当向上或向下滚动自动完成列表时,如果您向任一方向走得太远(例如没有更多建议),列表将关闭.
我想要的行为是在到达末尾而不是关闭时使列表换行.
通过分配此热键,可以通过向下滚动轻松修复：
{ "keys": ["down"],"command": "auto_complete","context":
[ { "key": "auto_complete_visible" } ]
},
这是因为auto_complete命令具有内置功能,可以在每次调用时向下滚动,这就是热键的工作原理.
……但向上滚动是不同的.我尝试了大约20种不同的热键和宏组合但没有成功.
我几乎可以肯定,实现此行为的唯一方法是使用插件,但不幸的是我的Python技能级别为零.
如果重要的话,我用ctrl空间手动调用自动完成(自动弹出窗口被禁用).
我正在使用Sublime Text 2.
解决方法
最佳解决方案：使用auto_complete_cycle设置(2015年3月26日添加)：
2015年3月24日发布的Sublime Text新版本有一个名为auto_complete_cycle的新设置,可以实现此行为.将其设置为true以迭代自动完成结果.
"auto_complete_cycle": true
我刚刚制作了这个插件,适用于Linux Mint中的Sublime Text 3.我没有在Sublime Text 2中测试它,但认为插件系统是相同的,因此,它也适用于该版本.解决方法使用它不是太漂亮但是有效.
import sublime,sublime_plugin
class UpArrowInAutoCompleteCommand(sublime_plugin.TextCommand):
def run(self,edit):
self.view.settings().set('autoCompleteFlag',True)
self.view.settings().set('initialPoint',self.view.sel()[0].begin())
""" Move one line up """
self.view.run_command('move',{"by": "lines","forward": False});
""" Auto-complete was opened and up arrow was pressed,so if the cursor changes
(on_selection_modified will be triggered) we have gone outside the list.
If we were not in the first element on_selection_modified will not be triggered,so
we turn of the flag"""
sublime.set_timeout(lambda: self.view.settings().set('autoCompleteFlag',False),300)
class AutoCompleteSelectionModifiedTriggerCommand(sublime_plugin.EventListener):
def on_selection_modified(self,view):
if view.settings().get('autoCompleteFlag'):
""" If the up arrow was pressed and on_selection_modified
has been triggered,then we know that we were in the first element
of the list and we hitted the up arrow"""
view.settings().set('autoCompleteFlag',False)
initialPoint = view.settings().get('initialPoint')
""" We don't know how many words the auto_complete has,so,in order to calculate that number,we move down in the list
till we get outside the list. After that we make the list appear
again and move down n-1 times to go (and stay) to the last line """
view.sel().clear()
view.sel().add(initialPoint)
view.run_command('auto_complete')
numLines = 0
while view.sel()[0].begin() == initialPoint:
view.run_command('move',"forward": True})
numLines += 1
if numLines == 401:
return
if numLines == 0:
return
view.sel().clear()
view.sel().add(initialPoint)
view.run_command('auto_complete')
numLine = 0
while numLine < (numLines-1):
view.run_command('move',"forward": True})
numLine += 1
要使插件使用工具>新插件并粘贴代码.然后将其保存在Packages / User文件夹中.您可以使用“首选项”>“浏览包”查找“用户”文件夹所在的“包”文件夹.
为了使它工作,我添加到我的用户密钥绑定文件这个绑定(第二个它是你自己的绑定)：
{
"keys": ["up"],"command": "up_arrow_in_auto_complete","context": [{
"key": "auto_complete_visible","operator": "equal","operand": true
}]
},{
"keys": ["down"],"context": [{
"key": "auto_complete_visible"
}]
}
编辑：这是一个示例结果：
