【发布时间】:2016-04-06 17:57:22
【问题描述】:
这里有个问题,text1不能显示十进制格式,请帮帮我
public class MainActivity extends Activity implements OnClickListener {
int number1, number2 ;
EditText Text1;
TextView Text2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Text1 = (EditText) findViewById(R.id.editText1);
Text2 = (TextView) findViewById(R.id.textView3);
Button button1 = (Button)findViewById(R.id.button1);
button1.setOnClickListener(this);
}
@Override
public void onClick(View v) {
DecimalFormat df = new DecimalFormat ("###,###,###");
number1 = Integer.parseInt( Text1.getText().toString());
if (number1 > 0)
{
number2 = ((number1* 3) /100)+ number2;
Text2.setText(df.format(number2));
}
}
}`
【问题讨论】:
-
感谢编辑
标签: android android-edittext decimalformat