代码示例 @OverridepublicbooleanonGenericMotionEvent(MotionEventevent){if(event.getAction()==MotionEvent.ACTION_MOUSE_WHEEL){floatscrollAmount=event.getAxisValue(MotionEvent.AXIS_VSCROLL);// 根据滚动的方向与幅度进行处理if(scrollAmount<0){// 向下滚动Toast.makeText(this,"Scrolled down",Toast.LENGTH_SHOR...
打开res/layout/activity_main.xml文件,在其中添加一个视图,比如一个TextView,用于显示滚轮的方向。 <LinearLayoutxmlns:android="android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"><TextViewandroid:id="@+id/scrollDirection"android:layout_width="wrap_content"...
//输入源为可显示的指针设备,如:mouse pointing device(鼠标指针),stylus pointing device(尖笔设备) if (0 != (event.getSource() & InputDevice.SOURCE_CLASS_POINTER)) { switch (event.getAction()) { // process the scroll wheel movement...处理滚轮事件 case MotionEvent.ACTION_SCROLL: //获得垂直...
To zoom in on the pane, use the slider at the bottom of the pane, or use your mouse scroll wheel. To move around in the pane or reveal View objects that are not currently visible, click and drag the pane. To highlight the nodes in the tree whose class or ID match a search string...
Mouse Scroll Wheel Action Drag and Drop Mouse input, similar to keyboard input, must follow the official Android app guidelines. This means using theInputDeviceclass paired with theSOURCE_MOUSEconstant. Learn more about how to optimize for these mouse input scenarios on desktop devices by following...
Fixed: Mouse scroll wheel works now with jQuery 1.7+ Fixed: Don't always parse input value on show, only if changed Fixed: Time was incorrectly parsed, if there was no date Changelog 1.5.2 Bugfixes Fixed: First selected value did not work correctly by default for custom scrollers ...
To scroll, use your trackpad or mouse wheel, or fling with your mouse pointer. Some notes on screencasts: Screencasts only display page content. Transparent portions of the screencast represent device interfaces, such as the Chrome address bar, the Android status bar, or the Android keyboard....
Add Scroll Container in the scene Add VBoxContainer as child of scrollContainer Add Panel with min. size with a sprite inside Note: Scrolling via mouse wheel works or dragging the scrollBar but if its in android It should be able to scroll via dragging the content right?
if (classes & INPUT_DEVICE_CLASS_SWITCH) { device->addMapper(new SwitchInputMapper(device)); } // Scroll wheel-like devices. if (classes & INPUT_DEVICE_CLASS_ROTARY_ENCODER) { device->addMapper(new RotaryEncoderInputMapper(device)); } // Vibrator-like devices. if (classes & INPUT_DEVICE...
Generic motion events describe joystick movements, hover events from mouse or stylus devices, trackpad touches, scroll wheel movements and other motion events not handled by #onTouchEvent(MotionEvent) or #onTrackballEvent(MotionEvent). The MotionEvent#getSource() source of the motion event specifies the...