[feat]键盘插件，抽取代码

plugins/keyboard_android/android/src/main/kotlin/com/atmob/keyboard_android/constant/FlutterHostConstants.kt

@@ -11,6 +11,11 @@ interface FlutterHostConstants {
         const val KEY_JUMP_SOURCE = "jumpSource"
 
         /**
+         * 跳转来源，安卓键盘
+         */
+        const val JUMP_SOURCE_ANDROID = "keyboard_android"
+
+        /**
          * 路由地址
          */
         const val KEY_PATH = "path"

plugins/keyboard_android/android/src/main/kotlin/com/atmob/keyboard_android/util/FlutterPageLaunchUtil.kt

@@ -23,15 +23,8 @@ class FlutterPageLaunchUtil private constructor() {
         ) {
             val flutterEngine = FlutterEngineHolder.getFlutterEngine()
             if (flutterEngine != null) {
-                val params = mutableMapOf<String, Serializable?>()
-                // 添加跳转来源
-                params.put(FlutterHostConstants.KEY_JUMP_SOURCE, "keyboard_android")
-                // 添加Flutter路由路径
-                params.put(FlutterHostConstants.KEY_PATH, path)
-                // 添加跳转参数
-                params.put(FlutterHostConstants.KEY_ARGS, JsonUtil.toJson(args))
-                // 是否跳转到新页面后，并清除上层的所有页面
-                params.put(FlutterHostConstants.OFF_ALL, offAll)
+                // 构建参数
+                val params = buildParams(path, args, offAll)
                 // 再通知Flutter进行页面跳转
                 JumpHostAppPageUtil.jumpAppPage(params, flutterEngine)
             }
@@ -52,15 +45,8 @@ class FlutterPageLaunchUtil private constructor() {
             val context = ContextUtil.getContext()
             val flutterEngine = FlutterEngineHolder.getFlutterEngine()
 
-            val params = mutableMapOf<String, Serializable?>()
-            // 添加跳转来源
-            params.put(FlutterHostConstants.KEY_JUMP_SOURCE, "keyboard_android")
-            // 添加Flutter路由路径
-            params.put(FlutterHostConstants.KEY_PATH, path)
-            // 添加跳转参数
-            params.put(FlutterHostConstants.KEY_ARGS, JsonUtil.toJson(args))
-            // 是否跳转到新页面后，并清除上层的所有页面
-            params.put(FlutterHostConstants.OFF_ALL, offAll)
+            // 构建参数
+            val params = buildParams(path, args, offAll)
 
             // 如果Activity存在，直接通过MethodChannel跳转Flutter页面
             val currentActivity = ActivityProvider.get().currentActivity
@@ -79,6 +65,29 @@ class FlutterPageLaunchUtil private constructor() {
         }
 
         /**
+         * 构建跳转参数
+         */
+        private fun buildParams(
+            path: String,
+            args: Map<String, Serializable?>,
+            offAll: Boolean
+        ): Map<String, Serializable?> {
+            val params = mutableMapOf<String, Serializable?>()
+            // 添加跳转来源
+            params.put(
+                FlutterHostConstants.KEY_JUMP_SOURCE,
+                FlutterHostConstants.JUMP_SOURCE_ANDROID
+            )
+            // 添加Flutter路由路径
+            params.put(FlutterHostConstants.KEY_PATH, path)
+            // 添加跳转参数
+            params.put(FlutterHostConstants.KEY_ARGS, JsonUtil.toJson(args))
+            // 是否跳转到新页面后，并清除上层的所有页面
+            params.put(FlutterHostConstants.OFF_ALL, offAll)
+            return params
+        }
+
+        /**
          * 构建Intent
          */
         private fun buildIntent(