87 行
2.9 KiB
Kotlin
87 行
2.9 KiB
Kotlin
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package com.xuqm.sdk.webview
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import android.annotation.SuppressLint
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import android.webkit.WebResourceRequest
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import android.webkit.WebViewClient
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import android.webkit.WebView
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.DisposableEffect
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import androidx.compose.runtime.LaunchedEffect
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import androidx.compose.runtime.SideEffect
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.viewinterop.AndroidView
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@SuppressLint("SetJavaScriptEnabled")
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@Composable
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fun XWebViewView(
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modifier: Modifier = Modifier,
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config: XWebViewConfig = getXWebViewConfig(),
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) {
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var webView by remember { mutableStateOf<WebView?>(null) }
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var currentUrl by remember { mutableStateOf<String?>(config.url.ifBlank { null }) }
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DisposableEffect(Unit) {
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onDispose {
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if (getXWebViewController() != null) {
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setXWebViewController(null)
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}
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webView?.destroy()
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webView = null
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}
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}
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AndroidView(
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modifier = modifier,
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factory = { context ->
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WebView(context).apply {
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settings.javaScriptEnabled = true
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settings.domStorageEnabled = true
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config.userAgent?.let { settings.userAgentString = it }
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webViewClient = object : WebViewClient() {
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override fun onPageFinished(view: WebView?, url: String?) {
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currentUrl = url ?: view?.url?.toString()
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super.onPageFinished(view, url)
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}
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override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
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return false
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}
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}
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if (config.url.isNotBlank()) {
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loadUrl(config.url)
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}
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webView = this
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}
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},
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update = { view ->
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if (view.url.isNullOrBlank() && config.url.isNotBlank()) {
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view.loadUrl(config.url)
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}
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},
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)
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SideEffect {
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val view = webView ?: return@SideEffect
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setXWebViewController(object : XWebViewController {
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override fun canGoBack(): Boolean = view.canGoBack()
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override fun canGoForward(): Boolean = view.canGoForward()
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override fun currentUrl(): String? = currentUrl ?: view.url
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override fun goBack() {
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if (view.canGoBack()) view.goBack()
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}
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override fun goForward() {
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if (view.canGoForward()) view.goForward()
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}
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override fun reload() {
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view.reload()
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}
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override fun loadUrl(url: String) {
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view.loadUrl(url)
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}
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})
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}
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}
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