how to change text color without changing the the whole textview color
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0
I am trying to change the text color by simply clicking the button but when I click the button it changes the previously typed text color also. Means changes the whole text color. When I try to change color through Spannable then it changes the color of the selected part of the text but not for the text which I am going to type next. Is there a way where I can click the button and it does not change the whole text color but the color for which I type next. Thanks
here is what I know only
redtxt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
str.setSpan(new ForegroundColorSpan(Color.parseColor(txtColor)), selStart, selEnd, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setTextColor(Color.parseColor("#d32f2f"));
}
});
java
android eclipse asked Nov 17 '18 at 2:52
S ShahS Shah
156111
add a comment |
0
I am trying to change the text color by simply clicking the button but when I click the button it changes the previously typed text color also. Means changes the whole text color. When I try to change color through Spannable then it changes the color of the selected part of the text but not for the text which I am going to type next. Is there a way where I can click the button and it does not change the whole text color but the color for which I type next. Thanks
here is what I know only
redtxt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
str.setSpan(new ForegroundColorSpan(Color.parseColor(txtColor)), selStart, selEnd, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setTextColor(Color.parseColor("#d32f2f"));
}
});
java
android eclipse asked Nov 17 '18 at 2:52
S ShahS Shah
156111
Can u explain more about your requirement and also share your whole code like what isstrand what istxtColor
– Nilesh Rathod
Nov 17 '18 at 4:26
Spannable str = text.getText(); int selStart = text.getSelectionStart(); int selEnd = text.getSelectionEnd(); ForegroundColorSpan styleSpans = text.getText().getSpans(selStart, selEnd, ForegroundColorSpan.class); and txtColor is the String which is the return value of button click for color.
– S Shah
Nov 17 '18 at 4:31
and what isstrhere can u please explain more about the same
– Nilesh Rathod
Nov 17 '18 at 4:34
str is Spannable name.
– S Shah
Nov 17 '18 at 4:35
@SShah , You need to implement Spannable String builder and onChangeText just append spanned string to Spannable String builder.
– Anil Ravsaheb Ghodake
Nov 17 '18 at 6:25
add a comment |
0
0
0
I am trying to change the text color by simply clicking the button but when I click the button it changes the previously typed text color also. Means changes the whole text color. When I try to change color through Spannable then it changes the color of the selected part of the text but not for the text which I am going to type next. Is there a way where I can click the button and it does not change the whole text color but the color for which I type next. Thanks
here is what I know only
redtxt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
str.setSpan(new ForegroundColorSpan(Color.parseColor(txtColor)), selStart, selEnd, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setTextColor(Color.parseColor("#d32f2f"));
}
});
java
android eclipse asked Nov 17 '18 at 2:52
S ShahS Shah
156111
I am trying to change the text color by simply clicking the button but when I click the button it changes the previously typed text color also. Means changes the whole text color. When I try to change color through Spannable then it changes the color of the selected part of the text but not for the text which I am going to type next. Is there a way where I can click the button and it does not change the whole text color but the color for which I type next. Thanks
here is what I know only
redtxt.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
str.setSpan(new ForegroundColorSpan(Color.parseColor(txtColor)), selStart, selEnd, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setTextColor(Color.parseColor("#d32f2f"));
}
});
java
android eclipse java
android eclipse asked Nov 17 '18 at 2:52
S ShahS Shah
156111
asked Nov 17 '18 at 2:52
S ShahS Shah
156111
edited Nov 17 '18 at 3:14
S Shah
asked Nov 17 '18 at 2:52
S ShahS Shah
156111
asked Nov 17 '18 at 2:52
S ShahS Shah
156111
asked Nov 17 '18 at 2:52
S ShahS Shah
156111
156111
Can u explain more about your requirement and also share your whole code like what isstrand what istxtColor
– Nilesh Rathod
Nov 17 '18 at 4:26
Spannable str = text.getText(); int selStart = text.getSelectionStart(); int selEnd = text.getSelectionEnd(); ForegroundColorSpan styleSpans = text.getText().getSpans(selStart, selEnd, ForegroundColorSpan.class); and txtColor is the String which is the return value of button click for color.
