use first letter to draw tiles for avatars
some users or conferences might have emojis in their names
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44833c1499
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@ -370,7 +370,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
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private boolean drawTile(Canvas canvas, String name, int left, int top, int right, int bottom) {
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if (name != null) {
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final String letter = name.isEmpty() ? "X" : name.substring(0, 1);
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final String letter = getFirstLetter(name);
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final int color = UIHelper.getColorForName(name);
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drawTile(canvas, letter, color, left, top, right, bottom);
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return true;
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@ -378,6 +378,15 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
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return false;
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}
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private static String getFirstLetter(String name) {
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for(Character c : name.toCharArray()) {
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if (Character.isLetterOrDigit(c)) {
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return c.toString();
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}
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}
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return "X";
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}
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private boolean drawTile(Canvas canvas, Uri uri, int left, int top, int right, int bottom) {
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if (uri != null) {
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Bitmap bitmap = mXmppConnectionService.getFileBackend()
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