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info: improved metadata split in landscape

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This commit is contained in:
Thibault Deckers 2019-09-18 19:43:05 +09:00
parent dbe5a4aa7c
commit ce715c5866
1 changed files with 11 additions and 8 deletions
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19
lib/widgets/fullscreen/info/metadata_section.dart
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@ -47,16 +47,19 @@ class MetadataSectionState extends State<MetadataSection> {
Widget content;
if (MediaQuery.of(context).size.width > 400) {
final threshold = (2 * directoryNames.length + directoryNames.map((k) => metadataMap[k].length).reduce((v, e) => v + e)) / 2;
final first = <String>[], second = <String>[];
var processed = 0;
for (int i = 0; i < directoryNames.length; i++) {
final directoryName = directoryNames[i];
if (processed <= threshold)
var firstItemCount = 0, secondItemCount = 0;
var firstIndex = 0, secondIndex = directoryNames.length - 1;
while (firstIndex <= secondIndex) {
if (firstItemCount <= secondItemCount) {
final directoryName = directoryNames[firstIndex++];
first.add(directoryName);
else
second.add(directoryName);
processed += 2 + metadataMap[directoryName].length;
firstItemCount += 2 + metadataMap[directoryName].length;
} else {
final directoryName = directoryNames[secondIndex--];
second.insert(0, directoryName);
secondItemCount += 2 + metadataMap[directoryName].length;
}
}
content = Row(
crossAxisAlignment: CrossAxisAlignment.start,