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某些图片下,在双击图片后,图片被放大,但是图片宽度为屏幕宽度,导致比例失调 #52

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某些图片下,在双击图片后,图片被放大,但是图片宽度为屏幕宽度,导致比例失调 #52

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某些图片下,在双击图片后,图片被放大,但是图片宽度为屏幕宽度,导致比例失调
FanyiZeng May 12, 2017
9e5e1f0
BUG : 6436【iOS版本更新】PC后端移动列表为空的时候启动应用，搜索移动应用版本，提示“资源不存在”
FanyiZeng May 18, 2017
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Binary file added ...xcodeproj/project.xcworkspace/xcuserdata/aaron.xcuserdatad/UserInterfaceState.xcuserstate
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101 changes: 101 additions & 0 deletions SDPhotoBrowser.xcodeproj/xcuserdata/aaron.xcuserdatad/xcschemes/SDPhotoBrowser.xcscheme
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Original file line number Diff line number Diff line change
@@ -0,0 +1,101 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "0830"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
buildImplicitDependencies = "YES">
<BuildActionEntries>
<BuildActionEntry
buildForTesting = "YES"
buildForRunning = "YES"
buildForProfiling = "YES"
buildForArchiving = "YES"
buildForAnalyzing = "YES">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9973FAAD1A824A1E0089A512"
BuildableName = "SDPhotoBrowser.app"
BlueprintName = "SDPhotoBrowser"
ReferencedContainer = "container:SDPhotoBrowser.xcodeproj">
</BuildableReference>
</BuildActionEntry>
</BuildActionEntries>
</BuildAction>
<TestAction
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
shouldUseLaunchSchemeArgsEnv = "YES">
<Testables>
<TestableReference
skipped = "NO">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9973FACE1A824A1F0089A512"
BuildableName = "SDPhotoBrowserTests.xctest"
BlueprintName = "SDPhotoBrowserTests"
ReferencedContainer = "container:SDPhotoBrowser.xcodeproj">
</BuildableReference>
</TestableReference>
</Testables>
<MacroExpansion>
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9973FAAD1A824A1E0089A512"
BuildableName = "SDPhotoBrowser.app"
BlueprintName = "SDPhotoBrowser"
ReferencedContainer = "container:SDPhotoBrowser.xcodeproj">
</BuildableReference>
</MacroExpansion>
<AdditionalOptions>
</AdditionalOptions>
</TestAction>
<LaunchAction
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
launchStyle = "0"
useCustomWorkingDirectory = "NO"
ignoresPersistentStateOnLaunch = "NO"
debugDocumentVersioning = "YES"
debugServiceExtension = "internal"
allowLocationSimulation = "YES">
<BuildableProductRunnable
runnableDebuggingMode = "0">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9973FAAD1A824A1E0089A512"
BuildableName = "SDPhotoBrowser.app"
BlueprintName = "SDPhotoBrowser"
ReferencedContainer = "container:SDPhotoBrowser.xcodeproj">
</BuildableReference>
</BuildableProductRunnable>
<AdditionalOptions>
</AdditionalOptions>
</LaunchAction>
<ProfileAction
buildConfiguration = "Release"
shouldUseLaunchSchemeArgsEnv = "YES"
savedToolIdentifier = ""
useCustomWorkingDirectory = "NO"
debugDocumentVersioning = "YES">
<BuildableProductRunnable
runnableDebuggingMode = "0">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "9973FAAD1A824A1E0089A512"
BuildableName = "SDPhotoBrowser.app"
BlueprintName = "SDPhotoBrowser"
ReferencedContainer = "container:SDPhotoBrowser.xcodeproj">
</BuildableReference>
</BuildableProductRunnable>
</ProfileAction>
<AnalyzeAction
buildConfiguration = "Debug">
</AnalyzeAction>
<ArchiveAction
buildConfiguration = "Release"
revealArchiveInOrganizer = "YES">
</ArchiveAction>
</Scheme>
27 changes: 27 additions & 0 deletions SDPhotoBrowser.xcodeproj/xcuserdata/aaron.xcuserdatad/xcschemes/xcschememanagement.plist
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@@ -0,0 +1,27 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>SchemeUserState</key>
<dict>
<key>SDPhotoBrowser.xcscheme</key>
<dict>
<key>orderHint</key>
<integer>0</integer>
</dict>
</dict>
<key>SuppressBuildableAutocreation</key>
<dict>
<key>9973FAAD1A824A1E0089A512</key>
<dict>
<key>primary</key>
<true/>
</dict>
<key>9973FACE1A824A1F0089A512</key>
<dict>
<key>primary</key>
<true/>
</dict>
</dict>
</dict>
</plist>
6 changes: 4 additions & 2 deletions SDPhotoBrowser/SDPhotoBrowser/SDBrowserImageView.m
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Original file line number Diff line number Diff line change
Expand Up @@ -192,12 +192,14 @@ - (void)prepareForImageViewScaling
UIImageView *zoomingImageView = [[UIImageView alloc] initWithImage:self.image];
CGSize imageSize = zoomingImageView.image.size;
CGFloat imageViewH = self.bounds.size.height;
CGFloat imageViewW = self.bounds.size.width; //1. 获取图片宽度
if (imageSize.width > 0) {
imageViewH = self.bounds.size.width * (imageSize.height / imageSize.width);
imageViewW = imageViewH / imageSize.height * imageSize.width;
}
zoomingImageView.bounds = CGRectMake(0, 0, self.bounds.size.width, imageViewH);
zoomingImageView.bounds = CGRectMake(0, 0, imageViewW, imageViewH); //2. 设置图片的宽度,而不是显示在 imageView 中.
zoomingImageView.center = _zoomingScroolView.center;
zoomingImageView.contentMode = UIViewContentModeScaleAspectFit;
zoomingImageView.contentMode = UIViewContentModeScaleToFill; //3. 修复缩放后会比例失调的问题
_zoomingImageView = zoomingImageView;
[_zoomingScroolView addSubview:zoomingImageView];
[self addSubview:_zoomingScroolView];
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