试试这个。
SpannableStringBuilder ssb = new SpannableStringBuilder();
ssb.append(getString(R.string.hello));
ssb.append(" ");
ssb.append(" ");
ssb.append(getString(R.string.world));
// edited here , add length
int length = getString(R.string.hello).length();
Drawable d1 = ContextCompat.getDrawable(getContext(), R.drawable.ic_arrows_leftandright_black);
d1.setBounds(0, 0, d1.getIntrinsicWidth(), d1.getIntrinsicHeight());
ImageSpan span1 = new ImageSpan(d1, ImageSpan.ALIGN_BASELINE);
// edited here , add length to it
ssb.setSpan(span1, length, length + 2, Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
这是
String
int length = getString(R.string.hello).length();
int length2 = getString(R.string.world).length();
int lengthSum = ssb.length();
-
如果
getString(R.string.hello)
你可以用这个。
ssb.setSpan(span1, length, length + 2, Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
-
ssb.setSpan(span1, lengthSum - length2 - 2, lengthSum - length2, Spannable.SPAN_INCLUSIVE_EXCLUSIVE);