add providers per page
show only 10 packages new page for all packages
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@ -2,7 +2,6 @@ import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:visibility_detector/visibility_detector.dart';
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import '../../providers/BaseProvider.dart';
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@ -26,7 +25,6 @@ class APIBuilder<T extends BaseProvider, K, DTO> extends StatefulWidget {
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class _APIBuilderState<T extends BaseProvider, K, DTO>
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extends State<APIBuilder<T, K, DTO>> {
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Timer? timer;
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bool visible = true;
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@override
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void initState() {
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@ -35,10 +33,8 @@ class _APIBuilderState<T extends BaseProvider, K, DTO>
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if (widget.interval != null) {
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timer = Timer.periodic(widget.interval!, (Timer t) {
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if (visible) {
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Provider.of<T>(context, listen: false)
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.refresh(context, dto: widget.dto);
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}
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Provider.of<T>(context, listen: false)
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.refresh(context, dto: widget.dto);
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});
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}
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}
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@ -53,30 +49,15 @@ class _APIBuilderState<T extends BaseProvider, K, DTO>
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Widget build(BuildContext context) {
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final Future<K> fut = Provider.of<T>(context).data as Future<K>;
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return VisibilityDetector(
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key: widget.key ?? const Key("APIBuilder"),
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onVisibilityChanged: (visibilityInfo) {
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var visiblePercentage = visibilityInfo.visibleFraction * 100;
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if (mounted) {
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setState(() {
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visible = visiblePercentage != 0;
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});
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return FutureBuilder<K>(
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future: fut,
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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return widget.onData(snapshot.data!);
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} else {
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return widget.onLoad();
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}
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debugPrint(
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'Widget ${visibilityInfo.key} is ${visiblePercentage}% visible');
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},
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child: FutureBuilder<K>(
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future: fut,
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builder: (context, snapshot) {
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if (snapshot.hasData) {
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return widget.onData(snapshot.data!);
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} else {
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return widget.onLoad();
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}
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},
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),
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);
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}
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}
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