1.先定义名字为fill_box.xml的style:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<solid android:color="#00000000" />
<stroke
android:width="3dp"
android:color="#ffffffff" />
<corners android:radius="20dp" />
<padding
android:bottom="1dp"
android:left="1dp"
android:right="1dp"
android:top="1dp" />
</shape>
2.定义dialog的各种属性:
<style name="dialog" parent="@android:Theme.Dialog">
<item name="android:windowFrame">@null</item>
<item name="android:windowIsFloating">true</item>
<item name="android:windowIsTranslucent">false</item>
<item name="android:windowBackground">@drawable/fill_box</item>
<item name="android:windowContentOverlay">@null</item>
</style>
3.creat dialog:
Dialog mDeleteDialog = new Dialog(mContext, R.style.dialog);
mDeleteDialog.setTitle(getString(R.string.delete_dialog_title));
mDeleteDialog.setContentView(view);
mDeleteDialog.show();
mDeleteDialog.getWindow().setGravity(Gravity.CENTER);