Flutter 打包发版常见问题-Toy模板网

这篇具有很好参考价值的文章主要介绍了Flutter 打包发版常见问题。希望对大家有所帮助。如果存在错误或未考虑完全的地方，请大家不吝赐教，您也可以点击"举报违法"按钮提交疑问。

一、安卓方面

打包后apk打开时闪屏关闭

android {
        buildTypes {
            release {
                // Enables code shrinking, obfuscation, and optimization for only
                // your project's release build type.
                minifyEnabled false

                // Enables resource shrinking, which is performed by the
                // Android Gradle plugin.
                shrinkResources false
            }
        }
        ...
    }

配置签名文件

key.properties 放在项目的android目录下面。demo.jks放在项目的android/app/key的目录下面，key目录自己手动创建。

storePassword=android1223
keyPassword=1234
keyAlias=demo
storeFile=key/demo.jks

项目的android下的app目录里的build.gradle增加以下配置

def keystorePropertiesFile = rootProject.file("key.properties")
def keystoreProperties = new Properties()
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
  

 signingConfigs {
        release {
            keyAlias keystoreProperties['keyAlias']
            keyPassword keystoreProperties['keyPassword']
            storeFile file(keystoreProperties['storeFile'])
            storePassword keystoreProperties['storePassword']
        }
    }
    buildTypes {
        release {
            // TODO: Add your own signing config for the release build.
            // Signing with the debug keys for now, so `flutter run --release` works.
            signingConfig signingConfigs.release
            //关闭混淆
            minifyEnabled false //删除无用代码
            shrinkResources false //删除无用资源
        }
    }

二、IOS方面