javascript-启动应用程序时启动屏幕
作者：互联网
我目前正在使用apache cordova创建一个应用.启动我的应用程序时,需要显示启动屏幕.我试图从互联网上搜索信息,但没有取得很好的效果..我想补充一点,我使用JS,HTML和CSS(XML).
目前;我已经安装了扩展程序-启动屏幕,我在config.xml中的代码如下所示；
<?xml version="1.0" encoding="utf-8"?>
<widget xmlns:cdv="http://cordova.apache.org/ns/1.0" xmlns:vs="http://schemas.microsoft.com/appx/2014/htmlapps" id="io.cordova.myapp741b74" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" defaultlocale="en-US">
<name>MobiiliLukkari</name>
<description>A blank project that uses Apache Cordova to help you build an app that targets multiple mobile platforms: Android, iOS, Windows, and Windows Phone.</description>
<author href="http://cordova.io" email="dev@cordova.apache.org">Apache Cordova Team </author>
<content src="index.html" />
<access origin="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" />
<vs:features />
<preference name="SplashScreen" value="screen"/>
<preference name="SplashScreenDelay" value="5000" />
<feature name="SplashScreen">
<param name="android-package" value="org.apache.cordova.splashscreen.SplashScreen" />
<param name="onload" value="true" />
</feature>
<preference name="windows-target-version" value="8.1" />
<!-- Support for Cordova 5.0.0 plugin system -->
<plugin name="cordova-plugin-whitelist" version="1" />
<allow-intent href="http://*/*" />
<allow-intent href="https://*/*" />
<allow-intent href="tel:*" />
<allow-intent href="sms:*" />
<allow-intent href="mailto:*" />
<allow-intent href="geo:*" />
<platform name="android">
<allow-intent href="market:*" />
</platform>
<platform name="ios">
<allow-intent href="itms:*" />
<allow-intent href="itms-apps:*" />
</platform>
<platform name="android">
<icon src="res/icons/android/icon-36-ldpi.png" density="ldpi" />
<icon src="res/icons/android/icon-48-mdpi.png" density="mdpi" />
<icon src="res/icons/android/icon-72-hdpi.png" density="hdpi" />
<icon src="res/icons/android/icon-96-xhdpi.png" density="xhdpi" />
</platform>
<platform name="ios">
<!-- iOS 8.0+ -->
<!-- iPhone 6 Plus -->
<icon src="res/icons/ios/icon-60-3x.png" width="180" height="180" />
<!-- iOS 7.0+ -->
<!-- iPhone / iPod Touch -->
<icon src="res/icons/ios/icon-60.png" width="60" height="60" />
<icon src="res/icons/ios/icon-60-2x.png" width="120" height="120" />
<!-- iPad -->
<icon src="res/icons/ios/icon-76.png" width="76" height="76" />
<icon src="res/icons/ios/icon-76-2x.png" width="152" height="152" />
<!-- iOS 6.1 -->
<!-- Spotlight Icon -->
<icon src="res/icons/ios/icon-40.png" width="40" height="40" />
<icon src="res/icons/ios/icon-40-2x.png" width="80" height="80" />
<!-- iPhone / iPod Touch -->
<icon src="res/icons/ios/icon-57.png" width="57" height="57" />
<icon src="res/icons/ios/icon-57-2x.png" width="114" height="114" />
<!-- iPad -->
<icon src="res/icons/ios/icon-72.png" width="72" height="72" />
<icon src="res/icons/ios/icon-72-2x.png" width="144" height="144" />
<!-- iPhone Spotlight and Settings Icon -->
<icon src="res/icons/ios/icon-small.png" width="29" height="29" />
<icon src="res/icons/ios/icon-small-2x.png" width="58" height="58" />
<!-- iPad Spotlight and Settings Icon -->
<icon src="res/icons/ios/icon-50.png" width="50" height="50" />
<icon src="res/icons/ios/icon-50-2x.png" width="100" height="100" />
</platform>
<platform name="windows">
<icon src="res/icons/windows/Square150x150Logo.scale-100.png" width="150" height="150" />
<icon src="res/icons/windows/Square150x150Logo.scale-240.png" width="360" height="360" />
<icon src="res/icons/windows/Square30x30Logo.scale-100.png" width="30" height="30" />
<icon src="res/icons/windows/Square310x310Logo.scale-100.png" width="310" height="310" />
<icon src="res/icons/windows/Square44x44Logo.scale-100.png" width="44" height="44" />
<icon src="res/icons/windows/Square44x44Logo.scale-240.png" width="106" height="106" />
<icon src="res/icons/windows/Square70x70Logo.scale-100.png" width="70" height="70" />
<icon src="res/icons/windows/Square71x71Logo.scale-100.png" width="71" height="71" />
<icon src="res/icons/windows/Square71x71Logo.scale-240.png" width="170" height="170" />
<icon src="res/icons/windows/StoreLogo.scale-100.png" width="50" height="50" />
<icon src="res/icons/windows/StoreLogo.scale-240.png" width="120" height="120" />
<icon src="res/icons/windows/Wide310x150Logo.scale-100.png" width="310" height="150" />
<icon src="res/icons/windows/Wide310x150Logo.scale-240.png" width="744" height="360" />
