Smartface android动作栏菜单图标更改

Question

我想更改标题左侧的菜单图标。我的代码如下。但我想我写错了代码。我该怎么做？

＆＃13;

＆＃13;

        var leftitemm = new SMF.UI.Android.MenuItem({
        
            id: "itemBack",
            icon: "ico_submenu_back.png",
            showAsAction: SMF.UI.Android.ShowAsAction.always,
            onSelected: function(e) {
                alert("Back item selected");
            }
        
        })
        
       header.setLeftItem(leftitemm);

＆＃13;

＆＃13;

＆＃13;

Answer 1

您可以通过添加该行来更改左侧菜单项：＆＃34; this.actionBar.homeAsUpIndicator =＆＃39; icon.png＆＃39;;＆＃34;在HeaderBar.js。

    this.setLeftItem = function () {

        if (this.isAndroid == true) {
            this.actionBar.displayHomeAsUpEnabled = true;
            this.actionBar.displayShowHomeEnabled = true;
            this.actionBar.homeAsUpIndicator  = "icon.png";
            this.actionBar.onHomeIconItemSelected = function () {
                alert("Home Button clicked");
            }
        } else{
            ...
          }
    }