无法在小部件中调用TextClock的setFormat24Hour [英] Can't call setFormat24Hour of a TextClock in a Widget

问题描述

我正在尝试动态更新小部件的TextClock的format24Hour.

I'm trying to dynamically update the format24Hour of my Widget's TextClock.

为此，我使用的是RemoteViews，如下所示:

To do so I'm using RemoteViews like so:

RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.clockwidget);
views.setString(R.id.textclock, "setFormat24Hour", formatString24.toString());
appWidgetManager.updateAppWidget(appWidgetId, views);

但是，这会使我的窗口小部件显示问题加载窗口小部件"，而logcat显示

This however causes my Widget to show "Problem loading Widget" and logcat shows

 03-31 17:37:19.872: W/AppWidgetHostView(1408): updateAppWidget couldn't find any view, using error view
 03-31 17:37:19.872: W/AppWidgetHostView(1408): android.widget.RemoteViews$ActionException: view: android.widget.TextClock doesn't have method: setFormat24Hour(class java.lang.String)

但是，我很确定android.widget.TextClock具有标记为@RemotableViewMethod的方法setFormat24Hour(CharSequence format).

However I'm pretty sure that android.widget.TextClock has a method setFormat24Hour(CharSequence format) which is marked as @RemotableViewMethod.

有什么我想念的吗?为什么这行不通?

Is there anything I'm missing? Why isn't this working?

推荐答案

感谢njzk2，我找到了解决方案.这是一个相当愚蠢的问题. 我需要调用RemoteViews#setCharSequence而不是setString，然后一切正常！

Thanks to njzk2 I found the solution. It was a rather stupid problem. I need to call RemoteViews#setCharSequence instead of setString and then everything works fine!

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