Android WebView : Enable Camera Capture / Enable WebView Access Camera

Sesuaikan Konfigurasi dengan File ini :

Enable Camera WebView

.

Referensi :

This is an old way to Upload an Image from camera or gallery in WebView. It was made a long time ago and is not maintened anymore. Use it at your own risk.

view raw README.md hosted with ❤ by GitHub

	//Found on: https://stackoverflow.com/questions/15725814/upload-an-image-from-camera-or-gallery-in-webview
	private ValueCallback<Uri> mUploadMessage;
	private Uri mCapturedImageURI = null;
	private ValueCallback<Uri[]> mFilePathCallback;
	private String mCameraPhotoPath;
	private static final int INPUT_FILE_REQUEST_CODE = 1;
	private static final int FILECHOOSER_RESULTCODE = 1;
	private File createImageFile() throws IOException {
	// Create an image file name
	String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
	String imageFileName = "JPEG_" + timeStamp + "_";
	File storageDir = Environment.getExternalStoragePublicDirectory(
	Environment.DIRECTORY_PICTURES);
	File imageFile = File.createTempFile(
	imageFileName, /* prefix */
	".jpg", /* suffix */
	storageDir /* directory */
	);
	return imageFile;
	}

view raw gistfile1.txt hosted with ❤ by GitHub

	//---------------- this is initialization and setting webview ----------------------//
	mWebView= (WebView) findViewById(R.id.webview);
	mWebView.getSettings().setJavaScriptEnabled(true);
	mWebView.getSettings().setPluginState(WebSettings.PluginState.OFF);
	mWebView.getSettings().setLoadWithOverviewMode(true);
	mWebView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
	mWebView.getSettings().setUseWideViewPort(true);
	mWebView.getSettings().setUserAgentString("Android Mozilla/5.0 AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30");
	mWebView.getSettings().setAllowFileAccess(true);
	mWebView.getSettings().setAllowFileAccess(true);
	mWebView.getSettings().setAllowContentAccess(true);
	mWebView.getSettings().supportZoom();
	mWebView.loadUrl("https://my-url.com");//put here your website
	mWebView.setWebViewClient(new WebViewClient() {
	public boolean shouldOverrideUrlLoading(WebView view, String url) {
	// do your handling codes here, which url is the requested url
	// probably you need to open that url rather than redirect:
	if ( url.contains(".pdf")){
	Intent intent = new Intent(Intent.ACTION_VIEW);
	intent.setDataAndType(Uri.parse(url), "application/pdf");
	try{
	view.getContext().startActivity(intent);
	} catch (ActivityNotFoundException e) {
	//user does not have a pdf viewer installed
	}
	} else {
	mWebView.loadUrl(url);
	}
	return false; // then it is not handled by default action
	}
	@Override
	public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
	Log.e("error",description);
	}
	@Override
	public void onPageStarted(WebView view, String url, Bitmap favicon) { //show progressbar here
	super.onPageStarted(view, url, favicon);
	}
	@Override
	public void onPageFinished(WebView view, String url) {
	//hide progressbar here
	}
	});
	mWebView.setWebChromeClient(new ChromeClient());

