public void setLineSize(int lineSize) {
        if (mLineSize != lineSize) {
            this.mLineSize = lineSize;
            invalidate();
        }
    }
Check show hint title

@param s          The text, if the have same string we should move hint
@param skipChange on showed we not refresh ui, but skipChange=true,
                  we can skip the check
caprice/ui/src/main/java/net/qiujuer/genius/ui/widget/EditText.java