update
This commit is contained in:
Mohamed Nouffer
11
lib/index/index_binding.dart
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11
lib/index/index_binding.dart
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import 'package:flutter_map/plugin_api.dart';
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import 'package:get/get.dart';
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import 'package:rogapp/index/index_controller.dart';
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class IndexBinding extends Bindings {
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@override
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void dependencies() {
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Get.put<IndexController>(IndexController());
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}
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}
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190
lib/index/index_controller.dart
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190
lib/index/index_controller.dart
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import 'package:flutter_map/flutter_map.dart';
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import 'package:geojson/geojson.dart';
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import 'package:get/get.dart';
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import 'package:latlong2/latlong.dart';
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import 'package:rogapp/services/location_service.dart';
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import 'package:rogapp/services/perfecture_service.dart';
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class IndexController extends GetxController {
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List<GeoJsonFeatureCollection> locations = <GeoJsonFeatureCollection>[].obs;
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List<GeoJsonFeature> currentFeature = <GeoJsonFeature>[].obs;
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List<dynamic> perfectures = <dynamic>[].obs;
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List<LatLngBounds> currentBound = <LatLngBounds>[].obs;
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List<dynamic> subPerfs = <dynamic>[].obs;
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MapController? mapController;
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var mode = 0.obs;
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String subDropdownValue = "-1";
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void toggleMode(){
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if(mode==0){
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mode += 1;
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}
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else{
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mode -= 1;
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}
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}
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@override
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void onInit() {
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super.onInit();
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if(locations.length == 0){
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LocationService.loadLocations().then((value){
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locations.add(value!);
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//print(value);
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});
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}
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if(perfectures.length == 0){
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PerfectureService.loadPerfectures().then((value){
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perfectures.add(value);
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loadSubPerfFor("9");
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});
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}
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}
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void loadSubPerfFor(String perf){
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subPerfs.clear();
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dynamic initVal = {'id':'-1', 'adm2_ja':'----'};
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PerfectureService.loadSubPerfectures(perf).then((value){
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value!.add(initVal);
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subPerfs.add(value);
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subDropdownValue = getSubInitialVal();
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});
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}
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String getSubInitialVal(){
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int min = 0;
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if(subPerfs.length > 0){
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min = subPerfs[0][0]['id'] as int;
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for(var sub in subPerfs[0]){
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int x = int.parse(sub['id'].toString()); // as int;
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if(x < min){
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min = x;
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}
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}
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}
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return min.toString();
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}
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void loadLocationforPerf(String perf, MapController mapController) async {
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locations.clear();
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LocationService.loadLocationsFor(perf).then((value){
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locations.add(value!);
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mapController.fitBounds(currentBound[0]);
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});
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}
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void loadLocationforSubPerf(String subperf, MapController mapController) async {
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locations.clear();
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LocationService.loadLocationsSubFor(subperf).then((value){
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locations.add(value!);
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});
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}
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void setBound(LatLngBounds bounds){
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currentBound.clear();
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currentBound.add(bounds);
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}
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void zoomtoMainPerf(String id){
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PerfectureService.getMainPerfExt(id).then((value){
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LatLng lat1 = LatLng(value![1], value[0]);
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LatLng lat2 = LatLng(value[3], value[2]);
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LatLngBounds bound = LatLngBounds(lat1, lat2);
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mapController!.fitBounds(bound);
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setBound(bound);
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});
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}
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void zoomtoSubPerf(String id){
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PerfectureService.getSubExt(id).then((value){
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LatLng lat1 = LatLng(value![1], value[0]);
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LatLng lat2 = LatLng(value[3], value[2]);
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LatLngBounds bound = LatLngBounds(lat1, lat2);
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mapController!.fitBounds(bound);
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setBound(bound);
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});
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}
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void populateForPerf(String perf, MapController mapController){
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loadSubPerfFor(perf);
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loadLocationforPerf(perf, mapController);
