Android: Setting onClickListener to a Part of text in a TextView - Issue
//Got But Without Pattern Match
SpannableString hashText = new SpannableString("I just watched #StarWars and it was incredible. It's a #MustWatch #StarWars");
ClickableSpan clickableSpanstar1stWarsHashText = new ClickableSpan() {
@Override
public void onClick(View widget) {
//Intent starWars = new Intent(MainActivity.this,starWars.class); //starWars is a class file which extends Activity
//startActivity(starWars);
Toast.makeText(MainActivity.this,"Clicked On 1st #StarWars Remove comments of above line",Toast.LENGTH_LONG).show();
}
};
ClickableSpan clickableSpanmustWatchHashText = new ClickableSpan() {
@Override
public void onClick(View widget) {
//Intent mustWatch = new Intent(MainActivity.this,mustWatch.class); //starWars is a class file which extends Activity
//startActivity(mustWatch);
Toast.makeText(MainActivity.this,"Clicked On #MustWatch Remove comments of above line",Toast.LENGTH_LONG).show();
}
};
ClickableSpan clickableSpanstar2ndWarsHashText = new ClickableSpan() {
@Override
public void onClick(View widget) {
//Intent starWars = new Intent(MainActivity.this,starWars.class); //starWars is a class file which extends Activity
//startActivity(starWars);
Toast.makeText(MainActivity.this,"Clicked On 2nd #StarWars Remove comments of above line",Toast.LENGTH_LONG).show();
}
};
hashText.setSpan(clickableSpanstar1stWarsHashText,15,24, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
hashText.setSpan(clickableSpanmustWatchHashText, 55, 65, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
hashText.setSpan(clickableSpanstar2ndWarsHashText,66,75, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
//SpannableString hashText = new SpannableString("I just watched #StarWars and it was incredible. It's a #MustWatch #StarWars");
TextView textView = (TextView) findViewById(R.id.textView); //textView id i.e. android:id="@+id/textView"
textView.setText(hashText);
textView.setMovementMethod(LinkMovementMethod.getInstance());
textView.setHighlightColor(Color.TRANSPARENT);
there is a way... after seeing your question i was just googling .. and i found this, i hope it will work...
1.
you can use android.text.style.ClickableSpan
link
SpannableString ss = new SpannableString("Hello World");
ClickableSpan span1 = new ClickableSpan() {
@Override
public void onClick(View textView) {
// do some thing
}
};
ClickableSpan span2 = new ClickableSpan() {
@Override
public void onClick(View textView) {
// do another thing
}
};
ss.setSpan(span1, 0, 4, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
ss.setSpan(span2, 6, 10, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
textView.setText(ss);
textView.setMovementMethod(LinkMovementMethod.getInstance());
another way.. link
TextView myTextView = new TextView(this);
String myString = "Some text [clickable]";
int i1 = myString.indexOf("[");
int i2 = myString.indexOf("]");
myTextView.setMovementMethod(LinkMovementMethod.getInstance());
myTextView.setText(myString, BufferType.SPANNABLE);
Spannable mySpannable = (Spannable)myTextView.getText();
ClickableSpan myClickableSpan = new ClickableSpan()
{
@Override
public void onClick(View widget) { /* do something */ }
};
mySpannable.setSpan(myClickableSpan, i1, i2 + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
answer just copied from those link...
Yes you can do it, you need to use ClickableSpan
with SpannableString
paste this code inside your while loop
final String tag = matcher.group(0);
ClickableSpan clickableSpan = new ClickableSpan() {
@Override
public void onClick(View textView) {
Log.e("click","click " + tag);
}
@Override
public void updateDrawState(TextPaint ds) {
super.updateDrawState(ds);
}
};
hashText.setSpan(clickableSpan, matcher.start(), matcher.end(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
Dont forget to set setMovementMethod()
on your TextView
holder.caption.setMovementMethod(LinkMovementMethod.getInstance());
You can change the color with clickable any key(@,#) text from textview by using this code.I use this formate.It work well in my side.
private void setTags(TextView pTextView, String pTagString) {
SpannableString string = new SpannableString(pTagString);
int start = -1;
for (int i = 0; i < pTagString.length(); i++) {
if (pTagString.charAt(i) == '@' || pTagString.charAt(i) == '#') {
start = i;
} else if (pTagString.charAt(i) == ' '
|| (i == pTagString.length() - 1 && start != -1)) {
if (start != -1) {
if (i == pTagString.length() - 1) {
i++; // case for if hash is last word and there is no
// space after word
}
final String tag = pTagString.substring(start, i);
string.setSpan(new ClickableSpan() {
@Override
public void onClick(View widget) {
Toast.makeText(mContext, "" + tag, 3000)
.show();
}
@Override
public void updateDrawState(TextPaint ds) {
if (tag.contains("@"))
ds.setColor(Color.parseColor("#0474be"));
else
ds.setColor(Color.parseColor("#ed6057"));
ds.setUnderlineText(false);
}
}, start, i, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
start = -1;
}
}
}
pTextView.setMovementMethod(LinkMovementMethod.getInstance());
pTextView.setText(string);
}
Please try this way hope you can solve your problem.