Question

我在对话框片段中遇到了一个问题。打开dialogfragment 30次后，下一个模糊屏幕但没有内容。有解决方案吗？

这里是父片段：

DialogFragment newFragment = new B3Fragment();
newFragment.show(getFragmentManager(), "");

这是我的onCreateDialog：

public Dialog onCreateDialog(Bundle savedInstanceState) {
    View view = getActivity().getLayoutInflater().inflate(R.layout.fragment_b3, new LinearLayout(getActivity()), false);

    // Build dialog
    Dialog builder = new Dialog(getActivity());
    builder.requestWindowFeature(Window.FEATURE_NO_TITLE);
    builder.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
    builder.setContentView(view);
    return builder;
}

感谢。

Answer 1

也许您应该使用Dialog.Builder.create()代替new Dialog()。

Answer 2

您没有创建对话框，必须在返回之前创建对话框。

public Dialog onCreateDialog(Bundle savedInstanceState) {
    View view = getActivity().getLayoutInflater().inflate(R.layout.fragment_b3, new LinearLayout(getActivity()), false);

    // Build dialog
    Dialog.Builder builder = new Dialog.Builder(getActivity());
    builder.requestWindowFeature(Window.FEATURE_NO_TITLE);
    builder.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
    builder.setContentView(view);
    return builder.create();
}

DialogFragment将在30次后无法打开 - android

2 个答案: