{"id":858,"date":"2025-02-10T10:33:02","date_gmt":"2025-02-10T02:33:02","guid":{"rendered":"https:\/\/iichen.cn\/?p=858"},"modified":"2025-02-10T10:33:38","modified_gmt":"2025-02-10T02:33:38","slug":"android-nativeactivity%e4%ba%8b%e4%bb%b6%e5%88%86%e5%8f%91","status":"publish","type":"post","link":"https:\/\/iichen.cn\/?p=858","title":{"rendered":"Android-NativeActivity\u4e8b\u4ef6\u5206\u53d1"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u901a\u8fc7NativeActivity\u83b7\u53d6InputQueue\u5bf9\u8c61<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/iichen.cn\/wp-content\/uploads\/2025\/02\/1739154196890.png'><img class=\"lazyload lazyload-style-11\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"726\" height=\"499\" data-original=\"https:\/\/iichen.cn\/wp-content\/uploads\/2025\/02\/1739154196890.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-859\"  sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code language-dart lines-number has-small-font-size\"><code>private fun getField(cls: Class&lt;*>, str: String): Field? { \/\/ \u4f20\u5165Activity Class\n        var mCls: Class&lt;*>? = cls\n        try {\n            return mCls?.getField(str)\n        } catch (e: NoSuchFieldException) {\n            while (true) {\n                try {\n                    val field = mCls?.getDeclaredField(str)?.apply {\n                        isAccessible = true\n                    }\n                    return field\n                } catch (unused: NoSuchFieldException) {\n                    e.printStackTrace()\n                    mCls = mCls?.superclass\n                    if (mCls == null) {\n                        return null\n                    }\n                }\n            }\n        }\n    }\n\nval field = getField(activity.javaClass, \"mCurInputQueue\")<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u53cd\u5c04\u6267\u884cInputQueue\u7684sendInputEvent\u65b9\u6cd5<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/iichen.cn\/wp-content\/uploads\/2025\/02\/1739154227784.png'><img class=\"lazyload lazyload-style-11\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" width=\"663\" height=\"306\" data-original=\"https:\/\/iichen.cn\/wp-content\/uploads\/2025\/02\/1739154227784.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-861\"  sizes=\"(max-width: 663px) 100vw, 663px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code language-dart lines-number has-small-font-size\"><code>inputQueue.javaClass.methods.forEach { method ->\n\tif(method.name == \"sendInputEvent\") {\n\t\tmethod.isAccessible = true\n\t\tmethod.invoke(inputQueue, event, 0, false, inputEventCallback)\n\t}\n}\n\/\/ \u6784\u5efainputEventCallback\nprivate fun getInputEventCallback(obj: Any): Any? {\n\ttry {\n\t\treturn Proxy.newProxyInstance(\n\t\t\tobj.javaClass.classLoader,\n\t\t\tarrayOf&lt;Class&lt;*>>(Class.forName(\"android.view.InputQueue\\$FinishedInputEventCallback\"))\n\t\t) { _, _, _ -> null }\n\t} catch (e: Exception) {\n\t\tLog.d(\"dqs\", \">>>>>>>>>>>>>>> ${Log.getStackTraceString(e)}\")\n\t\treturn null\n\t}\n}\n\n\/\/ \u4e0d\u540c\u60c5\u51b5\u5b8c\u6574\u793a\u4f8b\nGmLifecycleUtils.getTopActivity()?.let { activity ->\n\tif (activity is NativeActivity) {\n\t\tval field = getField(activity.javaClass, \"mCurInputQueue\")\n\t\tval inputEventCallback = getInputEventCallback(activity)\n\t\tif (field != null) {\n\t\t\tval inputQueue = field.get(activity)\n\t\t\tinputQueue.javaClass.methods.forEach { method ->\n\t\t\t\tif(method.name == \"sendInputEvent\") {\n\t\t\t\t\tmethod.isAccessible = true\n\t\t\t\t\tmethod.invoke(inputQueue, event, 0, false, inputEventCallback)\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t}\n\t} else {\n\t\tactivity.window?.decorView?.apply {\n\t\t\tdispatchTouchEvent(event)\n\t\t}\n\t}\n}<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u901a\u8fc7NativeActivity\u83b7\u53d6InputQueue\u5bf9\u8c61 \u53cd\u5c04\u6267\u884cInputQueue\u7684sendInput [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,8],"tags":[],"class_list":["post-858","post","type-post","status-publish","format-standard","hentry","category-android","category-8"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Android-NativeActivity\u4e8b\u4ef6\u5206\u53d1 - IIchen<\/title>\n<meta name=\"description\" content=\"Android-NativeActivity\u4e8b\u4ef6\u5206\u53d1\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/iichen.cn\/?p=858\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Android-NativeActivity\u4e8b\u4ef6\u5206\u53d1 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