how to change hintText color in textField Titanium?

问题

this is my code,and I want to change the hintText Color, how to do?

    "#email":{
    width: '70%',
    left:'13%',
    font:{
        fontSize:'20sp'
    },
    color: '#fff',
    hintText:'请输入手机号',
    borderColor:'transparent',
    bottom:'2%',
    //backgroundColor:'#d9d9d9',
    backgroundColor:'transparent',
    borderStyle:Ti.UI.INPUT_BORDERSTYLE_ROUNDED
}

回答1:

actually you can't i tried before
here what i did to change the hint color and font
you need to create a view, textfeild and label with adding change listener on textfeild to show or hide the hint

 var mh_view = Ti.UI.createView({
    backgroundColor : "white",
    height : "40dp",
    top : "224dp",
    left : "10dp",
    right : "10dp",
    width : Ti.UI.FILL
});
var mail_hint = Ti.UI.createLabel({
    color : "#88817F",
    font : {
        fontFamily : customfont2,
        fontSize : "15dp"
    },
    left : "47dp",
    //top:"14dp",
    text : "E-mail"
});
mh_view.add(mail_hint);
var mail = Ti.UI.createTextField({
    backgroundImage : "/images/trans.png",
    width : Ti.UI.FILL,
    height : "40dp",
    top : "224dp",
    left : "10dp",
    right : "10dp",
    bubbleParent:false,
    paddingLeft : "47dp"
    // hintText:"E-mail"
});

var visible = true;
mail.addEventListener("change", function() {
    if (visible) {
        mail_hint.hide();
    } else {
        if ((mail.value).length == 0)
            mail_hint.show();
    }
    visible = !visible;

});

hope it help :)

回答2:

This can also be done using AttributedString and AttributedHintText, which supports both Android and iOS.

var emailHintText = "Your email";

var attributedEmailHintText = Titanium.UI.createAttributedString({
		text : emailHintText,
		attributes : [{
			type : Ti.UI.ATTRIBUTE_FOREGROUND_COLOR,
			range : [0, emailHintText.length],
			value : '#88817F',
		}]
	});

$.email.setAttributedHintText(attributedEmailHintText);

AttributedString will also allow you to add more attributes to your string/hintText in addition to color. Read about it in Appcelerators Documentation:

AttributedString Foreground Color

Ti.UI.AttributedString

UPDATE 15.08.16

After the Titanium SDK 5.4.0.GA release, iOS now support the property hintTextColor and the method setHintTextColor for TextFields. Read more in the Titanium SDK Release Notes for iOS

回答3:

Just add hintTextColor property.

"#email":{
    width: '70%',
    left:'13%',
    font:{
        fontSize:'20sp'
    },
    color: '#fff',
    hintText:'Hint Text',
    hintTextColor : "#787878",
    borderColor:'transparent',
    backgroundColor:'transparent',
    borderStyle:Ti.UI.INPUT_BORDERSTYLE_ROUNDED
}

回答4:

you will have to create a theme for android with such properties. you can find how to do that http://docs.appcelerator.com/platform/latest/#!/guide/Android_Themes

they have a good doccument for it

回答5:

For those that were searching around, you can do this using "hintTextColor", you can use it for a textfield, but I used it for a search bar, see example below:

var searchInputBox = Titanium.UI.createSearchBar({
   backgroundColor:'#fff',
   hintTextColor:'#777',
   backgroundFocusedColor: "red",
   color: "#000",
   showCancel:true,
   height: 60,
   width: "94%",
   top: 100,
   left: "3%",
   hintText: "E.g. Bananas...",
   font: { color: "#fff"},
});

I found this mentioned here in a post: https://jira.appcelerator.org/browse/TIMOB-18433

回答6:

I think, Just put color:'red' it will show your text as well as hint text in red color

来源：https://stackoverflow.com/questions/28801602/how-to-change-hinttext-color-in-textfield-titanium