When working on iOS projects, the compilation step comes up almost every day. After writing code, you need to build the app, connect a device to run it, confirm the logic is correct, and then continue modifying the code. This cycle repeats many times during development.

A while ago, while organizing an experimental project, I tried a different way to handle the build process. Instead of using the traditional Xcode project environment, I completed the entire development and build process in an iOS development IDE called KxApp. The project was small, so it was a good opportunity to walk through code writing, app compilation, and on-device debugging end to end.

Create a Project and Prepare the Code

The goal of this test project was simple: write a small app that displays the current time on the UI and provides a button to refresh the time.

After opening the KxApp IDE, you can see three project types in the new project screen:

  • Swift
  • Objective-C
  • Flutter

I chose a Swift project for testing. After entering the project name, the IDE automatically generates the project directory. The project already includes an entry file and basic configuration.

After opening the code file, you can write the UI logic directly. The editor layout is similar to common code tools: the project file list is on the left, and the code area is in the middle.

When writing the UI, I used a simple layout: a text label to display the time and a button to trigger the refresh event. When the button is clicked, it reads the system time and updates the UI content.

After saving the code, the IDE performs syntax checking. If there are errors in the code, the editor marks them on the corresponding lines.

Perform Apple App Compilation in the IDE

Once the code compiles normally, you can start building the app.

After connecting an iPhone to the computer with a data cable, the current phone appears in the KxApp IDE device list. After selecting the device, click the Run button, and the IDE starts the compilation task.

During this process, you can see several steps executing in sequence:

  • Source code compilation
  • App build
  • App installation on the phone

When the build is complete, the icon of the app just compiled appears on the phone’s home screen. Click the icon to launch the app.

To verify the code logic, I clicked the refresh button, and the time on the UI updated to the current system time. This shows that the code compilation and running process are working correctly.

Modify Code and Recompile

During development, compilation does not happen only once.

I added a log output to the code to record the number of button clicks. After saving the code, I clicked the Run button again, and the IDE recompiled the app and installed the new version.

The old version on the phone is replaced, and after opening the app, you can see the updated behavior.

This cycle is fairly intuitive:

Modify code → Click Run → IDE compiles → Phone runs the new version

The whole process does not require opening other tools, and there are no extra packaging steps.

How the Compilation Tool Works

During use, you can see that the KxApp IDE integrates a set of compilation tools internally. After installing the IDE, these tools are already configured.

When you click Run or Build, the IDE calls the internal tools to execute the compilation process.

This means that when developers write iOS apps, they do not need to install Xcode separately. Code compilation, app building, and device installation are all completed in the same environment.

For projects that need to quickly verify functionality, this approach can reduce the time spent preparing the development environment.

Manage Different Project Types in the Same Environment

To test the IDE’s multi-project capability, I created an Objective-C project as well.

The project creation process is basically the same as for a Swift project. After entering the project name, the IDE generates the project structure.

After writing a simple UI, I connected an iPhone and clicked Run, and the app installed on the device normally.

Then I created a Flutter project for testing. The Flutter page could also be installed on the phone after compilation.

In the same IDE, you can handle three types of projects:

  • Swift native apps
  • Objective-C apps
  • Flutter projects

For developers who need to maintain multiple projects at the same time, this unified environment is quite convenient.

Build the Installation Package

When app development is complete, you need to generate an installation package for testing or submission for review.

In the KxApp IDE, you can generate the app installation file through the build feature. The IDE performs code compilation and generates the installation package.

The generated installation package can be used for:

  • Tester installation
  • Internal distribution
  • App Store submission

Build logs are displayed in the IDE’s output panel. If errors occur during compilation, you can also view detailed information here.

In this test project, the entire Apple app compilation process remained fairly simple:

Create project → Write code → Compile app → Run on phone → Modify code → Recompile → Generate installation package, all completed in the KxApp IDE.

This development approach is well suited for quickly building app prototypes or verifying functional logic, because developers do not need to spend time preparing a complex development environment.