Defines regardless of whether this view reacts to extended click on activities. May be a boolean worth, like "accurate" or "Untrue".
, or right until a particular degree of actual time has elapsed. remaining void wait around() Causes The present thread to attend until finally it is actually awakened, normally by remaining notified
Stay region method specifying that accessibility products and services should really interrupt ongoing speech to right away announce adjustments to this view. Use with setAccessibilityLiveRegion(int).
No matter if this view need to be treated like a focusable device by monitor reader accessibility applications. android:scrollIndicators
The scale of the view is expressed having a width plus a top. A view really possess two pairs of width and top values. The very first pair is recognized as calculated width
Dispatches an AccessibilityEvent for the View very first after which to its kids for adding their textual content written content to your celebration. Notice the event textual content is populated in a very individual dispatch path since we increase to your function not just the textual content with the supply but additionally the textual content of all its descendants. A normal implementation will get in touch with onPopulateAccessibilityEvent(android.view.accessibility.AccessibilityEvent) on the this view after which you can phone the dispatchPopulateAccessibilityEvent(android.view.
Structure is often a two go system: a evaluate go and a structure go. The measuring go is executed in evaluate(int, int) and is particularly a top-down traversal of the view tree. Just about every view pushes dimension specifications down the tree during the recursion. At the end of the evaluate move, each and every view has stored its measurements. The next pass occurs in layout(int, int, int, int) and can also be leading-down. Throughout this pass each dad or mum is chargeable for positioning all of its small children utilizing the measurements computed inside the measure go. Every time a view's evaluate() approach returns, its getMeasuredWidth() and getMeasuredHeight() values has to be set, coupled with People for all of that view's descendants. A view's measured width and calculated height values will have to regard the constraints imposed from the view's mom and dad. This ensures that at the conclusion of the measure go, all moms and dads take all of their kid's measurements. A father or mother view may connect with measure() more than the moment on its youngsters. For instance, the dad or mum may possibly measure Just about every kid at the time with unspecified dimensions to Discover how massive they want to be, then phone check here measure() on them yet again with real figures if the sum of all the kids's unconstrained dimensions is simply too huge or far too small. The measure move uses two classes to speak Proportions. The MeasureSpec class is utilized by views to inform their mom and dad how they want to be measured and positioned.
Gets the supplier for handling a virtual view hierarchy rooted at this View and documented to AccessibilityServices that examine the window information. If this method returns an instance, this occasion is chargeable for managing AccessibilityNodeInfos describing the Digital sub-tree rooted at this View such as the one representing the View itself.
The essential cycle of the view is as follows: An event comes in and it is dispatched to the suitable view. The view handles the celebration and notifies any listeners.
Implies the view is pressed. States are utilized with Drawable to change the drawing with the view based on its condition.
Describes the content material of the view to ensure that a autofill company can fill in the suitable data. android:autofilledHighlight}