{"id":15783,"date":"2023-12-05T11:25:47","date_gmt":"2023-12-05T03:25:47","guid":{"rendered":"https:\/\/www.zhidianwl.com\/zhidian\/?p=15783"},"modified":"2023-12-05T11:25:47","modified_gmt":"2023-12-05T03:25:47","slug":"mln%e5%bc%80%e5%8f%91%e5%ae%89%e5%8d%93app%e6%96%b9%e6%b3%95%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.com\/zhidian\/2023\/15783\/","title":{"rendered":"mln\u5f00\u53d1\u5b89\u5353app\u65b9\u6cd5\u4ecb\u7ecd"},"content":{"rendered":"

\u6807\u9898\uff1a\u4ece\u96f6\u5f00\u59cb\uff1aMLN\u5f00\u53d1\u5b89\u5353APP\u5165\u95e8\u6559\u7a0b<\/p>\n

\u5f15\u8a00\uff1a<\/p>\n

MLN\uff08Mobile Lua Native Bridge\uff09\u662f\u4e00\u79cd\u57fa\u4e8eLua\u811a\u672c\u7684\u8f7b\u91cf\u7ea7\u5f00\u53d1\u6846\u67b6\uff0c\u7528\u4e8e\u5f00\u53d1\u5b89\u5353APP\u3002MLN\u6846\u67b6\u5145\u5206\u5229\u7528Lua\u7684\u8de8\u5e73\u53f0\u7279\u6027\uff0c\u901a\u8fc7\u539f\u751fBridge\u4e0eAndroid\u7cfb\u7edf\u4ea4\u4e92\uff0c\u5b9e\u73b0\u539f\u751fAPP\u7684\u9ad8\u6027\u80fd\u548c\u4f4e\u5f00\u53d1\u6210\u672c\u3002\u5728\u672c\u7bc7\u6587\u7ae0\u4e2d\uff0c\u60a8\u5c06\u4e86\u89e3\u5230MLN\u5f00\u53d1\u5b89\u5353APP\u7684\u57fa\u672c\u539f\u7406\u548c\u8be6\u7ec6\u6b65\u9aa4\uff0c\u4ece\u800c\u5e2e\u52a9\u60a8\u5165\u95e8MLN\u5b89\u5353APP\u5f00\u53d1\u3002<\/p>\n

\u4e00\u3001 MLN\u6846\u67b6\u57fa\u7840\u539f\u7406<\/p>\n

MLN\u6846\u67b6\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u90e8\u5206\uff1a<\/p>\n

1. Lua\u865a\u62df\u673a\uff1a\u7528\u4e8e\u8fd0\u884cLua\u811a\u672c\u7684\u6838\u5fc3\u7ec4\u4ef6\u3002<\/p>\n

2. \u539f\u751fBridge\uff1a\u7528\u4e8e\u4e0eAndroid\u7cfb\u7edf\uff08Java\uff09\u4e4b\u95f4\u7684\u901a\u4fe1\u7ec4\u4ef6\u3002<\/p>\n

3. Lua\u6838\u5fc3\u5e93\uff1a\u5305\u542b\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u539f\u751f\u529f\u80fd\uff0c\u5982\u6587\u4ef6\u64cd\u4f5c\u3001\u7f51\u7edc\u8bf7\u6c42\u7b49\u3002<\/p>\n

4. UI\u7ec4\u4ef6\u5e93\uff1a\u57fa\u4e8e\u539f\u751f\u63a7\u4ef6\u5c01\u88c5\u7684\u4e00\u5957UI\u7ec4\u4ef6\u3002<\/p>\n

