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make fragment click listener nullable

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This commit is contained in:
Tibor Kaputa 2016-11-18 14:32:53 +01:00
parent 436107be7e
commit 7854f75f22
3 changed files with 7 additions and 3 deletions
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2
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/PhotoFragment.kt
View file

@ -66,6 +66,6 @@ class PhotoFragment : ViewPagerFragment(), View.OnClickListener {
if (listener == null)
listener = activity as ViewPagerFragment.FragmentClickListener
listener.fragmentClicked()
listener?.fragmentClicked()
}
}

6
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/VideoFragment.kt
View file

@ -161,7 +161,11 @@ class VideoFragment : ViewPagerFragment(), View.OnClickListener, SurfaceHolder.C
else -> {
mIsFullscreen = !mIsFullscreen
checkFullscreen()
listener.fragmentClicked()
if (listener == null)
listener = activity as ViewPagerFragment.FragmentClickListener
listener?.fragmentClicked()
}
}
}

2
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/ViewPagerFragment.kt
View file

@ -3,7 +3,7 @@ package com.simplemobiletools.gallery.fragments
import android.support.v4.app.Fragment
abstract class ViewPagerFragment : Fragment() {
lateinit var listener: FragmentClickListener
var listener: FragmentClickListener? = null
abstract fun itemDragged()