– S Shah
Nov 17 '18 at 4:31
and what isstrhere can u please explain more about the same
– Nilesh Rathod
Nov 17 '18 at 4:34
str is Spannable name.
– S Shah
Nov 17 '18 at 4:35
@SShah , You need to implement Spannable String builder and onChangeText just append spanned string to Spannable String builder.
– Anil Ravsaheb Ghodake
Nov 17 '18 at 6:25
add a comment |
Can u explain more about your requirement and also share your whole code like what isstrand what istxtColor
– Nilesh Rathod
Nov 17 '18 at 4:26
Spannable str = text.getText(); int selStart = text.getSelectionStart(); int selEnd = text.getSelectionEnd(); ForegroundColorSpan styleSpans = text.getText().getSpans(selStart, selEnd, ForegroundColorSpan.class); and txtColor is the String which is the return value of button click for color.
– S Shah
Nov 17 '18 at 4:31
and what isstrhere can u please explain more about the same
– Nilesh Rathod
Nov 17 '18 at 4:34
str is Spannable name.
– S Shah
Nov 17 '18 at 4:35
@SShah , You need to implement Spannable String builder and onChangeText just append spanned string to Spannable String builder.
– Anil Ravsaheb Ghodake
Nov 17 '18 at 6:25
Can u explain more about your requirement and also share your whole code like what is
str and what is txtColor– Nilesh Rathod
Nov 17 '18 at 4:26
Can u explain more about your requirement and also share your whole code like what is
str and what is txtColor– Nilesh Rathod
Nov 17 '18 at 4:26
Spannable str = text.getText(); int selStart = text.getSelectionStart(); int selEnd = text.getSelectionEnd(); ForegroundColorSpan styleSpans = text.getText().getSpans(selStart, selEnd, ForegroundColorSpan.class); and txtColor is the String which is the return value of button click for color.
– S Shah
Nov 17 '18 at 4:31
Spannable str = text.getText(); int selStart = text.getSelectionStart(); int selEnd = text.getSelectionEnd(); ForegroundColorSpan styleSpans = text.getText().getSpans(selStart, selEnd, ForegroundColorSpan.class); and txtColor is the String which is the return value of button click for color.
– S Shah
Nov 17 '18 at 4:31
and what is
str here can u please explain more about the same– Nilesh Rathod
Nov 17 '18 at 4:34
and what is
str here can u please explain more about the same– Nilesh Rathod
Nov 17 '18 at 4:34
str is Spannable name.
– S Shah
Nov 17 '18 at 4:35
str is Spannable name.
– S Shah
Nov 17 '18 at 4:35
@SShah , You need to implement Spannable String builder and onChangeText just append spanned string to Spannable String builder.
– Anil Ravsaheb Ghodake
Nov 17 '18 at 6:25
@SShah , You need to implement Spannable String builder and onChangeText just append spanned string to Spannable String builder.
– Anil Ravsaheb Ghodake
Nov 17 '18 at 6:25
add a comment |
3 Answers
3
active
oldest
votes
0
get your whole text into Spannable like
Spannable text = edittext.getText();
After that just do.
if (edittext.getText().length() != 0){
text.setSpan(new ForegroundColorSpan(YOUR_COLOR), selection_start, selection_end, 34);
}
answered Nov 17 '18 at 5:29
Harshil kakadiyaHarshil kakadiya
627
It partially works but it does not work when I directly go to the next line then text color set to default. And also when I click near other span text it does not get its color from it.
– S Shah
Nov 17 '18 at 5:48
1
Then you need to code into TextWatcher() of Edittext. Apply above line every onTextChanged(). --->>>>> public void onTextChanged(CharSequence s1, final int start, final int before, final int count) { text.setSpan(new ForegroundColorSpan(color), start, start+1, 34); }
– Harshil kakadiya
Nov 17 '18 at 6:32
Now this works perfectly. Thanks. One more thing how can I get the color of adjacent text?? Let's suppose I typed previously in blue color and now I am typing in red color but when I want to add something in the blue text it takes that blue color from it and starts typing in the blue color in that area?
