Re: [Matplotlib-users] Draggable is not working on multiple legends of plots which are generated with twinx()

[liu l. <pol...@gm...>]

I dont understand
you say it is the first axe
but why in my case, only the second legend is draggable? it is in the
second axe

besides, since I have to use both y-axis on the left and on the right, it
seems I have to have two axes,
are there any workarounds? thanks!

On Wed, Mar 11, 2015 at 2:22 PM, Thomas Caswell <tca...@gm...> wrote:

> The mouse events only propagate to the top axes.  You will have to add
> both legends to the same (top) axes.
>
> See http://matplotlib.org/users/legend_guide.html#multiple-legend
>
>
> Tom
> On Wed, Mar 11, 2015, 08:57 liu lily <pol...@gm...> wrote:
>
>> Hi, all:
>>
>> I have two legends, as below, I find that I can't drag the first legend,
>> what is the problem? how to deal with it? thanks!
>>
>>         import matplotlib.pyplot as plt
>>
>>         fig1, ax1 = plt.subplots()
>>         ax2 = ax1.twinx()
>>
>>         ax1.plot([1,2,3],[0.1,0.82,0.3],'y*', label="one")
>>         ax2.plot([1,2,3],[5,6,7],'ro', label="two")
>>
>>         leg1 = ax1.legend()
>>         leg2 = ax2.legend()
>>
>>         leg1.draggable(state=True)
>>         leg2.draggable(state=True)
>>         plt.show()
>>
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>