</platform>
<platform name="wp8">
<icon src="res/icons/wp8/ApplicationIcon.png" width="99" height="99" />
<icon src="res/icons/wp8/Background.png" width="159" height="159" />
</platform>
<platform name="android">
<splash src="res/screens/android/screen-hdpi-landscape.png" density="land-hdpi" />
<splash src="res/screens/android/screen-ldpi-landscape.png" density="land-ldpi" />
<splash src="res/screens/android/screen-mdpi-landscape.png" density="land-mdpi" />
<splash src="res/screens/android/screen-xhdpi-landscape.png" density="land-xhdpi" />
<splash src="res/screens/android/screen-hdpi-portrait.png" density="port-hdpi" />
<splash src="res/screens/android/screen-ldpi-portrait.png" density="port-ldpi" />
<splash src="res/screens/android/screen-mdpi-portrait.png" density="port-mdpi" />
<splash src="res/screens/android/screen-xhdpi-portrait.png" density="port-xhdpi" />
</platform>
<platform name="ios">
<splash src="res/screens/ios/screen-iphone-portrait.png" width="320" height="480" />
<splash src="res/screens/ios/screen-iphone-portrait-2x.png" width="640" height="960" />
<splash src="res/screens/ios/screen-ipad-portrait.png" width="768" height="1024" />
<splash src="res/screens/ios/screen-ipad-portrait-2x.png" width="1536" height="2048" />
<splash src="res/screens/ios/screen-ipad-landscape.png" width="1024" height="768" />
<splash src="res/screens/ios/screen-ipad-landscape-2x.png" width="2048" height="1536" />
<splash src="res/screens/ios/screen-iphone-568h-2x.png" width="640" height="1136" />
<splash src="res/screens/ios/screen-iphone-portrait-667h.png" width="750" height="1334" />
<splash src="res/screens/ios/screen-iphone-portrait-736h.png" width="1242" height="2208" />
<splash src="res/screens/ios/screen-iphone-landscape-736h.png" width="2208" height="1242" />
</platform>
<platform name="windows">
<splash src="res/screens/windows/SplashScreen.scale-100.png" width="620" height="300" />
<splash src="res/screens/windows/SplashScreen.scale-240.png" width="1152" height="1920" />
<splash src="res/screens/windows/SplashScreenPhone.scale-240.png" width="1152" height="1920" />
</platform>
<platform name="wp8">
<splash src="res/screens/wp8/SplashScreenImage.png" width="768" height="1280" />
</platform>
<access origin="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" />
<access origin="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.css" />
<access origin="http://code.jquery.com/jquery-1.11..min.js" />
<access origin="http://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.min.js" />
<access origin="http://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css" />
<access origin="https://ajax.microsoft.com/ajax/jQuery/jquery-3.1.1.min.js" />
<access origin="http://code.jquery.com/jquery-1.4.5.min.js" />
<access origin="http://code.jquery.com/jquery-migrate-1.2.1.min.js" />
<access origin="http://code.jquery.com/ui/1.11.4/jquery-ui.js" />
<access origin="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js" />
<access origin="https://mail.epedu.fi/owa/auth/logon.aspx?replaceCurrent=1&url=https%3a%2f%2fmail.epedu.fi%2fowa%2f" />
<access origin="https://wille.epedu.fi/" />
<preference name="Orientation" value="portrait" />
<preference name="Fullscreen" value="True" />
<plugin name="cordova-plugin-splashscreen" version="3.1.0" />
</widget>
那么,我应该如何解决呢？启动应用后,如何使启动屏幕显示几秒钟.
解决方法:
在我的工作项目中,只需检查一下ios和Android的设置即可.
我读了一个项目,该项目有助于在我的应用尚未完成加载时阻止启动画面消失,下面的设置允许启动画面保持打开状态,直到设备准备就绪然后将其清除为止.效果很好.
<platform name="android">
<allow-intent href="market:*" />
<preference name="SplashScreen" value="screen" />
<preference name="SplashScreenDelay" value="10000" />
<preference name="SplashShowOnlyFirstTime" value="false" />
<preference name="FadeSplashScreen" value="false" />
<preference name="AutoHideSplashScreen" value="false" />
<preference name="ShowSplashScreenSpinner" value="true" />
<!-- 10000 to keep open whilst heating page is loaded into DOM -->
<preference name="SplashMaintainAspectRatio" value="true" />
</platform>
<platform name="ios">
<preference name="FadeSplashScreen" value="false" />
<preference name="SplashScreen" value="screen" />
<preference name="AutoHideSplashScreen" value="false" />
</platform>
同样在Index.js中,您将需要添加一些代码：-
在您的设备就绪功能中：
setTimeout(function () {
navigator.splashscreen.hide();
}, 50);
有很多混合文档,但是我可以确认上面的设置适用于我的项目.
标签：mobile,cordova,splash-screen,javascript,android 来源： https://codeday.me/bug/20191111/2018395.html