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Millised on widgeti elutsükli meetodid, välja arvatud onMeasure, onLayout ja onDraw?

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Vastus AI-lt

In addition to the methods onMeasure(), onLayout(), and onDraw(), there are other important methods in the lifecycle of an Android widget (View):

  • onAttachedToWindow() — called when the widget is attached to the window, can be used for resource initialization.
  • onDetachedFromWindow() — called when the widget is detached from the window, here it is convenient to release resources.
  • onSizeChanged(int w, int h, int oldw, int oldh) — called when the size of the widget changes.
  • onTouchEvent(MotionEvent event) — handling touch events.
  • onFocusChanged(boolean gainFocus, int direction, Rect previouslyFocusedRect) — called when focus changes.
  • onVisibilityChanged(View changedView, int visibility) — when the visibility of the widget changes.

These methods allow managing the widget's behavior at different moments of its lifecycle and during user interaction.