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use subsampling image view only on the current image

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This commit is contained in:
tibbi 2017-04-01 15:39:35 +02:00
parent 7a3acad04b
commit edf60b77b3
1 changed files with 13 additions and 25 deletions
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38
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/PhotoFragment.kt
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@ -106,6 +106,14 @@ class PhotoFragment : ViewPagerFragment() {
override fun setMenuVisibility(menuVisible: Boolean) {
super.setMenuVisibility(menuVisible)
isFragmentVisible = menuVisible
if (wasInit) {
if (menuVisible) {
addZoomableView()
} else {
view.subsampling_view.recycle()
view.subsampling_view.beGone()
}
}
}
private fun degreesForRotation(orientation: Int): Int {
@ -156,7 +164,8 @@ class PhotoFragment : ViewPagerFragment() {
}
override fun onResourceReady(resource: Bitmap?, model: String?, target: Target<Bitmap>?, isFromMemoryCache: Boolean, isFirstResource: Boolean): Boolean {
addZoomableView()
if (isMenuVisible)
addZoomableView()
return false
}
}).into(view.photo_view)
@ -166,46 +175,25 @@ class PhotoFragment : ViewPagerFragment() {
.asBitmap()
.transform(GlideRotateTransformation(context, degrees))
.format(DecodeFormat.PREFER_ARGB_8888)
.thumbnail(0.1f)
.thumbnail(0.2f)
.diskCacheStrategy(DiskCacheStrategy.NONE)
.into(view.photo_view)
}
}
private fun addZoomableView() {
if (!medium.isPng()) {
if (!medium.isPng() && isMenuVisible && view.subsampling_view.visibility == View.GONE) {
view.subsampling_view.apply {
beVisible()
setDoubleTapZoomScale(1.4f)
setImage(ImageSource.uri(medium.path))
orientation = SubsamplingScaleImageView.ORIENTATION_USE_EXIF
setOnImageEventListener(object : SubsamplingScaleImageView.OnImageEventListener {
override fun onImageLoaded() {
}
override fun onReady() {
view.photo_view.beGone()
view.photo_view.setImageBitmap(null)
}
override fun onTileLoadError(p0: Exception?) {
}
override fun onPreviewReleased() {
}
override fun onImageLoadError(p0: Exception?) {
beGone()
}
override fun onPreviewLoadError(p0: Exception?) {
}
})
}
}
}
fun rotateImageViewBy(degrees: Float) {
view.subsampling_view.visibility = View.GONE
loadBitmap(degrees)
}