– S Shah
Nov 17 '18 at 17:46
add a comment |
0
you can use SpannableString for example:
final SpannableString text = new SpannableString("Hello stackOverflow");
text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
tv.setText(text);
answered Nov 17 '18 at 4:25
saeedatasaeedata
44137
I am using edit text which is Edittext text.
– S Shah
Nov 17 '18 at 4:34
I dont understand this part text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
– S Shah
Nov 17 '18 at 4:44
or see some example in this link :medium.com/@programmerr47/…
– saeedata
Nov 17 '18 at 5:09
add a comment |
0
You need to implement Spannable String builder(Global Object) and on onChangeText event just append spanned string to Spannable String builder.
SpannableStringBuilder objSpannableStringBuilder;
edt.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
final SpannableString text = new SpannableString(s.toString());
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); objSpannableStringBuilder.append(text);
your_edit_text.setText(objSpannableStringBuilder);
}
@Override
public void afterTextChanged(Editable s) {
}
});
answered Nov 17 '18 at 6:37
Anil Ravsaheb GhodakeAnil Ravsaheb Ghodake
94011937
what is meant by "your_edit_text(Spannable String) comes ere" this in your code?
– S Shah
Nov 17 '18 at 17:18
@SShah It means your text changed string (Variable CahrSequense s). I just edited answer. Check it now
– Anil Ravsaheb Ghodake
Nov 19 '18 at 4:29
add a comment |
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3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
get your whole text into Spannable like
Spannable text = edittext.getText();
After that just do.
if (edittext.getText().length() != 0){
text.setSpan(new ForegroundColorSpan(YOUR_COLOR), selection_start, selection_end, 34);
}
answered Nov 17 '18 at 5:29
Harshil kakadiyaHarshil kakadiya
627
It partially works but it does not work when I directly go to the next line then text color set to default. And also when I click near other span text it does not get its color from it.
– S Shah
Nov 17 '18 at 5:48
1
Then you need to code into TextWatcher() of Edittext. Apply above line every onTextChanged(). --->>>>> public void onTextChanged(CharSequence s1, final int start, final int before, final int count) { text.setSpan(new ForegroundColorSpan(color), start, start+1, 34); }
– Harshil kakadiya
Nov 17 '18 at 6:32
Now this works perfectly. Thanks. One more thing how can I get the color of adjacent text?? Let's suppose I typed previously in blue color and now I am typing in red color but when I want to add something in the blue text it takes that blue color from it and starts typing in the blue color in that area?
– S Shah
Nov 17 '18 at 17:46
add a comment |
0
get your whole text into Spannable like
Spannable text = edittext.getText();
After that just do.
if (edittext.getText().length() != 0){
text.setSpan(new ForegroundColorSpan(YOUR_COLOR), selection_start, selection_end, 34);
}
answered Nov 17 '18 at 5:29
Harshil kakadiyaHarshil kakadiya
627
It partially works but it does not work when I directly go to the next line then text color set to default. And also when I click near other span text it does not get its color from it.
– S Shah
Nov 17 '18 at 5:48
1
Then you need to code into TextWatcher() of Edittext. Apply above line every onTextChanged(). --->>>>> public void onTextChanged(CharSequence s1, final int start, final int before, final int count) { text.setSpan(new ForegroundColorSpan(color), start, start+1, 34); }
– Harshil kakadiya
Nov 17 '18 at 6:32
Now this works perfectly. Thanks. One more thing how can I get the color of adjacent text?? Let's suppose I typed previously in blue color and now I am typing in red color but when I want to add something in the blue text it takes that blue color from it and starts typing in the blue color in that area?
