安卓：查看由ID？ （从窗口小部件提供商） [英] Android: View by id? (from Widget Provider)

问题描述

我知道只有一种方式来获得由ID的看法：

I know only one way to get a view by id:

getViewById(R.drawable.imageButton)

但我怎么如果我没有一个活动（开发窗件应用程序），以获得此的ImageButton

But how am I supposed to get this imageButton if i don't have an activity (developing a widget application)

我能得到一个上下文。我想这是足以让视图 - 背景中只包含一个小部件是不是？如果没有 - 那么如何让每个插件的意见

I am able to get a context. I suppose it is enough to get the view - context contains only one widget isn't it? And if not - then how to get each widget views ?

推荐答案

有关窗口小部件，你有 RemoteViews ，例如：

For Widgets you have to work with RemoteViews, for example

RemoteViews updateViews = new RemoteViews(this.getPackageName(), R.layout.widget);

的在这里你可以找到如何教程使用它们

Here you can find a tutorial of how to use them

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