\u5728MLN\u6846\u67b6\u4e2d\uff0cLua\u811a\u672c\u901a\u8fc7\u539f\u751fBridge\u8bbf\u95eeAndr\u5b89\u5353APP\u5f00\u53d1<\/a>oid\u7cfb\u7edf\u7684\u529f\u80fd\uff0c\u5b8c\u6210APP\u7684\u5404\u79cd\u529f\u80fd\u9700\u6c42\u3002\u5f00\u53d1\u8005\u65e0\u9700\u76f4\u63a5\u7f16\u5199Java\u4ee3\u7801\uff0c\u5373\u53ef\u5b9e\u73b0\u539f\u751fAPP\u7684\u4f53\u9a8c\u3002<\/p>\n

\u4e8c\u3001 \u5f00\u53d1\u73af\u5883\u914d\u7f6e<\/p>\n

1. \u5b89\u88c5Android Studio\uff1a\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88c5\u6700\u65b0\u7248\u672c\u7684Android Studio\u5f00\u53d1\u5de5\u5177\u3002\u8bbf\u95eeAndroid Studio\u5b98\u7f51\uff08https:\/\/developer.android.com\/studio\uff09\uff0c\u4e0b\u8f7d\u5e76\u5b89\u88c5\u3002<\/p>\n

2. \u65b0\u5efa\u9879\u76ee\uff1a\u5728Android Studio\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Android\u9879\u76ee\u3002\u9879\u76ee\u7c7b\u578b\u9009\u62e9\u201cEmpty Activity\u201d\uff0c\u5e76\u8bbe\u7f6e\u9879\u76ee\u540d\u79f0\u3001\u5305\u540d\u7b49\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n

3. \u5f15\u5165MLN\u6846\u67b6\uff1a\u5728\u9879\u76ee\u4e2d\u7684build.gradle\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0MLN\u6846\u67b6\u7684\u4f9d\u8d56\uff1aimplementation ‘com.github.imymsile:MLN:x.x.x’\u3002\uff08\u8bf7\u6839\u636e\u5b9e\u9645\u9700\u8981\uff0c\u5c06\u201cx.x.x\u201d\u66ff\u6362\u4e3aMLN\u6846\u67b6\u7684\u5177\u4f53\u7248\u672c\u53f7\uff09<\/p>\n

4. \u914d\u7f6e\u9879\u76ee\uff1a\u5728AndroidManifest.xml\u4e2d\uff0c\u6dfb\u52a0Lua\u811a\u672c\u6587\u4ef6\u7684\u8bfb\u53d6\u6743\u9650\uff1a\u3002<\/p>\n

5. \u521d\u59cb\u5316MLN\u6846\u67b6\uff1a\u5728MainActivity\u4e2d\uff0c\u521d\u59cb\u5316MLN\u6846\u67b6\uff0c\u8c03\u7528MLN.LInit()\u65b9\u6cd5\u3002<\/p>\n

\u4e09\u3001 \u7f16\u5199\u7b2c\u4e00\u4e2aMLN\u5b89\u5353APP<\/p>\n

1. \u51c6\u5907Lua\u811a\u672c\uff1a\u5728\u9879\u76ee\u7684assets\u6587\u4ef6\u5939\u4e0b\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201chello.lua\u201d\u7684\u6587\u4ef6\uff0c\u5e76\u7f16\u5199\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n

“`<\/p>\n

function showH\u5b89\u5353app\u5236\u4f5c<\/a>ello()<\/p>\n

print(“Hello, MLN!”)<\/p>\n

end<\/p>\n

showHello()<\/p>\n

“`<\/p>\n

2. \u52a0\u8f7dLua\u811a\u672c\uff1a\u5728MainActivity\u7684onCreate\u65b9\u6cd5\u4e2d\uff0c\u8c03\u7528MLN.L.loadString()\u65b9\u6cd5\u52a0\u8f7d\u5e76\u8fd0\u884cLua\u811a\u672c\uff1a<\/p>\n

