在Android中縮進TextView文本

Question

我有一個textView與text可以說

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stackoverflow

我怎樣才能讓我的textView顯示像

• I am asking a question from
  stackoverflow




String facil = accomodation.facilities;
facil = facil.replace("<>", "%");
Spanned sp = Html.fromHtml(facil);
facil = sp.toString();

String[] items = facil.split("%");
CharSequence allFacil = "";

for (int i = 0; i < items.length; i++)
{
    String text = items[i];
    SpannableString s = new SpannableString("• " + text + "\n");
    s.setSpan(new BulletSpan(BulletSpan.STANDARD_GAP_WIDTH), 0, text.length(), 0);          
    allFacil = TextUtils.concat(allFacil, s);         
} 

facilities.setText(allFacil.toString());

Answer 1

我是這樣做的...

String[] items = new String[] { "item 1", "item 2", "item 3" };
CharSequence allText = "";
for (int i = 0; i < items.length; i++)
{
    String text = items[i];
    SpannableString s = new SpannableString(text + "\n");
    s.setSpan(new BulletSpan(BulletSpan.STANDARD_GAP_WIDTH), 0, text.length(), 0);          
    allText = TextUtils.concat(allText, s);         
} 

...

public class BulletSpan implements LeadingMarginSpan...