34 lines
969 B
Swift
34 lines
969 B
Swift
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//
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// OnScrollEvent.swift
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// flutter_inappwebview
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//
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// Created by Lorenzo Pichilli on 16/10/22.
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//
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import Foundation
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let ON_SCROLL_CHANGED_EVENT_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_ON_SCROLL_CHANGED_EVENT_JS_PLUGIN_SCRIPT"
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let ON_SCROLL_CHANGED_EVENT_JS_PLUGIN_SCRIPT = PluginScript(
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groupName: ON_SCROLL_CHANGED_EVENT_JS_PLUGIN_SCRIPT_GROUP_NAME,
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source: ON_SCROLL_CHANGED_EVENT_JS_SOURCE,
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injectionTime: .atDocumentStart,
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forMainFrameOnly: true,
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requiredInAllContentWorlds: false,
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messageHandlerNames: ["onScrollChanged"])
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let ON_SCROLL_CHANGED_EVENT_JS_SOURCE = """
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(function(){
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document.addEventListener('scroll', function(e) {
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var _windowId = \(WINDOW_ID_VARIABLE_JS_SOURCE);
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window.webkit.messageHandlers["onScrollChanged"].postMessage(
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{
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x: window.scrollX,
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y: window.scrollY,
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_windowId: _windowId
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}
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);
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});
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})();
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"""
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