package com.example.test;
import java.nio.Buffer;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.R.integer;
import android.app.Activity;
import android.os.Bundle;
import android.renderscript.Sampler.Value;
import android.text.Editable;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.animation.BounceInterpolator;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
}
private EditText et1, et2;
private TextView txt;
private Button but;
private void init() {
// TODO Auto-generated method stub
et1 = (EditText) this.findViewById(R.id.editText1);
et2 = (EditText) this.findViewById(R.id.editText2);
txt = (TextView) this.findViewById(R.id.textView3);
but = (Button) this.findViewById(R.id.button1);
but.setOnClickListener(onClic);
}
private OnClickListener onClic = new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
getAccountPass();
boolean b = verify(u1, p1);
}
private String u1, p1, t2;
private void getAccountPass() {
u1 = et1.getText().toString();
p1 = et2.getText().toString();
t2 = txt.getText().toString();
}
private boolean verify(String u1, String p1) {
int nu = Integer.parseInt(p1);
if (u1.length() == 0) {
txt.setText("請輸入名稱");
return false;
} else if (p1.length() == 0) {
txt.setText("請輸入數量");
return false;
}
else if(nu > 10){
txt.setText("只能訂購10張");
return false;
}
txt.setText(null);
Toast.makeText(MainActivity.this, "訂購完成", Toast.LENGTH_LONG).show();
return true;
}
};
};
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