禁止横屏以及更改logo

config.xml

 <?xml version='1.0' encoding='utf-8'?>
-<widget id="io.ionic.starter" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
-    <name>啦啦啦</name>
+<widget id="cn.com.witium.edcloud" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
+    <name>辉度演示</name>
     <description>一个通用模板app.</description>
     <author email="1005100328@qq.com">Van.Chen</author>
     <content src="index.html" />
@@ -21,12 +21,12 @@
     <preference name="SplashScreenDelay" value="3000" />
     <platform name="android">
         <allow-intent href="market:*" />
-        <icon density="ldpi" src="resources/android/icon/drawable-ldpi-icon.png" />
-        <icon density="mdpi" src="resources/android/icon/drawable-mdpi-icon.png" />
-        <icon density="hdpi" src="resources/android/icon/drawable-hdpi-icon.png" />
-        <icon density="xhdpi" src="resources/android/icon/drawable-xhdpi-icon.png" />
-        <icon density="xxhdpi" src="resources/android/icon/drawable-xxhdpi-icon.png" />
-        <icon density="xxxhdpi" src="resources/android/icon/drawable-xxxhdpi-icon.png" />
+        <icon density="ldpi" src="resources/android/icon/icon.png" />
+        <icon density="mdpi" src="resources/android/icon/icon.png" />
+        <icon density="hdpi" src="resources/android/icon/icon.png" />
+        <icon density="xhdpi" src="resources/android/icon/icon.png" />
+        <icon density="xxhdpi" src="resources/android/icon/icon.png" />
+        <icon density="xxxhdpi" src="resources/android/icon/icon.png" />
         <splash density="land-ldpi" src="resources/android/splash/drawable-land-ldpi-screen.png" />
         <splash density="land-mdpi" src="resources/android/splash/drawable-land-mdpi-screen.png" />
         <splash density="land-hdpi" src="resources/android/splash/drawable-land-hdpi-screen.png" />

package.json

@@ -35,11 +35,13 @@
     "cordova-plugin-ionic-keyboard": "^2.1.3",
     "cordova-plugin-ionic-webview": "^3.1.2",
     "cordova-plugin-local-notification": "^0.9.0-beta.2",
+    "cordova-plugin-screen-orientation": "^3.0.1",
     "cordova-plugin-splashscreen": "^5.0.2",
     "cordova-plugin-statusbar": "^2.4.2",
     "cordova-plugin-whitelist": "^1.3.3",
     "core-js": "^2.5.4",
     "echarts": "^4.2.1",
+    "es6-promise-plugin": "^4.2.2",
     "ngx-echarts": "^4.1.0",
     "rxjs": "~6.3.3",
     "web-animations-js": "^2.3.1",
@@ -83,7 +85,8 @@
       },
       "cordova-plugin-ionic-keyboard": {},
       "cordova-plugin-local-notification": {},
-      "cordova-plugin-appminimize": {}
+      "cordova-plugin-appminimize": {},
+      "cordova-plugin-screen-orientation": {}
     },
     "platforms": [
       "android",

src/app/app.component.ts

@@ -5,6 +5,8 @@ import { AppMinimize } from '@ionic-native/app-minimize/ngx';
 import { Router, NavigationEnd } from '@angular/router';
 import { Platform } from '@ionic/angular';
 
+declare var screen: any;
+
 @Component({
   selector: 'app-root',
   templateUrl: 'app.component.html',
@@ -36,6 +38,7 @@ export class AppComponent {
       this.statusBar.show();
       this.statusBar.overlaysWebView(false);
       this.splashScreen.hide();
+      screen.orientation.lock('portrait');
       this.registerBackButtonAction(); // 注册返回按键事件
       this.platform.resume.subscribe(); // 弹出框
     });