1.GBA.EMU1.5.7如何
2.android onTouchEventåsetOnTouchListenerä¸onTouchçåºå«
GBA.EMU1.5.7如何
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类型:安卓游戏-破解游戏
版本:gba.emu软件v1.5.
大小:1.M
语言:中文
平台:安卓APK
推荐星级(评分):★★★★★
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gba.emu软件特色?1.金手指支持使用VBA-M兼容的文件(扩展名.clt),不使用任何“师傅”,因为代码并不需要他们?
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4.在任何方位工作?
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public boolean dispatchTouchEvent (MotionEvent ev)
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Called to process touch screen
events.You can override this to intercept all touch screen events before
they aredispatched to the window. Be sure to call this implementation
for touch screenevents that should be handled normally.
Parameters
ev
The touch screen event.
Returns
· boolean Return true if this event was consumed.
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public boolean onInterceptTouchEvent (MotionEvent ev)
Implementthis
method to intercept all touch screen motion events. This allows you
towatch events as they are dispatched to your children, and take
ownership of thecurrent gesture at any point.
Usingthis function takes some care, as it has a fairly complicated interaction with View.onTouchEvent(MotionEvent),and
using it requires implementing that method as well as this one in
thecorrect way. Events will be received in the following order:
1. You will receive the down event here.
2. The
down event will be handled either by a child of this viewgroup, or
given to your own onTouchEvent() method to handle; this means youshould
implement onTouchEvent() to return true, so you will continue to see
therest of the gesture (instead of looking for a parent view to handle
it). Also,by returning true from onTouchEvent(), you will not receive
any followingevents in onInterceptTouchEvent() and all touch processing
must happen inonTouchEvent() like normal.
3. For
as long as you return false from this function, eachfollowing event (up
to and including the final up) will be delivered first hereand then to
the target's onTouchEvent().
4. If
you return true from here, you will not receive any followingevents:
the target view will receive the same event but with the action ACTION_CANCEL, and all further events will be delivered to youronTouchEvent() method and no longer appear here.
Parameters
ev
The motion event being dispatched down the hierarchy.
Returns
· Return
true to steal motionevents from the children and have them dispatched
to this ViewGroup throughonTouchEvent(). The current target will receive
an ACTION_CANCEL event, and nofurther messages will be delivered here.
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