2011-01-20 63 views
0

我不确定如何解决这个问题。 我已经采取了另一个人就在这里给出了一些指导原则,现在已得到了时,我按下按钮(监视器) http://i.stack.imgur.com/C8WgN.png调用最终的可编辑在烤面包中使用

我希望能够当按钮来发布Toast通知它崩溃的地步推迟,然后让它在几秒钟后消失 另外,有没有办法做到这一点,它仍然会创建一个敬酒通知,尽管一些信息(如line2)是空的?

basic.java:

public class Basic extends Activity { 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.basic); 
    Spinner spinner = (Spinner) findViewById(R.id.Spinner01); 
    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
      this, R.array.state_array, android.R.layout.simple_spinner_item); 
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); 
    spinner.setAdapter(adapter); 


final Button display = (Button) findViewById(R.id.Button01); 

display.setOnClickListener(new OnClickListener() { 
public void onClick(View v) { 
EditText firstField = (EditText) findViewById(R.id.First); 
    EditText lastField = (EditText) findViewById(R.id.Last); 
    EditText line1Field = (EditText) findViewById(R.id.Line1); 
    EditText line2Field = (EditText) findViewById(R.id.Line2); 
    EditText cityField = (EditText) findViewById(R.id.City); 
    EditText stateField = (EditText) findViewById(R.id.Spinner01); 
    EditText zipField = (EditText) findViewById(R.id.Zip); 
    //EditText phoneField = (EditText) findViewById(R.id.Telephone); 

    final Editable firstName = firstField.getText(); 
    final Editable lastName = lastField.getText(); 
    final Editable lineOne = line1Field.getText(); 
    final Editable lineTwo = line2Field.getText(); 
    final Editable city = cityField.getText(); 
    final Editable state = stateField.getText(); 
    final Editable zip = zipField.getText(); 
    //final Editable phoneNumber = phoneField.getText(); 
    Toast toDisplay = Toast.makeText(null, firstName, 10); 
    toDisplay.show(); 
    } 
    }); 
} 
    } 

我想敬酒的布局中多行,并且看上去就像一个邮寄地址

首页上
街1号线
2号线
市,州邮编

回答

2
Toast.makeText(Change.this, "First Last \n Street Line 1 \n Line 2 \n City, State Zip", Toast.LENGTH_SHORT).show(); 

通过使用上面烤面包,我们可以在multilines.In显示输出上面的语句我使用在那个地方静态文本ü把所需fieds像

Toast.makeText(Change.this, firstField.getText().toString()+"\n"+ lastField.getText().toString()+"\n"+ City.getText().toString(), Toast.LENGTH_SHORT).show(); 
+0

当我尝试与国家微调用这个,我不能让它显示,我已经尝试stateField.getSelectedItemId(),与上面的声明是微调stateField =(微调)findViewById(R.id.Spinner01);但它只返回数组中的值,而不是该状态的实际缩写(例如,阿拉巴马州的“AL”)。 – 2011-01-20 05:15:34