porthole | Activate stuff when it 's in the viewport | Performance Testing library
kandi X-RAY | porthole Summary
kandi X-RAY | porthole Summary
Activate stuff when it's in the viewport
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QUESTION
I want to make a circular suface view (porthole effect). Surface view is inside a Frame layout. I want to make a custom view that i can add to Frame layout on top of surface view and mask whole Frame layout to produce porthole effect so that surface view will be shown as circle.
I searched and a lot for answer on Web and Stackoverflow but failed. Then i saw this question and i tried this custom view to mask frame layout(and hence surfaceview) but i am not getting the desired result.
What i want is a custom view that can take height and width of it's parent (parent is square in shape) and make a transparent circle at it's center touching all four sides at middle of the boundaries, rest(view - circle) of the view will be of color that i can set.
...ANSWER
Answered 2017-Nov-24 at 10:35This is an example of a view that paints the whole view pink and cuts a centered, circular hole making the parent visible:
QUESTION
I have different types of action checks which does different functionalities, simply i made if and else condition to check the action type and do the relevant functionality like the below code snippet
...ANSWER
Answered 2017-Jan-06 at 10:16Objects in javascript can be seen as an associative array where the key is the name of the property or the function.
So, you can make your call like this:
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