polson

private typealias DialogCallback<T> = T.() -> Unit

interface DialogBuilder<T> {
    fun title(title: String)

    fun title(titleResId: Int)

    fun message(message: String)

    fun message(messageResId: Int)

polson

private class DialogBuilderImpl<T>(val context: Context) : DialogBuilder<T> {

    data class DialogArgs<T>(
        val title: String? = null,
        val message: String? = null,
        val yesButtonAction: Serializable? = null,
        val noButtonAction: Serializable? = null,
        val yesButtonText: String? = null,
        val noButtonText: String? = null
    ) : Serializable

polson

class BetterDialog<T> : DialogFragment() {
    companion object {
        val KEY_ARGS = "KEY_ARGS"
        val KEY_CALLED_FROM_FRAGMENT = "KEY_CALLED_FROM_FRAGMENT"
        val TAG = "DIALOG_TAG"
    }

    @Suppress("UNCHECKED_CAST")
    private val args: DialogBuilderImpl.DialogArgs<T> by lazy {
        checkNotNull(arguments?.getSerializable(KEY_ARGS) as DialogBuilderImpl.DialogArgs<T>) { "Args are null!" }