Github user infil00p commented on a diff in the pull request: https://github.com/apache/cordova-plugin-inappbrowser/pull/205#discussion_r94468334 --- Diff: src/android/InAppBrowser.java --- @@ -722,7 +729,57 @@ public void onClick(View v) { inAppWebView = new WebView(cordova.getActivity()); inAppWebView.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)); inAppWebView.setId(Integer.valueOf(6)); - inAppWebView.setWebChromeClient(new InAppChromeClient(thatWebView)); + // File Chooser Implemented ChromeClient + inAppWebView.setWebChromeClient(new InAppChromeClient(thatWebView) { + // For Android 5.0+ + public boolean onShowFileChooser (WebView webView, ValueCallback<Uri[]> filePathCallback, WebChromeClient.FileChooserParams fileChooserParams) + { + Log.d(LOG_TAG, "File Chooser 5.0+"); + // If callback exists, finish it. + if(mUploadCallbackLollipop != null) { + mUploadCallbackLollipop.onReceiveValue(null); + } + mUploadCallbackLollipop = filePathCallback; + + // Create File Chooser Intent + Intent content = new Intent(Intent.ACTION_GET_CONTENT); + content.addCategory(Intent.CATEGORY_OPENABLE); + content.setType("*/*"); + + // [important] Register ActvityResultCallback on Cordova + cordova.setActivityResultCallback(InAppBrowser.this); + cordova.getActivity().startActivityForResult(content, FILECHOOSER_REQUESTCODE_LOLLIPOP); + return true; + } + + // For Android 4.1+ + public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture) + { + Log.d(LOG_TAG, "File Chooser 4.1+"); + // Call file chooser for Android 3.0+ + openFileChooser(uploadMsg, acceptType); + } + + // For Android 3.0+ + public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) + { + Log.d(LOG_TAG, "File Chooser 3.0+"); + mUploadCallback = uploadMsg; + Intent i = new Intent(Intent.ACTION_GET_CONTENT); + i.addCategory(Intent.CATEGORY_OPENABLE); + + cordova.setActivityResultCallback(InAppBrowser.this); + cordova.getActivity().startActivityForResult( Intent.createChooser(i, "File Chooser"), FILECHOOSER_REQUESTCODE); + } + + // For Android < 3.0 + public void openFileChooser(ValueCallback<Uri> uploadMsg) { + Log.d(LOG_TAG, "File Chooser 3.0 <"); + // Call file chooser for Android 3.0+ + openFileChooser(uploadMsg, ""); + } + --- End diff -- @jcesarmobile In this case, this method is supporting versions of Android below 3.0, and we don't have a version of Cordova that we support or maintain that uses this. For some reason the version that supports 3.0 and higher is the primary method, so we have to keep it, but I have no idea why this method is needed.
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