ViewBinding-ktx

ViewBinding-ktx make easy to use ViewBinding.

DataBinding-ktx is here.

Overview

• ViewBinding-ktx provides withBinding method accessing the binding variable by lambda.
• ViewBinding-ktx provides viewBinding method accessing the binding variable by delegated property.

Usage

Lambda

// no reflection
withBinding(ViewBindingActivityBinding::bind) { binding ->

}
// reflection
withBinding<ViewBindingActivityBinding> { binding ->

}

Delegated Property

private val binding by viewBinding(ViewBindingActivityBinding::bind) // no reflection
private val binding: ViewBindingActivityBinding by viewBinding() // reflection

Note: In Fragment, When fragment's view is destroyed, an IllegalStateException is thrown on accessing the binding property.
If you access the binding property when fragment's view may be destroyed, you must use the Lambda way above.

Gradle

android {
    buildFeatures {
        viewBinding true
    }
}

repositories {
    maven { url "https://www.jitpack.io" }
}

dependencies {
    implementation 'com.github.wada811:ViewBinding-ktx:x.y.z'
}

License

Copyright (C) 2020 wada811

Licensed under the Apache License, Version 2.0