µÚÒ»¸öÀý×Ó˵Ã÷£º new activity().close() ![](http://doc.aiwork24.com:91/server/index.php?s=/api/attachment/visitFile&sign=0d3c662ae9069d292c559e810b4d6ac6)
function Activity() {
this.isOpen = false;
}
Activity.prototype.open = function() {
if (!this.isOpen) {
console.log("Activity opened.");
this.isOpen = true;
} else {
console.log("Activity is already open.");
}
};
Activity.prototype.close = function() {
if (this.isOpen) {
console.log("Activity closed.");
this.isOpen = false;
} else {
console.log("Activity is not open.");
}
};
var activity = new Activity();
activity.open();
activity.close();
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this.isOpen = false;
}
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isOpen ÊôÐÔ£¬±íʾ»î¶¯ÊÇ·ñ´ò¿ª£¬³õʼֵΪ false ¡£
·½·¨ open Activity.prototype.open = function() {
if (!this.isOpen) {
console.log("Activity opened.");
this.isOpen = true;
} else {
console.log("Activity is already open.");
}
};
open ·½·¨ÓÃÓÚ´ò¿ª»î¶¯¡£- Èç¹û»î¶¯Ã»Óдò¿ª£¨
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·½·¨ close Activity.prototype.close = function() {
if (this.isOpen) {
console.log("Activity closed.");
this.isOpen = false;
} else {
console.log("Activity is not open.");
}
};
close ·½·¨ÓÃÓڹرջ¡£- Èç¹û»î¶¯ÒѾ´ò¿ª£¨
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´´½¨ºÍʹÓà Activity var activity = new Activity();
activity.open();
activity.close();
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open() ·½·¨´ò¿ª»î¶¯¡£ - ͨ¹ýµ÷ÓÃ
close() ·½·¨¹Ø±Õ»î¶¯¡£
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function Activity() {
this.layout = null;
}
Activity.prototype.loadSXML = function(layout) {
this.layout = layout;
console.log("Layout loaded:", layout);
};
Activity.prototype.findViewById = function(id) {
console.log("Finding view by ID:", id);
return {
setOnClickListener: function(listener) {
console.log("Setting click listener for", id);
listener();
}
};
};
var ac = new Activity();
ac.loadSXML('<vertical><button id="button1" text="µÚÒ»¸ö°´Å¥"/></vertical>');
var btn = ac.findViewById("button1");
btn.setOnClickListener(function() {
console.log("Button clicked!");
});
Õâ¸ö´úÂëÊÇÒ»¸öÄ£ÄâµÄ JavaScript À࣬ÓÃÓÚ´¦Àí»î¶¯£¨Activity£©ºÍÊÓͼ£¨View£©µÄ¼òµ¥Àý×Ó¡£ÏÂÃæÊÇ´úÂëµÄ»ù±¾¹¤×÷ÔÀíºÍ˵Ã÷£º ActivityÀࣺ Activity ÊÇÒ»¸öÄ£ÄâµÄÀ࣬°üº¬Ò»¸ö layout ÊôÐÔ£¬ÓÃÓÚ´æ´¢¼ÓÔصIJ¼¾Ö¡£
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function Activity() {
this.layout = null;
}
Activity.prototype.loadXML = function(layout) {
this.layout = layout;
console.log("Layout loaded:", layout);
