STMScriptMessageHandler
The STMScriptMessageHandler is used to comunicate with js for WKWebView. It implements WKScriptMessageHandler protocol. A STMScriptMessageHandler corresponding a js object. When your WKWebView add a STMScriptMessageHandler, the js side add a object automatically. The handlerName of STMScriptMessageHandler is the js object's name.
Requirements
iOS 8.0+
Usage
- Native side
//When the native register a STMScriptMessageHandler called `Bridge`, the js register a object called `window.Bridge`.
STMScriptMessageHandler *messageHandler = [[STMScriptMessageHandler alloc] initWithScriptMessageHandlerName:@"Bridge" forWebView:self.webView];
[self.webView stm_addScriptMessageHandler:messageHandler];
// register a message handler named `Page`, so the js should call your method (that the message handler registered) use `window.Page.callMethod...`
STMScriptMessageHandler *page = [[STMScriptMessageHandler alloc] initWithScriptMessageHandlerName:@"Page" forWebView:self.webView];
[self.webView registerScriptMessageHandler:page];
[page registerMethod:@"setButtons" handler:^(id data, STMResponseCallback responseCallback) {
[self setupRightBarButtonItems:data callback:responseCallback];
}];
- JS side
// Use js object `window.Bridge` call native method or register method for native.
window.Bridge.callMethod('testNativeMethod', {foo:'foo1', bar: 'bar1'}, function(data){
log('JS got native `testNativeMethod` response', data);
});
window.Bridge.registerMethod('log', function(data, callback){
var message = JSON.parse(data);
log('Native calling js method `log`', message);
callback({key: 'from js', value: 'something'});
});
Installation
STMScriptMessageHandler is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod 'STMScriptMessageHandler'License
STMScriptMessageHandler is available under the MIT license and 996ICU license. See file LICENSE.MIT and LICENSE.NPL for more info.