import 'package:famedlysdk/famedlysdk.dart'; import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:flutter_advanced_networkimage/provider.dart'; import 'matrix.dart'; class ContentBanner extends StatelessWidget { final Uri mxContent; final double height; final IconData defaultIcon; final bool loading; final Function onEdit; const ContentBanner(this.mxContent, {this.height = 400, this.defaultIcon = Icons.people_outline, this.loading = false, this.onEdit, Key key}) : super(key: key); @override Widget build(BuildContext context) { final mediaQuery = MediaQuery.of(context); final int bannerSize = (mediaQuery.size.width * mediaQuery.devicePixelRatio).toInt(); final String src = mxContent?.getThumbnail( Matrix.of(context).client, width: bannerSize, height: bannerSize, method: ThumbnailMethod.scale, ); return Container( height: 300, alignment: Alignment.center, decoration: BoxDecoration( color: Theme.of(context).secondaryHeaderColor, ), child: Stack( children: [ Positioned( left: 0, right: 0, top: 0, bottom: 0, child: Opacity( opacity: 0.75, child: !loading ? mxContent != null ? Image( height: 300, fit: BoxFit.cover, image: AdvancedNetworkImage( src, useDiskCache: !kIsWeb, ), ) : Icon(defaultIcon, size: 300) : Icon(defaultIcon, size: 300), ), ), if (this.onEdit != null) Container( margin: EdgeInsets.all(8), alignment: Alignment.bottomRight, child: FloatingActionButton( mini: true, backgroundColor: Theme.of(context).primaryColor, child: Icon(Icons.camera_alt), onPressed: onEdit, ), ), ], ), ); } }