};
Activity.prototype.findWebViewById = function(id) {
console.log("Finding webview by ID:", id);
return {
url: function(page) {
console.log("Loading page:", page);
}
};
};
var ac = new Activity();
ac.loadXML(`
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android rientation="vertical"
android:padding="0dp">
<WebView
android:id="@+id/web"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" />
</LinearLayout>
`);
var web = ac.findWebViewById("web");
web.url("/´úÂë/h5.html");
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¼ÓÔز¼¾Ö Activity.prototype.loadSXML ·½·¨ÓÃÓÚ¼ÓÔØXML²¼¾Ö£¬½«²¼¾ÖÐÅÏ¢´æ´¢ÔÚlayout ÊôÐÔÖУ¬²¢´òÓ¡³ö¡°Layout loaded¡±ÐÅÏ¢¡£
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url ·½·¨£¬¿ÉÒÔÓÃÀ´Ä£Äâ¼ÓÔØÍøÒ³¡£
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µÚËĸöÀý×Ó˵Ã÷£º new activity().getActivity()
function Activity() {
}
Activity.prototype.getActivity = function() {
console.log("»ñÈ¡µ±Ç°Activity¶ÔÏó");
return this;
};
var ac = new Activity();
var currentActivity = ac.getActivity();
if (currentActivity === ac) {
console.log("Successfully retrieved the current Activity object.");
} else {
console.log("Failed to retrieve the current Activity object.");
}
Õâ¸ögetActivity() ·½·¨¿´ÆðÀ´ÊÇ´Óij¸öActivity ¶ÔÏóÖлñÈ¡µ±Ç°µÄ»î¶¯ÊµÀý£¬²»¹ýÄãÌù³öµÄ´úÂëʾÀýËƺõûÓÐʵÏÖÕâ¸ö·½·¨¡£Í¨³£Çé¿öÏ£¬ÔÚAndroid¿ª·¢ÖУ¬getActivity() ÓÃÓÚ´ÓFragmentÖлñÈ¡ËÞÖ÷Activity¡£ ÒÔÏÂÊÇÒ»¸ö¼òµ¥µÄÄ£ÄâʵÀý£¬ÒÔ°ïÖúÄãÀí½âÈçºÎÔÚES5ÖÐʵÏÖÕâ¸ö¹¦ÄÜ£º function Activity() {
this.name = "MainActivity";
}
Activity.prototype.getActivity = function() {
console.log("Getting activity instance");
return this;
};
var ac = new Activity();
var currentActivity = ac.getActivity();
console.log("Current Activity is:", currentActivity.name);
˵Ã÷Activity¹¹Ô캯Êý: ´´½¨Ò»¸ö¼òµ¥µÄActivity ¶ÔÏ󣬴øÓÐÒ»¸öname ÊôÐÔ¡£ getActivity·½·¨: ʵÏÖµÄÕâ¸ö·½·¨ÊÇ·µ»Øµ±Ç°µÄʵÀý£¨this £©£¬Ä£Äâ»ñÈ¡µ±Ç°»î¶¯µÄÇé¿ö¡£ ʾÀýʹÓÃ: - ´´½¨Ò»¸ö
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µÚÎå¸öÀý×Ó˵Ã÷£º function Activity() {
this.rootView = {
render: function() {
console.log("Rendering the root view!");
}
};
}
Activity.prototype.getView = function() {
return this.rootView;
};
var ac = new Activity();
var rootView = ac.getView();
rootView.render();
˵Ã÷ Activity Àà: ÎÒÃǶ¨ÒåÁËÒ»¸ö¼òµ¥µÄActivityÀ࣬ËüÄÚ²¿°üº¬Ò»¸örootView¶ÔÏó£¬ÓÃÀ´Ä£Äâ¸ùÊÓͼ¡£ getView ·½·¨: ´Ë·½·¨·µ»ØrootView£¬´ú±íÕû¸ö»î¶¯µÄÊÓͼ¡£ ʹÓÃʾÀý: ÎÒÃÇ´´½¨ÁËActivityµÄÒ»¸öʵÀý£¬µ÷ÓÃgetView·½·¨»ñÈ¡ÊÓͼ£¬È»ºóµ÷ÓÃrender·½·¨À´Ä£ÄâäÖȾ¸ÃÊÓͼ¡£ µÚÁù¸öÀý×Ó˵Ã÷£º new activity().inflate(¡®¡¯,ViewGroup)
