first commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

README.md

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+# JsBridge
+android 与 WebView 互调

app/.gitignore

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+/build
+.idea
+.idea/
+target/
+*.iml

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'kotlin-android'
+}
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "30.0.1"
+
+    defaultConfig {
+        applicationId "com.like.jsbridge"
+        minSdkVersion 17
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    sourceSets {
+        main {
+            assets {
+                srcDirs 'src/main/assets'
+            }
+        }
+    }
+}
+
+dependencies {
+
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation 'androidx.core:core-ktx:1.3.2'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation project(path: ':library')
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+    implementation 'com.alibaba:fastjson:1.1.72.android'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/like/jsbridge/ExampleInstrumentedTest.kt

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+package com.like.jsbridge
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.like.jsbridge", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.like.jsbridge">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.JsBridge">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/assets/1.html

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+<html>
+<head>
+    <meta content="text/html; charset=utf-8" http-equiv="content-type">
+    <title>
+        js调用java
+    </title>
+</head>
+
+<body>
+<p>
+    <input type="button" id="enter" value="发消息给Native" onclick="testClick();" />
+</p>
+</body>
+<script>
+
+		/**
+		 * 数据转JSON
+		 * @param {Object} params 数据
+		 */
+		function JsBridge_Any_To_Json(params){
+			var paramsData = params;
+			if (typeof params == 'string') {
+				try{
+					var obj = JSON.parse(params);
+					if (typeof obj == 'object' && obj) {
+						paramsData = obj;
+					} else{
+						throw new Error("params参数应该是JSON格式");
+					}
+				}catch(e){
+					throw new Error("params参数应该是JSON格式");
+				}
+			}
+			if (paramsData == null || paramsData == '') {
+				throw new Error("params参数应该是JSON格式");
+			}else{
+				return paramsData;
+			}
+		}
+
+		function JsBridge_Object_Save(params,requireParams){
+			//参数
+			var paramsData ={};
+
+			if(params && params.length){
+				//有参数
+				if (params.length == 0) {
+					if (requireParams) {
+						throw new Error("调用toast方法需要传递参数");
+					}
+				} else if(params.length == 1 && typeof params[0] != 'function'){
+					if (requireParams) {
+						paramsData = JsBridge_Any_To_Json(params[0])
+					} else{
+						throw new Error("调用toast方法不需要传递参数");
+					}
+				}else if(params.length == 1 && typeof params[0] === 'function'){
+					JsBridge.id++;
+					JsBridge.successCallback[JsBridge.id] = params[0];
+				}else if(params.length == 2 && typeof params[0] != 'function' && typeof params[1] === 'function'){
+					if (requireParams) {
+						paramsData = JsBridge_Any_To_Json(params[0])
+					} else{
+						throw new Error("调用toast方法不需要传递参数");
+					}
+					JsBridge.id++;
+					JsBridge.successCallback[JsBridge.id] = params[1];
+				}else if(params.length == 2 && typeof params[0] === 'function' && typeof params[1] === 'function'){
+					JsBridge.id++;
+					JsBridge.successCallback[JsBridge.id] = params[0];
+					JsBridge.failCallback[JsBridge.id] = params[1];
+				}else if(params.length == 3 && typeof params[0] != 'function' && typeof params[1] === 'function' && typeof params[2] === 'function'){
+					if (requireParams) {
+						paramsData = JsBridge_Any_To_Json(params[0])
+					} else{
+						throw new Error("调用toast方法不需要传递参数");
+					}
+					JsBridge.id++;
+					JsBridge.successCallback[JsBridge.id] = params[1];
+					JsBridge.failCallback[JsBridge.id] = params[2];
+				}else{
+					throw new Error("参数错误");
+				}
+			}else{
+				//没有传递任何参数
+				if (requireParams) {
+					throw new Error("调用toast方法需要传递参数");
+				}
+			}
+			paramsData.cbId = JsBridge.id;
+
+			return paramsData;
+		}
+
+		var JsBridge = {
+			id: 1,
+			successCallback: {},
+			failCallback: {},
+			toast: function() {
+				var requireParams = true;
+				var paramsData = JsBridge_Object_Save(arguments,requireParams);
+				console.log(JSON.stringify(paramsData));
+				console.log("successCallback:"+this.successCallback);
+				if (requireParams) {
+					window.Toast.toast(JSON.stringify(paramsData));
+				} else{
+					window.Toast.toast();
+				}
+			},
+			on: function(cbId, result, deleteId) {
+				console.log("cbId:"+cbId);
+				console.log("返回结果："+JSON.stringify(result));
+				var success = this.successCallback[cbId];
+				var fail = this.failCallback[cbId];
+				try {
+					var resultData = result;
+					if(typeof result == 'string'){
+						resultData = JSON.parse(result);
+					}
+					if (resultData.code == 0 && success) {
+						success(resultData);
+					}
+					if (resultData.code != 0 && fail) {
+						fail(resultData);
+					}
+					if (deleteId) {
+						delete this.successCallback[cbId];
+						delete this.failCallback[cbId];
+					}
+				} catch (e) {
+					throw new Error("回调数据异常");
+				}
+			}
+		}
+
+		function testClick() {
+			JsBridge.toast({data:"123"})
+		}
+	</script>
+
+</html>

app/src/main/assets/newTest.html

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+<html>
+<head>
+	<meta content="text/html; charset=utf-8" http-equiv="content-type">
+	<title>
+		js调用java
+	</title>
+</head>
+
+<body>
+<p>
+	<input type="button" id="enter" value="发消息给Native" onclick="testClick();" />
+</p>
+</body>
+<script>
+
+
+		function testClick() {
+			JsBridge.toast1(1111, function(data) {
+				alert(JSON.stringify(data))
+			},function(data){
+				alert(JSON.stringify(data))
+			})
+		}
+	</script>
+
+</html>

app/src/main/assets/test.html

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+<html>
+<head>
+    <meta content="text/html; charset=utf-8" http-equiv="content-type">
+    <title>
+        js调用java
+    </title>
+</head>
+
+<body>
+<p>
+    <input type="button" id="enter" value="发消息给Native" onclick="testClick();" />
+</p>
+</body>
+<script>
+
+
+
+		function testClick() {
+			JsBridge.toast(function(data){
+			    alert(JSON.stringify(data))
+			})
+		}
+	</script>
+
+</html>

app/src/main/java/com/like/jsbridge/DemoWebView.kt

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+package com.like.jsbridge
+
+import android.content.Context
+import android.util.AttributeSet
+import com.core.web.BaseWebView
+
+/**
+ *
+ * @author like
+ * @date 5/24/21 4:43 PM
+ */
+class DemoWebView : BaseWebView {
+
+    constructor(context: Context) : super(context) {
+
+    }
+
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
+
+    }
+
+    constructor(context: Context, attrs: AttributeSet, defStyle: Int) : super(
+        context,
+        attrs,
+        defStyle
+    ) {
+
+    }
+
+}