viewpager

public class CustomLinearLayout extends LinearLayout {    public CustomLinearLayout(Context context) {        super(context);    }    public CustomLinearLayout(Context context, AttributeSet attrs) {        super(context, attrs);    }//    @Override//    public boolean onInterceptTouchEvent(MotionEvent ev) {//        return true;//    }}

    @Override    public boolean dispatchTouchEvent(MotionEvent ev) {        if (!onFilterTouchEventForSecurity(ev)) {            return false;        }        final int action = ev.getAction();        final float xf = ev.getX();        final float yf = ev.getY();        final float scrolledXFloat = xf + mScrollX;        final float scrolledYFloat = yf + mScrollY;        final Rect frame = mTempRect;        boolean disallowIntercept = (mGroupFlags & FLAG_DISALLOW_INTERCEPT) != 0;        if (action == MotionEvent.ACTION_DOWN) {            if (mMotionTarget != null) {                // this is weird, we got a pen down, but we thought it was                // already down!                // XXX: We should probably send an ACTION_UP to the current                // target.                mMotionTarget = null;            }            // If we're disallowing intercept or if we're allowing and we didn't            // intercept            if (disallowIntercept || !onInterceptTouchEvent(ev)) {                // reset this event's action (just to protect ourselves)                ev.setAction(MotionEvent.ACTION_DOWN);                // We know we want to dispatch the event down, find a child                // who can handle it, start with the front-most child.                final int scrolledXInt = (int) scrolledXFloat;                final int scrolledYInt = (int) scrolledYFloat;                final View[] children = mChildren;                final int count = mChildrenCount;                for (int i = count - 1; i >= 0; i--) {                    final View child = children[i];                    if ((child.mViewFlags & VISIBILITY_MASK) == VISIBLE                            || child.getAnimation() != null) {                        child.getHitRect(frame);                        if (frame.contains(scrolledXInt, scrolledYInt)) {                            // offset the event to the view's coordinate system                            final float xc = scrolledXFloat - child.mLeft;                            final float yc = scrolledYFloat - child.mTop;                            ev.setLocation(xc, yc);                            child.mPrivateFlags &= ~CANCEL_NEXT_UP_EVENT;                            if (child.dispatchTouchEvent(ev))  {                                // Event handled, we have a target now.                                mMotionTarget = child;                                return true;                            }                            // The event didn't get handled, try the next view.                            // Don't reset the event's location, it's not                            // necessary here.                        }                    }                }            }        }        boolean isUpOrCancel = (action == MotionEvent.ACTION_UP) ||                (action == MotionEvent.ACTION_CANCEL);        if (isUpOrCancel) {            // Note, we've already copied the previous state to our local            // variable, so this takes effect on the next event            mGroupFlags &= ~FLAG_DISALLOW_INTERCEPT;        }        // The event wasn't an ACTION_DOWN, dispatch it to our target if        // we have one.        final View target = mMotionTarget;        if (target == null) {            // We don't have a target, this means we're handling the            // event as a regular view.            ev.setLocation(xf, yf);            if ((mPrivateFlags & CANCEL_NEXT_UP_EVENT) != 0) {                ev.setAction(MotionEvent.ACTION_CANCEL);                mPrivateFlags &= ~CANCEL_NEXT_UP_EVENT;            }            return super.dispatchTouchEvent(ev);        }        // if have a target, see if we're allowed to and want to intercept its        // events        if (!disallowIntercept && onInterceptTouchEvent(ev)) {            final float xc = scrolledXFloat - (float) target.mLeft;            final float yc = scrolledYFloat - (float) target.mTop;            mPrivateFlags &= ~CANCEL_NEXT_UP_EVENT;            ev.setAction(MotionEvent.ACTION_CANCEL);            ev.setLocation(xc, yc);            if (!target.dispatchTouchEvent(ev)) {                // target didn't handle ACTION_CANCEL. not much we can do                // but they should have.            }            // clear the target            mMotionTarget = null;            // Don't dispatch this event to our own view, because we already            // saw it when intercepting; we just want to give the following            // event to the normal onTouchEvent().            return true;        }        if (isUpOrCancel) {            mMotionTarget = null;        }        // finally offset the event to the target's coordinate system and        // dispatch the event.        final float xc = scrolledXFloat - (float) target.mLeft;        final float yc = scrolledYFloat - (float) target.mTop;        ev.setLocation(xc, yc);        if ((target.mPrivateFlags & CANCEL_NEXT_UP_EVENT) != 0) {            ev.setAction(MotionEvent.ACTION_CANCEL);            target.mPrivateFlags &= ~CANCEL_NEXT_UP_EVENT;            mMotionTarget = null;        }        return target.dispatchTouchEvent(ev);    

 button.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                Log.i(TAG,"onClickListener click");            }        });        mLinearLayout.setOnTouchListener(new View.OnTouchListener() {            @Override            public boolean onTouch(View v, MotionEvent event) {                Log.i(TAG,"mLinearLayout" + "onTouch" );                return false;            }        });

<xuefengzhang.com.androiddemo.eventdemo.CustomLinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@+id/container"    android:layout_width="match_parent" android:layout_height="match_parent">    <Button        android:id="@+id/custombutton"        android:text="CustomButton"        android:layout_width="wrap_content"        android:layout_height="wrap_content" /></xuefengzhang.com.androiddemo.eventdemo.CustomLinearLayout>