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Small improvement for IconVisitor (added color null check)

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This commit is contained in:
Dimitry Ivanov 2018-02-16 18:17:53 +03:00
parent 286fbae403
commit 4d9e5a299e
1 changed files with 7 additions and 1 deletions
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8
sample-custom-extension/src/main/java/ru/noties/markwon/sample/extension/IconVisitor.java
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@ -2,6 +2,7 @@ package ru.noties.markwon.sample.extension;
import android.support.annotation.NonNull;
import android.text.TextUtils;
import android.widget.TextView;
import org.commonmark.node.CustomNode;
@ -40,14 +41,19 @@ public class IconVisitor extends SpannableMarkdownVisitor {
final IconNode node = (IconNode) customNode;
final String name = node.name();
final String color = node.color();
final String size = node.size();
if (!TextUtils.isEmpty(name)
&& !TextUtils.isEmpty(color)
&& !TextUtils.isEmpty(size)) {
final int length = builder.length();
builder.append(name);
builder.setSpan(iconSpanProvider.provide(node.name(), node.color(), node.size()), length);
builder.setSpan(iconSpanProvider.provide(name, color, size), length);
builder.append(' ');
return true;
}
}