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Row background colors #18

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634e5b8
Fix background color, Added alternate row color support
linuxras Nov 25, 2022
a4a218e
Repair background fix
linuxras Nov 25, 2022
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120 changes: 116 additions & 4 deletions ColinTreeListView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,11 @@ public class ColinTreeListView extends AndroidNonvisibleComponent implements Com
// Fixed a Get method bug (#11)
// Added ExtraButtonImage in ColinTreeListViewElement
// Removed flag deprecated from all blocks
public static final int VERSION = 11;
// VERSION 12:
// Fixed elementBackgroundColor overwrite after select.
// Added set row background color independently.
// Added support for alternate row colors
public static final int VERSION = 12;

private static final String LOG_TAG = "ColinTreeListView";

Expand All @@ -106,6 +110,8 @@ public class ColinTreeListView extends AndroidNonvisibleComponent implements Com

// Appearance
private int elementHeight = 57;
private int elementBgColor = COLOR_WHITE;
private int elementAlternateRowColor = COLOR_LTGRAY;
private int elementTouchDownColor = COLOR_DEFAULT;
private int elementWidthBeforeIcon = 7;
private int elementWidthAfterIcon = 5;
Expand Down Expand Up @@ -144,6 +150,7 @@ public class ColinTreeListView extends AndroidNonvisibleComponent implements Com
private boolean asyncImageLoad = false;
private boolean cacheImage = false;
private boolean extraButtonEnabled = false;
private boolean colorAltRows = false;

private HashMap<String, CachedImage> iconMap = new HashMap<String, CachedImage>();

Expand Down Expand Up @@ -222,12 +229,23 @@ public YailList Get() {
public void AddElement(YailList element) {
int elementListSize = elementList.size();
if (currentListSize < elementListSize && elementListSize > 0) {
if(colorAltRows) {
if((currentListSize) % 2 == 0)
getElement(currentListSize + 1).bgColor = elementAlternateRowColor;
else
getElement(currentListSize + 1).bgColor = elementBgColor;
}
getElement(currentListSize + 1)
.show()
.set(element);
} else {
final int elementIndex = currentListSize;
elementList.add(new Element(vaContainer, element) {
boolean alt = false;
if(colorAltRows) {
if((currentListSize + 1) % 2 == 0)
alt = true;
}
elementList.add(new Element(vaContainer, element, alt) {
@Override
public void onElementClick() {
ElementClick(elementIndex);
Expand Down Expand Up @@ -305,6 +323,12 @@ private void checkIndex(int elementIndex) throws IndexOutOfBoundsException {
@SimpleFunction
public void SetElement(int elementIndex, YailList element) {
checkIndex(elementIndex);
if(colorAltRows) {
if((elementIndex) % 2 == 0)
getElement(elementIndex).bgColor = elementAlternateRowColor;
else
getElement(elementIndex).bgColor = elementBgColor;
}
getElement(elementIndex).show().set(element);
}
@SimpleFunction
Expand Down Expand Up @@ -377,6 +401,7 @@ public void ClearCache(String path) {
@SimpleEvent
public void ElementClick(int elementIndex) {
lastClickedElement = elementIndex + 1;
toggleSelection(lastClickedElement);
EventDispatcher.dispatchEvent(this, "ElementClick", elementIndex + 1);
}
@SimpleEvent
Expand Down Expand Up @@ -429,6 +454,27 @@ public void ExtraButtonTouchUp(int elementIndex) {
EventDispatcher.dispatchEvent(this, "ExtraButtonTouchUp", elementIndex + 1);
}

@SimpleProperty(category = PropertyCategory.BEHAVIOR)
public int SelectionIndex() {
return lastClickedElement;
}
@SimpleProperty(category = PropertyCategory.BEHAVIOR)
public void SelectionIndex(int elementIndex) {
toggleSelection(elementIndex);
lastClickedElement = elementIndex;

}

private void toggleSelection(int elementIndex) {
checkIndex(elementIndex);
getElement(elementIndex).selected = true;
for (int i = 0; i < currentListSize; i++) {
if((i + 1) != elementIndex)
getElement(i + 1).selected = false;
}
refreshElementProperties();
}

@SimpleProperty(category = PropertyCategory.BEHAVIOR)
public int LastClickedElement() {
return lastClickedElement;
Expand Down Expand Up @@ -460,6 +506,41 @@ public void ElementHeight(int height) {
refreshElementProperties();
}

@SimpleProperty(category = PropertyCategory.APPEARANCE)
public int ElementBackgroundColor() {
return elementBgColor;
}

@SimpleProperty
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_COLOR,
defaultValue = DEFAULT_VALUE_COLOR_WHITE)
public void ElementBackgroundColor(int argb) {
elementBgColor = argb;
refreshElementProperties();
}

