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为cocos2d-x实现安卓输入框。非全屏，无dialog，绑定到lua

cocos2d-x官方自带的输入框，简直惨不忍睹，在ios还好，在安卓简直了。。用过的都知道。。。

所以为了用户体验，我们自己搞一个吧。输入框这种东西比较特殊，不像按钮、列表框之类的很容易实现，因为涉及到复制粘贴、操作虚拟键盘等，所以当然是用安卓原生的输入框最好了。

非常感谢我们的主程陈剑大哥，思路是陈剑大哥想的，我只负责记录一下。

本来代码50天前就写好了，但是绑定到js一直失败，恶心了好几天放弃了。前几天在用lua写点东西，把之前的代码拷过来试着绑定到lua，结果一次就成功了，完全没有踩坑，不知道说什么好了。。而且前几天官方发布了cocos2d-x 3.8版本，已经自带了，所以现在再发出来感觉毫无竞争力了呢。。。

使用原生控件的优点不用多说了，缺点当然也是有的。例如排版、布局、屏幕适配等，都要适应cocos2d的规则，而且由于是系统控件，渲染层级不受cocos2d的zorder的影响。当然这些努力一下也是可以解决的。

要注意的有：

1、c++通过jni控制java创建安卓控件。

2、c++持有java对象的引用，防止垃圾回收。

3、java回调c语言，c语言调用c++，所以需要处理好java对象与c++对象的对应关系。

我的做法是：

1、创建一个输入框工厂类，负责根据不同平台生成输入框，当然我只会安卓的。

2、工厂类维护一个map，保存c++对象和java对象的对应关系。

3、根据cocos2d的世界坐标系，更新安卓原生控件。

防止恶意转载还改名的恶心行为。本博客地址：http://www.cnblogs.com/wolfred7464/

上代码吧：

 1 #ifndef __CocosAndroidStudio__EditText__
 2 #define __CocosAndroidStudio__EditText__
 3 
 4 #include <string>
 5 #include "cocos2d.h"
 6 
 7 class EditText : public cocos2d::Node {
 8 public:
 9     virtual ~EditText() {};
10     virtual void setString(const std::string& str) = 0;
11     virtual std::string getString() = 0;
12     
13 protected:
14 
15     
16 };
17 
18 #endif /* defined(__CocosAndroidStudio__EditText__) */

EditText.h

 1 #ifndef __CocosAndroidStudio__EditTextAndroid__
 2 #define __CocosAndroidStudio__EditTextAndroid__
 3 
 4 #include "EditText.h"
 5 #include "platform/android/jni/JniHelper.h"
 6 #include "EditTextFactory.h"
 7 
 8 class EditTextAndroid : public EditText {
 9 public:
10     ~EditTextAndroid();
11     
12     virtual void setString(const std::string& str) override;
13     virtual std::string getString() override;
14     
15     virtual void setPosition(const cocos2d::Vec2& pos) override;
16     virtual void setContentSize(const cocos2d::Size& size) override;
17     
18     virtual void onEnter() override;
19     
20     friend class EditTextFactory;
21     
22 private:
23     EditTextAndroid();
24     static EditTextAndroid* create();
25     
26     cocos2d::JniMethodInfo getJavaMethod(const char* name, const char* param);
27     void setPositionAndroid();
28     void setContentSizeAndroid();
29     
30     jobject _object;
31 };
32 
33 #endif /* defined(__CocosAndroidStudio__EditTextAndroid__) */