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zoomtoMainPerf(perf);
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}
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void populateForSubPerf(String subperf, MapController mapController){
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subDropdownValue = subperf;
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loadLocationforSubPerf(subperf, mapController);
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zoomtoSubPerf(subperf);
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}
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GeoJsonFeature? getFeatureForLatLong(double lat, double long){
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if(locations.length > 0){
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for(GeoJsonFeature i in locations[0].collection){
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GeoJsonMultiPoint p = i.geometry as GeoJsonMultiPoint;
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if(p.geoSerie!.geoPoints[0].latitude == lat && p.geoSerie!.geoPoints[0].longitude == long){
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return i;
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}
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}
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}
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}
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void makeNext(GeoJsonFeature fs){
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GeoJsonFeature<GeoJsonMultiPoint> pt = fs as GeoJsonFeature<GeoJsonMultiPoint>;
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for(int i=0; i<= locations[0].collection.length - 1; i++){
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GeoJsonMultiPoint p = locations[0].collection[i].geometry as GeoJsonMultiPoint;
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if(p.geoSerie!.geoPoints[0].latitude == pt.geometry!.geoSerie!.geoPoints[0].latitude && p.geoSerie!.geoPoints[0].longitude == pt.geometry!.geoSerie!.geoPoints[0].longitude ){
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if(currentFeature.length > 0){
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currentFeature.clear();
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}
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if(i >= locations[0].collection.length - 1 ){
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currentFeature.add(locations[0].collection[0] as GeoJsonFeature);
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}
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else{
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currentFeature.add(locations[0].collection[i + 1] as GeoJsonFeature);
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}
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}
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}
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}
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void makePrevious(GeoJsonFeature fs){
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GeoJsonFeature<GeoJsonMultiPoint> pt = fs as GeoJsonFeature<GeoJsonMultiPoint>;
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for(int i=0; i<= locations[0].collection.length - 1; i++){
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GeoJsonMultiPoint p = locations[0].collection[i].geometry as GeoJsonMultiPoint;
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if(p.geoSerie!.geoPoints[0].latitude == pt.geometry!.geoSerie!.geoPoints[0].latitude && p.geoSerie!.geoPoints[0].longitude == pt.geometry!.geoSerie!.geoPoints[0].longitude ){
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if(currentFeature.length > 0){
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currentFeature.clear();
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}
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if(i == 0 ){
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currentFeature.add(locations[0].collection[locations[0].collection.length -1] as GeoJsonFeature);
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}
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else{
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currentFeature.add(locations[0].collection[i - 1] as GeoJsonFeature);
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}
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}
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}
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}
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}
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74
lib/index/index_page.dart
Normal file
74
lib/index/index_page.dart
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@ -0,0 +1,74 @@
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import 'dart:ui';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:rogapp/index/index_controller.dart';
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import 'package:rogapp/pages/drawer/drawer_page.dart';
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import 'package:rogapp/widgets/bread_crum_widget.dart';
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import 'package:rogapp/widgets/list_widget.dart';
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import 'package:rogapp/widgets/map_widget.dart';
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class IndexPage extends GetView<IndexController> {
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IndexPage({Key? key}) : super(key: key);
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final IndexController indexController = Get.find<IndexController>();
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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drawer: const DrawerPage(),
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appBar: AppBar(
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title: Text("app_title".tr),
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actions: [
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IconButton(
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icon: const Icon(Icons.map),
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onPressed: () => {},
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)
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],
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),
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bottomNavigationBar: BottomAppBar(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Expanded(child: IconButton(icon: const Icon(Icons.camera_enhance), onPressed: (){},),),
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const Expanded(child: Text('')),
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Expanded(child: IconButton(icon: const Icon(Icons.travel_explore), onPressed: (){}),),
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],
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),
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),
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floatingActionButton: FloatingActionButton(
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onPressed: (){
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indexController.toggleMode();
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},
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tooltip: 'Increment',
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child: const Icon(Icons.document_scanner),
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elevation: 4.0,
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),
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floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
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body: SafeArea(
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child: Column(
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children: [
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 16.0),
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alignment: Alignment.centerLeft,
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height: 50.0,
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: BreadCrumbWidget(),
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),
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),
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Expanded(
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child: Obx(() =>
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indexController.mode == 0 ?
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MapWidget() :
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ListWidget(),
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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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}
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}
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Reference in New Issue
Block a user