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* Added a FAQ to address the deprecation of
SplashScreenDrawable. C…
…loses #199. * Added `<picture>` tag to `index.html` by finding the `</body>` tag instead of `src="main.dart.js`, which was removed in Flutter 2.5. Fixes #202. * Added `<item name="android:forceDarkAllowed">false</item>` tag to dark mode `styles.xml` to improve Xiaomi support. Closes #184. * Use nulls more effectively. Update example app with better dark mode support.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| # This file configures the analyzer, which statically analyzes Dart code to | ||
| # check for errors, warnings, and lints. | ||
| # | ||
| # The issues identified by the analyzer are surfaced in the UI of Dart-enabled | ||
| # IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be | ||
| # invoked from the command line by running `flutter analyze`. | ||
|
|
||
| # The following line activates a set of recommended lints for Flutter apps, | ||
| # packages, and plugins designed to encourage good coding practices. | ||
| include: package:flutter_lints/flutter.yaml | ||
|
|
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| linter: | ||
| # The lint rules applied to this project can be customized in the | ||
| # section below to disable rules from the `package:flutter_lints/flutter.yaml` | ||
| # included above or to enable additional rules. A list of all available lints | ||
| # and their documentation is published at | ||
| # https://dart-lang.github.io/linter/lints/index.html. | ||
| # | ||
| # Instead of disabling a lint rule for the entire project in the | ||
| # section below, it can also be suppressed for a single line of code | ||
| # or a specific dart file by using the `// ignore: name_of_lint` and | ||
| # `// ignore_for_file: name_of_lint` syntax on the line or in the file | ||
| # producing the lint. | ||
| rules: | ||
| # avoid_print: false # Uncomment to disable the `avoid_print` rule | ||
| # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule | ||
|
|
||
| # Additional information about this file can be found at | ||
| # https://dart.dev/guides/language/analysis-options |
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99 changes: 0 additions & 99 deletions
99
example/android/app/src/main/java/com/example/example/MainActivity.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,105 +1,6 @@ | ||
| package com.example.example; | ||
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| import android.animation.Animator; | ||
| import android.content.Context; | ||
| import android.content.pm.PackageManager; | ||
| import android.graphics.drawable.Drawable; | ||
| import android.os.Build; | ||
| import android.os.Bundle; | ||
| import android.view.View; | ||
| import android.widget.ImageView; | ||
|
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| import androidx.annotation.NonNull; | ||
| import androidx.annotation.Nullable; | ||
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| import io.flutter.embedding.android.FlutterActivity; | ||
| import io.flutter.embedding.android.SplashScreen; | ||
|
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| public class MainActivity extends FlutterActivity { | ||
|
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| // By default, Flutter makes a 1/2 second fade between the native splash screen | ||
| // and the first Flutter frame. However, loading an image for a secondary splash | ||
| // screen takes a moment, causing a flash that can be observed in spite of the fade. | ||
| // To prevent this, a CustomSplashScreen is used that keeps the splash screen | ||
| // visible over the Flutter app 1/2 second to conceal the flash from the image loading. | ||
| // To restore the Flutter default behavior, remove the contents of MainActivity and | ||
| // the CustomSplashScreen class. | ||
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| @Nullable | ||
| @Override | ||
| public SplashScreen provideSplashScreen() { | ||
| Drawable manifestSplashDrawable = getSplashScreenFromManifest(); | ||
| if (manifestSplashDrawable != null) { | ||
| return new CustomSplashScreen(manifestSplashDrawable); | ||
| } else { | ||
| return null; | ||
| } | ||
| } | ||
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| /* package */ static final String SPLASH_SCREEN_META_DATA_KEY = | ||
| "io.flutter.embedding.android.SplashScreenDrawable"; | ||
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| @Nullable | ||
| private Drawable getSplashScreenFromManifest() { | ||
| try { | ||
| Bundle metaData = getMetaData(); | ||
| int splashScreenId = metaData != null ? metaData.getInt(SPLASH_SCREEN_META_DATA_KEY) : 0; | ||
| return splashScreenId != 0 | ||
| ? Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP | ||
| ? getResources().getDrawable(splashScreenId, getTheme()) | ||
| : getResources().getDrawable(splashScreenId) | ||
| : null; | ||
| } catch (PackageManager.NameNotFoundException e) { | ||
| // This is never expected to happen. | ||
| return null; | ||
| } | ||
| } | ||
| } | ||
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| class CustomSplashScreen implements SplashScreen { | ||
| private final Drawable drawable; | ||
| private io.flutter.embedding.android.DrawableSplashScreen.DrawableSplashScreenView splashView; | ||
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| public CustomSplashScreen(@NonNull Drawable drawable) { | ||
| this.drawable = drawable; | ||
| } | ||
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| @Nullable | ||
| @Override | ||
| public View createSplashView(@NonNull Context context, @Nullable Bundle savedInstanceState) { | ||
| splashView = new io.flutter.embedding.android.DrawableSplashScreen.DrawableSplashScreenView(context); | ||
| splashView.setSplashDrawable(drawable, ImageView.ScaleType.FIT_XY); | ||
| return splashView; | ||
| } | ||
|
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| @Override | ||
| public void transitionToFlutter(@NonNull Runnable onTransitionComplete) { | ||
| if (splashView == null) { | ||
| onTransitionComplete.run(); | ||
| return; | ||
| } | ||
|
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| splashView | ||
| .animate() | ||
| .alpha(1.0f) | ||
| .setDuration(500) | ||
| .setListener( | ||
| new Animator.AnimatorListener() { | ||
| @Override | ||
| public void onAnimationStart(Animator animation) {} | ||
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| @Override | ||
| public void onAnimationEnd(Animator animation) { | ||
| onTransitionComplete.run(); | ||
| } | ||
|
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| @Override | ||
| public void onAnimationCancel(Animator animation) { | ||
| onTransitionComplete.run(); | ||
| } | ||
|
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| @Override | ||
| public void onAnimationRepeat(Animator animation) {} | ||
| }); | ||
| } | ||
| } |
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