Error: PlatformException(no_fragment_activity, local_auth plugin requires activity to be a FragmentActivity., null)
我在使用local_auth插件做指紋、面容驗證時出現了錯誤,原因是因為插件需要一個FlutterFragmentActivity,而我當前是FlutterActivity,
解決方法:
修改android目錄下的MainActivity.kt檔案
替換:
package com.example.你的專案
import io.flutter.embedding.android.FlutterActivity
class MainActivity: FlutterActivity() {
}
為:
package com.example.你的專案
import androidx.annotation.NonNull
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.embedding.android.FlutterFragmentActivity
import io.flutter.plugins.GeneratedPluginRegistrant
class MainActivity: FlutterFragmentActivity() {
override fun configureFlutterEngine( flutterEngine:
FlutterEngine) {
GeneratedPluginRegistrant.registerWith(flutterEngine)
}
}
修改之后就可以正常使用local_auth插件制作生物識別了
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