c# - My AlertDialog is showed many time in adapter -
i problem when trying show alertdialog in adapter. it's showed many time when want delete article (the first article each category) or when try delete category (exactly when remove second category )
this code
articlesconfigurations.cs
using system; using system.collections.generic; using system.linq; using system.text; using android.app; using android.content; using android.os; using android.runtime; using android.util; using android.views; using android.widget; using symamobile.core.models; using vici.coolstorage; using symamobile.droid.adapters; using android.database; namespace symamobile.droid { public class articlesconfiguration : fragment { private listview listviewcatgarticles; private listcategoriearticlesconfigadapter adaptercatconfig; private listarticleconfigadapter adapterarticles; private list<categoriesarticlesconfig> listcatgarticles; private list<articlesconfig> listarticles; private button ajouterarticle; private gridview gridarticles; private articlesconfig art; private textview codebarre; private textview libelle; private categoriesarticlesconfig categorieactuelle; private articles articleactuelle; private cslist<categoriesarticles, int> catglist; private spinner categorie; private spinner articles; public override view oncreateview (layoutinflater inflater, viewgroup container, bundle savedinstancestate) { view v = inflater.inflate(resource.layout.fragment_configuration_articles, container, false); listviewcatgarticles = v.findviewbyid<listview>(resource.id.lv_articles_fragment_configuration_articles); ajouterarticle = v.findviewbyid<button>(resource.id.bt_ajouter_fragment_configuration_articles); gridarticles = v.findviewbyid<gridview>(resource.id.gv_articles_fragment_articles_configuration); listcatgarticles = categoriesarticlesconfig.list().tolist<categoriesarticlesconfig>(); adaptercatconfig = new listcategoriearticlesconfigadapter(activity, listcatgarticles); listviewcatgarticles.adapter = adaptercatconfig; ajouterarticle.click += ajouterarticle_click; listviewcatgarticles.itemclick += listviewcatgarticles_itemclick; gridarticles.itemclick += gridarticles_itemclick; return v; } void gridarticles_itemclick(object sender, adapterview.itemclickeventargs e) { if (e.position == gridarticles.count-1) { android.util.log.error("position grid", ""+e.position); android.util.log.error("grid count", "" + gridarticles.count); alertdialog.builder builder = new alertdialog.builder(activity); builder.settitle(resource.string.ajouter_categorie); layoutinflater inflater = activity.layoutinflater; view v = inflater.inflate(resource.layout.alertdialog_ajouter_article_configuration, null); codebarre = v.findviewbyid<textview>(resource.id.ed_code_barre_alert_dialog_ajouter_article_configuration); libelle = v.findviewbyid<textview>(resource.id.tv_nom_article_alert_dialog_ajouter_article_configuration); categorie = v.findviewbyid<spinner>(resource.id.sp_categories_alert_dialog_ajouter_article_configuration); articles = v.findviewbyid<spinner>(resource.id.sp_articles_alert_dialog_ajouter_article_configuration); var adapter = new arrayadapter<string>(activity, android.resource.layout.simplespinnerdropdownitem); catglist = categoriesarticles.list(); (int = 0; < catglist.count; i++) { adapter.add(catglist[i].nom); } categorie.itemselected += categorie_itemselected; categorie.adapter = adapter; codebarre.textchanged+=codebarre_textchanged; builder.setpositivebutton(resource.string.ajouter, delegate { if (articleactuelle != null && categorieactuelle != null) { articlesconfig = articlesconfig.new(); a.article = articleactuelle; a.categoriearticles = categorieactuelle; a.save(); listarticles.add(a); adapterarticles.notifydatasetchanged(); } }); builder.setnegativebutton(resource.string.annuler, (android.content.idialoginterfaceonclicklistener)null); builder.setview(v); builder.show(); } } void categorie_itemselected(object sender, adapterview.itemselectedeventargs e) { list<articles> = catglist[e.position].articles.tolist<articles>(); var adapter = new arrayadapter<string>(activity, android.resource.layout.simplespinnerdropdownitem); (int = 0; < a.count; i++) { adapter.add(a[i].libelle); } articles.adapter = adapter; } private void codebarre_textchanged(object sender, android.text.textchangedeventargs e) { if (codebarre.text.length > 2) { articleactuelle = articles.readfirst("codebarre ='" + codebarre.text + "'"); if (articleactuelle != null) { libelle.text = articleactuelle.libelle; } else { libelle.text = ""; } } } void listviewcatgarticles_itemclick(object sender, adapterview.itemclickeventargs e) { categorieactuelle = categoriesarticlesconfig.read((int)adaptercatconfig.getitemid(e.position)); listarticles = categorieactuelle.articlesconfig.tolist(); adapterarticles = new listarticleconfigadapter(activity, listarticles); gridarticles.adapter = adapterarticles; } void ajouterarticle_click(object sender, eventargs e) { alertdialog.builder builder = new alertdialog.builder(activity); builder.settitle(resource.string.ajouter_categorie); layoutinflater inflater = activity.layoutinflater; view v = inflater.inflate(resource.layout.alertdialog_ajouter_categorie_article_configuration, null); textview nom = v.findviewbyid<textview>(resource.id.ed_nom_ajouter_categorie_fragment_article_configuration); builder.setpositivebutton(resource.string.ajouter, delegate { if (nom.text.length > 0) { categoriesarticlesconfig c = categoriesarticlesconfig.new(); c.nom = nom.text; c.save(); c = categoriesarticlesconfig.readfirst("categoriearticlesconfigid=" + c.categoriearticlesconfigid); listcatgarticles.add(c); adaptercatconfig.notifydatasetchanged(); } }); builder.setnegativebutton(resource.string.annuler, (android.content.idialoginterfaceonclicklistener)null); builder.setview(v); builder.show(); } } } listcategoriearticlesconfigadapter.cs
