Android 如何通过 XML 将文本视图的背景颜色设置为全绿光？
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How to set a textview's background color to be holo green light via XML?
提问by Gabe
I've got a textview and I'd let to set its background color to be holo green light as mentioned here.
我有一个文本视图，我可以将其背景颜色设置为全绿光，如此处所述。
However, I can't figure out how to do this via XML. Is it possible? I currently have:
但是，我不知道如何通过 XML 做到这一点。是否可以？我目前有：
<TextView
android:text="2"
android:textSize="200sp"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/textView2"
android:background="#00FF00"
android:gravity="center"
android:textColor="#EEEEEE"
android:layout_alignParentRight="true" />
However, I'm unable to change android:background to somehow reference holo green light.
但是，我无法更改 android:background 以某种方式引用全息绿灯。
Does anyone have any suggestions? I've tried "@android:color/" but no dice.
有没有人有什么建议？我试过 "@android:color/" 但没有骰子。
回答by Alex W
Via Java:
通过Java：
TextView test = (TextView) view.findViewById(R.id.textView2);
test.setBackgroundResource(context.getResources().getColor(android.R.color.holo_green_light));
Via XML:
通过 XML：
<TextView
android:text="2"
android:textSize="200sp"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/textView2"
android:style="@style/textviewStyle"
android:background="@android:color/holo_green_light"
android:gravity="center"
android:textColor="#EEEEEE"
android:layout_alignParentRight="true" />
Thisis the API page about this topic
这是关于这个主题的 API 页面
回答by Bryan Herbst
android:background="@android:color/holo_green_light"seems to work for me.
Your target API version does include the Holo theme, right?
android:background="@android:color/holo_green_light"似乎对我有用。您的目标 API 版本确实包含 Holo 主题，对吗？
回答by Mahmoud Hesham
adding a new info as well it may help someone , u can do this via java as well
添加新信息也可能对某人有所帮助，您也可以通过 java 执行此操作
textView.setBackgroundResource(R.color.the_color_you_defind_in_your_colors_._xml);
