SplitButton Library

SplitButton is a re-creation of the Material3 Split Button, inspired by the Material Components Android Button documentation. This library provides a highly customizable implementation of the Material3 Split Button, which is currently not included in the stable Material library.

Features

• Fully customizable split button.
• Supports dynamic addition and removal of buttons.
• Implements Material Design principles.
• Easy to integrate into any Android project.
• Built-in fade-in and fade-out animations for adding and removing buttons dynamically.

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Add to project

allprojects {
    repositories {
        maven("https://jitpack.io")
    }
}

implementation("com.github.Siddhesh2377:SplitButton:<version>")

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Usage

XML Example

Include the SplitButton in your layout XML:

<com.dark.splitbutton.SplitButton
    android:id="@+id/splitButton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    app:childBackgroundColor="@color/primary"
    app:childTextColor="@color/onPrimary"
    app:edgeCorner="16dp"
    app:childCorner="8dp"
    app:childSpacing="8dp">

    <com.google.android.material.button.MaterialButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="First" />

    <com.google.android.material.button.MaterialButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Middle" />

    <com.google.android.material.button.MaterialButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Last" />
</com.dark.splitbutton.SplitButton>

Dynamic Button Management

You can add or remove buttons dynamically:

Add a Button

val splitButton = findViewById<SplitButton>(R.id.splitButton)
splitButton.addNewButton("New Button")

Remove a Button

splitButton.removeViewAt(1) // Removes the button at index 1

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Customization

Available Attributes

Attribute	Format	Description
childBackgroundColor	color	Background color of the child buttons.
childTextColor	color	Text color of the child buttons.
edgeCorner	float	Corner radius for the first and last buttons.
childCorner	float	Corner radius for the middle buttons.
childSpacing	dimension	Spacing between the child buttons.

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Contributing

Contributions are welcome! If you find any issues or want to improve this library, feel free to open a pull request or issue on GitHub.

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License

This project is licensed under the MIT License. See the LICENSE file for more details.

Acknowledgements

This library is inspired by the Material Components Android Split Button and aims to bring a similar experience to stable Material3 implementations.