Android設定文字框單行多行顯示

android:singleLine Since: API Level

Constrains the text to a single horizontally scrolling line instead of letting it wrap onto multiple lines, and advances focus instead of inserting a newline when you press the enter key. Note: for editable text views, it is better to control this using the textMultiLine flag in the inputType attribute. (If both singleLine and inputType are supplied, the inputType flags will override the value of singleLine.)

從單行變為顯示多行時，根據api說明，最好用android:inputType="textMultiLine "來設定。

在java中用以下方法設定為多行顯示：

editNames.setInputType(InputType.TYPE_TEXT_FLAG_MULTI_LINE|InputType.TYPE_CLASS_TEXT);