android - Set textColorLink on textAllCaps? -


i have textview should in caps , mark urls found in specific color, naturaly i've tried textcolorlink, option textallcaps="true", url not colored, guess regex not match uppercase urls, since url colored if same text in lowercase.

i've tried solving this:

spannable formatted = new spannablestring(text); pattern url = pattern.compile(             "(https?)://[-a-za-z0-9+&@#/%?=~_|!:,.;]*[-a-za-z0-9+&@#/%=~_|]"); matcher matcher = url.matcher(text.tolowercase());  while (matcher.find()) {     log.e("test",matcher.group());     int begindex = matcher.start();     int endidx = begindex + matcher.group().length() - 1;     log.e("found", string.valueof(begindex));     formatted.setspan(new foregroundcolorspan(                     getresources().getcolor(android.r.color.holo_red_light)),                 begindex, endidx, spannable.span_exclusive_exclusive); } mtextview.settext(formatted);

apparently finds text, once again not colored. i've been @ hours, how solve this?

when try uppercase string lose color if add spannablestring , pass string.touppercase can setspan...

spannablestring formatted = new spannablestring(urlstring); pattern url = pattern.compile("(https?)://[-a-za-z0-9+&@#/%?=~_|!:,.;]*[-a-za-z0-9+&@#/%=~_|]"); matcher matcher = url.matcher(urlstring.tolowercase());  //here save string in upper case spannablestring stringuppercase = new spannablestring(formatted.tostring().touppercase());  while (matcher.find()) {     int begindex = matcher.start();    int endidx = begindex + matcher.group().length() - 1;    stringuppercase.setspan(new foregroundcolorspan(r.color.red),                         0, formatted.length(), spannable.span_exclusive_exclusive);             } textview text = (textview) findviewbyid(r.id.textview); text.settext(string);

should works...

remove xml textallcaps="true"


Comments

Post a Comment

Popular posts from this blog

php - failed to open stream: HTTP request failed! HTTP/1.0 400 Bad Request -

this code i'm using find latitude , longitude of place: function coords($address){ echo $url="http://maps.googleapis.com/maps/api/geocode/json?address=".$address; $json = file_get_contents(urlencode($url)); $data = json_decode($json, true); print_r($data['results'][0]['geometry']['location']['lat']); print_r($data['results'][0]['geometry']['location']['lng']); } however returns warning: failed open stream: http request failed! http/1.0 400 bad request if use above code in simple procedure works fine not in function. note: have tried curl_init()... method produced same result? instead of encoding whole url encode address part. following code work fine $add='jamshoro phase 2'; $url="http://maps.googleapis.com/maps/api/geocode/json?address=".urlencode($add); $json = file_get_contents($url); $data = json_decode($json, true); print_r($data['r
Read more

java - How to filter a backspace keyboard input -

i have code gives message when key number pressed: txtvalueofclause.addeventfilter(keyevent.key_typed, new eventhandler<keyevent>() { @override public void handle(keyevent t) { char ar[] = t.getcharacter().tochararray(); char ch = ar[t.getcharacter().tochararray().length - 1]; if (!(ch >= '0' && ch <= '9')) { system.out.println("the char entered not number"); t.consume(); } } }); now if press on wrong button , press backspace remove it, error message. how can add backspace input if statement? i have found answer: txtvalueofclause.addeventfilter(keyevent.key_typed, new eventhandler<keyevent>() { @override public void handle(keyevent t) { char ar[] = t.getcharacter().tochararray(); char ch = ar[t.getcharacter().tochar
Read more

java - Show Soft Keyboard when EditText Appears -

i have code in android app, alert dialog , keyboard, , when dialog shown want keyboard appear. not , not sure why? here code: final alertdialog.builder alert = new alertdialog.builder(this); alert.settitle("title"); alert.setmessage("message"); final edittext input = new edittext(this); input.setinputtype(inputtype.type_class_number); alert.setview(input); input.setonfocuschangelistener(new view.onfocuschangelistener() { @override public void onfocuschange(view v, boolean hasfocus) { if (hasfocus) { log.i(tag, "in focus"); inputmethodmanager inputmethodmanager = (inputmethodmanager) getsystemservice(context.input_method_service); inputmethodmanager.showsoftinput(input, inputmethodmanager.show_implicit); } } }); but keyboard not appear though edit text in focus, , tell appear why, doesn't come up? thanks in advance.
Read more