“`<\/p>\n

@Override<\/p>\n

protected void onCreate(Bundle savedInstanceState) {<\/p>\n

super.onCreate(savedInstanceState);<\/p>\n

setContentView(R.layout.activity_main);<\/p>\n

\/\/ \u521d\u59cb\u5316MLN\u6846\u67b6<\/p>\n

MLN.LInit(this, this.getFilesDir().getAbsolutePath());<\/p>\n

\/\/ \u52a0\u8f7dLua\u811a\u672c<\/p>\n

String luaCode = readAssetFile(“hello.lua”);<\/p>\n

MLN.L.loadString(luaCode);<\/p>\n

}<\/p>\n

private String readAssetFile(String fileName) {<\/p>\n

\/\/ \u8bfb\u53d6assets\u6587\u4ef6\u5939\u4e0b\u7684Lua\u811a\u672c\u6587\u4ef6<\/p>\n

StringBuilder stringBuilder = new StringBuilder();<\/p>\n

try {<\/p>\n

InputStream inputStream = getAssets().open(fileName);<\/p>\n

BufferedReader in = new BufferedReader(new InputStreamReader(inputStream));<\/p>\n

String line;<\/p>\n

while ((line = in.readLine()) != null) {<\/p>\n

stringBuilder.append(line).append(“\\n”);<\/p>\n

}<\/p>\n

in.close();<\/p>\n

} catch (IOException e) {<\/p>\n

e.printStackTrace();<\/p>\n

}<\/p>\n<\/p>\n

return stringBuilder.toString();<\/p>\n

}<\/p>\n

“`<\/p>\n

3. \u8fd0\u884cAPP\uff1a\u8fd0\u884c\u9879\u76ee\uff0c\u60a8\u7684Android Studio\u63a7\u5236\u53f0\u5c06\u8f93\u51fa\u201cHello, MLN\uff01\u201d\u3002<\/p>\n

\u56db\u3001 \u5b9e\u73b0UI\u754c\u9762\u548c\u4ea4\u4e92\u529f\u80fd<\/p>\n

\u5728hello.l<\/p>\n

<\/figure>\n<\/p>\n

ua\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u5982\u4e0b\u4ee3\u7801\u6765\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684\u6309\u94ae\u70b9\u51fb\u8ba1\u6570\u5668\uff1a<\/p>\n

“`lua<\/p>\n

— \u521b\u5efa\u4e00\u4e2aTextView\u7528\u4e8e\u663e\u793a\u63d0\u793a\u4fe1\u606f<\/p>\n

local tv_hello = TextView()<\/p>\n

tv_hello:text(“Hello, MLN!”)<\/p>\n

tv_hello:fontSize(20)<\/p>\n

tv_hello:textColor(Color(34, 49, 63))<\/p>\n

tv_hello:gravity(Gravity.CENTER)<\/p>\n

— \u521b\u5efa\u4e00\u4e2aButton\u7528\u4e8e\u54cd\u5e94\u70b9\u51fb\u4e8b\u4ef6<\/p>\n

local btn_clickMe = Button()<\/p>\n

btn_clickMe:text(“Click me!”)<\/p>\n

btn_clickMe:fontSize(16)<\/p>\n

btn_clickMe:gravity(Gravity.CENTER)<\/p>\n

— \u70b9\u51fb\u8ba1\u6570\u5668<\/p>\n

local count = 0<\/p>\n

— \u8bbe\u7f6e\u6309\u94ae\u7684\u70b9\u51fb\u4e8b\u4ef6<\/p>\n

btn_clickMe:onClick(function()<\/p>\n

count = count + 1<\/p>\n

— \u8bbe\u7f6e\u63d0\u793a\u4fe1\u606f\u7684\u6587\u672c<\/p>\n

tv_hello:text(“You have clicked ” .. count .. ” times.”)<\/p>\n

end)<\/p>\n

— \u521b\u5efa\u4e00\u4e2aLinearLayout\uff0c\u8bbe\u7f6e\u5e03\u5c40\u65b9\u5411\u4e3a\u5782\u76f4<\/p>\n