EditTextAndroid.h

  1 #include "EditTextAndroid.h"
  2 #include "cocos2d.h"
  3 #include <unistd.h>
  4 #include <string>
  5 
  6 USING_NS_CC;
  7 using namespace std;
  8 
  9 EditTextAndroid* EditTextAndroid::create() {
 10     auto ret = new EditTextAndroid();
 11     ret->autorelease();
 12     return ret;
 13 }
 14 
 15 EditTextAndroid::EditTextAndroid() {
 16     auto env = cocos2d::JniHelper::getEnv();
 17     
 18     jclass cls = env->FindClass("org/red/tools/RedEditText");
 19     assert(cls != NULL);
 20     
 21     jmethodID ctor = env->GetMethodID(cls, "<init>", "()V");
 22     assert(ctor != NULL);
 23     
 24     this->_object = env->NewObject(cls, ctor);
 25     env->NewGlobalRef(this->_object);
 26 }
 27 
 28 EditTextAndroid::~EditTextAndroid() {
 29     auto env = cocos2d::JniHelper::getEnv();
 30     env->DeleteGlobalRef(this->_object);
 31 }
 32 
 33 JniMethodInfo EditTextAndroid::getJavaMethod(const char* name, const char* param) {
 34     JniMethodInfo info;
 35     bool isHave = JniHelper::getMethodInfo(info, "org/red/tools/RedEditText", name, param);
 36     assert(isHave);
 37     return info;
 38 }
 39 
 40 void EditTextAndroid::setString(const std::string& str) {
 41     auto info = getJavaMethod("setString", "(Ljava/lang/String;)V");
 42     jstring jstr = info.env->NewStringUTF(str.c_str());
 43     info.env->CallVoidMethod(this->_object, info.methodID, jstr);
 44 }
 45 
 46 std::string EditTextAndroid::getString() {
 47     auto info = getJavaMethod("getString", "()Ljava/lang/String;");
 48     auto jstr = (jstring)info.env->CallObjectMethod(this->_object, info.methodID);
 49     
 50     jboolean isCopy;
 51     auto chars = info.env->GetStringUTFChars(jstr, &isCopy);
 52     std::string str(chars);
 53     if(isCopy == JNI_TRUE) {
 54         info.env->ReleaseStringUTFChars(jstr, chars);
 55     }
 56     info.env->DeleteLocalRef(jstr);
 57     return str;
 58 }
 59 
 60 void EditTextAndroid::setPosition(const Vec2& pos) {
 61     EditText::setPosition(pos);
 62     setPositionAndroid();
 63 }
 64 
 65 void EditTextAndroid::setContentSize(const Size& size) {
 66     EditText::setContentSize(size);
 67     setContentSizeAndroid();
 68 }
 69 
 70 void EditTextAndroid::setPositionAndroid() {
 71     if(isRunning()) {
 72         auto pos = convertToWorldSpace(Vec2(0, getContentSize().height));
 73         auto info = getJavaMethod("setPosition", "(II)V");
 74         auto visHeight = Director::getInstance()->getVisibleSize().height;
 75         info.env->CallVoidMethod(this->_object, info.methodID, jint(pos.x), jint(visHeight - pos.y));
 76     }
 77 }
 78 
 79 void EditTextAndroid::setContentSizeAndroid() {
 80     if(isRunning()) {
 81         auto realSize = SizeApplyAffineTransform(getContentSize(), getNodeToWorldAffineTransform());
 82         auto info = getJavaMethod("setContentSize", "(II)V");
 83         info.env->CallVoidMethod(this->_object, info.methodID, jint(realSize.width), jint(realSize.height));
 84     }
 85 }
 86 
 87 void EditTextAndroid::onEnter() {
 88     EditText::onEnter();
 89     setPositionAndroid();
 90     setContentSizeAndroid();
 91 }
 92 
 93 extern "C" {
 94     JNIEXPORT void JNICALL Java_org_red_tools_RedEditText_nativeOnTextChanged(JNIEnv *env, jobject javaThis, jstring jstr) {
 95         jboolean isCopy;
 96         auto chars = env->GetStringUTFChars(jstr, &isCopy);
 97         std::string str(chars);
 98         if(isCopy == JNI_TRUE) {
 99             env->ReleaseStringUTFChars(jstr, chars);
100         }
101         log("[Red] textChanged: %s", str.c_str());
102     }
103 }

EditTextAndroid.cpp

 1 #ifndef __CocosAndroidStudio__EditTextFactory__
 2 #define __CocosAndroidStudio__EditTextFactory__
 3 
 4 #include "EditText.h"
 5 #include <map>
 6 #include "platform/android/jni/JniHelper.h"
 7 
 8 class EditTextFactory {
 9 public:
10     static EditTextFactory* getInstance();
11     
12     EditText* createEditText();
13     EditText* getEditTextByJobject(jobject obj);
14     
15 private:
16     EditTextFactory();
17     
18     std::map<jobject, EditText*> _map;
19 };
20 
21 #endif /* defined(__CocosAndroidStudio__EditTextFactory__) */

