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POPlacing one field to be center and another field to be bottom in blackberry
 

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  1. POPlacing one field to be center and another field to be bottom in blackberry
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    <p>I want to display one <code>BitmapField</code> to be at the center of the whole screen and one more at the bottom of the Screen.</p> <p>I am not able to generate the correct UI.</p> <p>I tried like this - using this I am able to place one bitmap on bottom, but not able to keep the center <code>BitmapField</code>.</p> <p>Please anyone help me to resolve this.</p> <pre class="lang-java prettyprint-override"><code>VerticalFieldManager vfm = new VerticalFieldManager(VerticalFieldManager.USE_ALL_HEIGHT | VerticalFieldManager.USE_ALL_WIDTH) { //Override the paint method to draw the background image. public void paint(Graphics graphics) { graphics.setBackgroundColor(Color.DEEPSKYBLUE); graphics.clear(); super.paint(graphics); } }; add(vfm); HorizontalFieldManager customManager = new HorizontalFieldManager(HorizontalFieldManager.USE_ALL_WIDTH) { /* (non-Javadoc) * Applying background color for that Manager * @see net.rim.device.api.ui.Manager#paint(net.rim.device.api.ui.Graphics) */ public void paint(Graphics graphics) { graphics.setBackgroundColor(Color.DEEPSKYBLUE);//blue graphics.clear(); super.paint(graphics); } /* (non-Javadoc) * Placing the Fields * @see net.rim.device.api.ui.container.HorizontalFieldManager#sublayout(int, int) */ protected void sublayout(int width, int height) { setPositionChild(getField(0), 0, 0); layoutChild(getField(0), getField(0).getPreferredWidth(), getField(0).getPreferredHeight()); setPositionChild(getField(1), Display.getWidth()/2 - getField(1).getPreferredWidth()/2, 0); layoutChild(getField(1), getField(1).getPreferredWidth(), getField(1).getPreferredHeight()); setPositionChild(getField(2), Display.getWidth() - getField(2).getPreferredWidth(), 0); layoutChild(getField(2), getField(2).getPreferredWidth(), getField(2).getPreferredHeight()); setExtent(width, 50); } }; //To display About icon final Bitmap bmp1 = Bitmap.getBitmapResource("a.png"); BitmapField bmpfield1 = new BitmapField(bmp1, BitmapField.FOCUSABLE | BitmapField.FIELD_LEFT){ //To Perform action on clicking the bitmap field protected boolean navigationClick(int status, int time) { UiApplication.getUiApplication().pushScreen(new AboutScreen()); onUnfocus(); return true; } protected void onFocus(int direction) { super.onFocus(direction); } protected void onUnfocus() { super.onUnfocus(); invalidate(); } }; //To display Help icon final Bitmap bmp2 = Bitmap.getBitmapResource("b.png"); BitmapField bmpfield2 = new BitmapField(bmp2,BitmapField.FOCUSABLE | BitmapField.FIELD_RIGHT){ //To Perform action on clicking the bitmap field protected boolean navigationClick(int status, int time) { UiApplication.getUiApplication().pushScreen(new OpenBrowserScreen("")); onUnfocus(); return true; } protected void onFocus(int direction) { super.onFocus(direction); } protected void onUnfocus() { super.onUnfocus(); invalidate(); } }; //To display Title Bitmap final Bitmap bmp3 = Bitmap.getBitmapResource("c.png"); BitmapField bmpfield3 = new BitmapField(bmp3, BitmapField.FIELD_VCENTER | BitmapField.FOCUSABLE); bmpfield3.setBitmap(bmp3); //Adding the Three fields to the manager customManager.add(bmpfield1); customManager.add(bmpfield3); customManager.add(bmpfield2); vfm. add(customManager); bmpfield3.setFocus(); HorizontalFieldManager hfm = new HorizontalFieldManager(Field.FIELD_HCENTER); //VerticalFieldManager vfmfields = new VerticalFieldManager(VerticalFieldManager.FIELD_HCENTER|Field.USE_ALL_HEIGHT); bmpscan = Bitmap.getBitmapResource("test1.png"); bmpfieldscan = new BitmapField(bmpscan,BitmapField.FOCUSABLE |Field.FIELD_VCENTER); hfm.add(bmpfieldscan); vfm.add(hfm); HorizontalFieldManager hfmacnts = new HorizontalFieldManager(HorizontalFieldManager.USE_ALL_HEIGHT | HorizontalFieldManager.FIELD_BOTTOM); bmpacnts = Bitmap.getBitmapResource("test2.png"); bmpfieldacnts = new BitmapField(bmpacnts,BitmapField.FOCUSABLE | Field.FIELD_BOTTOM) { protected boolean navigationClick(int status, int time) { return true; } }; hfmacnts.add(bmpfieldacnts); vfm.add(hfmacnts); </code></pre>
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    1. USuser1213202
    1. USuser1213202
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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