nyne/flutter_qjs
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android type wrapper

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This commit is contained in:
ekibun
2020-08-16 20:05:53 +08:00
parent 0ba5b045fa
commit 7c1c7ceee9
27 changed files with 552 additions and 190 deletions
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29
lib/flutter_qjs.dart
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@@ -3,9 +3,10 @@
* @Author: ekibun
* @Date: 2020-08-08 08:29:09
* @LastEditors: ekibun
* @LastEditTime: 2020-08-15 16:21:56
* @LastEditTime: 2020-08-16 19:10:47
*/
import 'dart:async';
import 'dart:io';
import 'package:flutter/services.dart';
typedef JsMethodHandler = Future<dynamic> Function(String method, List args);
@@ -24,24 +25,28 @@ class _FlutterJs {
print(methodHandlers.entries);
print(methodHandlers[engine]);
if (methodHandlers[engine] == null) return call.noSuchMethod(null);
return await methodHandlers[engine](call.method, _wrapFunctionArguments(args));
return await methodHandlers[engine](call.method, _wrapFunctionArguments(args, engine));
});
}
dynamic _wrapFunctionArguments(dynamic val) {
if (val is List) {
dynamic _wrapFunctionArguments(dynamic val, dynamic engine) {
if (val is List && !(val is List<int>)) {
for (var i = 0; i < val.length; ++i) {
val[i] = _wrapFunctionArguments(val[i]);
val[i] = _wrapFunctionArguments(val[i], engine);
}
} else if (val is Map) {
if (val["__js_function__"] != 0) {
// wrap boolean in Android see https://github.com/flutter/flutter/issues/45066
if (Platform.isAndroid && val["__js_boolean__"] != null) {
return val["__js_boolean__"] != 0;
}
if (val["__js_function__"] != null) {
var functionId = val["__js_function__"];
return (List<dynamic> args) async {
var arguments = {"function": functionId, "arguments": args};
return await _channel.invokeMethod("call", arguments);
var arguments = {"engine": engine, "function": functionId, "arguments": args};
return _wrapFunctionArguments(await _channel.invokeMethod("call", arguments), engine);
};
} else
for (var key in val.keys) {
val[key] = _wrapFunctionArguments(val[key]);
val[key] = _wrapFunctionArguments(val[key], engine);
}
}
return val;
@@ -59,7 +64,7 @@ class FlutterJs {
dynamic _engine;
ensureEngine() async {
if(_engine == null){
if (_engine == null) {
_engine = await _FlutterJs.instance._channel.invokeMethod("createEngine");
}
}
@@ -70,7 +75,7 @@ class FlutterJs {
}
destroy() async {
if (_engine != null){
if (_engine != null) {
await _FlutterJs.instance._channel.invokeMethod("close", {"engine": _engine});
_engine = null;
}
@@ -80,6 +85,6 @@ class FlutterJs {
ensureEngine();
var arguments = {"engine": _engine, "script": command, "name": command};
return _FlutterJs.instance._wrapFunctionArguments(
await _FlutterJs.instance._channel.invokeMethod("evaluate", arguments));
await _FlutterJs.instance._channel.invokeMethod("evaluate", arguments), _engine);
}
}