EditTextFactory.h

 1 #include "EditTextFactory.h"
 2 #include "EditTextAndroid.h"
 3 #include <string>
 4 #include "cocos2d.h"
 5 
 6 EditTextFactory::EditTextFactory() {}
 7 
 8 EditTextFactory* EditTextFactory::getInstance() {
 9     static EditTextFactory instance;
10     return &instance;
11 }
12 
13 EditText* EditTextFactory::createEditText() {
14 #if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
15     auto edit =  EditTextAndroid::create();
16     auto jobj = edit->_object;
17     _map.insert(std::pair<jobject, EditText*>(jobj, edit));
18     return edit;
19 #endif
20     
21     return nullptr;
22 }
23 
24 EditText* EditTextFactory::getEditTextByJobject(jobject obj) {
25     return _map[obj];
26 }

EditTextFactory.cpp

 1 package org.red.tools;
 2 
 3 import org.cocos2dx.lib.Cocos2dxActivity;
 4 
 5 import android.graphics.Color;
 6 import android.os.Handler;
 7 import android.os.Looper;
 8 import android.text.Editable;
 9 import android.text.TextWatcher;
10 import android.util.Log;
11 import android.view.inputmethod.EditorInfo;
12 import android.widget.EditText;
13 import android.widget.FrameLayout;
14 
15 public class RedEditText {
16     
17     private EditText _edit;
18     
19     public RedEditText() {
20         new Handler(Looper.getMainLooper()).post(new Runnable() {
21             @Override
22             public void run() {
23                 RedEditText.this._edit = new EditText(Cocos2dxActivity.getContext());
24                 EditText edit = RedEditText.this._edit;
25                 //edit.setBackgroundDrawable(null);
26                 edit.setTextColor(Color.rgb(255, 255, 255));
27                 edit.setMaxLines(1);
28                 edit.setSingleLine();
29                 edit.setImeOptions(EditorInfo.IME_FLAG_NO_EXTRACT_UI);
30                 Cocos2dxActivity activity = (Cocos2dxActivity)(Cocos2dxActivity.getContext());
31                 FrameLayout root = (FrameLayout)activity.findViewById(android.R.id.content).getRootView();
32                 root.addView(edit);
33                 
34                 edit.addTextChangedListener(new TextWatcher() {
35                     @Override
36                     public void onTextChanged(CharSequence s, int start, int before, int count) {
37                         nativeOnTextChanged(s.toString());
38                     }
39                     
40                     @Override
41                     public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
42                     @Override
43                     public void afterTextChanged(Editable s) {}
44                 });
45             }
46         });
47     }
48 
49     public void setString(final String str) {
50         Log.e("red", str);
51         new Handler(Looper.getMainLooper()).post(new Runnable() {
52             @Override
53             public void run() {
54                 _edit.setText(str);
55             }
56         });
57     }
58 
59     public String getString() {
60         return _edit.getText().toString();
61     }
62     
63     public void setContentSize(final int w, final int h) {
64         new Handler(Looper.getMainLooper()).post(new Runnable() {
65             @Override
66             public void run() {
67                 FrameLayout.LayoutParams params = (FrameLayout.LayoutParams)_edit.getLayoutParams();
68                 params.width = w;
69                 params.height = h;
70                 _edit.setLayoutParams(params);
71             }
72         });
73     }
74     
75     public void setPosition(final int x, final int y) {
76         new Handler(Looper.getMainLooper()).post(new Runnable() {
77             @Override
78             public void run() {
79                 FrameLayout.LayoutParams params = (FrameLayout.LayoutParams)_edit.getLayoutParams();
80                 params.leftMargin = x;
81                 params.topMargin = y;
82                 _edit.setLayoutParams(params);
83             }
84         });
85     }
86     
87     private native void nativeOnTextChanged(String s);
88     
89 }

