我正在开发一个Android项目,其中我有一个导航抽屉,显示GroupSection
个对象的列表。所有GroupSection对象都包含一个节图标。抽屉图标由TypedArray和一些特定于Android的语法确定以获取资源。我想用font-awesome图标替换它。每个groupSection对象都有一个getter groupSection.getSectionIcon();
,它返回一个icon of icon。我在String.xml中添加了图标,并在assets目录中有fontawesome-webfont.ttf
。
我无法弄清楚如何用font-awesome图标替换类型化数组。我尝试了findViewByID(R.id.awesome_icon).getId()
和其他一些可能性。谢谢。
COde:
public void set(List<RestSection> restSectionList, TypedArray navMenuIcons, Long groupId,
int canvasid, int sectionId) {
// Below are default icons
navMenuIcons = getResources()
.obtainTypedArray(R.array.nav_drawer_icons);
for (RestSection restSection : restSectionList) {
// As you can see I am accessing the icons with there resource id.
navDrawerItems.add(new DrawerModel(restSection.getMsectionname(),
navMenuIcons.getResourceId(0, -1), restSection.getMsectionid()));
}
string.xml示例:
<string name="pinterest"></string>
<string name="pinterest_square"></string>
<string name="google_plus_square"></string>
<string name="google_plus"></string>
<string name="money"></string>
<string name="caret_down"></string>
<string name="caret_up"></string>
<string name="caret_left"></string>
<string name="caret_right"></string>
<string name="columns"></string>
在for-loop中,我可以直接使用getter获取图标String,但设置它是问题所在。你能帮忙的话,我会很高兴。谢谢。 : - )
更新
我尝试了下面的代码,我会手动设置,但我也得到错误:
Unable to find resource: 2131165836
android.content.res.Resources$NotFoundException: File from drawable resource ID #0x7f07028c
at android.content.res.Resources.loadDrawableForCookie(Resources.java:2640)
at android.content.res.Resources.loadDrawable(Resources.java:2540)
at android.content.res.Resources.getDrawable(Resources.java:806)
at android.content.Context.getDrawable(Context.java:458)
at android.widget.ImageView.resolveUri(ImageView.java:811)
at android.widget.ImageView.setImageResource(ImageView.java:418)
代码:
for (RestSection restSection : restSectionList) {
if (restSection.getSectionIcon() != null) {
DrawerModel drawerModel = new DrawerModel();
drawerModel.setTitle(restSection.getMsectionname());
drawerModel.setId(restSection.getMsectionid());
drawerModel.setIcon(R.string.try_icon);
navDrawerItems.add(drawerModel);
} else {
navDrawerItems.add(new DrawerModel(restSection.getMsectionname(),
navMenuIcons.getResourceId(0, -1), restSection.getMsectionid()));
}
}
答案 0 :(得分:1)
字体真棒是文字。因此,如果您想将它们用作图标,则需要将它们转换为可绘制的。
您可以使用此TextDrawable
示例:
https://stackoverflow.com/a/8831182/3206226