![](http://doc.aiwork24.com:91/server/index.php?s=/api/attachment/visitFile&sign=b6a5b9253bd2aafc876c78ee03615354)
function Activity() {}
Activity.prototype.onCreate = function(callback) {
callback();
};
Activity.prototype.inflate = function(xmlString, viewGroup) {
console.log("Parsing XML layout...");
return {};
};
Activity.prototype.setContentView = function(view) {
console.log("Setting content view...");
};
Activity.prototype.findViewById = function(id) {
console.log(`Finding View by ID: ${id}`);
return {
setOnClickListener: function(callback) {
console.log("Button clicked");
callback();
}
};
};
var ac = new Activity();
ac.onCreate(() => {
var view = ac.inflate(`
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android rientation="vertical"
android:padding="8dp">
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="button1"
android:text="¿ªÊ¼" />
</LinearLayout>
`, null);
ac.setContentView(view);
var btn1 = ac.findViewById("button1");
btn1.setOnClickListener(() => {
console.log("Ö´ÐÐÏß³ÌÖеĴúÂë");
});
});
inflate(String xml, ViewGroup root): Õâ¸ö·½·¨ÓÃÓÚ½« XML ²¼¾Ö×Ö·û´®×ª»»ÎªÒ»¸ö View ¶ÔÏó¡£xml ÊÇ XML ²¼¾ÖµÄ×Ö·û´®£¬root ÊǸ¸ ViewGroup£¬¿ÉÒÔ´«µÝ null ¡£ onCreate(): ÕâÊÇÔÚ Activity ´´½¨Ê±µ÷Óõķ½·¨£¬ÔÚÕâÀïÃæÉèÖóõʼµÄ UI ²¼¾Ö¡£ setContentView(View view): ÉèÖõ±Ç° Activity µÄÄÚÈÝÊÓͼΪָ¶¨µÄ View ¶ÔÏó¡£ findViewById(String id): ¸ù¾Ý ID ²éÕÒÊÓͼ¡£ setOnClickListener(): Ϊ°´Å¥Ìí¼Óµã»÷ʼþ¼àÌýÆ÷¡£ thread: ´´½¨Ò»¸öÐÂÏß³ÌÀ´ÔËÐдúÂë¡£
Õâ¸öʾÀý´´½¨ÁËÒ»¸ö¼òµ¥µÄ²¼¾Ö£¬°üº¬Ò»¸ö°´Å¥£¬²¢Îª°´Å¥ÉèÖÃÁ˵ã»÷ʼþ¡£ µÚÆ߸öÀý×Ó˵Ã÷£º new activity().inflateSxml(¡®¡¯,ViewGroup) ![](http://doc.aiwork24.com:91/server/index.php?s=/api/attachment/visitFile&sign=c6c153aae65a8af0e06f0a242dede9f8)
var ac = new activity();
ac.onCreate(() => {
// ʹÓà XML ×Ö·û´®´´½¨ÊÓͼ
var view = ac.inflateSxml(`
<vertical>
<button id="button1" text="µÚÒ»¸ö°´Å¥"/>
<button text="µÚ¶þ¸ö°´Å¥"/>
</vertical>
`, null);
// ÉèÖûµÄÄÚÈÝÊÓͼ
ac.setContentView(view);
// Ñ°ÕÒ°´Å¥²¢ÉèÖõã»÷ʼþ¼àÌýÆ÷
var btn1 = ac.findViewById("button1");
btn1.setOnClickListener(() => {
// ʼþ´¦Àí´úÂëÐèÒªÔËÐÐÔÚÐÂÏß³ÌÖÐ
var t1 = new thread();
t1.runJsCode(() => {
println("²âÊÔUI");
}, "Ïß³Ì1");
});
});
// ÏÔʾ»î¶¯
ac.show();
Õâ¸öʾÀýչʾÁËÈçºÎʹÓà inflateSxml ·½·¨½« XML ת»»ÎªÊÓͼ¶ÔÏó¡£ÒÔÏÂÊÇ´úÂëµÄÏêϸ˵Ã÷£º ´´½¨»î¶¯ÊµÀý var ac = new activity();
ÔÚ onCreate ·½·¨ÖÐ×°Ôز¼¾Ö ac.onCreate(() => {
var view = ac.inflateSxml(`
<vertical>
<button id="button1" text="µÚÒ»¸ö°´Å¥"/>
<button text="µÚ¶þ¸ö°´Å¥"/>
</vertical>`, null);
ac.setContentView(view);
});
inflateSxml £ºÓÃÓÚ½âÎö XML ×Ö·û´®²¢×ª»»ÎªÊÓͼ¶ÔÏó¡£
