IONIC 3 android应用程序启动延迟 [英] IONIC 3 android application start delay

问题描述

我已经为Android开发了具有以下离子配置的应用程序，

I had developed application for my Android, with the following Ionic configuration,

@Ionic\App script : 3.1.10
Cordova Platforms : Android 6.3.0
Ionic Framework : Ionic Angular 3.9.2
Ionic CLI Version : 3.20.0

当我打开我的应用程序时，它显示白屏长达3到5秒，此后，我只能查看我的应用程序屏幕.如何减少此应用的打开延迟? 在构建应用程序时，我还使用了以下命令

When I open my application, It shows white screen up to 3 to 5 Seconds, After that only I can able to view my application screen. How to reduce this app open delay ? When I build my application I had used the following command also

ionic cordova构建android --prod --release

ionic cordova build android --prod --release

甚至以相同的延迟打开吗?

Even It opens with the same delay ?

注意: 我不想在我的应用程序上显示启动屏幕.本机应用程序会立即打开，但是离子应用程序会花费太多时间打开

Note: I don’t want to show splash screen on my application. Native apps opens immediately, but ionic apps taking too much time to open

推荐答案

run --list --prod不会在apk中生成最终"版本. 要获得延迟，您需要使用zipalign生成最终"版本. 请记住，在必须使用jarsigner -verbose

run --list --prod does not generate the "final" version in apk. To get the delay you need to generate the "final" version with zipalign. Remember that before it is necessary to generate the key with the jarsigner -verbose

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