视频控制显示尺寸应为黑莓中的垂直现场管理器

发布于 2024-11-04 06:49:06 字数 1112 浏览 0 评论 0原文

我是黑莓新手最近我正在开发一个相机应用程序其中在方法中初始化相机我正在使用视频控制对象来初始化相机我使用的代码如下：私有无效初始化相机（） {

      try
        {
            // Create a player for the Blackberry's camera
            Player player = Manager.createPlayer( "capture://video" );
            // Set the player to the REALIZED state (see Player javadoc)
            player.realize();
            _videoControl = (VideoControl)player.getControl( "VideoControl" );

            if (_videoControl != null)
            {

                _videoField = (Field) _videoControl.initDisplayMode (VideoControl.USE_GUI_PRIMITIVE,"net.rim.device.api.ui.Field");

                _videoControl.setDisplaySize(460,320 );

                _videoControl.setVisible(true);


            }
         player.start();




        }
        catch(Exception e)
        {
            Camera.errorDialog("ERROR " + e.getClass() + ":  " + e.getMessage());
        }
    }

在实现这样的代码时，我得到了默认视频控件大小的图像但我希望控制器应该占据整个大小垂直字段管理器

甚至使用代码： “_videoControl.setDisplaySize(460,320);” 控制器无法占据如图所示的大小，

所以任何人都可以在这方面帮助

我平克什·古普塔

原文

i am new to blackberry
recently i am working on a camera application
in which in the method initialize camera
i am using the videocontrol object to initialize the camera
and the code which i used is as follows:
private void initializeCamera()
{

      try
        {
            // Create a player for the Blackberry's camera
            Player player = Manager.createPlayer( "capture://video" );
            // Set the player to the REALIZED state (see Player javadoc)
            player.realize();
            _videoControl = (VideoControl)player.getControl( "VideoControl" );

            if (_videoControl != null)
            {

                _videoField = (Field) _videoControl.initDisplayMode (VideoControl.USE_GUI_PRIMITIVE,"net.rim.device.api.ui.Field");

                _videoControl.setDisplaySize(460,320 );

                _videoControl.setVisible(true);


            }
         player.start();




        }
        catch(Exception e)
        {
            Camera.errorDialog("ERROR " + e.getClass() + ":  " + e.getMessage());
        }
    }

on implementing such a code i got an image of the default video control size
but i want that the controller should occupy the enitre size of the
vertical field manager

even on using the code:
"_videoControl.setDisplaySize(460,320 );"
the controller is not able to occupy the size as shown

so can anybody help me in this regard

regards
Pinkesh Gupta

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