Span with given starting index. (#13)

Author: SzasznikaJanos

lib/src/main/java/lt/neworld/spanner/Spanner.kt

@@ -126,12 +126,18 @@ class Spanner(text: CharSequence?) : SpannableStringBuilder(text) {
     }
 
     fun span(search: CharSequence, vararg spans: Span): Spanner {
+        span(0, search, *spans)
+
+        return this
+    }
+
+    fun span(startIndex: Int, search: CharSequence, vararg spans: Span): Spanner {
         if (TextUtils.isEmpty(search)) {
             setSpans(0, length, *spans)
             return this
         }
 
-        var lastPos: Int = -1
+        var lastPos: Int = startIndex - 1
 
         while (true) {
             lastPos = TextUtils.indexOf(this, search, lastPos + 1)

sample/src/main/java/lt/neworld/spanner/sample/SampleJavaActivity.java

@@ -1,12 +1,10 @@
 package lt.neworld.spanner.sample;
 
-import android.graphics.BitmapFactory;
 import android.graphics.BlurMaskFilter;
 import android.graphics.Color;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
-import android.os.LocaleList;
 import android.support.v7.app.AppCompatActivity;
 import android.text.Spannable;
 import android.text.method.LinkMovementMethod;
@@ -15,13 +13,28 @@
 import android.widget.TextView;
 import android.widget.Toast;
 
-import java.util.Locale;
-
 import lt.neworld.spanner.SpanBuilder;
 import lt.neworld.spanner.Spanner;
 import lt.neworld.spanner.Spans;
 
-import static lt.neworld.spanner.Spans.*;
+import static lt.neworld.spanner.Spans.background;
+import static lt.neworld.spanner.Spans.blur;
+import static lt.neworld.spanner.Spans.bold;
+import static lt.neworld.spanner.Spans.boldItalic;
+import static lt.neworld.spanner.Spans.click;
+import static lt.neworld.spanner.Spans.custom;
+import static lt.neworld.spanner.Spans.font;
+import static lt.neworld.spanner.Spans.foreground;
+import static lt.neworld.spanner.Spans.image;
+import static lt.neworld.spanner.Spans.italic;
+import static lt.neworld.spanner.Spans.quote;
+import static lt.neworld.spanner.Spans.scaleSize;
+import static lt.neworld.spanner.Spans.sizeDP;
+import static lt.neworld.spanner.Spans.strikeThrough;
+import static lt.neworld.spanner.Spans.subscript;
+import static lt.neworld.spanner.Spans.superscript;
+import static lt.neworld.spanner.Spans.underline;
+import static lt.neworld.spanner.Spans.url;
 
 public class SampleJavaActivity extends AppCompatActivity {
 
@@ -66,6 +79,8 @@ public void onClick(View view) {
                 .append("The quick brown fox jumps over the lazy dog\n", bold(), foreground(0xFF904f1c), Spans.quote())
                 .span("fox", foreground(Color.RED))
                 .span("dog", foreground(Color.RED))
+                .append("First occurrence, Second  occurrence\n")
+                .span(292,"occurrence",background(Color.GREEN))
                 .append("Custom\n", custom(new CustomSpan()))
                 .append("Click here\n", click(onClickListener))
                 .append("http://www.android.com\n", url("http://www.android.com"))