removing / adding series redraws the graph

project.properties

@@ -11,5 +11,5 @@
 #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
 
 # Project target.
-target=android-16
+target=android-17
 android.library=true

src/com/jjoe64/graphview/GraphView.java

@@ -295,18 +295,6 @@ public GraphView(Context context, String title) {
 		addView(graphViewContentView, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT, 1));
 	}
 
-	public GraphViewStyle getGraphViewStyle() {
-		return graphViewStyle;
-	}
-
-	public void setGraphViewStyle(GraphViewStyle style) {
-		graphViewStyle = style;
-    }
-
-    public void setTitle(String title) {
-      this.title = title;
-    }
-
 	private GraphViewData[] _values(int idxSeries) {
 		GraphViewData[] values = graphSeries.get(idxSeries).values;
 		if (viewportStart == 0 && viewportSize == 0) {
@@ -337,6 +325,7 @@ private GraphViewData[] _values(int idxSeries) {
 	public void addSeries(GraphViewSeries series) {
 		series.addGraphView(this);
 		graphSeries.add(series);
+		redrawAll();
 	}
 
 	protected void drawLegend(Canvas canvas, float height, float width) {
@@ -436,6 +425,10 @@ synchronized private String[] generateVerlabels(float graphheight) {
 		return labels;
 	}
 
+	public GraphViewStyle getGraphViewStyle() {
+		return graphViewStyle;
+	}
+
 	public LegendAlign getLegendAlign() {
 		return legendAlign;
 	}
@@ -550,14 +543,14 @@ protected double getMinY() {
 		return smallest;
 	}
 
-	public boolean isScrollable() {
-		return scrollable;
-	}
-
 	public boolean isDisableTouch() {
 		return disableTouch;
 	}
 
+	public boolean isScrollable() {
+		return scrollable;
+	}
+
 	public boolean isShowLegend() {
 		return showLegend;
 	}
@@ -572,19 +565,28 @@ public void redrawAll() {
 		graphViewContentView.invalidate();
 	}
 
-	public void removeSeries(GraphViewSeries series)
-	{
+	public void removeAllSeries() {
+		for (GraphViewSeries s : graphSeries) {
+			s.removeGraphView(this);
+		}
+		while (!graphSeries.isEmpty()) {
+			graphSeries.remove(0);
+		}
+		redrawAll();
+	}
+
+	public void removeSeries(GraphViewSeries series) {
+		series.removeGraphView(this);
 		graphSeries.remove(series);
+		redrawAll();
 	}
 
-	public void removeSeries(int index)
-	{
-		if (index < 0 || index >= graphSeries.size())
-		{
+	public void removeSeries(int index) {
+		if (index < 0 || index >= graphSeries.size()) {
 			throw new IndexOutOfBoundsException("No series at index " + index);
 		}
 
-		graphSeries.remove(index);
+		removeSeries(graphSeries.get(index));
 	}
 
 	public void scrollToEnd() {
@@ -594,6 +596,18 @@ public void scrollToEnd() {
 		redrawAll();
 	}
 
+	/**
+	 * The user can disable any touch gestures, this is useful if you are using a real time graph, but don't want the user to interact
+	 * @param disableTouch
+	 */
+	public void setDisableTouch(boolean disableTouch) {
+		this.disableTouch = disableTouch;
+	}
+
+	public void setGraphViewStyle(GraphViewStyle style) {
+		graphViewStyle = style;
+	}
+
 	/**
 	 * set's static horizontal labels (from left to right)
 	 * @param horlabels if null, labels were generated automatically
@@ -678,19 +692,15 @@ public boolean onScale(ScaleGestureDetector detector) {
 	public void setScrollable(boolean scrollable) {
 		this.scrollable = scrollable;
 	}
-
-	/**
-	 * The user can disable any touch gestures, this is useful if you are using a real time graph, but don't want the user to interact
-	 * @param disableTouch
-	 */
-	public void setDisableTouch(boolean disableTouch) {
-		this.disableTouch = disableTouch;
-	}
 
 	public void setShowLegend(boolean showLegend) {
 		this.showLegend = showLegend;
 	}
 
+	public void setTitle(String title) {
+      this.title = title;
+    }
+
 	/**
 	 * set's static vertical labels (from top to bottom)
 	 * @param verlabels if null, labels were generated automatically

src/com/jjoe64/graphview/GraphViewSeries.java

@@ -1,11 +1,8 @@
 package com.jjoe64.graphview;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
-import android.annotation.TargetApi;
-
 import com.jjoe64.graphview.GraphView.GraphViewData;
 
 public class GraphViewSeries {
@@ -25,12 +22,12 @@ public GraphViewSeriesStyle(int color, int thickness) {
 			this.color = color;
 			this.thickness = thickness;
 		}
-		public void setValueDependentColor(ValueDependentColor valueDependentColor) {
-			this.valueDependentColor = valueDependentColor;
-		}
 		public ValueDependentColor getValueDependentColor() {
 			return valueDependentColor;
 		}
+		public void setValueDependentColor(ValueDependentColor valueDependentColor) {
+			this.valueDependentColor = valueDependentColor;
+		}
 	}
 
 	final String description;
@@ -81,6 +78,10 @@ public void appendData(GraphViewData value, boolean scrollToEnd) {
 		}
 	}
 
+	public void removeGraphView(GraphView graphView) {
+		graphViews.remove(graphView);
+	}
+
 	/**
 	 * clears the current data and set the new.
 	 * redraws the graphview(s)