spannable在Android的TextView的 [英] spannable on android for textView
本文介绍了spannable在Android的TextView的的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
资料Tweet O = tweets.get(位置);
TextView的TT =(TextView中)v.findViewById(R.id.toptext);
// TextView的BT =(TextView中)v.findViewById(R.id.bottomtext);
BT的EditText =(EditText上)findViewById(R.id.bottomtext);
bt.setText(o.author);
Spannable SPN =(Spannable)bt.getText();
spn.setSpan(新StyleSpan(android.graphics.Typeface.BOLD_ITALIC)
,0,100,Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
//bt.setText(o.author);
tt.setText(o.content);
我设置在我的Android应用程序的Twitter数据。我想用Spannable使字体加粗和斜体,但它不能正常工作,给了一个错误。我该怎么办呢?
解决方案
我想使字体粗体和斜体与spannable
有关这款U将需要 o.content
文本 SpannableString
然后将其设置为TextView的为:
SpannableString spannablecontent =新SpannableString(o.content.toString());
spannablecontent.setSpan(新StyleSpan(android.graphics.Typeface.BOLD_ITALIC)
0,spannablecontent.length(),0);
//这里设置文本
tt.setText(spannablecontent);
编辑: 你还可以在TextView中的使用Html.fromHtml制作文字粗体和斜体:
<$p$p><$c$c>tt.setText(Html.fromHtml("<strong><em>"+o.content+"</em></strong>"));Tweet o = tweets.get(position);
TextView tt = (TextView) v.findViewById(R.id.toptext);
//TextView bt = (TextView) v.findViewById(R.id.bottomtext);
EditText bt =(EditText)findViewById(R.id.bottomtext);
bt.setText(o.author);
Spannable spn = (Spannable) bt.getText();
spn.setSpan(new StyleSpan(android.graphics.Typeface.BOLD_ITALIC)
, 0, 100, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
//bt.setText(o.author);
tt.setText(o.content);
I'm setting twitter data in my Android application. I want to make the font bold and italic using Spannable but it does not work, giving an error. How can I do it?
解决方案
I want to make the font bold and ıtalic with spannable
for this u will need to make o.content
text as SpannableString
then set it to TextView as :
SpannableString spannablecontent=new SpannableString(o.content.toString());
spannablecontent.setSpan(new StyleSpan(android.graphics.Typeface.BOLD_ITALIC),
0,spannablecontent.length(), 0);
// set Text here
tt.setText(spannablecontent);
EDIT : you can also use Html.fromHtml for making text Bold and Italic in textview as :
tt.setText(Html.fromHtml("<strong><em>"+o.content+"</em></strong>"));
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