RedEditText.java

最后是luabinding，吐血推荐教程：http://www.cocos.com/doc/tutorial/show?id=1295

这是我绑定之后的代码，可以直接用：

 1 #include "base/ccConfig.h"
 2 #if CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_MAC || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32
 3 #ifndef __RedBindings_h__
 4 #define __RedBindings_h__
 5 
 6 #ifdef __cplusplus
 7 extern "C" {
 8 #endif
 9 #include "tolua++.h"
10 #ifdef __cplusplus
11 }
12 #endif
13 
14 int register_all_RedBindings(lua_State* tolua_S);
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 #endif // __RedBindings_h__
25 #endif //#if CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_MAC || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32

lua_RedBindings_auto.hpp

  1 #include "lua_RedBindings_auto.hpp"
  2 #if CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_IOS || CC_TARGET_PLATFORM == CC_PLATFORM_MAC || CC_TARGET_PLATFORM == CC_PLATFORM_WIN32
  3 #include "RedBindings.h"
  4 #include "tolua_fix.h"
  5 #include "LuaBasicConversions.h"
  6 
  7 
  8 int lua_RedBindings_EditText_setString(lua_State* tolua_S)
  9 {
 10     int argc = 0;
 11     EditText* cobj = nullptr;
 12     bool ok  = true;
 13 
 14 #if COCOS2D_DEBUG >= 1
 15     tolua_Error tolua_err;
 16 #endif
 17 
 18 
 19 #if COCOS2D_DEBUG >= 1
 20     if (!tolua_isusertype(tolua_S,1,"EditText",0,&tolua_err)) goto tolua_lerror;
 21 #endif
 22 
 23     cobj = (EditText*)tolua_tousertype(tolua_S,1,0);
 24 
 25 #if COCOS2D_DEBUG >= 1
 26     if (!cobj) 
 27     {
 28         tolua_error(tolua_S,"invalid 'cobj' in function 'lua_RedBindings_EditText_setString'", nullptr);
 29         return 0;
 30     }
 31 #endif
 32 
 33     argc = lua_gettop(tolua_S)-1;
 34     if (argc == 1) 
 35     {
 36         std::string arg0;
 37 
 38         ok &= luaval_to_std_string(tolua_S, 2,&arg0, "EditText:setString");
 39         if(!ok)
 40         {
 41             tolua_error(tolua_S,"invalid arguments in function 'lua_RedBindings_EditText_setString'", nullptr);
 42             return 0;
 43         }
 44         cobj->setString(arg0);
 45         lua_settop(tolua_S, 1);
 46         return 1;
 47     }
 48     luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d 
", "EditText:setString",argc, 1);
 49     return 0;
 50 
 51 #if COCOS2D_DEBUG >= 1
 52     tolua_lerror:
 53     tolua_error(tolua_S,"#ferror in function 'lua_RedBindings_EditText_setString'.",&tolua_err);
 54 #endif
 55 
 56     return 0;
 57 }
 58 int lua_RedBindings_EditText_getString(lua_State* tolua_S)
 59 {
 60     int argc = 0;
 61     EditText* cobj = nullptr;
 62     bool ok  = true;
 63 
 64 #if COCOS2D_DEBUG >= 1
 65     tolua_Error tolua_err;
 66 #endif
 67 
 68 
 69 #if COCOS2D_DEBUG >= 1
 70     if (!tolua_isusertype(tolua_S,1,"EditText",0,&tolua_err)) goto tolua_lerror;
 71 #endif
 72 
 73     cobj = (EditText*)tolua_tousertype(tolua_S,1,0);
 74 
 75 #if COCOS2D_DEBUG >= 1
 76     if (!cobj) 
 77     {
 78         tolua_error(tolua_S,"invalid 'cobj' in function 'lua_RedBindings_EditText_getString'", nullptr);
 79         return 0;
 80     }
 81 #endif
 82 
 83     argc = lua_gettop(tolua_S)-1;
 84     if (argc == 0) 
 85     {
 86         if(!ok)
 87         {
 88             tolua_error(tolua_S,"invalid arguments in function 'lua_RedBindings_EditText_getString'", nullptr);
 89             return 0;
 90         }
 91         std::string ret = cobj->getString();
 92         tolua_pushcppstring(tolua_S,ret);
 93         return 1;
 94     }
 95     luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d 
", "EditText:getString",argc, 0);
 96     return 0;
 97 
 98 #if COCOS2D_DEBUG >= 1
 99     tolua_lerror:
