flutter不更新启动器图标
我为我的应用创建了一个新图标，并使用了Flutter Launcher图标来生成启动器图标。 在中图文件夹中，有ic_launcher.png，如果我打开它是我的新启动器图标。 但是，如果我在手机上通过Android Studio安装该应用程序，则会显示旧图标。
即使我创建了第一个图标，这也发生在我身上。 一切顺利，但是该应用具有默认的扑面图标。 当我更改应用程序名称时，它开始显示新版本，但现在我无法再次更改它。
我已经尝试使用Flutter-Launcher-Icons小部件，以使用清洁，ECC ...但不会改变。 为什么有这个问题？该应用在哪里获取旧徽标信息？
更新
我发现了这个问题的解决方法。 如果我删除所有生成的文件（甚至看起来正确的文件），然后在手机上安装应用程序时将它们重新生成，则图标看起来正确。
I created a new icon for my app and I used flutter launcher icons for generate the launcher icon.
In the midmap folders there is the ic_launcher.png and if I open it is my new launcher icon.
But if I install the app via android studio on my phone it shows the old icon.
It happened to me even when I created the first icon.
It went all well but the app had the default flutter icon.
It started to show the new one when I changed the app name but now I cannot change it again.
I already tried with the flutter-launcher-icons widget, to use flutter clean, ecc... but it doesn't change.
Why there is this problem? And where the app takes the old logo information?
UPDATE
I discovered a workaround for this problem.
If I delete all generated files (even the ones that looks right) and then I regenerate them when I install the app on the phone the icon looks right.
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Android/app/src/res/主文件夹中将有5个不同的MIPMAP文件。每个MIPMAP均组成不同尺寸和像素的图标启动器。确保使用生成的图标启动器替换了所有5个图标启动器。
您可以从
There will be 5 different mipmap files within android/app/src/res/main folder. Each mipmap consists icon launcher of different dimensions and pixels. Make sure you have replaced all 5 icon launchers with your generated Icon Launcher.
You can Generate Icon Launcher from here.
我看到这个问题仍未得到解决。当我遇到同样的问题时，我确实找到了解决方法。只需添加
您的 pubspec.yaml flutter_icons： ，您可以在其中提及十六进制中任何合适的背景颜色em> Adaptive_icon_background 。
I see this issue still hasn't been resolved. I did find a workaround when I ran into the same problem. Just add
in your pubspec.yaml under flutter_icons: where you can mention any suitable background color in hex for adaptive_icon_background.
我遇到了类似的问题，在该问题中，应用程序图标始终是Android默认问题。我解决的方式是通过查看以下 github线程： https://github.com/flutter/flutter/issues/59305
我注意到，我的androidManifest.xml中存在错误-标签。放置“＆gt;”之后Android：Icon =“@mipmap/luncher_icon”之后，它对我有用。
看起来
不起作用
：
i.sstatic.net/yyej4.png“ rel =“ nofollow noreferrer”>工作
我希望这对
I've had a similar problem, where the app icon would always be the androids default one. The way I fixed this, was by looking at the following Github thread: https://github.com/flutter/flutter/issues/59305
I noticed, that there was an error in my AndroidManifest.xml, where the android:icon="@mipmap/launcher_icon" was not inside the application-tag. After placing the ">" after android:icon="@mipmap/launcher_icon", it worked for me.
How it looked:
Not working
How it should look:
Working
I hope this helped