Java Form.revalidate方法代码示例

import com.codename1.ui.Form; //导入方法依赖的package包/类
private void updateComponentCount() {
    int cc = getComponentCount();
    int modelCount = model.getSize();
    if(cc != modelCount) {
        if(cc < modelCount) {
            for(int iter = cc ; iter < modelCount ; iter++) {
                addComponent(new Entry(iter));
            }
        } else {
            while(getComponentCount() > modelCount) {
                removeComponent(getComponentAt(getComponentCount() - 1));
            }
        }
        Form f = getComponentForm();
        if(f != null) {
            f.revalidate();
        }
    }
}
 

import com.codename1.ui.Form; //导入方法依赖的package包/类
private void createMorphEffect(Label titleLabel) {
    // animate the components out of the previous form if we are coming in from the login form
    Form parent = Display.getInstance().getCurrent();
    if(parent.getUIID().equals("MainForm")) {
        for(Component cmp : parent.getContentPane()) {
            cmp.setX(parent.getWidth());
        }
        
        // moves all the components outside of the content pane to the right while fading them out over 400ms
        parent.getContentPane().animateUnlayoutAndWait(400, 0);
        parent.getContentPane().removeAll();
        
        // we can't mutate a form into a component in another form so we need to convert the background to an image and then morph that
        // this is especially easy since we already removed all the components
        Label dummy = new Label();
        dummy.setShowEvenIfBlank(true);
        dummy.setUIID("Container");
        dummy.setUnselectedStyle(new Style(parent.getUnselectedStyle()));
        parent.setUIID("Form");
        
        // special case to remove status bar on iOS 7
        parent.getTitleArea().removeAll();
        parent.setLayout(new BorderLayout());
        parent.addComponent(BorderLayout.CENTER, dummy);
        parent.revalidate();
        
        // animate the main panel to the new location at the top title area of the screen
        dummy.setName("fullScreen");
        titleLabel.setName("titleImage");
        parent.setTransitionOutAnimator(MorphTransition.create(1100).morph("fullScreen", "titleImage"));
    }
}
 

import com.codename1.ui.Form; //导入方法依赖的package包/类
private void resetSearchResult(Form f)
{
    ui.hideComponent(ui.findCtnSearchEmptyResult(f));
    ui.findCtlSearchResult(f).setModel(new DefaultListModel<Map>(new ArrayList<Map>()));
    f.revalidate();
}
 

import com.codename1.ui.Form; //导入方法依赖的package包/类
private void refreshTheme(Form parentForm) {
    Form c = Display.getInstance().getCurrent();
    c.refreshTheme();
    parentForm.refreshTheme();
    parentForm.revalidate();
}
 

import com.codename1.ui.Form; //导入方法依赖的package包/类
private void showSplashAnimation() {
    Form splash = new Form();
    splash.setUIID("Splash");
    splash.getContentPane().setUIID("Container");
    splash.getTitleArea().setUIID("Container");
    BorderLayout border = new BorderLayout();
    border.setCenterBehavior(BorderLayout.CENTER_BEHAVIOR_CENTER_ABSOLUTE);
    splash.setLayout(border);
    splash.setScrollable(false);
    Label title = new Label("Kitchen Sink Demo");
    title.setUIID("SplashTitle");
    Label subtitle = new Label("By Codename One");
    subtitle.setUIID("SplashSubTitle");
    splash.addComponent(BorderLayout.NORTH, title);
    splash.addComponent(BorderLayout.SOUTH, subtitle);
    Label beaker = new Label(res.getImage("beaker.png"));
    final Label beakerLogo = new Label(res.getImage("beaker_logo.png"));
    beakerLogo.setVisible(false);
    Container layeredLayout = new Container(new LayeredLayout());
    splash.addComponent(BorderLayout.CENTER, layeredLayout);
    layeredLayout.addComponent(beaker);
    final Container logoParent = new Container(new BorderLayout());
    layeredLayout.addComponent(logoParent);
    logoParent.addComponent(BorderLayout.CENTER, beakerLogo);
    splash.revalidate();
    
    Display.getInstance().callSerially(new Runnable() {
        public void run() {
            beakerLogo.setVisible(true);
            beakerLogo.setX(0);
            beakerLogo.setY(0);
            beakerLogo.setWidth(3);
            beakerLogo.setHeight(3);
            logoParent.setShouldCalcPreferredSize(true);
            logoParent.animateLayoutFade(2000, 0);
        }
    });
    
    splash.show();
    splash.setTransitionOutAnimator(CommonTransitions.createFastSlide(CommonTransitions.SLIDE_VERTICAL, true, 300));
    new UITimer(new Runnable() {
        public void run() {
            showMainUI();
        }
    }).schedule(2500, false, splash);
}