【发布时间】:2014-01-16 19:41:47
【问题描述】:
我在设置中有文本字段,我可以从中获取值。每当我尝试从 PSMultiValueSpecifier 获取字典时,它总是为空。即使我在设置捆绑中进行选择,它仍然为空,但我可以理解它的 null util 用户进行了选择,但它始终保持为空。
<?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>PreferenceSpecifiers</key>
<array>
<dict>
<key>Title</key>
<string>Please Select Orientation</string>
<key>Type</key>
<string>PSGroupSpecifier</string>
</dict>
<dict>
<key>Type</key>
<string>PSToggleSwitchSpecifier</string>
<key>Title</key>
<string>Landscape</string>
<key>Key</key>
<string>orientationSwitch</string>
<key>DefaultValue</key>
<true/>
</dict>
<dict>
<key>Type</key>
<string>PSGroupSpecifier</string>
<key>Title</key>
<string>Select Board</string>
</dict>
<dict>
<key>Type</key>
<string>PSTextFieldSpecifier</string>
<key>Title</key>
<string></string>
<key>Key</key>
<string>boardTextField</string>
</dict>
<dict>
<key>Type</key>
<string>PSMultiValueSpecifier</string>
<key>Title</key>
<string>Select Board</string>
<key>Key</key>
<string>boardChoice</string>
<key>DefaultValue</key>
<string>1</string>
<key>Titles</key>
<array>
<string>Glass</string>
<string>Welcome</string>
<string>Mate</string>
</array>
<key>Values</key>
<array>
<string>0</string>
<string>1</string>
<string>2</string>
</array>
</dict>
</array>
<key>StringsTable</key>
<string>Root</string>
</dict>
</plist>
这就是我获得价值的方式。
NSDictionary *boardChoice = [defaults dictionaryForKey:@"boardChoice"];
NSLog(@"board Choice = %@", boardChoice);
谢谢
【问题讨论】:
标签: ios iphone objective-c settings.bundle