– S Shah
Nov 17 '18 at 17:46
add a comment |
0
0
0
get your whole text into Spannable like
Spannable text = edittext.getText();
After that just do.
if (edittext.getText().length() != 0){
text.setSpan(new ForegroundColorSpan(YOUR_COLOR), selection_start, selection_end, 34);
}
answered Nov 17 '18 at 5:29
Harshil kakadiyaHarshil kakadiya
627
get your whole text into Spannable like
Spannable text = edittext.getText();
After that just do.
if (edittext.getText().length() != 0){
text.setSpan(new ForegroundColorSpan(YOUR_COLOR), selection_start, selection_end, 34);
}
answered Nov 17 '18 at 5:29
Harshil kakadiyaHarshil kakadiya
627
edited Nov 17 '18 at 5:34
answered Nov 17 '18 at 5:29
Harshil kakadiyaHarshil kakadiya
627
answered Nov 17 '18 at 5:29
Harshil kakadiyaHarshil kakadiya
627
answered Nov 17 '18 at 5:29
Harshil kakadiyaHarshil kakadiya
627
627
It partially works but it does not work when I directly go to the next line then text color set to default. And also when I click near other span text it does not get its color from it.
– S Shah
Nov 17 '18 at 5:48
1
Then you need to code into TextWatcher() of Edittext. Apply above line every onTextChanged(). --->>>>> public void onTextChanged(CharSequence s1, final int start, final int before, final int count) { text.setSpan(new ForegroundColorSpan(color), start, start+1, 34); }
– Harshil kakadiya
Nov 17 '18 at 6:32
Now this works perfectly. Thanks. One more thing how can I get the color of adjacent text?? Let's suppose I typed previously in blue color and now I am typing in red color but when I want to add something in the blue text it takes that blue color from it and starts typing in the blue color in that area?
– S Shah
Nov 17 '18 at 17:46
add a comment |
It partially works but it does not work when I directly go to the next line then text color set to default. And also when I click near other span text it does not get its color from it.
– S Shah
Nov 17 '18 at 5:48
1
Then you need to code into TextWatcher() of Edittext. Apply above line every onTextChanged(). --->>>>> public void onTextChanged(CharSequence s1, final int start, final int before, final int count) { text.setSpan(new ForegroundColorSpan(color), start, start+1, 34); }
– Harshil kakadiya
Nov 17 '18 at 6:32
Now this works perfectly. Thanks. One more thing how can I get the color of adjacent text?? Let's suppose I typed previously in blue color and now I am typing in red color but when I want to add something in the blue text it takes that blue color from it and starts typing in the blue color in that area?
– S Shah
Nov 17 '18 at 17:46
It partially works but it does not work when I directly go to the next line then text color set to default. And also when I click near other span text it does not get its color from it.
– S Shah
Nov 17 '18 at 5:48
It partially works but it does not work when I directly go to the next line then text color set to default. And also when I click near other span text it does not get its color from it.
– S Shah
Nov 17 '18 at 5:48
1
1
Then you need to code into TextWatcher() of Edittext. Apply above line every onTextChanged(). --->>>>> public void onTextChanged(CharSequence s1, final int start, final int before, final int count) { text.setSpan(new ForegroundColorSpan(color), start, start+1, 34); }
– Harshil kakadiya
Nov 17 '18 at 6:32
Then you need to code into TextWatcher() of Edittext. Apply above line every onTextChanged(). --->>>>> public void onTextChanged(CharSequence s1, final int start, final int before, final int count) { text.setSpan(new ForegroundColorSpan(color), start, start+1, 34); }
– Harshil kakadiya
Nov 17 '18 at 6:32
Now this works perfectly. Thanks. One more thing how can I get the color of adjacent text?? Let's suppose I typed previously in blue color and now I am typing in red color but when I want to add something in the blue text it takes that blue color from it and starts typing in the blue color in that area?
– S Shah
Nov 17 '18 at 17:46
Now this works perfectly. Thanks. One more thing how can I get the color of adjacent text?? Let's suppose I typed previously in blue color and now I am typing in red color but when I want to add something in the blue text it takes that blue color from it and starts typing in the blue color in that area?
– S Shah
Nov 17 '18 at 17:46
add a comment |
0
you can use SpannableString for example:
final SpannableString text = new SpannableString("Hello stackOverflow");
text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
tv.setText(text);
answered Nov 17 '18 at 4:25
saeedatasaeedata
44137
I am using edit text which is Edittext text.
