View.OnTouchListener Interface definition for the callback to generally be invoked each time a touch occasion is dispatched to this view. interface
genuine if at the very least Component of the view is seen; Bogus In case the view is totally clipped or translated out in the seen spot.
Incorporate any touchable views which have been descendants of this view (quite possibly including this view if it is touchable by itself) to views.
int: An attribute in The present theme that contains a reference to the type resource that materials default values with the view. May be 0 to not try to look for defaults.
Defines text shown in a small popup window on hover or very long push. Could be a string value, working with ';' to escape characters for example 'n' or 'uxxxx' for just a unicode character;
Returns the bottom padding of the view. If you'll find inset and enabled scrollbars, this benefit may possibly consist of the Room needed to Show the scrollbars in addition.
Structure is a two pass procedure: a evaluate go and also a structure go. The measuring pass is executed in measure(int, int) which is a leading-down traversal from the view tree. Every view pushes dimension requirements down the tree in the recursion. At the conclusion of the evaluate pass, each individual view has saved its measurements. The next move comes about in layout(int, int, int, int) 유튜브조회수늘리기 and can also be leading-down. Throughout this move Every single father or mother is answerable for positioning all of its children using the sizes computed during the measure move. Every time a view's evaluate() process returns, its getMeasuredWidth() and getMeasuredHeight() values must be established, in conjunction with those for all of that view's descendants. A view's calculated width and measured peak values have to regard the constraints imposed with the view's dad and mom. This ensures that at the end of the evaluate move, all moms and dads settle for all of their children's measurements. A mother or father view may possibly phone measure() greater than as soon as on its kids. One example is, the mum or dad may possibly evaluate Each individual youngster the moment with unspecified dimensions to Discover how massive they want to be, then connect with evaluate() on them once again with true quantities If your sum of all the kids's unconstrained measurements is just too massive or way too smaller. The evaluate go uses two lessons to communicate dimensions. The MeasureSpec class is employed by views to inform their moms and dads how they would like to be calculated and positioned.
Returns the tip padding of this view depending on its fixed format direction. If there are actually inset and enabled scrollbars, this price could consist of the House necessary to Show the scrollbars as well.
Compute insets that ought to be eaten by this view and those that should propagate to People beneath it.
The view drawing cache was largely made out of date With all the introduction of components-accelerated rendering in API 11. With hardware-acceleration, intermediate cache levels are mostly unnecessary and can certainly bring about a Internet decline in efficiency because of the expense of making and updating the layer. From the uncommon circumstances where by caching levels are handy, which include for alpha animations, setLayerType(int, android.graphics.Paint) handles this with components rendering.
Rect: the seen area of this ViewGroup in community coordinates, in accordance with the father or mother This price can not be null.}