我如何使离子应用程序达到API级别28以上 [英] How do i get my ionic app to target API level 28 and Above

问题描述

从今天开始，我一直在尝试上传我的离子应用程序，并发现Google将其应用程序规则更改为目标API级别28和高于我的目标27，从而得以保留.

I have been trying to upload my ionic app since today and discovered google changed their app rule to target API level 28 and above mine targets 27 so to stay.

我得到的所有帮助都没有为我工作.尝试7后，我已将codova android升级到8.0.0，我在config.xml中添加了这一行"，但仍然无法正常工作.请帮助

All the help i got haven't worked for me. I have upgraded my codova android to 8.0.0 after trying 7, I have added this line "" in my config.xml still it didnt work. please Help

我的config.xml

my config.xml

<widget id="xxx" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
    <name>xxx</name>
    <description>xxx</description>
    <author email="[e-mail]" href="http://github.com/satowind">Sato Wind</author>
    <content src="index.html" />
    <access origin="*" />
    <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="android-targetSdkVersion" value="28" />
    <preference name="ScrollEnabled" value="false" />
    <preference name="android-minSdkVersion" value="19" />
    <preference name="BackupWebStorage" value="none" />
    <preference name="SplashMaintainAspectRatio" value="true" />
    <preference name="FadeSplashScreenDuration" value="500" />
    <preference name="SplashShowOnlyFirstTime" value="false" />
    <preference name="SplashScreen" value="screen" />
    <preference name="SplashScreenDelay" value="3000" />
    <engine name="android" spec="8.0.0" />
</widget>

我的build.gradle

my build.gradle

   or more contributor license agreements.  See the NOTICE file
   distributed with this work for additional information
   regarding copyright ownership.  The ASF licenses this file
   to you under the Apache License, Version 2.0 (the
   "License"); you may not use this file except in compliance
   with the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing,
   software distributed under the License is distributed on an
   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   KIND, either express or implied.  See the License for the
   specific language governing permissions and limitations
   under the License.
*/

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        google()
        jcenter()
    }

    dependencies {
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files

        classpath 'com.android.tools.build:gradle:3.3.0'
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }

    //This replaces project.properties w.r.t. build settings
    project.ext {
      defaultBuildToolsVersion="28.0.3" //String
      defaultMinSdkVersion=19 //Integer - Minimum requirement is Android 4.4
      defaultTargetSdkVersion=28 //Integer - We ALWAYS target the latest by default
      defaultCompileSdkVersion=28 //Integer - We ALWAYS compile with the latest by default
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

我得到的错误

Your app currently targets API level 27 and must target at least API level 28 to ensure it is built on the latest APIs optimized for security and performance. Change your app's target API level to at least 28

请为您使用的解决方案提供帮助.

please help with the solution that worked for you.

推荐答案

更改config.xml

<preference name="android-targetSdkVersion" value="28" />

您需要删除android文件夹并重新创建

you need to delete the android folder and create it again

ionic cordova platform remove android
ionic cordova platform add android

这篇关于我如何使离子应用程序达到API级别28以上的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！