I have a LinearLayout/Scrollview/LinearLayout in which I need two links.
first is a regular TextView - that works fine.
SECOND TextView is in a RelativeLayout with an ImageView left from it, that's not working.
(LinearLayout/Scrollview/LinearLayout/RelativeLayout
ImageView TextView*
)
TextView first = (TextView) v.findViewById(R.id.first_tv);
TextView second = (TextView) v.findViewById(R.id.second_tv);
first.setText(Html.fromHtml(getString(R.string.url_first)));
Linkify.addLinks(first, Linkify.ALL);
second.setText(Html.fromHtml(getString(R.string.url_second)));
Linkify.addLinks(second, Linkify.ALL);
first textview click works.
Why does the second textview look like it's a link but it's not opening the browser on click?
add
second.setMovementMethod(LinkMovementMethod.getInstance());
Related
This might be a simple question but I am not able to find a solution after hours of search.
How to achieve Strikethrough effect on the TextView given in the image below. The line length should be same as the text length.
TextView textview = (TextView) findViewById(R.id.textview);
textview.setPaintFlags(textview.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
textview.setText(someString);
Make sure your textview width is WRAP_CONTENT.
Hello i am trying to display the content i receive in an activity using TextView but it seems that TextView is overlapping a button that i have put in activity's UI.My goal is to put TextView and the button side by side. I have put the TextView in the UI dynamically like this:
String display = extras.getString("EXTRA_MESSAGE");
TextView textView = new TextView(this);
textView.setTextSize(40);
textView.setWidth(20);
textView.setHeight(20);
textView.setText(display);
setContentView(textView);
I know i miss something but i cant find what it is,so can you please suggest a way how to fix that?
Thanks a lot in advance!
When you call setContentView(textView); it changes your layout to just the textView so it isn't overlapping your Button but your Button isn't shown anymore. You need to add it to your layout and put it where you want it.
You can do this by getting a reference to your root View in your xml and calling addView(textVie) on that root View and use addRule() to position your TextView where you want. However, if it isn't necessary to add your TextView dynamically then it is much easier to declare it in your xml.
If you do want to add it dynamically still, then this SO answer, and many more, covers it.
I built a linear layout inside of a dialog , the problem here that i want to change the TextView of this layout but i don't know how ! ,, any help ?
The same way you would do it with a normal view.
TextView text = (TextView) dialog.findViewById(R.id.TextView01);
text.setText("Hello");
I would like to ask if there is any methods to get a View from another View.
My case is that:
I have a custom ImageView call MyImageView.
and my layout is that:
FrameLayout:
MyImageView
LiearLayout:
LiearLayout:
TextView
LiearLayout:
TextView
I have some code in MyImageView and I would like to edit the text in TextView under the LinearLayout.
my code in MyImageView for select the TextView is:
TextView textView = (TextView) findViewById(id.TextView01);
However textView is always null and I can't set the text that I prefered.
More, if I code this:
TextView textView = (TextView) findViewById(R.id.TextView01);
Eclipse will give me a error and said can;t resolve the id.
So Is there any methods to edit TextView from a ImageView?
First of all... that's a horrible idea (I would be freaked out if I were you). And it's big signal that you have to rethink how to do your layout.
Anyway, using the getParent method could work:
// in your MyImageView
FrameLayout parent = (FrameLayout)getParent();
TextView textView = (TextView) parent.findViewById(R.id.TextView01);
It's not working the way you are doing it, since the TextViews are not inside your custom view.
I think you can always call getRootView() and from there you can search for a view by Id. As long as the ids are unique within the current view hierarchy you should be able to grab the textView no matter where it is in the hierarchy.
So similar to the other answer
TextView textView = (TextView) getRootView().findViewById(R.id.textview_01);
if it's on the same screen, it will be there always.
I am adding Linearlayout dynamically and adding 3 TextView getting the content from webservices for text view if the content of 3 text size is larger it will display in the end of next line .i want display in start line how can i do?
Thanks
TextView header_text;
header_text = (TextView) findViewById(R.id.header_text1);
header_text.setSingleLine();
try to use android:gravity="left" or alignParent="left"
To align your Text inside a specific TextView:
Textview t = (Textview) findViewbyid(R.id.yourView); //refernce to your View
t.setGravity(Gravity.RIGHT); //or any align you want
t.setText("String text or long string");