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set a background to subsampled images to avoid glitches at too small images

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This commit is contained in:
tibbi 2017-04-01 15:55:12 +02:00
parent edf60b77b3
commit aae7c39058
2 changed files with 27 additions and 1 deletions
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26
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/PhotoFragment.kt
View file

@ -3,7 +3,9 @@ package com.simplemobiletools.gallery.fragments
import android.content.res.Configuration
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.graphics.Color
import android.graphics.Matrix
import android.graphics.drawable.ColorDrawable
import android.net.Uri
import android.os.Bundle
import android.view.LayoutInflater
@ -22,6 +24,7 @@ import com.simplemobiletools.commons.extensions.beVisible
import com.simplemobiletools.commons.extensions.toast
import com.simplemobiletools.gallery.R
import com.simplemobiletools.gallery.activities.ViewPagerActivity
import com.simplemobiletools.gallery.extensions.config
import com.simplemobiletools.gallery.extensions.getRealPathFromURI
import com.simplemobiletools.gallery.helpers.GlideRotateTransformation
import com.simplemobiletools.gallery.helpers.MEDIUM
@ -112,6 +115,7 @@ class PhotoFragment : ViewPagerFragment() {
} else {
view.subsampling_view.recycle()
view.subsampling_view.beGone()
view.subsampling_view.background = ColorDrawable(Color.TRANSPARENT)
}
}
}
@ -182,12 +186,32 @@ class PhotoFragment : ViewPagerFragment() {
}
private fun addZoomableView() {
if (!medium.isPng() && isMenuVisible && view.subsampling_view.visibility == View.GONE) {
if (medium.isJpg() && 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() {
background = ColorDrawable(context.config.backgroundColor)
}
override fun onTileLoadError(p0: java.lang.Exception?) {
}
override fun onPreviewReleased() {
}
override fun onImageLoadError(p0: java.lang.Exception?) {
}
override fun onPreviewLoadError(p0: java.lang.Exception?) {
}
})
}
}
}

2
app/src/main/kotlin/com/simplemobiletools/gallery/models/Medium.kt
View file

@ -20,6 +20,8 @@ data class Medium(val name: String, var path: String, val isVideo: Boolean, val
fun isGif() = path.isGif()
fun isJpg() = !isPng() && !isGif()
fun isImage() = !isGif() && !isVideo
fun getMimeType() = File(path).getMimeType()