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Thread: Overlay panel with a transparent mask

  1. #1
    Sencha User
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    Default Answered: Overlay panel with a transparent mask

    Hello everybody,
    I'm trying to create a popover with a transparent mask:

    Code:
    Ext.Viewport.add({
        xtype: 'panel',
        id: 'ap-user-menu',
        modal: true,
        hideOnMaskTap: true,
        items: {
            xtype: 'button',
            text: 'Log out',
            name: 'logout',
            ui: 'decline'
        }
    });
    However, I want to make the mask background completely transparent, while keeping the hideOnMaskTap functionality. How can I achieve this?

    Thanks

  2. Hmm, setting your overlay's modal config to something like { cls: 'opaquemask' } (as suggested by badgerb1 here) works for me.

    What platform are you testing on?

  3. #2
    Sencha User jerome76's Avatar
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    Default

    You can use your own Ext.Mask when applying your modal config (as seen in the comments of the config in the Docs)

  4. #3
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    Default

    I don't get it, setting the mask to my modal panel will cover it. The mask I want to modify is behind it.

  5. #4
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    Default

    I assume setting

    Code:
    .x-mask {
         opacity: 0;
    }
    in your css/scss file is not an option because you have other masks that are not supposed to be transparent?

  6. #5
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    Default

    Yes, I can't! It's a view-packed app indeed

  7. #6
    Sencha User
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    Default

    Hmm, setting your overlay's modal config to something like { cls: 'opaquemask' } (as suggested by badgerb1 here) works for me.

    What platform are you testing on?

  8. #7
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    Default

    OSX 10.8, Safari 6, but I just found it was my bad.

    I did try setting opacity: 0 to the "masked" object, and to the modal -> masked object, but turns out the modal object IS the mask, and I didn't get it before.

    Here's the working code:
    Code:
    Ext.Viewport.add({
        xtype: 'panel',
        modal: {
              style: 'opacity: 0'
        },
    
        hideOnMaskTap: true,
        items: {
            xtype: 'button',
            text: 'Log out',
            name: 'logout',
            ui: 'decline'
        }
    });

  9. #8
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    Default

    modal: { transparent: true }

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