How to change android icon in flutter?

问题

After running a flutter app, it gets correctly deployed to an Android Virtual Device.

While in the virtual device, I can notice that the icon chosen for the app shows up correctly among other existing apps.

But, when I tap to see running processes, an Android icon appears at the top of the flutter app window.

Icons were manually added as described here.

How can I change this default icon to use mine?

回答1:

Check again your AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.snapio">

<application
    android:name="io.flutter.app.FlutterApplication"
    android:label="flutter"
    android:icon="@mipmap/ic_launcher">

You have to change your icon name inside this file.

回答2:

one of my favorite library that you can use it will generate iOS and android icon for you https://pub.dev/packages/flutter_launcher_icons

回答3:

For Android 10 you have to provide an adaptive icon for it to show up in the task switcher. More info here: https://developer.android.com/guide/practices/ui_guidelines/icon_design_adaptive

来源：https://stackoverflow.com/questions/61442634/how-to-change-android-icon-in-flutter