仿支付宝金额滚动代码

来源：互联网发布：公司屏蔽淘宝网编辑：程序博客网时间：2024/06/04 17:56
啥也不说了，直接来码
public class TimerTestActivity extends Activity {    private TextView txt;    private Handler handler = new Handler();    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        txt = (TextView) findViewById(R.id.txt);        txt.setText("0.00");        // txt.setText("0");        startTimer();    }    private void startTimer() {        handler.removeCallbacks(run);        handler.postDelayed(run, 50);    }    private Runnable run = new Runnable() {        @Override        public void run() {            String str;            if (txt.getText().toString().indexOf(",") >= 0) {                str = txt.getText().toString().replace(",", "");            } else {                str = txt.getText().toString();            }            double s = Double.parseDouble(str);            double trueS = 7676.87;            double i = 0;            if (trueS > 99999) {                i = s + 42131.12;            } else if (trueS > 9999) {                i = s + 4213.21;            } else if (trueS > 999) {                i = s + 402.12;            } else if (trueS > 99) {                i = s + 41.21;            } else {                i = s + 4.11;            }            if (i < (trueS - trueS / 10)) {                double d = Double.parseDouble(String.format("%.2f", i));                String strI = String.valueOf(d);                if (strI.length() <= 6) {                    txt.setText(strI);                } else if (strI.length() > 6 && strI.length() <= 9) {                    txt.setText(strI.substring(0, strI.length() - 6) + ","                            + strI.substring(strI.length() - 6));                } else {                    txt.setText(strI.substring(0, strI.length() - 9)                            + ","                            + strI.substring(strI.length() - 9,                                    strI.length() - 6) + ","                            + strI.substring(strI.length() - 6));                }            } else {                String stt = "7676.87";                if (stt.length() <= 6) {                    txt.setText(stt);                } else if (stt.length() > 6 && stt.length() <= 9) {                    txt.setText(stt.substring(0, stt.length() - 6) + ","                            + stt.substring(stt.length() - 6));                } else {                    txt.setText(stt.substring(0, stt.length() - 9) + ","                            + stt.substring(stt.length() - 9, stt.length() - 6)                            + "," + stt.substring(stt.length() - 6));                }            }            if (i < trueS) {                handler.postDelayed(run, 50);            }        }    };}
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