trackball
Receiving trackball events with an Android NativeActivity
I have a NativeActivity-based application that wants to receive trackball events. According to the (sketchy) documentation, I should be receiving these via the struct android_app\'s onInputEvent() ca[详细]
2023-04-03 14:29 分类：问答Mapview onTap not firing for OverlayItem onTap
I have a mapview in my app, and everything is working fabulously with touchEvents. However to maximize usership of the App, I have been trying to add trackBall interface functionality as well and am[详细]
2023-03-07 15:30 分类：问答Handle left right trackball swipe in blackberry
How do I write code to handle event that are fir开发者_C百科ed when the track ball in a black berry app is swiped left and right? The navigationMovement method of the selected field is called when suc[详细]
2023-02-19 20:23 分类：问答How can I zoom with mouse scroll on WPF TrackballDecorator (3dTools)?
Currently I can zoom using right click. Is there a s开发者_开发技巧imple method to do it with mouse scroll ?[详细]
2023-02-15 15:14 分类：问答which 'on' method is called when the trackball's 'Select' button is pressed?
which \'on\' event is invoked when the user selects a ListView item by pressing the trackball button?[详细]
2023-02-11 09:39 分类：问答onTrackballEvent not firing on Samsung Moment
I have a list in my app. When a user touches a list item with their finger, the onListItemClick handler fires and I have it opening a new Activity.[详细]
2023-01-25 10:15 分类：问答Is it possible to detect if an Android phone has a trackball?
My application requires users to hold down the trackball in order to access an a开发者_开发百科dvanced menu.Not all phones have a trackball, however, so I need to remove this requirement for such phon[详细]
2023-01-15 12:58 分类：问答Disable trackball click in Android
I\'ve run into some difficulties with implementing a custom progress dialog. Even though an overlay intercepts touch events the u开发者_JAVA技巧ser can still operate the trackball and click elements t[详细]
2023-01-10 07:13 分类：问答Change "Pulse notification light" / trackball light setting on Android (Nexus One only?)
On the Nexus One (at least in 2.1-update1, and I think in 2.1), there is a setting under Sound & Display: \"Pulse notification light\". This doesn\'t seem to be present on the \"2.1 with Google AP[详细]
2022-12-19 03:12 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......