From c84ec20a61ad4b019836c27e702c39a5773e070b Mon Sep 17 00:00:00 2001
From: Wonday <wonday@wonday.org>
Date: Mon, 10 Jul 2017 17:31:12 +0800
Subject: [PATCH] 1. do not trigger onPageChanged when no page changing 2.
 comment out debug log

---
 ios/RCTPdf/RCTPdfView.m |  2 +-
 ios/RCTPdf/WPdfView.m   | 16 ++++++++++------
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/ios/RCTPdf/RCTPdfView.m b/ios/RCTPdf/RCTPdfView.m
index c110e108..02eb2024 100644
--- a/ios/RCTPdf/RCTPdfView.m
+++ b/ios/RCTPdf/RCTPdfView.m
@@ -95,7 +95,7 @@ - (void)setOnChange:(RCTBubblingEventBlock)onChange
 - (void)layoutSubviews
 {
     [super layoutSubviews];
-    NSLog(@"super bunds.size:%f,%f", self.bounds.size.width, self.bounds.size.height);
+//    NSLog(@"super bunds.size:%f,%f", self.bounds.size.width, self.bounds.size.height);
     
     [wPdfView updateBounds];
 
diff --git a/ios/RCTPdf/WPdfView.m b/ios/RCTPdf/WPdfView.m
index a8845398..1f2cc65d 100644
--- a/ios/RCTPdf/WPdfView.m
+++ b/ios/RCTPdf/WPdfView.m
@@ -234,12 +234,16 @@ - (void)noticePageChanged
 {
     
     if(_onChange){
+        static lastPage = -1;
         
-        DLog(@"pageChanged,%d,%d", _page, _numberOfPages);
+        if (lastPage!=_page) {
         
-        _onChange(@{ @"message": [[NSString alloc] initWithString:[NSString stringWithFormat:@"pageChanged|%d|%d", _page, _numberOfPages]]});
-        _isLoadCompleteNoticed = TRUE;
+            DLog(@"pageChanged,%d,%d", _page, _numberOfPages);
         
+            _onChange(@{ @"message": [[NSString alloc] initWithString:[NSString stringWithFormat:@"pageChanged|%d|%d", _page, _numberOfPages]]});
+            _isLoadCompleteNoticed = TRUE;
+            lastPage = _page;
+        }
     }
     
 }
@@ -365,8 +369,8 @@ - (void)drawRect:(CGRect)rect
         }
         
         
-        DLog(@"bunds.size:%f,%f", self.bounds.size.width, self.bounds.size.height);
-        DLog(@"page:%d scale:%f offset:%d,%d, pageWidth/pageHeight:%f,%f", _page, _scale, _offsetX, _offsetY, pageWidth, pageHeight);
+//        DLog(@"bunds.size:%f,%f", self.bounds.size.width, self.bounds.size.height);
+//        DLog(@"page:%d scale:%f offset:%d,%d, pageWidth/pageHeight:%f,%f", _page, _scale, _offsetX, _offsetY, pageWidth, pageHeight);
 
         CGContextRef context = UIGraphicsGetCurrentContext();
         
@@ -519,7 +523,7 @@ - (void)handlePan:(UIPanGestureRecognizer *)recognizer
     [recognizer.view.superview bringSubviewToFront:recognizer.view];
     
     CGPoint translation = [recognizer translationInView:self];
-    NSLog(@"translation %f,%f", translation.x, translation.y);
+//    NSLog(@"translation %f,%f", translation.x, translation.y);
     
     _offsetX += translation.x;
     _offsetY += translation.y;