[英]How to allow only these orientations in my Cordova/Phonegap app?
我使用Cordova創建了一個iOS(iPhone)應用程序,並且只想允許以下方向:
這也意味着不應該允許 “倒置”:
我知道我可以在Xcode中設置它,但是當我開始新的Cordova構建時,此設置會被覆蓋。
所以我檢查了Cordova文檔,發現了這個: http : //cordova.apache.org/docs/en/5.1.1/config_ref_index.md.html#The%20config.xml%20File
它說我可以在config.xml中設置方向如下:
<preference name="Orientation" value="landscape" />
但我沒有看到如何設置更精細的粒度設置,如上所述。 如何才能做到這一點?
注意:我在Cordova 5.1.1上
您可以使用after_prepare掛鈎,它將在cordova prepare
之后應用設置,從而避免在每個cordova build
覆蓋它們。 將以下代碼放在<your_project>/hooks/after_prepare/some_file.js
:
#!/usr/bin/env node
// Set support for all orienations in iOS .plist - workaround for this cordova bug: https://issues.apache.org/jira/browse/CB-8953
var platforms = process.env.CORDOVA_PLATFORMS.split(',');
platforms.forEach(function(p) {
if (p == "ios") {
var fs = require('fs'),
plist = require('plist'),
xmlParser = new require('xml2js').Parser(),
plistPath = '',
configPath = 'config.xml';
// Construct plist path.
if (fs.existsSync(configPath)) {
var configContent = fs.readFileSync(configPath);
// Callback is synchronous.
xmlParser.parseString(configContent, function (err, result) {
var name = result.widget.name;
plistPath = 'platforms/ios/' + name + '/' + name + '-Info.plist';
});
}
// Change plist and write.
if (fs.existsSync(plistPath)) {
var pl = plist.parseFileSync(plistPath);
configure(pl);
fs.writeFileSync(plistPath, plist.build(pl).toString());
}
process.exit();
}
});
function configure(plist) {
var iPhoneOrientations = [
'UIInterfaceOrientationLandscapeLeft',
'UIInterfaceOrientationLandscapeRight',
'UIInterfaceOrientationPortrait'
];
var iPadOrientations = [
'UIInterfaceOrientationLandscapeLeft',
'UIInterfaceOrientationLandscapeRight',
'UIInterfaceOrientationPortrait'
];
plist["UISupportedInterfaceOrientations"] = iPhoneOrientations;
plist["UISupportedInterfaceOrientations~ipad"] = iPadOrientations;
}
你可以使用config.xml'
<platform name="ios">
<preference name="Orientation" value="all" />
</platform>
以及如下文檔中所述的shouldRotateToOrientation(degrees)
回調:
onDeviceReady: function() {
app.receivedEvent('deviceready');
window.shouldRotateToOrientation = function(degrees) {
return degrees !== 180;
};
},
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