如何在android中设置美国格式的电话号码？

Question

我正在开发一个应用程序，我想要设置美国格式的电话号码，例如xxx-xxx-xxxx。我怎样才能做到这一点？

Answer 1

尝试执行以下代码，然后U将得到 “ - ” 在输入号码

text.addTextChangedListener(new TextWatcher() { 

    public void onTextChanged(CharSequence s, int start, int before, int count) { 

     boolean flag = true; 
     String eachBlock[] = text.getText().toString().split("-"); 
     for (int i = 0; i < eachBlock.length; i++) 
     { 
      if (eachBlock[i].length() > 3) 
      { 
       Log.v("11111111111111111111","cc"+flag + eachBlock[i].length()); 
      } 
     } 
     if (flag) { 
      text.setOnKeyListener(new OnKeyListener() { 

       public boolean onKey(View v, int keyCode, KeyEvent event) { 

        if (keyCode == KeyEvent.KEYCODE_DEL) 
         keyDel = 1; 
        return false; 
       } 
      }); 

      if (keyDel == 0) { 

       if (((text.getText().length() + 1) % 4) == 0) 
       { 
        if (text.getText().toString().split("-").length <= 2) 
        { 
         text.setText(text.getText() + "-"); 
         text.setSelection(text.getText().length()); 
        } 
       } 
       a = text.getText().toString(); 
      } 
      else 
       { 
       a = text.getText().toString(); 
       keyDel = 0; 
      } 

     } else { 
      text.setText(a); 
     } 

    } 

    public void beforeTextChanged(CharSequence s, int start, int count,int after) 
    { 


    } 

    public void afterTextChanged(Editable s) { 


    } 


}); 

Answer 2

你需要改变区域设置（设置 - >区域设置和文本 - >选择区域）

否则希望此链接将有助于

http://androidforums.com/g1-support/39788-contact-numbers-us-format-uk.html

Answer 3

http://code.google.com/p/libphonenumber/
尝试此处理与电话号码。它支持格式化国内/国际电话号码，就像你需要的一样。

Answer 4

mobileEditText.addTextChangedListener（守望者）; 使用下面的函数..

private final TextWatcher watcher = new TextWatcher() { 


    public void beforeTextChanged(CharSequence s, int start, int count, int after) 
     { 
     mAfter = after; 
     } 
     @Override 
     public void onTextChanged(CharSequence s, int start, int before, int count) 
     { 
     } 
     @Override 
     public void afterTextChanged(Editable s) { 
      if (!mFormatting) { 
       mFormatting = true; 
       if(mAfter!=0) // in case back space ain't clicked... 
      PhoneNumberUtils.formatNumber(s,PhoneNumberUtils.getFormatTypeForLocale(Locale.US));        
       mFormatting = false; 
      }