effectively.

Q & A

What is the main topic discussed in the video?

The video discusses UI design patterns and best practices for mobile applications, focusing on Android UI and design principles.

What is the primary goal of User Interface (UI) design?

The primary goal of UI design is to make the user experience as simple and efficient as possible, ensuring users can easily interact with the application to achieve their goals.

Who proposed the 'Golden Rule' of UI design, and what does it state?

The 'Golden Rule' of UI design was proposed by Ben Schneiderman in 1947. It emphasizes designing user interfaces that are consistent, informative, and visually appealing, ensuring a smooth user experience.

What is the significance of consistency in UI design?

Consistency ensures that users can easily navigate the application and find information. Consistent design across pages, such as headers and navigation, helps users understand the interface and use it more effectively.

What is the role of shortcuts in UI design?

Shortcuts in UI design help reduce the time users spend navigating the app by providing quicker access to important tasks or features, such as direct top-up options in a banking app.

Why is providing feedback during processing important in UI design?

Feedback, such as loading indicators or shimmer effects, informs users that their action is being processed, reducing confusion and improving the overall experience by showing that the app is responding.

What does it mean for a UI design to be non-ambiguous?

A non-ambiguous UI design clearly communicates the completion of processes, such as displaying a confirmation message after a successful transaction, ensuring users know when their action is finished.

How should an app handle errors according to the script?

When an error occurs, the app should provide clear information about the error and offer guidance on how to resolve it, such as informing the user about network issues or missing inputs.

What does the script suggest about user correction of mistakes?

The script suggests that users should be able to easily undo or correct mistakes within the app, such as canceling a transaction or correcting an order without needing to contact customer support.

How does UI personalization improve user satisfaction?

Personalization, such as customizing transaction order preferences, enhances user satisfaction by tailoring the app experience to the individual’s needs and preferences.

What improvements are suggested for the train ticket booking feature in the Mandiri app?

The suggested improvements include sorting available train seats at the top, correcting error messages related to missing punctuation, and adding a filter feature for easier searching of available schedules.

What is the issue with the error messages shown when deleting messages in the Mandiri app?

The issue is that the error message is not relevant to the action being performed, and the icon displayed does not match the error. It is recommended to show more specific error messages related to the user’s action.