DialogFragment没有显示完整的布局

Question

我面临一个奇怪的问题，对话框片段，它没有显示完整的正确布局。我检查了Moto G和Nexus 5都显示了相同的结果。任何帮助将不胜感激。

图形布局屏幕截图是：

设备屏幕截图是：

以下是活动代码：

public class MainActivity extends FragmentActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    showGridTutorial();

}

public void showGridTutorial() {

    DialogFragment fragment = new GridTutorial();
    fragment.show(getSupportFragmentManager(), "grid_tutorial");
}

public static class GridTutorial extends DialogFragment {

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        Dialog dialog = new Dialog(getActivity());
        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        dialog.setContentView(R.layout.dialog_layout);

        return dialog;
    }

}

}    

XML布局文件：

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

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#eeede9"
>

<View
    android:id="@+id/vertical"
    android:layout_width="1dp"
    android:layout_height="fill_parent"
    android:layout_centerHorizontal="true"
    android:layout_above="@+id/btnGotIt"
    android:background="#e8e7e4" 
    />

<View
    android:id="@+id/horizontal"
    android:layout_width="fill_parent"
    android:layout_height="1dp"
    android:layout_centerVertical="true"
    android:background="#e8e7e4" />



<Button
    android:id="@+id/btnGotIt"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:minHeight="48dp"
    android:layout_alignParentBottom="true"
    android:layout_centerHorizontal="true"
    android:text="Got it" 
    android:gravity="center"
    android:background="@android:color/black"
    android:textColor="#eeede9"
    android:textAppearance="?android:attr/textAppearanceLarge"
  />

<ImageView
    android:id="@+id/imageView1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentTop="true"
    android:layout_toLeftOf="@+id/vertical"
    android:layout_above="@+id/horizontal"
    android:src="@drawable/showease3" />

 <ImageView
    android:id="@+id/imageView2"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentRight="true"
    android:layout_alignParentTop="true"
    android:layout_toRightOf="@+id/vertical"
    android:layout_above="@+id/horizontal"
    android:src="@drawable/showdase" />

  <ImageView
    android:id="@+id/imageView3"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_below="@+id/horizontal"
    android:layout_toLeftOf="@+id/vertical"
    android:layout_above="@+id/btnGotIt"
    android:src="@drawable/showcase" />


     <ImageView
    android:id="@+id/imageView4"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentRight="true"
    android:layout_below="@+id/horizontal"
    android:layout_toRightOf="@+id/vertical"
    android:layout_above="@+id/btnGotIt"
    android:src="@drawable/showdase" />


</RelativeLayout>

Answer 1

尝试将RelativeLayout宽度和高度更改为wrap_content。

xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#eeede9"

希望这会对你有帮助！

Answer 2

您需要为布局选择最小宽度和最小高度。类似的东西：

var x = XDocument.Parse("<x xml:space='preserve'>&#xd;\r\n</x>"); present("content", x.Root.Value); // 13 10, expected present("formatted", toString(x)); // inside <x/>: 38 35 120 68 59 10 ("&#xD;\n"), acceptable x = XDocument.Parse(toString(x)); present("round tripped", x.Root.Value); // 13 10, expected string toString(XDocument xd) { using (var sw = new StringWriter()) { using (var writer = XmlWriter.Create( sw, new XmlWriterSettings { NewLineHandling = NewLineHandling.Entitize, })) { xd.WriteTo(writer); } return sw.ToString(); } } void present(string label, string thing) { Console.WriteLine(label); Console.WriteLine(thing); Console.WriteLine(string.Join(" ", Encoding.UTF8.GetBytes(thing))); Console.WriteLine(); }

尝试使用正确的值。