Android——字符高亮显示(转载)

String str="adsjoiasdjpaisdjpaidj";    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        TextView textview=(TextView)findViewById(R.id.textView);        SpannableStringBuilder style=new SpannableStringBuilder(str);        style.setSpan(new ForegroundColorSpan(Color.RED),3,8,Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);        textview.setText(style);    }

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