Android EditText common properties Android non editable single line display can slide to view content

① EditText is an input box, which is a common control in Android development. It is also a way to obtain user data.

② EditText is a subclass of textview, which inherits all properties of textview.

① Number can only enter numbers

② Numberdecimal can only enter floating point (decimal) integers

③ With password, the input text is displayed... And the user enters the password

④ Textmultiline multiline input

⑤ Textnosuggestions no hints

　　　　et.setFocusable(true); 　　　　et.requestFocus(); 　　　　et.setFocusableInTouchMode(true);

　　et.addTextChangedListener(new TextWatcher() {
   　　 @Override
   　　 public void beforeTextChanged(CharSequence charSequence,int i,int i1,int i2) {
    　　    //文本改变前
    　　}
　　
  　　  @Override
  　　  public void onTextChanged(CharSequence charSequence,int i2) {
  　　      //文本改变时
  　　  }

   　　 @Override
  　　  public void afterTextChanged(Editable editable) {
   　　     //文本改变后，一般使用此方法
  　　  }
　　});

Android can't edit single line display and can slide to view content

[effect] compile the login interface in combination with other properties and controls

[Code]