相关疑难解决方法(0)

我想做的是:我正在尝试制作自定义对话框.圆角.

什么是happing:我能够进行自定义对话,但它没有圆角.我尝试添加一个选择器,但我还是不能

Java代码:

private void launchDismissDlg() {

        dialog = new Dialog(getActivity(), android.R.style.Theme_Dialog);
        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        dialog.setContentView(R.layout.dlg_dismiss);
        dialog.setCanceledOnTouchOutside(true);

        Button btnReopenId = (Button) dialog.findViewById(R.id.btnReopenId);
        Button btnCancelId = (Button) dialog.findViewById(R.id.btnCancelId);

        btnReopenId.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {



            }
        });


        btnCancelId.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {



            }
        });
        dialog.setCanceledOnTouchOutside(false);
        dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
        dialog.getWindow().setLayout(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT);
        dialog.show();

    }

xml代码:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/white"
    android:orientation="vertical" >

    <TableLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <TableRow
            android:id="@+id/tableRow1"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="20dp"
            android:gravity="center" >

            <TextView
                android:id="@+id/textView1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content" …

我想要一个Dialog有圆角的东西,但是当Dialog看到它下面有一个矩形,它在角落下面看到,像这样:

我dialog使用自定义构建DialogFragment:

public class MyDialogFragment extends DialogFragment{
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    LayoutInflater inflater = getActivity().getLayoutInflater();

    builder.setView(inflater.inflate(R.layout.playdialog, null));
    return builder.create();
}
}

对话框布局(playdialog)具有以下drawable作为背景:

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >

    <solid
        android:color="#AAAAAAAA" />

    <stroke
        android:width="2dp"
        android:color="#FF000000" />

    <corners android:radius="20dp" />
</shape>

正如我所说,我将此drawable设置为背景:

android:background="@drawable/dialog_background"

我不希望看到那个矩形.我该怎么做？？

在这篇文章中,用户遇到了同样的问题.我试图使用适合他的解决方案,但它对我不起作用.我修改了DialogFragment这样的:

public Dialog onCreateDialog(Bundle savedInstanceState) {
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    LayoutInflater inflater = getActivity().getLayoutInflater();

    builder.setView(inflater.inflate(R.layout.playdialog, null));
    Dialog …