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Multiple _cleanCache fixes #3

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Merged
renefloor merged 1 commit into from
Jan 31, 2018
Merged

Multiple _cleanCache fixes #3

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10 changes: 8 additions & 2 deletions lib/flutter_cache_manager.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -159,18 +159,24 @@ class CacheManager {
//Remove oldest objects when cache contains to many items
if (_cacheData.length > maxNrOfCacheObjects) {
var allValues = _cacheData.values.toList();
allValues.sort((c1, c2) => c2.touched.compareTo(c1.touched)); // sort OLDEST first
allValues.sort((c1, c2) => c1.touched.compareTo(c2.touched)); // sort OLDEST first
var oldestValues = allValues.take( _cacheData.length - maxNrOfCacheObjects); // get them
oldestValues.forEach( (item) async {await _removeFile(item);} ); //remove them
}
}

_removeFile(CacheObject cacheObject) async {
//Ensure the file has been downloaded
if (cacheObject.relativePath == null) {
return;
}

_cacheData.remove(cacheObject.url);

var file = new File(await cacheObject.getFilePath());
if (await file.exists()) {
file.delete();
}
_cacheData.remove(cacheObject.url);
}

///Get the file from the cache or online. Depending on availability and age
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