我从注册页面转到另一个页面,为什么至没看到,求指导public class MainActivity extends Activity {
private Button cancel,register;
private ToggleButton marriged;
private RadioButton male,female;
private EditText username,password;
private Spinner position;
private CheckBox reading,swimming;
@SuppressWarnings("unchecked")
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
username=(EditText) findViewById(R.id.username);
password=(EditText) findViewById(R.id.password);
male=(RadioButton) findViewById(R.id.male);
female=(RadioButton) findViewById(R.id.female);
swimming=(CheckBox) findViewById(R.id.swimming);
reading=(CheckBox) findViewById(R.id.reading);
marriged=(ToggleButton) findViewById(R.id.marriged);
position=(Spinner) findViewById(R.id.position);
String str[]={"CEO","CFO","PM"};
ArrayAdapter aa=new ArrayAdapter(this,android.R.layout.simple_spinner_item,str);
position.setAdapter(aa);
register=(Button) findViewById(R.id.register);
cancel=(Button) findViewById(R.id.cancel);
register.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Bundle b=new Bundle();
b.putString("username","用户名称:"+username.getText().toString());
b.putString("password","用户密码:"+password.getText().toString());
if(male.isChecked()){
b.putString("gender", "性别:男");
}else{
b.putString("gender", "性别:女");
}
String temp="爱好:";
if(reading.isChecked()){
temp+="阅读";
}
if(swimming.isChecked()){
temp+="";
temp+="游泳";
}
b.putString("hobby", temp);
if(marriged.isChecked()){
b.putString("marriged", "婚否:已婚");
}else{
b.putString("marriged", "婚否:未婚");
}
b.putString("position", "职位:"+position.getSelectedItem().toString());
Intent intent=new Intent(MainActivity.this,ResultActivity.class);
intent.putExtra("data", b);
startActivity(intent);
}
});
}
}
private void OnCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.result);
listView=(ListView) findViewById(R.id.ListView01);
Intent intent=this.getIntent();
Bundle b=intent.getBundleExtra("data");
System.out.println(b.getString("username"));
List<String> list=new ArrayList<String>();
list.add(b.getString("username"));
list.add(b.getString("password"));
list.add(b.getString("position"));
list.add(b.getString("gender"));
list.add(b.getString("hobby"));
list.add(b.getString("marriged"));
ArrayAdapter<String> Adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_checked,list);
listView.setAdapter(Adapter);
}}
private Button cancel,register;
private ToggleButton marriged;
private RadioButton male,female;
private EditText username,password;
private Spinner position;
private CheckBox reading,swimming;
@SuppressWarnings("unchecked")
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
username=(EditText) findViewById(R.id.username);
password=(EditText) findViewById(R.id.password);
male=(RadioButton) findViewById(R.id.male);
female=(RadioButton) findViewById(R.id.female);
swimming=(CheckBox) findViewById(R.id.swimming);
reading=(CheckBox) findViewById(R.id.reading);
marriged=(ToggleButton) findViewById(R.id.marriged);
position=(Spinner) findViewById(R.id.position);
String str[]={"CEO","CFO","PM"};
ArrayAdapter aa=new ArrayAdapter(this,android.R.layout.simple_spinner_item,str);
position.setAdapter(aa);
register=(Button) findViewById(R.id.register);
cancel=(Button) findViewById(R.id.cancel);
register.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Bundle b=new Bundle();
b.putString("username","用户名称:"+username.getText().toString());
b.putString("password","用户密码:"+password.getText().toString());
if(male.isChecked()){
b.putString("gender", "性别:男");
}else{
b.putString("gender", "性别:女");
}
String temp="爱好:";
if(reading.isChecked()){
temp+="阅读";
}
if(swimming.isChecked()){
temp+="";
temp+="游泳";
}
b.putString("hobby", temp);
if(marriged.isChecked()){
b.putString("marriged", "婚否:已婚");
}else{
b.putString("marriged", "婚否:未婚");
}
b.putString("position", "职位:"+position.getSelectedItem().toString());
Intent intent=new Intent(MainActivity.this,ResultActivity.class);
intent.putExtra("data", b);
startActivity(intent);
}
});
}
}
private void OnCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.result);
listView=(ListView) findViewById(R.id.ListView01);
Intent intent=this.getIntent();
Bundle b=intent.getBundleExtra("data");
System.out.println(b.getString("username"));
List<String> list=new ArrayList<String>();
list.add(b.getString("username"));
list.add(b.getString("password"));
list.add(b.getString("position"));
list.add(b.getString("gender"));
list.add(b.getString("hobby"));
list.add(b.getString("marriged"));
ArrayAdapter<String> Adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_checked,list);
listView.setAdapter(Adapter);
}}
楼主把"data"去掉 //传递Bundle
Intent intent=new Intent(MainActivity.this,ResultActivity.class);
intent.putExtras(b);
startActivity(intent);
//接收Bundle
Bundle b=intent.getExtras();
//这样应该就可以了
listView=(ListView) findViewById(R.id.ListView01);
你确定是R.id.ListView01吗?
loyout文件有没错?
07-01 14:05:19.066: INFO/ActivityManager(37): Starting activity: Intent { cmp=com.cavtc.test/.ResultActivity (has extras) }
07-01 14:05:20.095: INFO/ActivityManager(37): Displayed activity com.cavtc.test/.ResultActivity: 856 ms (total 856 ms)
这应该是进入了result这个avtivity了吧
username有输出来吗?
Log.e("MainActivity", b.getString("username"));
可以输出来值的但时还是ResultActivity里面接受显示时出问题了。