– S Shah
Nov 17 '18 at 4:34
I dont understand this part text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
– S Shah
Nov 17 '18 at 4:44
or see some example in this link :medium.com/@programmerr47/…
– saeedata
Nov 17 '18 at 5:09
add a comment |
0
you can use SpannableString for example:
final SpannableString text = new SpannableString("Hello stackOverflow");
text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
tv.setText(text);
answered Nov 17 '18 at 4:25
saeedatasaeedata
44137
I am using edit text which is Edittext text.
– S Shah
Nov 17 '18 at 4:34
I dont understand this part text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
– S Shah
Nov 17 '18 at 4:44
or see some example in this link :medium.com/@programmerr47/…
– saeedata
Nov 17 '18 at 5:09
add a comment |
0
0
0
you can use SpannableString for example:
final SpannableString text = new SpannableString("Hello stackOverflow");
text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
tv.setText(text);
answered Nov 17 '18 at 4:25
saeedatasaeedata
44137
you can use SpannableString for example:
final SpannableString text = new SpannableString("Hello stackOverflow");
text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
tv.setText(text);
answered Nov 17 '18 at 4:25
saeedatasaeedata
44137
edited Nov 17 '18 at 10:39
answered Nov 17 '18 at 4:25
saeedatasaeedata
44137
answered Nov 17 '18 at 4:25
saeedatasaeedata
44137
answered Nov 17 '18 at 4:25
saeedatasaeedata
44137
44137
I am using edit text which is Edittext text.
– S Shah
Nov 17 '18 at 4:34
I dont understand this part text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
– S Shah
Nov 17 '18 at 4:44
or see some example in this link :medium.com/@programmerr47/…
– saeedata
Nov 17 '18 at 5:09
add a comment |
I am using edit text which is Edittext text.
– S Shah
Nov 17 '18 at 4:34
I dont understand this part text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
– S Shah
Nov 17 '18 at 4:44
or see some example in this link :medium.com/@programmerr47/…
– saeedata
Nov 17 '18 at 5:09
I am using edit text which is Edittext text.
– S Shah
Nov 17 '18 at 4:34
I am using edit text which is Edittext text.
– S Shah
Nov 17 '18 at 4:34
I dont understand this part text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
– S Shah
Nov 17 '18 at 4:44
I dont understand this part text.setSpan(new RelativeSizeSpan(1.5f), text.length() - "stackOverflow".length(), text.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
– S Shah
Nov 17 '18 at 4:44
or see some example in this link :medium.com/@programmerr47/…
– saeedata
Nov 17 '18 at 5:09
or see some example in this link :medium.com/@programmerr47/…
– saeedata
Nov 17 '18 at 5:09
add a comment |
0
You need to implement Spannable String builder(Global Object) and on onChangeText event just append spanned string to Spannable String builder.
SpannableStringBuilder objSpannableStringBuilder;
edt.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
final SpannableString text = new SpannableString(s.toString());
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); objSpannableStringBuilder.append(text);
your_edit_text.setText(objSpannableStringBuilder);
}
@Override
public void afterTextChanged(Editable s) {
}
});
answered Nov 17 '18 at 6:37
Anil Ravsaheb GhodakeAnil Ravsaheb Ghodake
94011937
what is meant by "your_edit_text(Spannable String) comes ere" this in your code?
– S Shah
Nov 17 '18 at 17:18
@SShah It means your text changed string (Variable CahrSequense s). I just edited answer. Check it now
– Anil Ravsaheb Ghodake
Nov 19 '18 at 4:29
add a comment |
0
You need to implement Spannable String builder(Global Object) and on onChangeText event just append spanned string to Spannable String builder.
SpannableStringBuilder objSpannableStringBuilder;
edt.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
final SpannableString text = new SpannableString(s.toString());
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); objSpannableStringBuilder.append(text);
your_edit_text.setText(objSpannableStringBuilder);
}
@Override
public void afterTextChanged(Editable s) {
}
});
answered Nov 17 '18 at 6:37
Anil Ravsaheb GhodakeAnil Ravsaheb Ghodake
94011937
what is meant by "your_edit_text(Spannable String) comes ere" this in your code?
