Atkinson_88
Newbie
hello,
im just getting use to java and android, I'm building an app which allows the user to enter two values then * them both and displays the result.
below is the onCreate method which inside I register a click event where the time multiply is taking place.
[HIGH]
TextView DisplayText;
EditText EnteredText, EnteredTimesText;
int r, eText, eTimesText;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.button2page);
DisplayText = (TextView) findViewById(R.id.button2TextView);
DisplayText.setText("Calculations");
EnteredText = (EditText) findViewById(R.id.button2EditText);
EnteredTimesText = (EditText) findViewById(R.id.button2EditTextTimes);
Button btnGen = (Button) findViewById(R.id.btnCalculations);
btnGen.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
//DisplayText.setText(EnteredText.getText());
eText = Integer.parseInt(EnteredText.getText().toString());
eTimesText = Integer.parseInt(EnteredTimesText.getText().toString());
r = eText * eTimesText;
DisplayText.setText(r);
}
});
}
[/HIGH]
but it keeps erroring can anyone see what im doing wrong here? please bare in mind I've only been doing android for a two days.
thank you for your time
im just getting use to java and android, I'm building an app which allows the user to enter two values then * them both and displays the result.
below is the onCreate method which inside I register a click event where the time multiply is taking place.
[HIGH]
TextView DisplayText;
EditText EnteredText, EnteredTimesText;
int r, eText, eTimesText;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.button2page);
DisplayText = (TextView) findViewById(R.id.button2TextView);
DisplayText.setText("Calculations");
EnteredText = (EditText) findViewById(R.id.button2EditText);
EnteredTimesText = (EditText) findViewById(R.id.button2EditTextTimes);
Button btnGen = (Button) findViewById(R.id.btnCalculations);
btnGen.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
//DisplayText.setText(EnteredText.getText());
eText = Integer.parseInt(EnteredText.getText().toString());
eTimesText = Integer.parseInt(EnteredTimesText.getText().toString());
r = eText * eTimesText;
DisplayText.setText(r);
}
});
}
[/HIGH]
but it keeps erroring can anyone see what im doing wrong here? please bare in mind I've only been doing android for a two days.
thank you for your time