1.xml代码

android:hardwareAccelerated="true"

android:name=".WebViewActivity"

android:configChanges="orientation|keyboardHidden|screenSize"

android:screenOrientation="portrait" />

2.kotlin代码

webView.webChromeClient = object : WebChromeClient() {

override fun onShowCustomView(view: View, callback: WebChromeClient.CustomViewCallback) {

super.onShowCustomView(view, callback)

showCustomView(view, callback)

}

override fun onHideCustomView() {

super.onHideCustomView()

hideCustomView()

}

}

private fun setStatusBarVisibility(visible: Boolean) {

val flag = if (visible) 0 else WindowManager.LayoutParams.FLAG_FULLSCREEN

window.setFlags(flag, WindowManager.LayoutParams.FLAG_FULLSCREEN)

}

private var customView: View? = null

private var customViewCallback: WebChromeClient.CustomViewCallback? = null

private fun showCustomView(view: View, callback: IX5WebChromeClient.CustomViewCallback) {

requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE

if (customView != null || view.parent != null) {

callback.onCustomViewHidden()

return

}

(window.decorView as FrameLayout).addView(view, FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT))

customView = view

setStatusBarVisibility(false)

customViewCallback = callback

}

private fun hideCustomView() {

requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT

if (customView == null) {

return

}

setStatusBarVisibility(true)

(window.decorView as FrameLayout).removeView(customView)

customView = null

customViewCallback?.onCustomViewHidden()

webView.visibility = View.VISIBLE

}