70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
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(() => {
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if (!/android/.test(navigator.userAgent.toLowerCase())) {
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console.error("当前环境不支持WebView桥接通信, 请检查是否为安卓环境");
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return
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}
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let bridge;
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function setupWebViewJavascriptBridge(callback) {
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return new Promise((reslove, reject) => {
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if (window.WebViewJavascriptBridge) {
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bridge = window.WebViewJavascriptBridge;
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callback && callback()
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reslove()
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} else {
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document.addEventListener(
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"WebViewJavascriptBridgeReady",
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function () {
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bridge = window.WebViewJavascriptBridge;
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callback && callback()
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reslove()
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},
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false
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);
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}
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})
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}
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let funcs = {}
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setupWebViewJavascriptBridge(() => {
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bridge.init()
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bridge.registerHandler("ampeHHCommunication", (data) => {
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console.log('[zyh][registerHandler]',data);
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data = JSON.parse(data || '{}');
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let eventName = data.eventName || '{}';
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let eventData = JSON.parse(data.eventData || '{}');
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if (funcs[eventName]) {
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for (let callback of funcs[eventName]) {
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callback({type: eventName, data: eventData})
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}
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}
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});
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})
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window.hh = {
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async call(funcName, params, callback) {
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if (!bridge) {
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await setupWebViewJavascriptBridge()
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}
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bridge.callHandler(funcName, params, callback);
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},
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async on(funcName, callback) {
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if (funcs[funcName]) {
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funcs[funcName].add(callback)
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} else {
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funcs[funcName] = new Set([callback])
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}
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},
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off(funcName, callback) {
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if (!funcs[funcName]) {
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return false
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}
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if (!callback) {
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return delete funcs[funcName]
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}
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let res = funcs[funcName].delete(callback)
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if(funcs[funcName].size <= 0) {
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delete funcs[funcName]
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}
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return res
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}
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};
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})();
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