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我设置了一个onclick方法,我无法访问我已经在其父方法中设置的int,有没有不同的方式来使用Int?无法访问变量onclick方法
这里是代码:
Date past = new Date(cYear, cMonth, cDay); // current Date
Date today = new Date(mYear, mMonth, mDay); // date Choosen by the user
int days = Days.daysBetween(new DateTime(past), new DateTime(today)).getDays()+1;
mDateDisplay.setText(""+days);
// display the current date (this method is below)
updateDisplay();
mButton.setOnClickListener(
new View.OnClickListener()
{
public void onClick(View view)
{
s = WorkoutChoice.this.weight.getText().toString();
s2 = WorkoutChoice.this.height.getText().toString();
int w = Integer.parseInt(s);
double h = Double.parseDouble(s2);
double BMI = (w/h)/h;
t.setText(""+BMI);
id = db.insertTitle("001", ""+days, ""+BMI)
}
});
难道是“天”廉政?使其最终:'最后int天= ....' – thaussma 2012-03-31 22:24:10