Devel/ui/hooking

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[编辑] 在屏幕元素中设置钩子

You can get a handle to a screen element by calling Activity.findViewById. You can use this handle to set or retrieve any values exposed by the object.

您可以使用Activity.findViewById来取得屏幕上的元素的句柄. 使用该句柄您可以设置或获取任何该对象外露的值.

   TextView msgTextView = (TextView)findViewById(R.id.msg);
   msgTextView.setText(R.string.push_me);
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