🧰 Android DIY Development Tools — Part 1: Exploring the Toolset Blueprint

Behnam Banaei
TAPSI Engineering
Published in
11 min readDec 8, 2023
A master stickman with different tools floating around him!

Welcome to a series where we strip away the unnecessary and arm you with the tools that truly make a difference. No fluff, no buzzwords — just a practical guide designed to streamline your development process and enhance the quality of your Android app.

In this inaugural article, we’re talking about the theoretical aspects of the features that can revolutionize your development journey. What are these tools, and how can they reshape the way you build and refine your app?

The journey begins by understanding the practical application of these features. But we won’t stop there. Brace yourself for a hands-on experience as we pragmatically implement each tool, seamlessly integrating them into our app and day-to-day development workflow.

What tools can help us and how?

In the dynamic realm of Android app development, a robust set of developer tools is not just beneficial; it’s indispensable. Today, we embark on a deep dive into the diverse tools seamlessly integrated into our Android applications. Each of these tools is meticulously crafted to empower developers, placing the essential capabilities right at their fingertips.

So, buckle up for a series that’s not just about knowing what tools are out there, but actively implementing and integrating them into your development arsenal. Efficiency and high-quality standards are not just goals — we’ll show you how to make them a reality in your Android development journey. Let’s uncover the tools that truly matter.

1. Network Calls Mock

Different types of stickmen, ready to serve in different routes!

One standout tool in our arsenal is the API and Socket Mock functionality. This powerful feature elevates the development process by enabling developers to meticulously craft and reproduce different states within the app. Imagine having the ability to simulate various scenarios with the precision of a maestro conducting a symphony — this is exactly what the API and Socket Mock tool allows.

By establishing predefined mock responses, developers can seamlessly navigate through different application states, ensuring that each facet of the software is rigorously tested. This proves invaluable in guaranteeing robust functionality under diverse conditions, from the mundane to the exceptional.

Reproducing Different States

The true magic of this tool lies in its ability to reproduce distinct states within the application. Picture this as having a palette of app scenarios at your fingertips, each carefully crafted to mirror real-world conditions. Whether it’s testing user authentication, handling edge cases, or assessing the app’s response to unexpected inputs, the API and Socket Mock tool empowers developers to methodically examine every nook and cranny of their codebase.

Working in Tandem with Backend Development

In the intricate dance of software development, synchronization between frontend and backend teams is paramount. The API and Socket Mock functionality emerges as a linchpin in this coordination, allowing frontend developers to work in parallel with their backend counterparts.

As the backend team forges ahead with the construction of APIs and services, the frontend team can seamlessly integrate predefined mocks that have been mutually agreed upon. This parallel approach not only accelerates development agility but also ensures that frontend and backend components harmonize seamlessly when brought together.

In essence, the API and Socket Mock tool not only transforms testing into an art form but also serves as a bridge, connecting development phases and fostering a collaborative ecosystem where innovation thrives.

Integration Mocking for Real-world Simulation

In addition to the API and Socket Mock functionality, another noteworthy facet of our arsenal is the Integration Mocking feature. The Integration Mocking mechanism operates by orchestrating a sequence of responses, seamlessly unfolding within specified delays. What sets this feature apart is its adaptability — developers can apply the sequence of mocks based on conditions like API calls or other triggers. This dynamic integration not only enhances the realism of our testing environment but also captures the fluidity and unpredictability inherent in actual user interactions.

By leveraging Integration Mocking, developers gain the ability to reproduce complex scenarios where the app’s behavior hinges on external factors. Whether it’s mimicking user interactions, testing asynchronous processes, or emulating dependencies, this tool ensures that the app’s performance is thoroughly scrutinized under conditions that closely mimic the ever-changing landscape of the digital realm.

2. Feature Toggles

Two types of stickman, ready to get toggled!

Flexibility is the cornerstone of agile development, and the Feature Toggles tool stands as a testament to this principle. In the dynamic landscape of app creation, the ability to adapt quickly and efficiently is paramount. Feature Toggles, also known as feature flags or switches, provide developers with a strategic lever to control the activation or deactivation of specific features within an application.

Enabling Iteration with Feature Toggles

One of the key advantages of Feature Toggles is the agility it introduces to the development process. By allowing developers to enable or disable features directly, this tool transforms testing and iteration into a seamless and controlled experience. It becomes a pivotal instrument in the development orchestra, enabling teams to experiment with different functionalities without disrupting the overall application flow.