local linear_layout = LinearLayout()<\/p>\n

linear_layout:orientation(LinearLayout.VERTICAL)<\/p>\n

— \u5c06TextView\u548cButton\u6dfb\u52a0\u5230LinearLayout\u4e2d<\/p>\n

linear_layout:addView(tv_hello)<\/p>\n

linear_layout:addView(btn_clickMe)<\/p>\n

— \u5c06\u5e03\u5c40\u6dfb\u52a0\u5230Window\u4e2d\uff08\u5c55\u793a\u5728\u754c\u9762\u4e0a\uff09<\/p>\n

window:addView(linear_layout)<\/p>\n

“`<\/p>\n

\u91cd\u65b0\u8fd0\u884c\u9879\u76ee\uff0c\u60a8\u5c06\u770b\u5230\u4e00\u4e2a\u7b80\u5355\u7684\u8ba1\u6570\u5668\u754c\u9762\u3002\u70b9\u51fb\u201cClick me!\u201d\u6309\u94ae\uff0c\u754c\u9762\u4e0a\u7684\u63d0\u793a\u4fe1\u606f\u5c06\u66f4\u65b0\u4e3a\u5f53\u524d\u70b9\u51fb\u6b21\u6570\u3002<\/p>\n

\u4e94\u3001 \u603b\u7ed3<\/p>\n

\u606d\u559c\u60a8\u5df2\u7ecf\u6210\u529f\u5165\u95e8\u4e86MLN\u5b89\u5353APP\u5f00\u53d1\uff01\u672c\u7bc7\u6587\u7ae0\u4ec5\u4ecb\u7ecd\u4e86MLN\u5b89\u5353APP\u5f00\u53d1\u7684\u57fa\u672c\u539f\u7406\u548c\u7b80\u5355\u64cd\u4f5c\uff0cMLN\u6846\u67b6\u8fd8\u5177\u6709\u4e30\u5bcc\u7684UI\u7ec4\u4ef6\u548c\u529f\u80fd\u6a21\u5757\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u98ce\u683c\u7684\u754c\u9762\u548c\u590d\u6742\u7684\u529f\u80fd\u3002\u5e0c\u671b\u60a8\u901a\u8fc7\u672c\u7bc7\u6587\u7ae0\u7684\u5b66\u4e60\uff0c\u80fd\u591f\u638c\u63e1MLN\u6846\u67b6\u7684\u57fa\u672c\u6982\u5ff5\u548c\u64cd\u4f5c\uff0c\u8fdb\u4e00\u6b65\u5f00\u53d1\u51fa\u66f4\u591a\u4f18\u79c0\u7684\u5b89\u5353APP\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6807\u9898\uff1a\u4ece\u96f6\u5f00\u59cb\uff1aMLN\u5f00\u53d1\u5b89\u5353APP\u5165\u95e8\u6559\u7a0b\u5f15\u8a00\uff1aMLN\uff08Mobile Lua Native Bridge\uff09\u662f\u4e00\u79cd\u57fa\u4e8eLua\u811a\u672c\u7684\u8f7b\u91cf\u7ea7\u5f00\u53d1\u6846\u67b6\uff0c\u7528\u4e8e\u5f00\u53d1\u5b89\u5353APP\u3002MLN\u6846\u67b6\u5145\u5206\u5229\u7528Lua\u7684\u8de8\u5e73\u53f0<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[22742,21637,74,283,322],"class_list":{"0":"post-15783","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-zuoapp","7":"tag-app","9":"tag-74","10":"tag-283","11":"tag-322"},"_links":{"self":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/15783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/comments?post=15783"}],"version-history":[{"count":1,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/15783\/revisions"}],"predecessor-version":[{"id":15818,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/posts\/15783\/revisions\/15818"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/media?parent=15783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/categories?post=15783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.com\/zhidian\/wp-json\/wp\/v2\/tags?post=15783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}