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made chat history always scroll to the bottom after a message is sent #story[1246]

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Peter Galloway
2017-08-31 16:35:51 +12:00
parent 0fcdf41419
commit 24d4c1df15
1 changed files with 6 additions and 1 deletions
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src/main/java/seng302/visualiser/controllers/RaceViewController.java
+6 -1
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@@ -11,6 +11,8 @@ import javafx.animation.Timeline;
import javafx.application.Platform; import javafx.application.Platform;
import javafx.beans.property.BooleanProperty; import javafx.beans.property.BooleanProperty;
import javafx.beans.property.ReadOnlyBooleanProperty; import javafx.beans.property.ReadOnlyBooleanProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.FXCollections; import javafx.collections.FXCollections;
import javafx.collections.ListChangeListener; import javafx.collections.ListChangeListener;
import javafx.collections.ObservableList; import javafx.collections.ObservableList;
@@ -123,6 +125,9 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
chatInput.setText(chatInput.getText().substring(0, CHAT_LIMIT)); chatInput.setText(chatInput.getText().substring(0, CHAT_LIMIT));
} }
}); });
chatHistory.textProperty().addListener((obs, oldValue, newValue) -> {
chatHistory.setScrollTop(Double.MAX_VALUE);
});
} }
public void loadRace ( public void loadRace (
@@ -657,7 +662,7 @@ public class RaceViewController extends Thread implements ImportantAnnotationDel
} }
public void updateChatHistory(Paint playerColour, String newMessage) { public void updateChatHistory(Paint playerColour, String newMessage) {
chatHistory.setText(chatHistory.getText() + newMessage + '\n'); chatHistory.appendText(newMessage + '\n');
} }
} }