Two-Step Picker Dialog: Simplifying Android Two-Step Selections

GitHub is home to an open-source project known as "two-step-picker-dialog," a library designed to implement two-step picker dialogs in Android. Developed by Aliab, this project offers a rich set of features to meet various requirements.

Key features of this project include:

1. Support for Multiple Styles: It accommodates different picker styles and title formats.
2. Customizable Styles: Users can customize the appearance of two-step picker dialogs to match their preferences.
3. Support for Various Data Types: The project seamlessly handles different data types, including arrays and dictionaries.

This project is ideal for Android developers seeking to implement two-step picker dialogs. Its usage is remarkably straightforward; developers need only clone the project locally. Detailed usage instructions are provided to facilitate a quick start.

The "two-step-picker-dialog" project is a valuable resource for developing two-step picker dialogs, offering a swift learning curve for developers to master this feature.

Some common use cases for this project include:

1. Date Selection: It can be used for selecting dates.
2. Time Selection: Ideal for selecting times.
3. Custom Scenarios: Developers can adapt it for other scenarios requiring two-step picker dialogs.

Here's a sample implementation in Kotlin:

import com.github.aliab.twosteppickerdialog.TwoStepPickerDialog

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        // Create a two-step picker dialog
        val dialog = TwoStepPickerDialog(this)

        // Set the data
        dialog.setBaseData(listOf("2023-07-20", "2023-07-21"))
        dialog.setStepData(listOf("10:00", "11:00", "12:00"))

        // Set the style
        dialog.setTitle("Date Selection")
        dialog.setBaseTitle("Date")
        dialog.setStepTitle("Time")

        // Show the dialog
        dialog.show()

        // Listen for selection results
        dialog.setOnSelectedListener { baseData, stepData ->
            // Handle the selection results
        }
    }
}

Exercise caution when using the code. For more details, consult the project documentation.

In the provided example, we utilized the "two-step-picker-dialog" library to create a straightforward application with two-step picker dialog functionality. We first created a TwoStepPickerDialog object, set the data and style, and displayed the dialog.

Specific configuration options for this project include:

• Frame
• Base Data
• Step Data
• Title
• Base Title
• Step Title
• OnSelectedListener (Selection Result Listener)

Developers can customize these options to suit their specific needs.

In summary, "two-step-picker-dialog" simplifies the implementation of two-step picker dialogs in Android, offering rich functionality, ease of use, and comprehensive documentation.