100     tolua_error(tolua_S,"#ferror in function 'lua_RedBindings_EditText_getString'.",&tolua_err);
101 #endif
102 
103     return 0;
104 }
105 static int lua_RedBindings_EditText_finalize(lua_State* tolua_S)
106 {
107     printf("luabindings: finalizing LUA object (EditText)");
108     return 0;
109 }
110 
111 int lua_register_RedBindings_EditText(lua_State* tolua_S)
112 {
113     tolua_usertype(tolua_S,"EditText");
114     tolua_cclass(tolua_S,"EditText","EditText","cc.Node",nullptr);
115 
116     tolua_beginmodule(tolua_S,"EditText");
117         tolua_function(tolua_S,"setString",lua_RedBindings_EditText_setString);
118         tolua_function(tolua_S,"getString",lua_RedBindings_EditText_getString);
119     tolua_endmodule(tolua_S);
120     std::string typeName = typeid(EditText).name();
121     g_luaType[typeName] = "EditText";
122     g_typeCast["EditText"] = "EditText";
123     return 1;
124 }
125 
126 int lua_RedBindings_EditTextFactory_getEditTextByJobject(lua_State* tolua_S)
127 {
128     int argc = 0;
129     EditTextFactory* cobj = nullptr;
130     bool ok  = true;
131 
132 #if COCOS2D_DEBUG >= 1
133     tolua_Error tolua_err;
134 #endif
135 
136 
137 #if COCOS2D_DEBUG >= 1
138     if (!tolua_isusertype(tolua_S,1,"EditTextFactory",0,&tolua_err)) goto tolua_lerror;
139 #endif
140 
141     cobj = (EditTextFactory*)tolua_tousertype(tolua_S,1,0);
142 
143 #if COCOS2D_DEBUG >= 1
144     if (!cobj) 
145     {
146         tolua_error(tolua_S,"invalid 'cobj' in function 'lua_RedBindings_EditTextFactory_getEditTextByJobject'", nullptr);
147         return 0;
148     }
149 #endif
150 
151     argc = lua_gettop(tolua_S)-1;
152     if (argc == 1) 
153     {
154         _jobject* arg0;
155 
156         ok &= luaval_to_object<_jobject>(tolua_S, 2, "_jobject",&arg0, "EditTextFactory:getEditTextByJobject");
157         if(!ok)
158         {
159             tolua_error(tolua_S,"invalid arguments in function 'lua_RedBindings_EditTextFactory_getEditTextByJobject'", nullptr);
160             return 0;
161         }
162         EditText* ret = cobj->getEditTextByJobject(arg0);
163         object_to_luaval<EditText>(tolua_S, "EditText",(EditText*)ret);
164         return 1;
165     }
166     luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d 
", "EditTextFactory:getEditTextByJobject",argc, 1);
167     return 0;
168 
169 #if COCOS2D_DEBUG >= 1
170     tolua_lerror:
171     tolua_error(tolua_S,"#ferror in function 'lua_RedBindings_EditTextFactory_getEditTextByJobject'.",&tolua_err);
172 #endif
173 
174     return 0;
175 }
176 int lua_RedBindings_EditTextFactory_createEditText(lua_State* tolua_S)
177 {
178     int argc = 0;
179     EditTextFactory* cobj = nullptr;
180     bool ok  = true;
181 
182 #if COCOS2D_DEBUG >= 1
183     tolua_Error tolua_err;
184 #endif
185 
186 
187 #if COCOS2D_DEBUG >= 1
188     if (!tolua_isusertype(tolua_S,1,"EditTextFactory",0,&tolua_err)) goto tolua_lerror;
189 #endif
190 
191     cobj = (EditTextFactory*)tolua_tousertype(tolua_S,1,0);
192 
193 #if COCOS2D_DEBUG >= 1
194     if (!cobj) 
195     {
196         tolua_error(tolua_S,"invalid 'cobj' in function 'lua_RedBindings_EditTextFactory_createEditText'", nullptr);
197         return 0;
198     }
199 #endif
200 
201     argc = lua_gettop(tolua_S)-1;
202     if (argc == 0) 
203     {
204         if(!ok)
205         {
206             tolua_error(tolua_S,"invalid arguments in function 'lua_RedBindings_EditTextFactory_createEditText'", nullptr);
207             return 0;
208         }
209         EditText* ret = cobj->createEditText();
210         object_to_luaval<EditText>(tolua_S, "EditText",(EditText*)ret);
211         return 1;
212     }
213     luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d 
