Add setReadMoreMaxLines method for ReadMoreTextView (#113)

Author: fornewid

readmore-view/api/current.api

@@ -9,6 +9,7 @@ package com.webtoonscorp.android.readmore {
     method public boolean isExpanded();
     method public void setExpanded(boolean expanded);
     method public void setOnStateChangeListener(com.webtoonscorp.android.readmore.ReadMoreTextView.OnStateChangeListener listener);
+    method public void setReadMoreMaxLines(int maxLines);
     method public void toggle();
     field public static final int OVERFLOW_CLIP = 1; // 0x1
     field public static final int OVERFLOW_ELLIPSIS = 2; // 0x2

readmore-view/src/main/java/com/webtoonscorp/android/readmore/ReadMoreTextView.kt

@@ -166,6 +166,16 @@ public class ReadMoreTextView @JvmOverloads constructor(
         )
     }
 
+    fun setReadMoreMaxLines(maxLines: Int) {
+        if (this.readMoreMaxLines != maxLines) {
+            this.readMoreMaxLines = maxLines
+
+            originalText?.let { originalText ->
+                updateText(originalText, width)
+            }
+        }
+    }
+
     public fun toggle() {
         setExpanded(!expanded)
     }