android unable to replace string value?

Question

i am making a chat application,in which i am providing emoticons functionality ,for sending image icon in chat.,for that i have putted all the code.,now the problem is my string text is not converting and repalcing to ":-)" this icon.

I don't know where i am wrong,please help em..,i am searching for the solution from 3 days..but not getting any satisfactory solution,here is my code

 Spanned cs = Html.fromHtml("<img src ='"+ index +"'/>", imageGetter, null);        
    int cursorPosition = mSendText.getSelectionStart();
 String imagename="1.png";      
    mSendText.getText().insert(cursorPosition, index);
    if (index.contains(imagename)) {
        index.replace(cs,":-)");
        mSendText.setText(index);

    } else {
        Log.i("errororrr",index);
    }
    //      mSendText.getText().insert(cursorPosition, index);
    //mSendText.setText(index);

}

this is the code for converting and replacing.

Thanks in advance..

Axel · Accepted Answer · 2014-05-12 07:45:33Z

4

String is immutable in Java. If you want to replace something in a String, you have to use this:

index = index.replace(cs,":-)");

answered May 12, 2014 at 7:45

Axel

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2 Comments

User11 Over a year ago

i have to ask one more thing.,can we convert spannble object into string??

Axel Over a year ago

Spannable has a toString() method likje every other Java class, so yes you can. However I do not know the output you will get. But since you are talking about emoticons, have you looked at this question? stackoverflow.com/questions/14900449/…

Nir Hartmann · Accepted Answer · 2014-05-12 07:44:45Z

1

try to assign the value to index

index = index.replace(...

answered May 12, 2014 at 7:44

Nir Hartmann

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