view raw gistfile2.txt hosted with ❤ by GitHub

	//------------------- and here is my ChomeClient() method . --------------------------//
	public class ChromeClient extends WebChromeClient {
	// For Android 5.0
	public boolean onShowFileChooser(WebView view, ValueCallback<Uri[]> filePath, WebChromeClient.FileChooserParams fileChooserParams) {
	// Double check that we don't have any existing callbacks
	if (mFilePathCallback != null) {
	mFilePathCallback.onReceiveValue(null);
	}
	mFilePathCallback = filePath;
	Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
	if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
	// Create the File where the photo should go
	File photoFile = null;
	try {
	photoFile = createImageFile();
	takePictureIntent.putExtra("PhotoPath", mCameraPhotoPath);
	} catch (IOException ex) {
	// Error occurred while creating the File
	Log.e("ErrorCreatingFile", "Unable to create Image File", ex);
	}
	// Continue only if the File was successfully created
	if (photoFile != null) {
	mCameraPhotoPath = "file:" + photoFile.getAbsolutePath();
	takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
	Uri.fromFile(photoFile));
	} else {
	takePictureIntent = null;
	}
	}
	Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT);
	contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE);
	contentSelectionIntent.setType("image/*");
	Intent[] intentArray;
	if (takePictureIntent != null) {
	intentArray = new Intent[]{takePictureIntent};
	} else {
	intentArray = new Intent[0];
	}
	Intent chooserIntent = new Intent(Intent.ACTION_CHOOSER);
	chooserIntent.putExtra(Intent.EXTRA_INTENT, contentSelectionIntent);
	chooserIntent.putExtra(Intent.EXTRA_TITLE, "Image Chooser");
	chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray);
	startActivityForResult(chooserIntent, INPUT_FILE_REQUEST_CODE);
	return true;
	}
	// openFileChooser for Android 3.0+
	public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) {
	mUploadMessage = uploadMsg;
	// Create AndroidExampleFolder at sdcard
	// Create AndroidExampleFolder at sdcard
	File imageStorageDir = new File(
	Environment.getExternalStoragePublicDirectory(
	Environment.DIRECTORY_PICTURES)
	, "AndroidExampleFolder");
	if (!imageStorageDir.exists()) {
	// Create AndroidExampleFolder at sdcard
	imageStorageDir.mkdirs();
	}
	// Create camera captured image file path and name
	File file = new File(
	imageStorageDir + File.separator + "IMG_"
	+ String.valueOf(System.currentTimeMillis())
	+ ".jpg");
	mCapturedImageURI = Uri.fromFile(file);
	// Camera capture image intent
	final Intent captureIntent = new Intent(
	android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
	captureIntent.putExtra(MediaStore.EXTRA_OUTPUT, mCapturedImageURI);
	Intent i = new Intent(Intent.ACTION_GET_CONTENT);
	i.addCategory(Intent.CATEGORY_OPENABLE);
	i.setType("image/*");
	// Create file chooser intent
	Intent chooserIntent = Intent.createChooser(i, "Image Chooser");
	// Set camera intent to file chooser
	chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS
	, new Parcelable[] { captureIntent });
	// On select image call onActivityResult method of activity
	startActivityForResult(chooserIntent, FILECHOOSER_RESULTCODE);
	}
	// openFileChooser for Android < 3.0
	public void openFileChooser(ValueCallback<Uri> uploadMsg) {
	openFileChooser(uploadMsg, "");
	}
	//openFileChooser for other Android versions
	public void openFileChooser(ValueCallback<Uri> uploadMsg,
	String acceptType,
	String capture) {
	openFileChooser(uploadMsg, acceptType);
	}
	}

view raw gistfile3.txt hosted with ❤ by GitHub

	//------------- here is my onActivityResult method to handle data from gallery or camera intent ----------------//
	@Override
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
	if (requestCode != INPUT_FILE_REQUEST_CODE || mFilePathCallback == null) {
	super.onActivityResult(requestCode, resultCode, data);
	return;
	}
	Uri[] results = null;
	// Check that the response is a good one
	if (resultCode == Activity.RESULT_OK) {
	if (data == null) {
	// If there is not data, then we may have taken a photo
	if (mCameraPhotoPath != null) {
	results = new Uri[]{Uri.parse(mCameraPhotoPath)};
	}
	} else {
	String dataString = data.getDataString();
	if (dataString != null) {
	results = new Uri[]{Uri.parse(dataString)};
	}
	}
	}
	mFilePathCallback.onReceiveValue(results);
	mFilePathCallback = null;
	} else if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
	if (requestCode != FILECHOOSER_RESULTCODE || mUploadMessage == null) {
	super.onActivityResult(requestCode, resultCode, data);
	return;
	}
	if (requestCode == FILECHOOSER_RESULTCODE) {
	if (null == this.mUploadMessage) {
	return;
	}
	Uri result = null;
	try {
	if (resultCode != RESULT_OK) {
	result = null;
	} else {
	// retrieve from the private variable if the intent is null
	result = data == null ? mCapturedImageURI : data.getData();
	}
	} catch (Exception e) {
	Toast.makeText(getApplicationContext(), "activity :" + e,
	Toast.LENGTH_LONG).show();
	}
	mUploadMessage.onReceiveValue(result);
	mUploadMessage = null;
	}
	}
	return;
	}

view raw gistfile4.txt hosted with ❤ by GitHub

	//---------- permissions ----------------//
	<uses-permission android:name="android.permission.CAMERA" />
	<uses-permission android:name="android.permission.CAMERA2" /> // for new versions api 21+
	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
	<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
	<uses-permission android:name="android.permission.RECORD_AUDIO" />

view raw gistfile5.txt hosted with ❤ by GitHub

.

https://gist.github.com/jhonsore/8a8378c147ec00ac6f3fa53569c82ef8