public static void popScreen() {
DesignToolbar designToolbar = Ode.getInstance().getDesignToolbar();
long projectId = Ode.getInstance().getCurrentYoungAndroidProjectId();
String newScreen;
if (pushedScreens.isEmpty()) {
return; // Nothing to do really
}
newScreen = pushedScreens.removeFirst();
designToolbar.doSwitchScreen(projectId, newScreen, View.BLOCKS);
}
/*
* PushScreen -- Static method called by Blockly when the Companion requests
* That we switch to a new screen. We keep track of the Screen we were on
* and push that onto a stack of Screens which we pop when requested by the
* Companion.
*/
public static boolean pushScreen(String screenName) {
DesignToolbar designToolbar = Ode.getInstance().getDesignToolbar();
long projectId = Ode.getInstance().getCurrentYoungAndroidProjectId();
String currentScreen = designToolbar.currentProject.currentScreen;
if (!designToolbar.currentProject.screens.containsKey(
screenName)) // No such screen -- can happen
return false; // because screen is user entered here.
pushedScreens.addFirst(currentScreen);
designToolbar.doSwitchScreen(projectId, screenName, View.BLOCKS);
return true;
}
/*
* Switch to screen name in project projectId. Also switches projects if
* necessary.
*/
public void switchToScreen(long projectId, String screenName, View view) {
doSwitchScreen(projectId, screenName, view);
}