BaseDialogFragment

BaseDialogFragment.kt

/**
 * https://github.com/exozet/AndroidCore/blob/master/core/src/main/java/com/exozet/android/core/extensions/Dialog%2BExtenions.kt
*/
abstract class BaseDialogFragment : DialogFragment() {

    /**
     * Current dialog layout.
     */
    @get:LayoutRes
    protected abstract val layout: Int

    override fun onCreateDialog(savedInstanceState: Bundle?) = super.onCreateDialog(savedInstanceState).apply {
        isCancelable = true
        window?.setWindowAnimations(R.style.DialogAnimation)
    }.addFullScreenFlags()

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View = inflater.inflate(layout, container, false)

    fun show(): BaseDialogFragment {
        val supportFragmentManager = (ActivityProvider.currentActivity as FragmentActivity).supportFragmentManager
        if (supportFragmentManager.findFragmentByTag(javaClass.canonicalName) != null) return this
        show(supportFragmentManager, javaClass.canonicalName)
        return this
    }

    override fun onStart() {
        super.onStart()
        i("[Lifecycle-onStart]")

        dialog?.window?.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
    }
}