– S Shah
Nov 17 '18 at 17:18
@SShah It means your text changed string (Variable CahrSequense s). I just edited answer. Check it now
– Anil Ravsaheb Ghodake
Nov 19 '18 at 4:29
add a comment |
0
0
0
You need to implement Spannable String builder(Global Object) and on onChangeText event just append spanned string to Spannable String builder.
SpannableStringBuilder objSpannableStringBuilder;
edt.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
final SpannableString text = new SpannableString(s.toString());
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); objSpannableStringBuilder.append(text);
your_edit_text.setText(objSpannableStringBuilder);
}
@Override
public void afterTextChanged(Editable s) {
}
});
answered Nov 17 '18 at 6:37
Anil Ravsaheb GhodakeAnil Ravsaheb Ghodake
94011937
You need to implement Spannable String builder(Global Object) and on onChangeText event just append spanned string to Spannable String builder.
SpannableStringBuilder objSpannableStringBuilder;
edt.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
final SpannableString text = new SpannableString(s.toString());
text.setSpan(new ForegroundColorSpan(Color.RED), 3, text.length() - 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); objSpannableStringBuilder.append(text);
your_edit_text.setText(objSpannableStringBuilder);
}
@Override
public void afterTextChanged(Editable s) {
}
});
answered Nov 17 '18 at 6:37
Anil Ravsaheb GhodakeAnil Ravsaheb Ghodake
94011937
edited Nov 19 '18 at 4:33
answered Nov 17 '18 at 6:37
Anil Ravsaheb GhodakeAnil Ravsaheb Ghodake
94011937
answered Nov 17 '18 at 6:37
Anil Ravsaheb GhodakeAnil Ravsaheb Ghodake
94011937
answered Nov 17 '18 at 6:37
Anil Ravsaheb GhodakeAnil Ravsaheb Ghodake
94011937
94011937
what is meant by "your_edit_text(Spannable String) comes ere" this in your code?
– S Shah
Nov 17 '18 at 17:18
@SShah It means your text changed string (Variable CahrSequense s). I just edited answer. Check it now
– Anil Ravsaheb Ghodake
Nov 19 '18 at 4:29
add a comment |
what is meant by "your_edit_text(Spannable String) comes ere" this in your code?
– S Shah
Nov 17 '18 at 17:18
@SShah It means your text changed string (Variable CahrSequense s). I just edited answer. Check it now
– Anil Ravsaheb Ghodake
Nov 19 '18 at 4:29
what is meant by "your_edit_text(Spannable String) comes ere" this in your code?
– S Shah
Nov 17 '18 at 17:18
what is meant by "your_edit_text(Spannable String) comes ere" this in your code?
– S Shah
Nov 17 '18 at 17:18
@SShah It means your text changed string (Variable CahrSequense s). I just edited answer. Check it now
– Anil Ravsaheb Ghodake
Nov 19 '18 at 4:29
@SShah It means your text changed string (Variable CahrSequense s). I just edited answer. Check it now
– Anil Ravsaheb Ghodake
Nov 19 '18 at 4:29
add a comment |
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Can u explain more about your requirement and also share your whole code like what is
strand what istxtColor– Nilesh Rathod
Nov 17 '18 at 4:26
Spannable str = text.getText(); int selStart = text.getSelectionStart(); int selEnd = text.getSelectionEnd(); ForegroundColorSpan styleSpans = text.getText().getSpans(selStart, selEnd, ForegroundColorSpan.class); and txtColor is the String which is the return value of button click for color.
– S Shah
Nov 17 '18 at 4:31
and what is
strhere can u please explain more about the same– Nilesh Rathod
Nov 17 '18 at 4:34
str is Spannable name.
– S Shah
Nov 17 '18 at 4:35
@SShah , You need to implement Spannable String builder and onChangeText just append spanned string to Spannable String builder.
– Anil Ravsaheb Ghodake
Nov 17 '18 at 6:25