androidMainActivityKotlinLines2WithStatusBar et al not applied in MainActivity.kt

[TomTom101]

The default MainActivity created by flutter create splash_test looks like this:

package com.example.splash_test

import androidx.annotation.NonNull;
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugins.GeneratedPluginRegistrant

class MainActivity: FlutterActivity() {
    override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
        GeneratedPluginRegistrant.registerWith(flutterEngine);
    }
}

The Kotlin reference line to include the code that shows the status bar after is was hidden for the splash screen expects the non-existant line super.onCreate(savedInstanceState)'.

[TomTom101]

Duplicate of #35

[edufolly]

Probably this is the solution: #54

[TomTom101]

The actual problem observed here is that when setting windowFullscreen: true in order to show the splash screen without status bar, the status bar does not come back when the app is starting. It did however solve that flashy black screen issue. Still not sure what to do to get a full screen splash screen and an app w/ status bar.

[ademonte]

Hello,

I had to add this in the MainActivity.kt file to make the status bar visible after the splash screen

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        // Our native splash screen was FULLSCREEN, let's clear the flag.
        window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
    }

[TomTom101]

Thanks @ademonte
This doesn't compile for me:

e:  /app/MainActivity.kt: (15, 5): 'onCreate' overrides nothing
e: /app/MainActivity.kt: (15, 47): Unresolved reference: Bundle

Can you show your full file?
Thanks!

[ademonte]

yes of course

import android.os.Bundle
import androidx.annotation.NonNull;
import android.view.WindowManager;
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugins.GeneratedPluginRegistrant

class MainActivity: FlutterActivity() {
    override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
        GeneratedPluginRegistrant.registerWith(flutterEngine);
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        // Our native splash screen was FULLSCREEN, let's clear the flag.
        window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
    }
}

[vtisnado]

I tested the solution provided by @ademonte (Thank you!), but I have to mention that you should add that code after running flutter pub run flutter_native_splash:create

If you add the code before, for any reason I don't know a boilerplate code is generated in MainActivity.kt and the build fails.

[jonbhanson]

Should be resolved by 4898182.