Android 片段 onCreateView 在彼此之上创建重复的视图 [英] Android fragment onCreateView creating duplicate views on top of each other

问题描述

在我的应用程序中，当我暂停时，在恢复时，我会看到重复的视图堆叠在一起，最顶部是唯一可编辑的视图.我的 onCreateView() 在下面.有什么建议吗?

In my app, when I suspend, upon resume, I get duplicate views stacked on top of each other, with the topmost being the only editable ones. My onCreateView() is below. Any suggestions?

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {

    View v = super.onCreateView(inflater, container, savedInstanceState);

    Item currentItem = Global.DataManager.getItem();

    // Set the different details
    ((EditView) v.findViewById(R.id.item_title))
            .setText(currentItem.getTitle());
    ((EditView) v.findViewById(R.id.item_type))
            .setText(currentItem.getType());
    ((EditView) v.findViewById(R.id.item_details))
            .setText(currentItem.getDetails());

    return v;
}

推荐答案

您的问题很可能不在 onCreateView() 中.相反，我怀疑您正在第二次创建片段.您只需创建一个片段一次，即使由于配置更改(例如，纵向 -> 横向旋转)而破坏并重新创建了 Activity.

Your problem is not in onCreateView(), most likely. Instead, I suspect that you are creating the fragment a second time. You only need to create a fragment once, even if activity is destroyed and recreated due to a configuration change (e.g., portrait -> landscape rotation).

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