Cordoba Android app does not show icon on home screen

Question

We have a cordova-based web application for creating mobile applications. Everything works on iOS.

We are trying to add the Android platform, and all of this is good, except for application icons.

config.xmlbasically follows what is in the docs :

<widget
    id="xxx"
    version="xxx"
    ios-CFBundleVersion="xxx"
    xmlns="http://www.w3.org/ns/widgets"
    xmlns:cdv="http://cordova.apache.org/ns/1.0"
>
    <name>xxx</name>
    <description></description>
    <author email="xxx" href="xxx">xxx</author>
    <content src="index.html" />

    <engine name="ios" spec="~4.5.1" />
    <engine name="android" spec="~6.3.0" />

    <platform name="ios">
        <allow-intent href="itms:*" />
        <allow-intent href="itms-apps:*" />
        <preference name="BackupWebStorage" value="none" />
        <preference name="deployment-target" value="8.0" />
        <preference name="KeyboardDisplayRequiresUserAction" value="false" />
        <preference name="UIWebViewDecelerationSpeed" value="normal" />

        <icon src="resources/icons/Icon-Small.png" width="29" height="29" />
        <icon src="resources/icons/[e-mail]" width="58" height="58" />
        <icon src="resources/icons/[e-mail]" width="87" height="87" />
        <icon src="resources/icons/Icon-40.png" width="40" height="40" />
        <icon src="resources/icons/Icon-50.png" width="50" height="50" />
        <icon src="resources/icons/[e-mail]" width="100" height="100" />
        <icon src="resources/icons/Icon.png" width="57" height="57" />
        <icon src="resources/icons/[e-mail]" width="114" height="114" />
        <icon src="resources/icons/[e-mail]" width="80" height="80" />
        <icon src="resources/icons/[e-mail]" width="120" height="120" />
        <icon src="resources/icons/Icon-60.png" width="60" height="60" />
        <icon src="resources/icons/[e-mail]" width="120" height="120" />
        <icon src="resources/icons/[e-mail]" width="180" height="180" />
        <icon src="resources/icons/Icon-72.png" width="72" height="72" />
        <icon src="resources/icons/[e-mail]" width="144" height="144" />
        <icon src="resources/icons/Icon-76.png" width="76" height="76" />
        <icon src="resources/icons/[e-mail]" width="152" height="152" />
        <icon src="resources/icons/Icon-83.5.png" width="83.5" height="83.5" />
        <icon src="resources/icons/[e-mail]" width="167" height="167" />
        <icon src="resources/icons/[e-mail]" width="1024" height="1024" />

        <preference name="ShowSplashScreenSpinner" value="false"/>

        <splash src="resources/splash/Default@2x~universal~anyany.png" width="2732" height="2732"/>
    </platform>

    <platform name="android">
        <allow-intent href="market:*" />

        <icon src="resources/icons/ldpi.png" density="ldpi" />
        <icon src="resources/icons/mdpi.png" density="mdpi" />
        <icon src="resources/icons/hdpi.png" density="hdpi" />
        <icon src="resources/icons/xhdpi.png" density="xhdpi" />
        <icon src="resources/icons/xxhdpi.png" density="xxhdpi" />
        <icon src="resources/icons/xxxhdpi.png" density="xxxhdpi" />

        <splash src="resources/splash/splash-land-hdpi.png" density="land-hdpi"/>
        <splash src="resources/splash/splash-land-ldpi.png" density="land-ldpi"/>
        <splash src="resources/splash/splash-land-mdpi.png" density="land-mdpi"/>
        <splash src="resources/splash/splash-land-xhdpi.png" density="land-xhdpi"/>
        <splash src="resources/splash/splash-port-hdpi.png" density="port-hdpi"/>
        <splash src="resources/splash/splash-port-ldpi.png" density="port-ldpi"/>
        <splash src="resources/splash/splash-port-mdpi.png" density="port-mdpi"/>
        <splash src="resources/splash/splash-port-xhdpi.png" density="port-xhdpi"/>

        <preference name="AndroidPersistentFileLocation" value="Compatibility" />
    </platform>

    <plugin name="cordova-plugin-whitelist" spec="1" />
    <access origin="*" />
    <allow-intent href="http://*/*" />
    <allow-intent href="https://*/*" />
    <allow-navigation href="https://*/*" />
    <allow-intent href="mailto:*" />
    <allow-navigation href="mailto:*" />

    <universal-links>
        <ios-team-id value="xxx" />
        <host name="$host" scheme="$scheme" event="universal-link-clicked"/>
    </universal-links>

    <plugin name="cordova-plugin-file-transfer" spec="~1.6.2" />
    <plugin name="cordova-plugin-file" spec="~4.3.3" />
    <plugin name="cordova-plugin-network-information" spec="~1.3.2" />
    <plugin name="cordova-plugin-statusbar" spec="~2.2.2" />
    <plugin name="cordova-plugin-background-fetch" spec="https://github.com/christocracy/cordova-plugin-background-fetch.git" />
    <plugin name="cordova-plugin-inappbrowser" spec="~1.7.0" />
    <plugin name="cordova-plugin-disable-bitcode" spec="~1.3.2" />
    <plugin name="com.batch.cordova" spec="https://github.com/floo51/cordova-plugin.git" />
    <plugin name="cordova-plugin-splashscreen" spec="~4.0.2" />
    <plugin name="cordova-plugin-ios-non-exempt-encryption" spec="~1.0.0" />
    <plugin name="cordova-universal-links-plugin" spec="~1.2.1" />
</widget>

There are various types of icons:

• APK file icon (works)
• Set screen (works)
• Application menu (does not work)

• Start screen (not working)

• Application Launch (not working)

The strangest thing is that it works on a simulator (nexus 5), but not on OnePlus One or Moto G4.

We use cordova 6.5. All icons change according to what is in the documents . Did we miss something?

Answer 1

:

1) qualifier density. :

<icon src="resources/icons/ldpi.png" qualifier="ldpi" />

2) :

<icon src="icon.png" />
<splash src="splash.png" />