Trunk-Based Development and Feature Toggles

Feature Toggles play a pivotal role in the realm of Trunk-Based Development, a methodology that encourages continuous integration and a swift merging process. In this model, developers work on short-lived branches, and feature toggles act as the linchpin for smooth integration.

When a feature is under development, it can be encapsulated within a feature toggle, keeping it isolated from the main codebase until it’s ready for prime time. This practice ensures that the trunk, the mainline of development, remains stable and deployable at all times. Feature Toggles act as a gateway, allowing developers to merge their work into the trunk without disrupting the overall application, as the toggles control the visibility of the features.

Enhancing Merging Processes and Development Agility

The integration of Feature Toggles into Trunk-Based Development has a profound impact on the merging process. Traditional long-lived branches often lead to complex and error-prone merges, especially when multiple developers are working on different features simultaneously. Feature Toggles mitigate this challenge by promoting smaller, more manageable changes that can be seamlessly integrated into the mainline.

Additionally, the ability to toggle features on and off provides a safety net during the merging process. If an unexpected issue arises post-merge, the toggle allows for quick and controlled rollback, preserving the stability of the application. This not only accelerates the merging process but also enhances the overall agility of the development team.

You can have a deeper dive into the concepts of Feature Toggles and Trunk-Based Development. These resources will provide you with an understanding of how these methodologies shape the development landscape, fostering innovation and resilience within your software development lifecycle.

3. Design system Showcase

Showcase of different stickmen with different clothes!

Another key tool at our disposal is the Showcase feature, a gem within our toolkit that goes beyond the realms of mere design. This sophisticated component serves as a centralized repository for design system components, offering developers an immersive platform to explore, customize, and marvel at the intricacies of UI design.

Developers can delve into the Showcase, dissecting design system components based on their properties. This not only streamlines the implementation of design elements but also establishes a harmonious visual language that resonates consistently throughout the application.

Accelerating Developer Onboarding

The Showcase feature, however, is not just a haven for seasoned developers — it’s also a powerful ally in onboarding new talents. Imagine a space where fresh minds can experiment with the properties of various UI components, tweaking and tinkering to understand the intricate dance of design. This experimentation extends beyond individual components; new developers can explore different themes and gain insights into how various elements coalesce to form a cohesive visual narrative.

Screens Previews for Comprehensive Understanding

But the brilliance of the Showcase doesn’t stop at individual components. It extends to comprehensive screen previews, offering developers a holistic view of how different elements interplay in the larger context of the app. This not only fosters a deeper understanding of the design system’s functionality but also empowers developers to envision the user experience as a cohesive and seamless journey.

In the grand tapestry of application development, the Design System Showcase emerges as more than just a repository — it’s a dynamic canvas for creativity, a compass for consistency, and a welcoming gateway for developers, old and new, to embark on a visual odyssey through the heart of their application.

4. Internal Log Console

Stickmen in a centralized (!) queue with different types.

The Internal Log Console provides a dedicated space for logging events. Here, developers can log specific events alongside remote analytics with customizable tags and filtering options on a separate screen. With this tool, managing and viewing logs becomes a breeze, enhancing the debugging and issue resolution process, especially for the QA team.

Enhanced Collaboration

The Internal Log Console significantly streamlines the debugging process. Developers can quickly access and review logs related to specific functionalities, making it easier to identify and rectify issues.

  • Collaborative Log Creation: The console transforms into a shared space where events, issues, or noteworthy occurrences can be collectively logged, providing a comprehensive view for all stakeholders. This collaborative log creation not only streamlines issue tracking but also establishes a standardized and transparent practice across teams, fostering a cohesive environment where everyone contributes to a shared understanding of the application’s behavior.
  • User-Friendly Access: QA teams can easily access logs through the UI, fostering better collaboration between development and QA during testing phases.
  • Export and Share: The UI includes options to export logs, facilitating easy sharing and collaboration on identified issues.

Real-Time Monitoring

The console serves as a monitoring tool for the app’s performance, errors, warnings, etc. Customizable tags and filtering options enable developers to focus on specific aspects, allowing for proactive identification of potential issues before they become critical.

5. Access to Admin APIs

A powerful stickman unlocks a thing in its monitor!

For high-level orders and administrative tasks, our developers have direct access to admin-specific APIs. From changing map configurations to updating user tokens and on-the-fly user verification, these APIs provide a seamless way to manage critical aspects of the application. Plus, our Admin APIs can offer a suite of features for seamless marketing integration and agile testing.