namespace symamobile.droid.adapters { class listcategoriearticlesconfigadapter : baseadapter { private list<categoriesarticlesconfig> list; private int indice; private activity activity; public listcategoriearticlesconfigadapter(android.app.activity activity, list<categoriesarticlesconfig> list) : base() { this.activity = activity; this.list = list; } public override int count { { return list.count; } } public override java.lang.object getitem(int position) { return null; } public override long getitemid(int position) { return list[position].categoriearticlesconfigid; } public override android.views.view getview(int position, android.views.view convertview, android.views.viewgroup parent) { var view = (convertview ?? activity.layoutinflater.inflate( resource.layout.list_item_categories_articles_configuration, parent, false)) linearlayout; var nom = view.findviewbyid(resource.id.tv_nom_list_item_categories_articles_configuration) textview; var modify = view.findviewbyid(resource.id.bt_modify_list_categories_articles_configuration) button; var delete = view.findviewbyid(resource.id.bt_delete_list_categories_articles_configuration) button; modify.click += modify_click; indice = position; delete.click +=delete_click; nom.text = list[position].nom; return view; } void delete_click(object sender, eventargs e) { android.app.alertdialog.builder builder = new android.app.alertdialog.builder(activity); builder.setmessage(resource.string.msg_supprimer); builder.setpositivebutton(resource.string.oui, delegate { csdatabase.executenonquery("delete categoriesarticlesconfig categoriearticlesconfigid=" + list[indice].categoriearticlesconfigid); list.removeat(indice); notifydatasetchanged(); }); builder.setnegativebutton(resource.string.non, (android.content.idialoginterfaceonclicklistener)null); builder.show(); } void modify_click(object sender, eventargs e) { alertdialog.builder builder = new alertdialog.builder(activity); builder.settitle(resource.string.modifier_categorie); layoutinflater inflater = activity.layoutinflater; view v = inflater.inflate(resource.layout.alertdialog_ajouter_categorie_article_configuration, null); textview _nom = v.findviewbyid<textview>(resource.id.ed_nom_ajouter_categorie_fragment_article_configuration); _nom.text = list[indice].nom; builder.setnegativebutton(resource.string.annuler, (android.content.idialoginterfaceonclicklistener)null); builder.setpositivebutton(resource.string.modifier, delegate { categoriesarticlesconfig c = categoriesarticlesconfig.readfirst("categoriearticlesconfigid=" + list[indice].categoriearticlesconfigid); if (c != null) { c.nom = _nom.text; c.save(); } list[indice].nom = _nom.text; notifydatasetchanged(); }); builder.setview(v); builder.show(); } } } listarticleconfigadapter
namespace symamobile.droid.adapters { class listarticleconfigadapter : baseadapter { activity context; private list<articlesconfig> liste; private int indice; public listarticleconfigadapter(activity context, list<articlesconfig> liste) : base() { this.context = context; this.liste = liste; } public override int count { { return liste.count+1; } } public override long getitemid(int position) { return position; } public override android.views.view getview(int position, view convertview, viewgroup parent) { var view = (convertview ?? context.layoutinflater.inflate( resource.layout.list_item_article_configuration, parent, false)) linearlayout; var image = view.findviewbyid(resource.id.iv_list_item_article_configuration) imageview; var nom = view.findviewbyid(resource.id.tv_nom_article_list_item_article_configuration) textview; var supprimer = view.findviewbyid(resource.id.bt_delete_list_item_article_configuration) button; android.util.log.error("position : ", ""+position+" list count : "+liste.count); if (position < liste.count) { nom.text = liste[position].article.libelle; image.setimagebitmap(tools.imagetools.stringtobitmap(liste[position].article.image)); } else { nom.text = context.resources.getstring(resource.string.ajouter); image.setimageresource(resource.drawable.add128x128); supprimer.visibility = viewstates.invisible; } indice = position; supprimer.click += supprimer_click; return view; } void supprimer_click(object sender, eventargs e) { android.app.alertdialog.builder builder = new android.app.alertdialog.builder(context); builder.setmessage(resource.string.msg_supprimer); builder.setpositivebutton(resource.string.oui, delegate { csdatabase.executenonquery("delete articlesconfig articlesconfigid=" + liste[indice].articlesconfigid); liste.removeat(indice); notifydatasetchanged(); }); builder.setnegativebutton(resource.string.non, (android.content.idialoginterfaceonclicklistener)null); builder.show(); } public override java.lang.object getitem(int position) { return position; } } } thank in advance
u have need code on next activity onbackpress or
@override protected void onpause() { // todo auto-generated method stub super.onpause(); progressdialog.dismiss(); } @override public void onbackpressed() { // todo auto-generated method stub super.onbackpressed(); system.exit(0); }
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