**This is the working method from API 11 to 23**
static WebView mWebView; private ValueCallback<Uri> mUploadMessage; public ValueCallback<Uri[]> uploadMessage; public static final int REQUEST_SELECT_FILE = 100; private final static int FILECHOOSER_RESULTCODE = 1;
**Now modify or override your onActivityResult method**
@Override public void onActivityResult(int requestCode, int resultCode, Intent intent) { if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { if (requestCode == REQUEST_SELECT_FILE) { if (uploadMessage == null) return; uploadMessage.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, intent)); uploadMessage = null; } } else if (requestCode == FILECHOOSER_RESULTCODE) { if (null == mUploadMessage) return; // Use MainActivity.RESULT_OK if you're implementing WebView inside Fragment // Use RESULT_OK only if you're implementing WebView inside an Activity Uri result = intent == null || resultCode != MainActivity.RESULT_OK ? null : intent.getData(); mUploadMessage.onReceiveValue(result); mUploadMessage = null; } else Toast.makeText(getActivity().getApplicationContext(), "Failed to Upload Image", Toast.LENGTH_LONG).show(); }

**Now in the onCreate method paste the following code**

mWebView.setWebChromeClient(new WebChromeClient() { // For 3.0+ Devices (Start) // onActivityResult attached before constructor protected void openFileChooser(ValueCallback uploadMsg, String acceptType) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); startActivityForResult(Intent.createChooser(i, "File Browser"), FILECHOOSER_RESULTCODE); }

// For Lollipop 5.0+ Devices public boolean onShowFileChooser(WebView mWebView, ValueCallback<Uri[]> filePathCallback, WebChromeClient.FileChooserParams fileChooserParams) { if (uploadMessage != null) { uploadMessage.onReceiveValue(null); uploadMessage = null; }
uploadMessage = filePathCallback;
Intent intent = fileChooserParams.createIntent(); try { startActivityForResult(intent, REQUEST_SELECT_FILE); } catch (ActivityNotFoundException e) { uploadMessage = null; Toast.makeText(getActivity().getApplicationContext(), "Cannot Open File Chooser", Toast.LENGTH_LONG).show(); return false; } return true; }
//For Android 4.1 only protected void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture) { mUploadMessage = uploadMsg; Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.addCategory(Intent.CATEGORY_OPENABLE); intent.setType("image/*"); startActivityForResult(Intent.createChooser(intent, "File Browser"), FILECHOOSER_RESULTCODE); }
protected void openFileChooser(ValueCallback<Uri> uploadMsg) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); startActivityForResult(Intent.createChooser(i, "File Chooser"), FILECHOOSER_RESULTCODE); } });

**Working Method from HONEYCOMB (API 11) to Android 11**<br/>
As updated by swati vishnoi, this works on Pie and above too
static WebView mWebView; private ValueCallback<Uri> mUploadMessage; public ValueCallback<Uri[]> uploadMessage; public static final int REQUEST_SELECT_FILE = 100; private final static int FILECHOOSER_RESULTCODE = 1;

**Modified `onActivityResult()`**
@Override public void onActivityResult(int requestCode, int resultCode, Intent intent) { if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { if (requestCode == REQUEST_SELECT_FILE) { if (uploadMessage == null) return; uploadMessage.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, intent)); uploadMessage = null; } } else if (requestCode == FILECHOOSER_RESULTCODE) { if (null == mUploadMessage) return; // Use MainActivity.RESULT_OK if you're implementing WebView inside Fragment // Use RESULT_OK only if you're implementing WebView inside an Activity Uri result = intent == null || resultCode != MainActivity.RESULT_OK ? null : intent.getData(); mUploadMessage.onReceiveValue(result); mUploadMessage = null; } else Toast.makeText(getActivity().getApplicationContext(), "Failed to Upload Image", Toast.LENGTH_LONG).show(); }

**Now in `onCreate()` or `onCreateView()` paste the following code**
WebSettings mWebSettings = mWebView.getSettings(); mWebSettings.setJavaScriptEnabled(true); mWebSettings.setSupportZoom(false); mWebSettings.setAllowFileAccess(true); mWebSettings.setAllowContentAccess(true);
mWebView.setWebChromeClient(new WebChromeClient() { // For 3.0+ Devices (Start) // onActivityResult attached before constructor protected void openFileChooser(ValueCallback uploadMsg, String acceptType) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); startActivityForResult(Intent.createChooser(i, "File Browser"), FILECHOOSER_RESULTCODE); }
// For Lollipop 5.0+ Devices public boolean onShowFileChooser(WebView mWebView, ValueCallback<Uri[]> filePathCallback, WebChromeClient.FileChooserParams fileChooserParams) { if (uploadMessage != null) { uploadMessage.onReceiveValue(null); uploadMessage = null; }
uploadMessage = filePathCallback;
Intent intent = fileChooserParams.createIntent(); try { startActivityForResult(intent, REQUEST_SELECT_FILE); } catch (ActivityNotFoundException e) { uploadMessage = null; Toast.makeText(getActivity().getApplicationContext(), "Cannot Open File Chooser", Toast.LENGTH_LONG).show(); return false; } return true; } //For Android 4.1 only protected void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture) { mUploadMessage = uploadMsg; Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.addCategory(Intent.CATEGORY_OPENABLE); intent.setType("image/*"); startActivityForResult(Intent.createChooser(intent, "File Browser"), FILECHOOSER_RESULTCODE); }
protected void openFileChooser(ValueCallback<Uri> uploadMsg) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); startActivityForResult(Intent.createChooser(i, "File Chooser"), FILECHOOSER_RESULTCODE); } });