修复一个数组越界问题

2019-05-05 09:45:36 +08:00
parent 66b5f3d896
commit a0b5cd00d5
1 changed files with 2 additions and 1 deletions
--- a/app/src/main/java/com/gh/common/view/ExpendTextView.java
+++ b/app/src/main/java/com/gh/common/view/ExpendTextView.java
@ -89,7 +89,8 @@ public class ExpendTextView extends android.support.v7.widget.AppCompatTextView
        }
        SpannableStringBuilder msp = new SpannableStringBuilder(content);
        int length = msp.length();
-        msp.replace(length - mExpendText.length(), length, mExpendText);
+        int startPosition = length - mExpendText.length();
+        msp.replace(startPosition < 0 ? 0 : startPosition, length, mExpendText);
        msp.setSpan(new ClickableSpan() {
            @Override
            public void updateDrawState(TextPaint ds) {