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load 1 image per side initially at viewpager for faster loading

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tibbi
2017-05-20 19:27:54 +02:00
parent 3a98da85fe
commit c0bb740c87
2 changed files with 3 additions and 2 deletions
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4
app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
View File

@@ -214,7 +214,6 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
val pagerAdapter = MyPagerAdapter(this, supportFragmentManager, mMedia) val pagerAdapter = MyPagerAdapter(this, supportFragmentManager, mMedia)
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1 || !isDestroyed) { if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1 || !isDestroyed) {
view_pager.apply { view_pager.apply {
offscreenPageLimit = 2
adapter = pagerAdapter adapter = pagerAdapter
currentItem = mPos currentItem = mPos
addOnPageChangeListener(this@ViewPagerActivity) addOnPageChangeListener(this@ViewPagerActivity)
@@ -503,6 +502,9 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
} }
override fun onPageSelected(position: Int) { override fun onPageSelected(position: Int) {
if (view_pager.offscreenPageLimit == 1) {
view_pager.offscreenPageLimit = 2
}
mPos = position mPos = position
updateActionbarTitle() updateActionbarTitle()
mRotationDegrees = 0f mRotationDegrees = 0f

1
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/PhotoFragment.kt
View File

@@ -215,7 +215,6 @@ class PhotoFragment : ViewPagerFragment() {
override fun onImageLoadError(e: Exception?) { override fun onImageLoadError(e: Exception?) {
background = ColorDrawable(Color.TRANSPARENT) background = ColorDrawable(Color.TRANSPARENT)
beGone() beGone()
} }