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pathnirvana / AsyncJava.js
Last active July 29, 2024 08:32
Async Await call to JavascriptInterface Android Java WebView
// Allows to call a Android java function asynchronously
// spawn long running computations/io on the Java/Android without blocking the JS/Website running inside the WebView
// Eg. const result = await callAndroidAsync('javaFunction', { param1: 'value1', param2: 'value2' })
// Please give a star if you find this useful
export async function callAndroidAsync(javaFuncName, params) {
const rand = 'asyncJava_' + Math.floor(Math.random() * 1000000)
window[rand] = {}
// func called from android