", "EditTextFactory:createEditText",argc, 0);
214     return 0;
215 
216 #if COCOS2D_DEBUG >= 1
217     tolua_lerror:
218     tolua_error(tolua_S,"#ferror in function 'lua_RedBindings_EditTextFactory_createEditText'.",&tolua_err);
219 #endif
220 
221     return 0;
222 }
223 int lua_RedBindings_EditTextFactory_getInstance(lua_State* tolua_S)
224 {
225     int argc = 0;
226     bool ok  = true;
227 
228 #if COCOS2D_DEBUG >= 1
229     tolua_Error tolua_err;
230 #endif
231 
232 #if COCOS2D_DEBUG >= 1
233     if (!tolua_isusertable(tolua_S,1,"EditTextFactory",0,&tolua_err)) goto tolua_lerror;
234 #endif
235 
236     argc = lua_gettop(tolua_S) - 1;
237 
238     if (argc == 0)
239     {
240         if(!ok)
241         {
242             tolua_error(tolua_S,"invalid arguments in function 'lua_RedBindings_EditTextFactory_getInstance'", nullptr);
243             return 0;
244         }
245         EditTextFactory* ret = EditTextFactory::getInstance();
246         object_to_luaval<EditTextFactory>(tolua_S, "EditTextFactory",(EditTextFactory*)ret);
247         return 1;
248     }
249     luaL_error(tolua_S, "%s has wrong number of arguments: %d, was expecting %d
 ", "EditTextFactory:getInstance",argc, 0);
250     return 0;
251 #if COCOS2D_DEBUG >= 1
252     tolua_lerror:
253     tolua_error(tolua_S,"#ferror in function 'lua_RedBindings_EditTextFactory_getInstance'.",&tolua_err);
254 #endif
255     return 0;
256 }
257 static int lua_RedBindings_EditTextFactory_finalize(lua_State* tolua_S)
258 {
259     printf("luabindings: finalizing LUA object (EditTextFactory)");
260     return 0;
261 }
262 
263 int lua_register_RedBindings_EditTextFactory(lua_State* tolua_S)
264 {
265     tolua_usertype(tolua_S,"EditTextFactory");
266     tolua_cclass(tolua_S,"EditTextFactory","EditTextFactory","",nullptr);
267 
268     tolua_beginmodule(tolua_S,"EditTextFactory");
269         tolua_function(tolua_S,"getEditTextByJobject",lua_RedBindings_EditTextFactory_getEditTextByJobject);
270         tolua_function(tolua_S,"createEditText",lua_RedBindings_EditTextFactory_createEditText);
271         tolua_function(tolua_S,"getInstance", lua_RedBindings_EditTextFactory_getInstance);
272     tolua_endmodule(tolua_S);
273     std::string typeName = typeid(EditTextFactory).name();
274     g_luaType[typeName] = "EditTextFactory";
275     g_typeCast["EditTextFactory"] = "EditTextFactory";
276     return 1;
277 }
278 
279 static int lua_RedBindings_EditTextAndroid_finalize(lua_State* tolua_S)
280 {
281     printf("luabindings: finalizing LUA object (EditTextAndroid)");
282     return 0;
283 }
284 
285 int lua_register_RedBindings_EditTextAndroid(lua_State* tolua_S)
286 {
287     tolua_usertype(tolua_S,"EditTextAndroid");
288     tolua_cclass(tolua_S,"EditTextAndroid","EditTextAndroid","EditText",nullptr);
289 
290     tolua_beginmodule(tolua_S,"EditTextAndroid");
291     tolua_endmodule(tolua_S);
292     std::string typeName = typeid(EditTextAndroid).name();
293     g_luaType[typeName] = "EditTextAndroid";
294     g_typeCast["EditTextAndroid"] = "EditTextAndroid";
295     return 1;
296 }
297 TOLUA_API int register_all_RedBindings(lua_State* tolua_S)
298 {
299     tolua_open(tolua_S);
300     
301     tolua_module(tolua_S,"red",0);
302     tolua_beginmodule(tolua_S,"red");
303 
304     lua_register_RedBindings_EditText(tolua_S);
305     lua_register_RedBindings_EditTextFactory(tolua_S);
306     lua_register_RedBindings_EditTextAndroid(tolua_S);
307 
308     tolua_endmodule(tolua_S);
309     return 1;
310 }
311 
312 #endif

lua_RedBindings_auto.cpp

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原文地址：https://www.cnblogs.com/wolfred7464/p/4819377.html