我有一个表格,用户必须输入出生日期,有一个按钮可以选择日期,当用户点击设置时,按钮会显示用户的结果,但我只有一个日期不是时间,< / p>
private SQLiteDatabase database;
private DBHelper helper;
Button btnSave, btnDOB;
EditText addNama, addAddress, addBloodType, addHeight, addDrName, addDrContact,
addGuardianName1, addGuardianContact1, addGuardianName2,
addGuardianContact2, addHospitalName, addHospitalContact;
DateFormat fmtDOBDate = DateFormat.getDateTimeInstance();
TextView lblDOBDate;
Calendar myDOBCalendar = Calendar.getInstance();
DatePickerDialog.OnDateSetListener d = new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
myDOBCalendar.set(Calendar.YEAR, year);
myDOBCalendar.set(Calendar.MONTH, monthOfYear);
myDOBCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
updateLabelDOBDate();
}
};
private void updateLabelDOBDate() {
lblDOBDate.setText(fmtDOBDate.format(myDOBCalendar.getTime()));
}
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.profile_add);
btnSave = (Button)findViewById(R.id.btnSave);
btnDOB = (Button)findViewById(R.id.dobbtn);
addNama = (EditText)findViewById(R.id.editText1);
addAddress = (EditText)findViewById(R.id.editText4);
addBloodType = (EditText)findViewById(R.id.editText5);
addHeight = (EditText)findViewById(R.id.editText6);
addDrName = (EditText)findViewById(R.id.editText7);
addDrContact = (EditText)findViewById(R.id.editText8);
addGuardianName1 = (EditText)findViewById(R.id.editText9);
addGuardianContact1 = (EditText)findViewById(R.id.editText10);
addGuardianName2 = (EditText)findViewById(R.id.EditText01);
addGuardianContact2 = (EditText)findViewById(R.id.EditText02);
addHospitalName = (EditText)findViewById(R.id.editText11);
addHospitalContact = (EditText)findViewById(R.id.editText12);
helper = new DBHelper(this);
database = helper.getWritableDatabase();
btnSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String name = addNama.getText().toString();
String dob = btnDOB.getText().toString();
String address = addAddress.getText().toString();
String bloodtype = addBloodType.getText().toString();
String height = addHeight.getText().toString();
String drname = addDrName.getText().toString();
String drcontact = addDrContact.getText().toString();
String guardianname1 = addGuardianName1.getText().toString();
String guardiancontact1 = addGuardianContact1.getText().toString();
String guardianname2 = addGuardianName2.getText().toString();
String guardiancontact2 = addGuardianContact2.getText().toString();
String hospitalname = addHospitalName.getText().toString();
String hospitalcontact = addHospitalContact.getText().toString();
helper.insertDataProfile(database, name, dob, address, bloodtype, height,
drname, drcontact, guardianname1, guardiancontact1,
guardianname2, guardiancontact2, hospitalname,
hospitalcontact);
Toast.makeText(ProfileAdd.this, "Successfully Add", Toast.LENGTH_SHORT).show();
Intent i = new Intent(ProfileAdd.this, ProfileMain.class);
startActivity(i);
}
});
lblDOBDate = (TextView) findViewById(R.id.dobbtn);
Button btnStartDate = (Button) findViewById(R.id.dobbtn);
btnStartDate.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
new DatePickerDialog(ProfileAdd.this, d, myDOBCalendar
.get(Calendar.YEAR), myDOBCalendar.get(Calendar.MONTH),
myDOBCalendar.get(Calendar.DAY_OF_MONTH)).show();
}
});
updateLabelDOBDate();
}
public void onClickCancel(View v){
startActivity (new Intent(getApplicationContext(), ProfileMain.class));
}
同样的,当我想只显示时间.. 帮帮我吧
答案 0 :(得分:0)
您需要按如下方式实施:
private DatePickerDialog.OnDateSetListener datePickerListener = new DatePickerDialog.OnDateSetListener() {
// when dialog box is closed, below method will be called.
public void onDateSet(DatePicker view, int selectedYear,
int selectedMonth, int selectedDay) {
int year = selectedYear;
int month = selectedMonth;
int day = selectedDay;
your_button.setText(new StringBuilder().append(year).append("-")
.append(month + 1).append("-").append(day).append(" "));
}
};
创建一个新的DatePicker对话框的对象,如下所示:
Calendar cal=Calendar.getInstance();
year=cal.get(Calendar.YEAR);
month=cal.get(Calendar.MONTH);
day=cal.get(Calendar.DATE);
new DatePickerDialog(this, datePickerListener, year, month,day); //Call this on button click