EditText動態轉換隻讀/編輯狀態

標籤：

 1 public class MyActivity extends Activity 2 { 3     private KeyListener listener; 4     private EditText editText; 5  6     public void onCreate(...) 7     { 8         editText = ... // Get EditText from somewhere 9         listener = editText.getKeyListener(); // Save the default KeyListener!!!10         editText.setKeyListener(null); // Disable input11     }12 13     // When you click your button, restore the default KeyListener14     public void buttonClickHandler(...)15     {16         editText.setKeyListener(listener);17     }18 }

 

Basically, you first save the EditText‘s default KeyListener before you call setKeyListener(null). Then, when you click your button, you call setKeyListener again, passing the default listener you previously saved.

 

以上是來自http://stackoverflow.com/questions/10933056/edit-text-key-listener問題中rainai的回答

好用。

EditText動態轉換隻讀/編輯狀態