我显示 DialogFragment 。我实现了它，没有任何问题，直到我决定删除使用 getDialog（）的标题getWindow（）requestFeature（Window.FEATURE_NO_TITLE）; 。经过这样做，整个事情收缩。这里是我的XML文件和类文件。

I'm displaying a DialogFragment. I implemented it with no problems, until I decided to remove the title using getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);.After doing that the whole thing shrinks. Here are my xml and class files.

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:background="@color/white"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="@dimen/activity_vertical_margin">

    <TextView
        android:id="@+id/product_name"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="@color/red"
        android:textSize="20sp"
        android:text="@string/client_name_hint"/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="100"
        android:layout_marginTop="@dimen/activity_vertical_margin"
        android:layout_marginBottom="@dimen/activity_vertical_margin"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/product_image"
            android:layout_width="0dp"
            android:layout_weight="50"
            android:layout_height="match_parent"/>

        <LinearLayout
            android:layout_width="0dp"
            android:layout_weight="50"
            android:layout_height="match_parent"
            android:orientation="vertical">

            <TextView
                android:id="@+id/product_price"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:gravity="center_vertical"
                android:textColor="@color/red"
                android:textSize="30sp"
                android:textStyle="bold"
                android:text="$349.00"/>

            <TextView
                android:id="@+id/product_color"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:textStyle="bold"
                android:textSize="20sp"
                android:text="Color: White"/>

        </LinearLayout>

    </LinearLayout>

    <TextView
        android:id="@+id/product_description"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="@dimen/activity_vertical_margin"
        android:background="#aaada9"
        android:text="Text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text"/>

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:clickable="true"
        android:layout_marginTop="@dimen/activity_vertical_margin"
        android:layout_gravity="right"
        android:gravity="center_vertical"
        android:drawableRight="@android:drawable/ic_input_add"
        android:textColor="@color/red"
        android:text="@string/buy"/>

</LinearLayout>




public class ProductsDetailFragment extends DialogFragment {

    public static final String TAG = "products_detail";

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_product_detail, container, false);
        getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);
        return view;
    }
}

我在想什么？

What am I missing?

推荐答案

在您的onCreate（定式），这有助于我并没有缩水没有标题对话框。

Set style in your onCreate(), this helps me to have not shrunk dialog without title.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setStyle(DialogFragment.STYLE_NO_TITLE, android.R.style.Theme_Holo_Light_Dialog_NoActionBar_MinWidth);
}