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add an activity check at reloading viewpager

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tibbi 2017-02-15 21:33:25 +01:00
parent a17e0f7a39
commit 8dfa688f7d
1 changed files with 6 additions and 4 deletions
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10
app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
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@ -147,10 +147,12 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
private fun updatePagerItems() { private fun updatePagerItems() {
val pagerAdapter = MyPagerAdapter(this, supportFragmentManager, mMedia) val pagerAdapter = MyPagerAdapter(this, supportFragmentManager, mMedia)
view_pager?.apply { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && !isDestroyed) {
adapter = pagerAdapter view_pager?.apply {
currentItem = mPos adapter = pagerAdapter
addOnPageChangeListener(this@ViewPagerActivity) currentItem = mPos
addOnPageChangeListener(this@ViewPagerActivity)
}
} }
} }