【发布时间】:2020-12-03 12:25:49
【问题描述】:
我正在尝试在 iOS 13 及更高版本的应用中实现暗模式主题。我已经关注了这个链接Dark Mode in iOS 13。但我面临一些问题。我附上了下面的示例代码。我期待如果我更改启用深色外观,那么它应该根据语义颜色文件更改窗口的颜色。
var deviceDetect = require('./deviceDetect');
var dialog = require('./dialogueBox');
var currentStyle = deviceDetect.isIos() ? Ti.App.iOS.userInterfaceStyle : undefined;
var colorWindow = Ti.UI.fetchSemanticColor("backgroundColor");
var win = Ti.UI.createWindow({
title: 'Demo App',
backgroundColor: colorWindow,
layout: 'vertical'
});
var top = Ti.UI.createView({
backgroundColor: 'red',
layout: 'horizontal',
height: Ti.UI.SIZE,
width: Ti.UI.FILL,
top: deviceDetect.isAndroid() ? 0 : '50%'
});
var view = Ti.UI.createView({
center: { x: 205, y: 250 },
height: 400,
width: 300,
backgroundColor: colorWindow,
layout: 'vertical',
top: '20%'
});
var img = Titanium.UI.createImageView({
center: { x: 150, y: 110 },
image: './logo.png',
width: Ti.UI.SIZE,
height: Ti.UI.SIZE
});
view.add(img);
var emailField = Ti.UI.createTextField({
width: Ti.UI.FILL,
height: 30,
top: 30,
left: 10,
right: 10,
borderStyle: Ti.UI.INPUT_BORDERSTYLE_ROUNDED,
returnKeyType: Ti.UI.RETURNKEY_DONE
});
var passField = Ti.UI.createTextField({
width: Ti.UI.FILL,
height: 30,
top: 10,
left: 10,
right: 10,
borderStyle: Ti.UI.INPUT_BORDERSTYLE_ROUNDED,
returnKeyType: Ti.UI.RETURNKEY_DONE
});
view.add(emailField);
view.add(passField);
if (deviceDetect.isIos() && currentStyle === Ti.App.iOS.USER_INTERFACE_STYLE_DARK) {
// dark mode
console.log("I am here", colorWindow, colorWindow[Ti.UI.semanticColorType]);
//win.backgroundColor = 'green';
}
if (deviceDetect.isIos()) {
Ti.App.iOS.addEventListener('traitcollectionchange', function (event) {
if (currentStyle !== Ti.App.iOS.userInterfaceStyle) {
currentStyle = Ti.App.iOS.userInterfaceStyle;
if (currentStyle == 2) {
//tfAmount.color = 'white';
// dark mode
//win.backgroundColor = colorWindow;
//view.backgroundColor =
} else {
//win.backgroundColor = '#AAAAFF';
//view.backgroundColor = '#90EE90';
}
//console.log(colorWindow);
//win.backgroundColor = colorWindow;
//Ti.API.info('User Interface Style changed: ' + currentStyle);
}
});
}
win.add(view);
win.add(top);
win.open();
这里是semantic.colors.json 文件内容:
{
"backgroundColor": {
"light": "#ffffff",
"dark": "#000000"
}
}
提前致谢!!! 如果我遗漏了什么,请告诉我。
【问题讨论】:
标签: titanium titanium-mobile appcelerator-titanium