Merge pull request #33 from fluttercandies/patch-ios-transparent

Patch ios transparent background with png format.

Author: CaiJingLong

CHANGELOG.md

@@ -1,3 +1,26 @@
+# CHANGELOG
+
+- [CHANGELOG](#changelog)
+  - [0.5.1](#051)
+  - [0.5.0](#050)
+  - [0.4.1](#041)
+  - [0.4.0+2](#0402)
+  - [0.4.0+1](#0401)
+  - [0.4.0](#040)
+  - [0.3.0](#030)
+  - [0.2.0](#020)
+  - [0.1.6](#016)
+  - [0.1.5](#015)
+  - [0.1.4](#014)
+  - [0.1.3](#013)
+  - [0.1.2](#012)
+  - [0.1.1](#011)
+  - [0.1.0](#010)
+
+## 0.5.1
+
+Fix some png background error.
+
 ## 0.5.0
 
 Support add text.

example/ios/Podfile.lock

@@ -11,9 +11,9 @@ PODS:
 
 DEPENDENCIES:
   - Flutter (from `Flutter`)
-  - image_editor (from `/Volumes/Samsung-T5/code/flutter/plugins/flutter_image_editor/ios/image_editor.podspec`)
-  - "image_picker (from `/Users/caijinglong/.pub-cache/hosted/pub.flutter-io.cn/image_picker-0.6.1+8/ios/image_picker.podspec`)"
-  - path_provider (from `/Users/caijinglong/.pub-cache/hosted/pub.flutter-io.cn/path_provider-1.4.0/ios/path_provider.podspec`)
+  - image_editor (from `/Volumes/Evo512/code/flutter/plugins/flutter_image_editor/ios/image_editor.podspec`)
+  - "image_picker (from `/Users/cai/.pub-cache/hosted/pub.flutter-io.cn/image_picker-0.6.1+8/ios/image_picker.podspec`)"
+  - path_provider (from `/Users/cai/.pub-cache/hosted/pub.flutter-io.cn/path_provider-1.4.0/ios/path_provider.podspec`)
 
 SPEC REPOS:
   trunk:
@@ -23,11 +23,11 @@ EXTERNAL SOURCES:
   Flutter:
     :path: Flutter
   image_editor:
-    :path: "/Volumes/Samsung-T5/code/flutter/plugins/flutter_image_editor/ios/image_editor.podspec"
+    :path: "/Volumes/Evo512/code/flutter/plugins/flutter_image_editor/ios/image_editor.podspec"
   image_picker:
-    :path: "/Users/caijinglong/.pub-cache/hosted/pub.flutter-io.cn/image_picker-0.6.1+8/ios/image_picker.podspec"
+    :path: "/Users/cai/.pub-cache/hosted/pub.flutter-io.cn/image_picker-0.6.1+8/ios/image_picker.podspec"
   path_provider:
-    :path: "/Users/caijinglong/.pub-cache/hosted/pub.flutter-io.cn/path_provider-1.4.0/ios/path_provider.podspec"
+    :path: "/Users/cai/.pub-cache/hosted/pub.flutter-io.cn/path_provider-1.4.0/ios/path_provider.podspec"
 
 SPEC CHECKSUMS:
   Flutter: 0e3d915762c693b495b44d77113d4970485de6ec

example/lib/add_text_page.dart

@@ -1,4 +1,3 @@
-import 'dart:convert';
 import 'dart:typed_data';
 
 import 'package:flutter/material.dart';
@@ -71,7 +70,7 @@ class _AddTextPageState extends State<AddTextPage> {
                   image: u,
                   imageEditorOption: option,
                 );
-                print(JsonEncoder.withIndent('  ').convert(option.toJson()));
+                print(option.toString());
                 this.target = MemoryImage(result);
                 setState(() {});
               },

ios/Classes/FIUIImageHandler.m

@@ -61,7 +61,8 @@ - (void)fixOrientation {
     return;
   }
 
-  UIGraphicsBeginImageContextWithOptions(outImage.size, YES, outImage.scale);
+//  UIGraphicsBeginImageContextWithOptions(outImage.size, YES, outImage.scale);
+    UIGraphicsBeginImageContext(outImage.size);
 
   [outImage
       drawInRect:CGRectMake(0, 0, outImage.size.width, outImage.size.height)];
@@ -86,7 +87,8 @@ - (void)flip:(FIFlipOption *)option {
 
   CGSize size = outImage.size;
 
-  UIGraphicsBeginImageContextWithOptions(size, YES, 1);
+//  UIGraphicsBeginImageContextWithOptions(size, YES, 1);
+    UIGraphicsBeginImageContext(outImage.size);
   CGContextRef ctx = UIGraphicsGetCurrentContext();
   if (!ctx) {
     return;
@@ -147,8 +149,10 @@ - (void)rotate:(FIRotateOption *)option {
   CGAffineTransform aff = CGAffineTransformMakeRotation(redians);
   CGRect newRect = CGRectApplyAffineTransform(oldRect, aff);
   CGSize newSize = newRect.size;
+    
+    UIGraphicsBeginImageContext(outImage.size);
 
-  UIGraphicsBeginImageContextWithOptions(newSize, YES, outImage.scale);
+//  UIGraphicsBeginImageContextWithOptions(newSize, YES, outImage.scale);
 
   CGContextRef ctx = UIGraphicsGetCurrentContext();
   if (!ctx) {
@@ -274,7 +278,8 @@ - (void)addText:(FIAddTextOption *)option {
     return;
   }
 
-  UIGraphicsBeginImageContextWithOptions(outImage.size, YES, outImage.scale);
+//  UIGraphicsBeginImageContextWithOptions(outImage.size, YES, outImage.scale);
+    UIGraphicsBeginImageContext(outImage.size);
 
   CGContextRef ctx = UIGraphicsGetCurrentContext();
   if (!ctx) {

lib/src/option/edit_options.dart

@@ -1,4 +1,5 @@
 import 'dart:collection';
+import 'dart:convert';
 import 'dart:io';
 
 import 'package:flutter/foundation.dart';
@@ -95,6 +96,13 @@ class ImageEditorOption implements IgnoreAble {
     }
     return true;
   }
+
+  String toString() {
+    final m = <String, dynamic>{};
+    m['options'] = toJson();
+    m['fmt'] = outputFormat.toJson();
+    return JsonEncoder.withIndent('  ').convert(m);
+  }
 }
 
 class OptionGroup extends ListBase<Option> implements IgnoreAble {

pubspec.yaml

@@ -1,6 +1,6 @@
 name: image_editor
 description: Rotate ,flip, crop your image. Use objc/kotlin to handle it.
-version: 0.5.0
+version: 0.5.1
 author: Caijinglong<[email protected]>
 homepage: https://github.com/fluttercandies/flutter_image_editor