Ios 如何在Titanium中偏移标题控件

如何偏移钛合金中的标题控件

现在，我正在尝试在标题控件中的标签上放置一个left:-100属性，该属性在打开视图但它移回中心时有效

对于我如何实现这一转变，有什么建议吗

提前谢谢

var txtSearch = Titanium.UI.createTextField({
    hintText: 'Keyword to search for',
    height: 'auto',
    width: 220,
    left: -100,
    font: {fontSize: 12},
    enabled: true,
    keyboardType:Titanium.UI.KEYBOARD_EMAIL,  
    returnKeyType:Titanium.UI.RETURNKEY_DEFAULT,  
    borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED,
    autocapitalization: Titanium.UI.TEXT_AUTOCAPITALIZATION_NONE,
    clearButtonMode: Titanium.UI.INPUT_BUTTONMODE_ONFOCUS
});
win.setTitleControl(txtSearch);

var btnSearch = Titanium.UI.createButton({
    title: 'Search',
    height: 'auto',
    width: 'auto',
    font: {fontSize: 13}
});
win.rightNavButton = btnSearch;

---

如果我点击搜索按钮，它会将我带到搜索结果页面，然后我点击后退按钮，文本框不会移动，看起来很好。。只有在页面首次加载时，才尝试将文本字段添加到视图中，然后将视图设置为标题控件：

var container = Ti.UI.createView({
    width: 320
});

var txtSearch = Titanium.UI.createTextField({
    hintText: 'Keyword to search for',
    height: 'auto',
    width: 220,
    left: 0,
    font: {fontSize: 12},
    enabled: true,
    keyboardType:Titanium.UI.KEYBOARD_EMAIL,  
    returnKeyType:Titanium.UI.RETURNKEY_DEFAULT,  
    borderStyle:Titanium.UI.INPUT_BORDERSTYLE_ROUNDED,
    autocapitalization: Titanium.UI.TEXT_AUTOCAPITALIZATION_NONE,
    clearButtonMode: Titanium.UI.INPUT_BUTTONMODE_ONFOCUS
});
container.add(txtSearch);
win.setTitleControl(container);

---

编辑@JosiahHester