我目前正在做一個離子2 angular2和Typescript的應用程序。當涉及到啓動我的應用程序的速度,我有一個大問題。當我爲dev或prod環境構建應用程序並將其安裝在任何設備上時,加載需要很長時間。如何加快Ionic 2應用程序在設備上運行時的啓動時間
當我啓動應用程序時,它會顯示一個白色屏幕,保持這麼長時間,這真的很煩人,因爲用戶不會等那麼久。
我確實刪除了splashscreen cordova插件,並且我在config.xml中將splashscreen延遲更改爲0,但它仍需要很長時間才能加載。
當啓動我的應用程序只有幾個Get請求是全部。 這是我當前的Config.xml
<widget id="com.ionicframework.comvltapp596066" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
<name>com.vlt.app</name>
<description>An awesome Ionic/Cordova app.</description>
<author email="[email protected]" href="http://ionicframework.com/">Ionic Framework Team</author>
<content src="index.html" />
<access origin="*" />
<allow-navigation href="http://ionic.local/*" />
<allow-intent href="http://*/*" />
<allow-intent href="https://*/*" />
<allow-intent href="tel:*" />
<allow-intent href="sms:*" />
<allow-intent href="mailto:*" />
<allow-intent href="geo:*" />
<preference name="webviewbounce" value="false" />
<preference name="UIWebViewBounce" value="false" />
<preference name="DisallowOverscroll" value="true" />
<preference name="android-minSdkVersion" value="16" />
<preference name="BackupWebStorage" value="none" />
<preference name="SplashMaintainAspectRatio" value="true" />
<preference name="FadeSplashScreenDuration" value="2" />
<preference name="SplashShowOnlyFirstTime" value="true" />
<preference name="SplashScreen" value="screen" />
<preference name="SplashScreenDelay" value="0" />
<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" />
<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" />
<splash density="land-xhdpi" src="resources/android/splash/drawable-land-xhdpi-screen.png" />
<splash density="land-xxhdpi" src="resources/android/splash/drawable-land-xxhdpi-screen.png" />
<splash density="land-xxxhdpi" src="resources/android/splash/drawable-land-xxxhdpi-screen.png" />
<splash density="port-ldpi" src="resources/android/splash/drawable-port-ldpi-screen.png" />
<splash density="port-mdpi" src="resources/android/splash/drawable-port-mdpi-screen.png" />
<splash density="port-hdpi" src="resources/android/splash/drawable-port-hdpi-screen.png" />
<splash density="port-xhdpi" src="resources/android/splash/drawable-port-xhdpi-screen.png" />
<splash density="port-xxhdpi" src="resources/android/splash/drawable-port-xxhdpi-screen.png" />
<splash density="port-xxxhdpi" src="resources/android/splash/drawable-port-xxxhdpi-screen.png" />
</platform>
<platform name="ios">
<allow-intent href="itms:*" />
<allow-intent href="itms-apps:*" />
<icon height="57" src="resources/ios/icon/icon.png" width="57" />
<icon height="114" src="resources/ios/icon/[email protected]" width="114" />
<icon height="40" src="resources/ios/icon/icon-40.png" width="40" />
<icon height="80" src="resources/ios/icon/[email protected]" width="80" />
<icon height="120" src="resources/ios/icon/[email protected]" width="120" />
<icon height="50" src="resources/ios/icon/icon-50.png" width="50" />
<icon height="100" src="resources/ios/icon/[email protected]" width="100" />
<icon height="60" src="resources/ios/icon/icon-60.png" width="60" />
<icon height="120" src="resources/ios/icon/[email protected]" width="120" />
<icon height="180" src="resources/ios/icon/[email protected]" width="180" />
<icon height="72" src="resources/ios/icon/icon-72.png" width="72" />
<icon height="144" src="resources/ios/icon/[email protected]" width="144" />
<icon height="76" src="resources/ios/icon/icon-76.png" width="76" />
<icon height="152" src="resources/ios/icon/[email protected]" width="152" />
<icon height="167" src="resources/ios/icon/[email protected]" width="167" />
<icon height="29" src="resources/ios/icon/icon-small.png" width="29" />
<icon height="58" src="resources/ios/icon/[email protected]" width="58" />
<icon height="87" src="resources/ios/icon/[email protected]" width="87" />
<splash height="1136" src="resources/ios/splash/[email protected]~iphone.png" width="640" />
<splash height="1334" src="resources/ios/splash/Default-667h.png" width="750" />
<splash height="2208" src="resources/ios/splash/Default-736h.png" width="1242" />
<splash height="1242" src="resources/ios/splash/Default-Landscape-736h.png" width="2208" />
<splash height="1536" src="resources/ios/splash/[email protected]~ipad.png" width="2048" />
<splash height="2048" src="resources/ios/splash/[email protected]~ipadpro.png" width="2732" />
<splash height="768" src="resources/ios/splash/Default-Landscape~ipad.png" width="1024" />
<splash height="2048" src="resources/ios/splash/[email protected]~ipad.png" width="1536" />
<splash height="2732" src="resources/ios/splash/[email protected]~ipadpro.png" width="2048" />
<splash height="1024" src="resources/ios/splash/Default-Portrait~ipad.png" width="768" />
<splash height="960" src="resources/ios/splash/[email protected]~iphone.png" width="640" />
<splash height="480" src="resources/ios/splash/Default~iphone.png" width="320" />
</platform>
<engine name="android" spec="^6.2.3" />
<engine name="browser" spec="^4.1.0" />
<plugin name="cordova-plugin-console" spec="1.0.5" />
<plugin name="cordova-plugin-device" spec="1.1.4" />
<plugin name="cordova-plugin-googlemaps" spec="^1.4.0">
<variable name="API_KEY_FOR_ANDROID" value="AIzaSyALRGE9KkSD9Qpng8XR7vUaVNj1teJGhw4" />
</plugin>
<plugin name="cordova-plugin-inappbrowser" spec="^1.7.1" />
<plugin name="cordova-plugin-statusbar" spec="2.2.2" />
<plugin name="cordova-plugin-whitelist" spec="1.3.1" />
<plugin name="cordova-sqlite-storage" spec="^2.0.4" />
<plugin name="ionic-plugin-keyboard" spec="~2.2.1" />
</widget>
請幫忙!
謝謝你先生。但我仍然相信除了代碼本身之外,還有其他的東西會導致啓動緩慢,因爲這甚至會發生在模板或空白應用程序中 –