-1
它不显示任何错误,但是当我在手机上运行它时,应用程序每次都会崩溃!无法查看单选按钮的值
`PizzaType.java
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_pizzatype);
RadioButton rButton = (RadioButton) findViewById(R.id.radioButton);
String rText = rButton.getText().toString();
Intent intent = new Intent(Pizzatype.this, Overview.class);
intent.putExtra("Bbread","Brown Bread");
startActivity(intent);
String data = getIntent().getExtras().getString("Bbread");
}
Overview.java
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_overview);
String value= getIntent().getStringExtra("Bbread");
Intent intent = new Intent(this, Pizzatype.class);
intent.putExtra("Bbread", value);
startActivity(intent);
String data= getIntent().getStringExtra("Bbread");
}
你想实现什么,异常的堆栈跟踪是什么? – lc2817 2014-09-28 23:57:25
我的应用程序就像你可以订购比萨饼,所以你选择你的面包类型比你的浇头,所以他们involoe单选按钮和复选框,最后我必须显示什么用户选择订单的概述像收到什么你有 – 2014-09-29 00:01:56
和堆栈跟踪? – lc2817 2014-09-29 00:05:44