setContentView £ºÉèÖõ±Ç°»î¶¯µÄÄÚÈÝÊÓͼ¡£
ÉèÖð´Å¥µã»÷ʼþ var btn1 = ac.findViewById("button1");
btn1.setOnClickListener(() => {
// ºÄʱ´úÂë±ØÐëÔÚÐÂÏß³ÌÖÐÔËÐÐ
var t1 = new thread();
t1.runJsCode(() => {
println("²âÊÔUI")
}, "Ïß³Ì1");
});
findViewById £º»ñÈ¡ÊÓͼÖÐ ID Ϊ button1 µÄ°´Å¥¡£
setOnClickListener £ºÉèÖð´Å¥µÄµã»÷ʼþ¡£ ʹÓÃÐÂÏß³ÌÔËÐкÄʱ²Ù×÷£¬È·±£½çÃæÁ÷³©¡£
ÏÔʾ»î¶¯ ac.show();
show £ºÓÃÓÚÏÔʾָ¶¨µÄ»î¶¯¡£
Õâ¸öʾÀýչʾÁËÈçºÎʹÓà JavaScript Ä£Äâ Android »î¶¯ÖеĻù±¾²Ù×÷£¬°üÀ¨²¼¾Ö¼ÓÔغÍʼþ´¦Àí¡£ µÚ°Ë¸öÀý×Ó˵Ã÷£º new activity().loadLayoutFile(¡®¡¯) ![](http://doc.aiwork24.com:91/server/index.php?s=/api/attachment/visitFile&sign=d3186198fe8a2845229d62929422bab3)
var ac = new activity();
ac.loadLayoutFile("/´úÂë/layout.xml");
ac.show();
Çë¸ù¾Ýʵ¼ÊÐèÒªÌæ»»¡±/´úÂë/layout.xml¡±ÎªÄãµÄXMLÎļþµÄʵ¼Ê·¾¶¡£ÉÏÊö´úÂëʾÀýÐèÒªÔÚÖ§³ÖÕâÒ»APIµÄ»·¾³ÏÂÖ´ÐС£ µÚ¾Å¸öÀý×Ó˵Ã÷£º new activity().loadSXML(` <vertical>
<button text="µÚÒ»¸ö°´Å¥"/>
<button text="µÚ¶þ¸ö°´Å¥"/>
</vertical>`)
loadSXML ·½·¨£ºÓÃÓÚ¼ÓÔØÀà XML ²¼¾Ö´úÂë¡£ËüÖ§³Ö½Ï¼òµ¥µÄ UI ²¼¾Ö¡£ ²ÎÊý arg0£º½ÓÊÜÀà XML ²¼¾Ö´úÂëµÄ×Ö·û´®¡£ ʾÀýÖУ¬´´½¨ÁËÒ»¸ö vertical ²¼¾Ö£¬ÆäÖаüº¬Á½¸ö°´Å¥£¬Ã¿¸ö°´Å¥ÏÔʾ²»Í¬µÄÎı¾¡£
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var ac = new activity();
ac.loadLayoutFile("/´úÂë/layout.xml");
var ac = new activity();
ac.loadSXML(`
<vertical>
<button text="µÚÒ»¸ö°´Å¥"/>
<button text="µÚ¶þ¸ö°´Å¥"/>
</vertical>
`);
var ac = new activity();
ac.loadXML(`
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android rientation="vertical"
android:padding="8dp">
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/button1"
android:text="¿ªÊ¼" />
</LinearLayout>
`);
Õâ¶Î´úÂëչʾÁËÈçºÎͨ¹ýÈýÖÖ²»Í¬µÄ·½Ê½¼ÓÔغÍÏÔʾXML²¼¾ÖÎļþ¡£ÒÔÏÂÊÇÿÖÖ·½Ê½µÄ˵Ã÷£º ¼ÓÔØXMLÎļþ²¢ÏÔʾUI£º var ac = new activity();
ac.loadLayoutFile("/´úÂë/layout.xml");
Õâ¶Î´úÂë´´½¨ÁËÒ»¸öеĻactivity £¬²¢Í¨¹ýloadLayoutFile ·½·¨¼ÓÔØλÓÚ·¾¶/´úÂë/layout.xml µÄ²¼¾ÖÎļþ£¬ÓÃÓÚÏÔʾUI¡£ ¼ÓÔؼò°æXML£º var ac = new activity();
ac.loadSXML(`
<vertical>
<button text="µÚÒ»¸ö°´Å¥"/>
<button text="µÚ¶þ¸ö°´Å¥"/>
</vertical>
`);
Õâ¶Î´úÂëչʾÁËÈçºÎÔÚ´úÂëÖÐÖ±½Ó¶¨ÒåXML²¼¾Ö×Ö·û´®²¢¼ÓÔØÏÔʾ¡£Ê¹ÓÃloadSXML ·½·¨¿ÉÒÔ¼ÓÔؼò°æµÄXML²¼¾Ö¡£ÔÚÕâ¸öÀý×ÓÖУ¬¶¨ÒåÁËÒ»¸ö´¹Ö±²¼¾Ö£¨vertical £©£¬ÆäÖаüº¬Á½¸ö°´Å¥£¨button £©¡£ ¼ÓÔØXML£º var ac = new activity();
ac.loadXML(`
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android rientation="vertical"
android:padding="8dp">
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/button1"
android:text="¿ªÊ¼" />
</LinearLayout>
`);
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