Webview

1. Set webView in layout

2. Create Variable WebView and String in java

3. findViewById

4. webView.getSettings().setJavaScriptEnabled(true) : Enable JavaScript

5. webView.loadUrl(url) : Open URL

6. webView.setWebChromeClient(new WebChromeClient()) : Use Chrome, open faster

7. webView.setWebViewClient(new WebViewClientClass()) : We should make WebViewClientClass

 

8. private class WebViewClientClass extends WebViewClient 

Method : public boolean shouldOverrideUrlLoading : read current page's url

 

9. onKeyDown Method : If the user clicks the back button, what function would occur?

onKeyDown(int keyCode, KeyEvent event) : keyCode = entered key

 

Also, we should revise AndroidManifest.xml to show the website, by adding Internet permission.

<uses-permission android:name="android.permission.INTERNET"/>

출처 : 홍드로이드 유튜브