weight属性

call_stack

如果要在layout中使用weight属性，则需要在size="x,y"中对应layout的位置写0
例如layout为hbox时，子窗口的x 要设为0

[XML] 纯文本查看 复制代码

<window size="-2,0" layout="hbox" gravity="left" weight="1" margin="5,5">
						<edit size="0,-2" weight="1" colorBkgnd="#FFFFFF" cueText="" colorText="#0000EE">input very very long</edit>
						<button size="0,-2" weight="1"  layout_gravity="right"  name="btn_select2decrypt" extend="5,0,0,0" >选择文件0</button>
					</window>

感谢作者大大的指点！！！