@SimpleProperty(category = PropertyCategory.APPEARANCE)
public boolean UseAltRowColors() {
return colorAltRows;
}
@SimpleProperty(category = PropertyCategory.APPEARANCE, description = "Use alternate row colors")
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_BOOLEAN, defaultValue = "False")
public void UseAltRowColors(boolean useAlt) {
colorAltRows = useAlt;
refreshElementProperties();
}
@SimpleProperty(category = PropertyCategory.APPEARANCE)
public int AlternateRowColor() {
return elementAlternateRowColor;
}
@SimpleProperty
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_COLOR,
defaultValue = DEFAULT_VALUE_COLOR_LTGRAY)
public void AlternateRowColor(int argb) {
elementAlternateRowColor = argb;
refreshElementProperties();
}

@SimpleProperty(category = PropertyCategory.APPEARANCE)
public int TouchDownColor() {
return elementTouchDownColor;
Expand Down Expand Up @@ -822,6 +903,12 @@ public void UnderlineWidth(int lineWidth) {

private void refreshElementProperties() {
for (int i = 0; i < currentListSize; i++) {
if(colorAltRows) {
if((i + 1) % 2 == 0)
getElement(i + 1).bgColor = elementAlternateRowColor;
else
getElement(i + 1).bgColor = elementBgColor;
}
getElement(i + 1).refreshProperties();
}
}
Expand Down Expand Up @@ -886,15 +973,20 @@ abstract class Element implements OnClickListener, OnLongClickListener, OnTouchL
public final ButtonBase extraButton;
public final Label labelAfterText;
public final Label underline;
public boolean selected = false;

private String iconValue = "";
private String extraImagePath = "";

private int currentSize;

private boolean refreshLock = false;
public int bgColor = elementBgColor;

public Element(ComponentContainer container, YailList list) {
this(container, list, false);
}
public Element(ComponentContainer container, YailList list, boolean useAlt) {
this.container = container;

ha = new HorizontalArrangement(container);
Expand All @@ -903,6 +995,9 @@ public Element(ComponentContainer container, YailList list) {
ha.getView().setOnTouchListener(this);
ha.AlignVertical(ComponentConstants.GRAVITY_CENTER_VERTICAL);
ha.Width(LENGTH_FILL_PARENT);
if(useAlt)
this.bgColor = elementAlternateRowColor;
ha.BackgroundColor(bgColor);

labelBeforeIcon = new Label(ha);
labelBeforeIcon.Text("");
Expand Down Expand Up @@ -1027,18 +1122,21 @@ public void TouchUp() {

@Override
public void onClick(View v) {
selected = true;
onElementClick();
}
@Override
public boolean onLongClick(View v) {
return onElementLongClick();
}
private void ElementTouchDown() {
ha.BackgroundColor(elementTouchDownColor);
//ha.BackgroundColor(elementTouchDownColor);
onElementTouchDown();
}
private void ElementTouchUp() {
ha.BackgroundColor(0x00FFFFFF);
//ha.BackgroundColor(0x00FFFFFF);
//if(!selected)
// ha.BackgroundColor(bgColor);
onElementTouchUp();
}
@Override
Expand All @@ -1060,6 +1158,12 @@ public Element refreshProperties() {
show();

ha.Height(elementHeight);
if(selected) {
ha.BackgroundColor(elementTouchDownColor);
}
else {
ha.BackgroundColor(bgColor);
}

labelBeforeIcon.Width(elementWidthBeforeIcon);

Expand Down Expand Up @@ -1112,6 +1216,14 @@ public Element refreshProperties() {
return this;
}

public int getBackgroundColor() {
return bgColor;
}
public void setBackgroundColor(int argb) {
bgColor = argb;
refreshProperties();
}

public Element setRefreshLock(boolean lock) {
this.refreshLock = lock;
return this;
Expand Down
12 changes: 8 additions & 4 deletions ColinTreeListViewElement.java
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -95,11 +95,13 @@ public boolean UseGlobalProperties() {

@SimpleProperty(category = PropertyCategory.APPEARANCE)
public int ElementBackgroundColor() {
return element.ha.BackgroundColor();
//return element.ha.BackgroundColor();
return element.getBackgroundColor();
}
@SimpleProperty(category = PropertyCategory.APPEARANCE)
public void ElementBackgroundColor(int argb) {
element.ha.BackgroundColor(argb);
//element.ha.BackgroundColor(argb);
element.setBackgroundColor(argb);
}

//------------Properties that exists in ListView--------------
Expand Down Expand Up @@ -427,11 +429,13 @@ public static boolean UseGlobalProperties(ColinTreeListView listview, int elemen

@SimpleFunction
public static int ElementBackgroundColor(ColinTreeListView listview, int elementIndex) {
return listview.getElement(elementIndex).ha.BackgroundColor();
//return listview.getElement(elementIndex).ha.BackgroundColor();
return listview.getElement(elementIndex).getBackgroundColor();
}
@SimpleFunction
public static void ElementBackgroundColor_(ColinTreeListView listview, int elementIndex, int argb) {
listview.getElement(elementIndex).ha.BackgroundColor(argb);
//return listview.getElement(elementIndex).ha.BackgroundColor(argb);
listview.getElement(elementIndex).setBackgroundColor(argb);
}

//------------Properties that exists in ListView--------------
Expand Down