在Android中,可以使用以下方法来拼接CharSequence:
StringBuilder sb = new StringBuilder();
sb.append("Hello");
sb.append(" ");
sb.append("World");
String result = sb.toString();
String result = String.join(" ", "Hello", "World");
CharSequence result = TextUtils.concat("Hello", " ", "World");
String result = String.format("%s %s", "Hello", "World");
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