One of the standout features of these admin APIs is the ability to perform on-the-fly user verification. This functionality enables developers to verify user credentials swiftly and efficiently, contributing to a seamless and secure user authentication process. Whether it’s confirming user identities for critical transactions or enhancing security protocols, on-the-fly user verification through admin APIs becomes a powerful tool in the developer’s toolkit.

Enhanced User Interaction Configuration:

Set personalized user experiences with user-specific discounts, recommendations, and notifications. Perfect for collaborative efforts between developers and the marketing team to optimize promotional strategies and conduct efficient testing.

Additional Admin API Features:

  • A/B Testing Integration:
    Integrate A/B testing configurations through Admin APIs for data-driven experimentation with different user experiences, features, or content variations.
  • Content Management System (CMS) Integration:
    Dynamically manage and update app content through Admin APIs, ensuring real-time content changes without requiring app updates.
  • User Segmentation Configuration:
    Configure user segmentation criteria to tailor marketing campaigns based on user behaviors, preferences, or demographics.
  • Promotional Banner Configuration:
    Configure promotional banners within the app to strategically display discounts, promotions, or new features.
  • Push Notification Customization:
    Customize push notifications for marketing purposes, including content, timing, and targeting specific user segments.
  • Dynamic Loyalty Program Configuration:
    Dynamically configure aspects of a loyalty program, such as point multipliers, rewards, or tier thresholds.
  • Campaign Performance Analytics:
    Integrate with analytics services to provide real-time insights into the performance of marketing campaigns.

6. Environment-Based Configuration Profiles

With this feature, developers can create and switch between environment-based configuration profiles. Each profile encompasses a set of configuration parameters such as database connections, third-party integrations, and logging levels. This allows for seamless transitions between development, testing, and production settings, optimizing the application’s behavior based on the current environment.

This feature allows developers to dynamically switch between different API endpoints or service URLs. It enhances adaptability during various phases of development, enabling swift transitions between testing, staging, and production environments.

Developers can dynamically configure and modify the application’s visual elements, such as themes and styling, without altering the underlying code. This feature provides a centralized interface for adjusting color schemes, fonts, and UI elements, offering greater flexibility in tailoring the app’s appearance to meet evolving design standards or branding changes.

7. Fast Detail View

Addressing the needs of the QA team, the Fast Detail View tool provides quick access to essential information — from tokens and user IDs to phone numbers and device specifications, extending to OS version, RAM status, and CPU architecture. This proves invaluable for efficient testing and issue reproduction.

8. Extract and Share Logs

The Extract Logs feature serves as a crucial asset for developers and specifically the QA team, particularly in moments of crashes or ANRs (Application Not Responding). This tool significantly streamlines the extraction and sharing of logs, expediting the debugging process and fostering effective collaboration among developers.

When an application encounters a crash or ANR scenario, obtaining accurate and detailed logs is paramount for identifying the root cause of the issue. Traditionally, this involved the use of ADB (Android Debug Bridge) commands to extract logs from the device. However, the Extract Logs feature eliminates the need for manual ADB intervention, providing a more user-friendly and efficient alternative.

By leveraging the Extract Logs tool, developers can swiftly retrieve logs associated with crashes or ANRs directly from within the application. This simplification of the process not only accelerates the debugging timeline but also reduces the potential for errors or oversights that can occur during manual log extraction.

The feature goes beyond mere log extraction; it facilitates seamless sharing of logs among team members. This collaborative aspect is essential for effective issue resolution. Developers can effortlessly share extracted logs with colleagues, allowing for a collective and informed approach to debugging and troubleshooting.

A powerful stickman getting ready for a new craft!

Conclusion

These powerful developer tools collectively contribute to a more efficient and streamlined Android app development process. By leveraging these tools, developers can navigate the complexities of development with ease. As we wrap up this exploration, this is not the end — it’s just the beginning.

The Journey Continues…

In our upcoming series, we’ll dive deeper into each of these features, providing step-by-step guides and real-world examples. Whether you’re a seasoned developer or just starting your journey, we invite you to join us as we implement and integrate these tools into our development arsenal.

Call to Action

As we explore the power of these developer tools, we invite fellow developers to share their experiences and insights. How have similar tools improved your development workflow? Join the conversation and contribute to the collective knowledge that drives innovation in the world of Android app development.

--

--