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활동 표시기가있는 시작 화면을 디자인하려고합니다. 스플래시 화면을 만들었지 만 표시기가 추가되지 않고 레이아웃을 설정하는 동안 이미지 아래에 숨겨져 있습니다.검은 딸기에 진행 표시기가있는 스플래시 화면
어떻게 해결할 수 있습니까? , 당신이 그 자식을 말할 것이다 subpaint을()가 호출 때문에 super.paint()를 호출되어 있는지 확인해야합니다 당신이보기를 추가하여 HorizontalFieldManager에서
package mypackage;
import java.util.Timer;
import java.util.TimerTask;
import net.rim.device.api.system.Application;
import net.rim.device.api.system.Bitmap;
import net.rim.device.api.system.Display;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.Graphics;
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.component.progressindicator.ActivityIndicatorController;
import net.rim.device.api.ui.component.progressindicator.ActivityIndicatorModel;
import net.rim.device.api.ui.component.progressindicator.ActivityIndicatorView;
import net.rim.device.api.ui.container.HorizontalFieldManager;
import net.rim.device.api.ui.container.VerticalFieldManager;
import net.rim.device.api.ui.container.MainScreen;
//import net.rim.device.api.ui.extension.container.EyelidFieldManager;
public final class SplashScreen extends SplashScreenPage
{
public SplashScreen()
{
super(Bitmap.getBitmapResource("splash-blackberry.png"),2);
}
}
class SplashScreenPage extends MainScreen
{
VerticalFieldManager vfm= new VerticalFieldManager(Field.FIELD_VCENTER);
HorizontalFieldManager hfm = new HorizontalFieldManager(Field.FIELD_VCENTER)
{
protected void sublayout(int maxWidth, int maxHeight)
{
super.sublayout(360,60);
setExtent(360, 60);
Field field = getField(0);
layoutChild(field,140, 60);
setPositionChild(field, 100,200);
}
public void paint(Graphics graphics)
{
//Draw the background image and then call paint.
// super.paint(graphics);
//graphics.clear();
// graphics.setBackgroundColor(0x000000);
//graphics.drawBitmap(0, 0, 360, 480, popup, 0, 0);
// super.paint(graphics);
// graphics.clear();
// graphics.drawBitmap(0, 0, 360, 480, popup, 0, 0);
}
};
ActivityIndicatorView view = new ActivityIndicatorView(Field.USE_ALL_WIDTH);
ActivityIndicatorModel model = new ActivityIndicatorModel();
ActivityIndicatorController controller = new ActivityIndicatorController();
boolean notlogged = false;
Bitmap popup;
SplashScreenPage screen1 = this;
private Timer splashTimer = new Timer();
private TimerTask splashTask;
int count = 0;
int screenWidth = Display.getWidth();
int screenHeight = Display.getHeight();
int yCoord;
int xCoord;
boolean showSplash = true;
boolean splashDisplayed = false;
//SplashScreen page is here
public SplashScreenPage(Bitmap popup, final int seconds)
{
view.setController(controller);
view.setModel(model);
view.setLabel("Loading");
controller.setModel(model);
controller.setView(view);
model.setController(controller);
Bitmap bitmap = Bitmap.getBitmapResource("images.jpeg");
view.createActivityImageField(bitmap, 5, Field.FIELD_BOTTOM);
// add(view);
add(hfm);
hfm.add(view);
// add(vfm);
// vfm.add(Bitmap.getBitmapResource("splash-blackberry.png"));
this.popup = popup;
xCoord = (screenWidth - popup.getWidth())/2;
yCoord = (screenHeight - popup.getHeight())/2;
splashTask = new TimerTask() {
public void run() {
if (showSplash && !splashDisplayed) {
count++;
if (count == seconds * 15) {
showSplash = false;
splashDisplayed = true;
splashTimer.cancel();
invalidate();
synchronized (Application.getEventLock()){
UiApplication.getUiApplication().pushScreen(new secondscreen());
notlogged = true;
}
}
}
}
};
splashTimer.scheduleAtFixedRate(splashTask, 100, 100);
}
protected void paint(Graphics graphics) {
super.paint(graphics);
if (showSplash && !splashDisplayed) {
graphics.drawBitmap(xCoord, yCoord, popup.getWidth(), popup.getHeight(), popup, 0, 0);
// super.paint(graphics);
// graphics.clear();
}
}
protected void onUiEngineAttached(boolean attached) {
showSplash = true;
invalidate();
super.onUiEngineAttached(attached);
}
protected boolean navigationMovement(int dx, int dy, int status, int time) {
return DismissSplash();
}
protected boolean navigationClick(int status, int time) {
return DismissSplash();
}
protected boolean keyChar(char c, int status, int time) {
return DismissSplash();
}
private boolean DismissSplash() {
if (showSplash) {
showSplash = false;
splashDisplayed = true;
invalidate();
return true;
}else{
return false;
}
}
public void onExposed() {
if(notlogged)
UiApplication.getUiApplication().popScreen(this);
}
}
위의 코드에서 서브 페인트 방법을 사용하여 saplash 화면에 내 활동 지표를 표시하는 방법을 보여 주실 수 있습니까? 덕분에 미리 ,,,,, –
subpaint()는 하위 필드를 거치고 해당 필드에서 paintChild()를 호출합니다. 페인트 호출에서 super.subpaint()를 호출하면 실제로 구현할 필요가 없습니다. – jprofitt