update

example/AppInfo.cpp

@@ -1,7 +1,25 @@
 #include "AppInfo.h"
+#include "lang/En.h"
+#include "lang/Zh.h"
+
 
 AppInfo::AppInfo(QObject *parent)
     : QObject{parent}
 {
     version("1.2.4");
+    changeLang("En");
+}
+
+void AppInfo::changeLang(const QString& locale){
+    if(_lang){
+        _lang->deleteLater();
+    }
+    if(locale=="Zh"){
+        lang(new Zh());
+    }else if(locale=="En"){
+        lang(new En());
+    }else {
+        lang(new En());
+    }
+
 }

example/AppInfo.h

@@ -2,14 +2,17 @@
 #define APPINFO_H
 
 #include <QObject>
+#include "lang/Lang.h"
 #include "stdafx.h"
 
 class AppInfo : public QObject
 {
     Q_OBJECT
     Q_PROPERTY_AUTO(QString,version)
+    Q_PROPERTY_AUTO(Lang*,lang)
 public:
     explicit AppInfo(QObject *parent = nullptr);
+    Q_INVOKABLE void changeLang(const QString& locale);
 };
 
 #endif // APPINFO_H

example/T_Settings.qml

@@ -23,12 +23,12 @@ FluScrollablePage{
         ColumnLayout{
             spacing: 10
             anchors{
-                verticalCenter: parent.verticalCenter
+                top: parent.top
                 left: parent.left
             }
 
             FluText{
-                text:"NavigationView Display Mode"
+                text:lang.navigation_view_display_mode
                 fontStyle: FluText.BodyStrong
                 Layout.bottomMargin: 4
             }
@@ -47,4 +47,42 @@ FluScrollablePage{
         }
 
     }
+
+    FluArea{
+        Layout.fillWidth: true
+        Layout.topMargin: 20
+        height: 168
+        paddings: 10
+
+        ColumnLayout{
+            spacing: 10
+            anchors{
+                top: parent.top
+                left: parent.left
+            }
+
+            FluText{
+                text:lang.locale
+                fontStyle: FluText.BodyStrong
+                Layout.bottomMargin: 4
+            }
+
+            Flow{
+                spacing: 5
+                Repeater{
+                    model: ["Zh","En"]
+                    delegate:  FluRadioButton{
+                        selected : appInfo.lang.objectName === modelData
+                        text:modelData
+                        onClicked:{
+                            console.debug(modelData)
+                            appInfo.changeLang(modelData)
+                        }
+                    }
+                }
+            }
+        }
+
+    }
+
 }

example/example.pro

@@ -3,6 +3,9 @@ CONFIG += c++17
 DEFINES += QT_DEPRECATED_WARNINGS QT_NO_WARNING_OUTPUT
 
 HEADERS += \
+    lang/En.h \
+    lang/Lang.h \
+    lang/Zh.h \
     stdafx.h \
     ChatController.h \
     AppInfo.h
@@ -10,6 +13,9 @@ HEADERS += \
 SOURCES += \
         ChatController.cpp \
         AppInfo.cpp \
+        lang/En.cpp \
+        lang/Lang.cpp \
+        lang/Zh.cpp \
         main.cpp
 
 RESOURCES += qml.qrc

example/global/ItemsFooter.qml

@@ -10,14 +10,14 @@ FluObject{
 
     FluPaneItemSeparator{}
     FluPaneItem{
-        title:"About"
+        title:lang.about
         icon:FluentIcons.Contact
         tapFunc:function(){
             FluApp.navigate("/about")
         }
     }
     FluPaneItem{
-        title:"Settings"
+        title:lang.settings
         icon:FluentIcons.Settings
         onTap:{
             navigationView.push("qrc:/T_Settings.qml")

example/global/ItemsOriginal.qml

@@ -8,7 +8,7 @@ FluObject{
     property var navigationView
 
     FluPaneItem{
-        title:"Home"
+        title:lang.home
         //        icon:FluentIcons.Home
         cusIcon: Image{
             anchors.centerIn: parent
@@ -23,7 +23,7 @@ FluObject{
     }
 
     FluPaneItemExpander{
-        title:"Basic input"
+        title:lang.basic_input
         icon:FluentIcons.CheckboxComposite
         FluPaneItem{
             title:"Buttons"
@@ -61,7 +61,7 @@ FluObject{
     }
 
     FluPaneItemExpander{
-        title:"Form"
+        title:lang.form
         icon:FluentIcons.GridView
         FluPaneItem{
             title:"TextBox"
@@ -96,7 +96,7 @@ FluObject{
     }
 
     FluPaneItemExpander{
-        title:"Surface"
+        title:lang.surface
         icon:FluentIcons.SurfaceHub
         FluPaneItem{
             title:"InfoBar"
@@ -152,7 +152,7 @@ FluObject{
     }
 
     FluPaneItemExpander{
-        title:"Popus"
+        title:lang.popus
         icon:FluentIcons.ButtonMenu
         FluPaneItem{
             title:"Dialog"
@@ -175,7 +175,7 @@ FluObject{
     }
 
     FluPaneItemExpander{
-        title:"Navigation"
+        title:lang.navigation
         icon:FluentIcons.AllApps
         FluPaneItem{
             title:"Pivot"
@@ -232,7 +232,7 @@ FluObject{
     }
 
     FluPaneItemExpander{
-        title:"Theming"
+        title:lang.theming
         icon:FluentIcons.Brightness
         FluPaneItem{
             title:"Theme"
@@ -255,7 +255,7 @@ FluObject{
     }
 
