Hi Bernd,
Till the moment i had no time to see the links you told me.
I hope i will have more time this end of afternoon.
As i told you, i will try to give you more details about what i am trying to do!
So the card i have one group composed with buttons "-", "+F", and "+M" and also text fields ("1", "2", "3", etc ).
I also have one label "title" just above the group, one big label "List" in the top of the card and two buttons in the right side of the card ( first i had more buttons,but maybe i will keep only these two buttons ).
The size of the group is 572x2498. the location is 338x1518, the rect is 52, 269, 624, 2767.
In the group the first button "-" has one size 40x40, the location is 76x293, the rect is 56, 273, 96, 313.the gap with the next button "-" is 50 pixels.
The first text field "1" has one size 393x22, the location is 301x294, the rect is 105, 283, 498, 305.the gap with the next text field "2" is 50 pixels.
The first button "+F" has one size 62x40, the location is 528x293, the rect is 497, 273, 559, 313.the gap with the next button "+F" is 50 pixels.
The first button "+M" has one size 62x40, the location is 589x293, the rect is 558, 273, 620, 313.the gap with the next button "+M" is 50 pixels.
The size of the label "title" is 570x40. the location is 344x248, the rect is 59, 228, 629, 268
The size of the label "List" is 624x100. the location is 510x106, the rect is 198, 56, 822, 156
The button "Share" has one size 220x50, the location is 876x455, the rect is 766, 430, 986, 480.
The button "Delete List" has one size 220x50, the location is 876x585, the rect is 766, 560, 986, 610.
I attached one folder where i have three screenshots. The one named 'Landscape' is the one in which i designed my app ( so, how it should be ), and the two others (portrait) are how are appearing.
So my target is to make appear in the portrait orientation everything and have the same view as the landscape one. So for example, in the beginning i should only see the first 10 buttons "-", "+F", "+M" and the text fields, and not till the 15th, as i have n the portrait orientation.
So what i thought was to reduce 'specially' the width of the text fields to can 'earn' more place and like this reduce this same width to the group. and once these will be shorter, then i can bring more to the left the buttons that were not appearing. Because i didn't want to deform the buttons. But this is 'only' my idea!
I hope now it is more understandable what i am trying to do!

If not, tell me please!
I will look at your links a little bit later and see if i can understand it and see if i can apply it to my need.
I couldn't attach all in one file...So after this post i will make a new one only attach the other half of what i want to attach!:-)
Regards.
fko