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Simple-Gallery
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fix #841, avoid blank screen at toggling temporarily show hidden

This commit is contained in:
tibbi 2018-07-15 16:23:56 +02:00
parent 5b040a699b
commit a8b1f1935a
1 changed files with 13 additions and 2 deletions
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15
app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
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@ -58,6 +58,7 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
private var mLoadedInitialPhotos = false
private var mIsPasswordProtectionPending = false
private var mWasProtectionHandled = false
private var mShouldStopFetching = false
private var mLatestMediaId = 0L
private var mLatestMediaDateId = 0L
private var mLastMediaHandler = Handler()
@ -323,6 +324,7 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
return
}
mShouldStopFetching = true
mIsGettingDirs = true
val getImagesOnly = mIsPickImageIntent || mIsGetImageContentIntent
val getVideosOnly = mIsPickVideoIntent || mIsGetVideoContentIntent
@ -347,7 +349,7 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
private fun showFilterMediaDialog() {
FilterMediaDialog(this) {
mLoadedInitialPhotos = false
mShouldStopFetching = true
directories_refresh_layout.isRefreshing = true
directories_grid.adapter = null
getDirectories()
@ -662,6 +664,8 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
private fun gotDirectories(newDirs: ArrayList<Directory>) {
// if hidden item showing is disabled but all Favorite items are hidden, hide the Favorites folder
mIsGettingDirs = false
mShouldStopFetching = false
if (!config.shouldShowHidden) {
val favoritesFolder = newDirs.firstOrNull { it.areFavorites() }
if (favoritesFolder != null && favoritesFolder.tmb.getFilenameFromPath().startsWith('.')) {
@ -696,6 +700,10 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
try {
for (directory in dirs) {
if (mShouldStopFetching) {
return
}
val curMedia = mediaFetcher.getFilesFrom(directory.path, getImagesOnly, getVideosOnly, getProperDateTaken, favoritePaths)
val newDir = if (curMedia.isEmpty()) {
directory
@ -748,6 +756,10 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
// check the remaining folders which were not cached at all yet
for (folder in foldersToScan) {
if (mShouldStopFetching) {
return
}
val newMedia = mediaFetcher.getFilesFrom(folder, getImagesOnly, getVideosOnly, getProperDateTaken, favoritePaths)
if (newMedia.isEmpty()) {
continue
@ -771,7 +783,6 @@ class MainActivity : SimpleActivity(), DirectoryOperationsListener {
}
}
mIsGettingDirs = false
mLoadedInitialPhotos = true
checkLastMediaChanged()