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Fix transparency background issue on Android

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Fixes https://github.com/godotengine/godot/issues/106703
This commit is contained in:
Fredia Huya-Kouadio 2025-05-21 21:57:09 -07:00
parent e45cc68092
commit 547450befd
11 changed files with 61 additions and 14 deletions
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20
platform/android/export/export_plugin.cpp
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@ -1038,6 +1038,10 @@ void EditorExportPlatformAndroid::_write_tmp_manifest(const Ref<EditorExportPres
store_string_at_path(manifest_path, manifest_text);
}
bool EditorExportPlatformAndroid::_should_be_transparent(const Ref<EditorExportPreset> &p_preset) const {
return (bool)get_project_setting(p_preset, "display/window/per_pixel_transparency/allowed");
}
void EditorExportPlatformAndroid::_fix_themes_xml(const Ref<EditorExportPreset> &p_preset) {
const String themes_xml_path = ExportTemplateManager::get_android_build_directory(p_preset).path_join("res/values/themes.xml");
@ -1046,15 +1050,22 @@ void EditorExportPlatformAndroid::_fix_themes_xml(const Ref<EditorExportPreset>
return;
}
bool should_be_transparent = _should_be_transparent(p_preset);
// Default/Reserved theme attributes.
Dictionary main_theme_attributes;
main_theme_attributes["android:windowDrawsSystemBarBackgrounds"] = "false";
main_theme_attributes["android:windowSwipeToDismiss"] = bool_to_string(p_preset->get("gesture/swipe_to_dismiss"));
main_theme_attributes["android:windowIsTranslucent"] = bool_to_string(should_be_transparent);
if (should_be_transparent) {
main_theme_attributes["android:windowBackground"] = "@android:color/transparent";
}
Dictionary splash_theme_attributes;
splash_theme_attributes["android:windowSplashScreenBackground"] = "@mipmap/icon_background";
splash_theme_attributes["windowSplashScreenAnimatedIcon"] = "@mipmap/icon_foreground";
splash_theme_attributes["postSplashScreenTheme"] = "@style/GodotAppMainTheme";
splash_theme_attributes["android:windowIsTranslucent"] = bool_to_string(should_be_transparent);
Dictionary custom_theme_attributes = p_preset->get("gradle_build/custom_theme_attributes");
@ -2952,7 +2963,8 @@ bool EditorExportPlatformAndroid::has_valid_project_configuration(const Ref<Edit
valid = false;
}
if (p_preset->get("gradle_build/use_gradle_build")) {
bool gradle_build_enabled = p_preset->get("gradle_build/use_gradle_build");
if (gradle_build_enabled) {
String build_version_path = ExportTemplateManager::get_android_build_directory(p_preset).get_base_dir().path_join(".build_version");
Ref<FileAccess> f = FileAccess::open(build_version_path, FileAccess::READ);
if (f.is_valid()) {
@ -2963,6 +2975,12 @@ bool EditorExportPlatformAndroid::has_valid_project_configuration(const Ref<Edit
err += "\n";
}
}
} else {
if (_should_be_transparent(p_preset)) {
// Warning only, so don't override `valid`.
err += vformat(TTR("\"Use Gradle Build\" is required for transparent background on Android"));
err += "\n";
}
}
String target_sdk_str = p_preset->get("gradle_build/target_sdk");