     FluPaneItemExpander{
-        title:"Media"
+        title:lang.media
         icon:FluentIcons.Media
         FluPaneItem{
             title:"MediaPlayer"

example/lang/En.cpp

@@ -0,0 +1,20 @@
+#include "En.h"
+
+En::En(QObject *parent)
+    : Lang{parent}
+{
+    setObjectName("En");
+    home("Home");
+    basic_input("Basic Input");
+    form("Form");
+    surface("Surfaces");
+    popus("Popus");
+    navigation("Navigation");
+    theming("Theming");
+    media("Media");
+    dark_mode("Dark Mode");
+    search("Search");
+    about("About");
+    settings("Settings");
+    navigation_view_display_mode("NavigationView Display Mode");
+}

example/lang/En.h

@@ -0,0 +1,17 @@
+#ifndef EN_H
+#define EN_H
+
+#include <QObject>
+#include "Lang.h"
+
+class En : public Lang
+{
+    Q_OBJECT
+public:
+    explicit En(QObject *parent = nullptr);
+
+signals:
+
+};
+
+#endif // EN_H

example/lang/Lang.cpp

@@ -0,0 +1,7 @@
+#include "Lang.h"
+
+Lang::Lang(QObject *parent)
+    : QObject{parent}
+{
+
+}

example/lang/Lang.h

@@ -0,0 +1,29 @@
+#ifndef LANG_H
+#define LANG_H
+
+#include <QObject>
+#include "stdafx.h"
+
+class Lang : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY_AUTO(QString,home);
+    Q_PROPERTY_AUTO(QString,basic_input);
+    Q_PROPERTY_AUTO(QString,form);
+    Q_PROPERTY_AUTO(QString,surface);
+    Q_PROPERTY_AUTO(QString,popus);
+    Q_PROPERTY_AUTO(QString,navigation);
+    Q_PROPERTY_AUTO(QString,theming);
+    Q_PROPERTY_AUTO(QString,media);
+    Q_PROPERTY_AUTO(QString,dark_mode);
+    Q_PROPERTY_AUTO(QString,search);
+    Q_PROPERTY_AUTO(QString,about);
+    Q_PROPERTY_AUTO(QString,settings);
+    Q_PROPERTY_AUTO(QString,navigation_view_display_mode);
+    Q_PROPERTY_AUTO(QString,locale);
+public:
+    explicit Lang(QObject *parent = nullptr);
+
+};
+
+#endif // LANG_H

example/lang/zh.cpp

@@ -0,0 +1,21 @@
+#include "zh.h"
+
+Zh::Zh(QObject *parent)
+    : Lang{parent}
+{
+    setObjectName("Zh");
+    home("首页");
+    basic_input("基本输入");
+    form("表单");
+    surface("表面");
+    popus("弹窗");
+    navigation("导航");
+    theming("主题");
+    media("媒体");
+    dark_mode("夜间模式");
+    search("查找");
+    about("关于");
+    settings("设置");
+    locale("语言环境");
+    navigation_view_display_mode("导航视图显示模式");
+}

example/lang/zh.h

@@ -0,0 +1,17 @@
+#ifndef ZH_H
+#define ZH_H
+
+#include <QObject>
+#include "Lang.h"
+
+class Zh : public Lang
+{
+    Q_OBJECT
+public:
+    explicit Zh(QObject *parent = nullptr);
+
+signals:
+
+};
+
+#endif // ZH_H

example/main.cpp

@@ -5,6 +5,7 @@
 #include <QQuickWindow>
 #include <QQuickStyle>
 #include <QProcess>
+#include "lang/Lang.h"
 #include "AppInfo.h"
 #include "ChatController.h"
 
@@ -17,7 +18,14 @@ int main(int argc, char *argv[])
     QGuiApplication app(argc, argv);
     QQmlApplicationEngine engine;
     qmlRegisterType<ChatController>("Controller",1,0,"ChatController");
-    engine.rootContext()->setContextProperty("appInfo",new AppInfo());
+    AppInfo* appInfo = new AppInfo();
+    QQmlContext * context = engine.rootContext();
+    Lang* lang = appInfo->lang();
+    context->setContextProperty("lang",lang);
+    QObject::connect(appInfo,&AppInfo::langChanged,&app,[context,appInfo]{
+        context->setContextProperty("lang",appInfo->lang());
+    });
+    context->setContextProperty("appInfo",appInfo);
     const QUrl url(QStringLiteral("qrc:/App.qml"));
     QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
                      &app, [url](QObject *obj, const QUrl &objUrl) {

example/page/MainPage.qml

@@ -18,7 +18,7 @@ FluWindow {
         z:9
         showDark: true
         width:parent.width
-        darkText: "Dark Mode"
+        darkText: lang.dark_mode
     }
 
     FluNavigationView{
@@ -35,7 +35,7 @@ FluWindow {
             anchors.centerIn: parent
             iconSource: FluentIcons.Search
             items: ItemsOriginal.getSearchData()
-            placeholderText: "Search"
+            placeholderText: lang.search
             onItemClicked:
                 (data)=>{
                     ItemsOriginal.startPageByItem(data)

src/FluApp.cpp

@@ -71,7 +71,7 @@ void FluApp::navigate(const QString& route,const QJsonObject& argument,FluRegist
             QString r =  pair->property("route").toString();
             if(r == route){
                 pair->requestActivate();
-                delete view;
+                view->deleteLater();
                 return;
             }
         }