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POAndroid: No pop up on click in webview on 2.X.X or lower
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  1. POAndroid: No pop up on click in webview on 2.X.X or lower
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    copied!<p>I have been working to create an app from a website. Everything seems to work fine on devices running <em>3.x</em> and higher, but on devices with <em>2.x.x</em> or lower I have an issue. The issue boils down to this: on the website when you click on a button to attach a file it opens a pop up window to select the file. Only in the app it clears the screen and only gives a white background. </p> <p>So I'm wondering what I need to do to get the pop up window to work on Android <em>2.x.x</em>.</p> <p>Would it be a <code>webView.getSettings</code> line or would I possibly have to add something to the <code>shouldOverrideUrlLoading</code> function in the <code>setWebViewClient</code> function?</p> <pre><code>public class MainActivity extends Activity { final Activity activity = this; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.getWindow().requestFeature(Window.FEATURE_PROGRESS); setContentView(R.layout.activity_main); WebView webView = (WebView) findViewById(R.id.webview); webView.getSettings().setJavaScriptEnabled(true); webView.getSettings().setAppCacheEnabled(true); webView.getSettings().setDatabaseEnabled(true); webView.getSettings().setDomStorageEnabled(true); webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true); webView.setWebChromeClient(new WebChromeClient() { public void openFileChooser(ValueCallback&lt;Uri&gt; uploadMsg) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); MainActivity.this.startActivityForResult( Intent.createChooser(i, "Image Browser"), FILECHOOSER_RESULTCODE); } @SuppressWarnings("unused") public void openFileChooser(ValueCallback&lt;Uri&gt; uploadMsg, String acceptType) { openFileChooser(uploadMsg); } @SuppressWarnings("unused") public void openFileChooser(ValueCallback&lt;Uri&gt; uploadMsg, String acceptType, String capture) { openFileChooser(uploadMsg); } public void onGeolocationPermissionsShowPrompt(String origin, android.webkit.GeolocationPermissions.Callback callback) { callback.invoke(origin, true, false); } public boolean onConsoleMessage(ConsoleMessage cm){ Log.d("MyApplication", cm.message() + " -- From line " + cm.lineNumber() + " of " + cm.sourceId() ); return true; } public void onProgressChanged(WebView view, int progress) { activity.setTitle("Loading..."); activity.setProgress(progress * 100); if(progress == 100) activity.setTitle(R.string.app_name); } }); webView.setWebViewClient(new WebViewClient() { @Override public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) { // Handle the error } @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { view.loadUrl(url); return true; } }); webView.loadUrl("http://example.com"); } </code></pre>
 

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