安卓Api Demo学习 app/Activity/CustomDialog

<activity android:name=".app.CustomDialogActivity"
android:label="@string/activity_custom_dialog"  //Label相当于Dialog的Title
android:theme="@style/Theme.CustomDialog">   //配置为Dialog风格
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
</intent-filter>
</activity>

<TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/text"
android:layout_width="match_parent" android:layout_height="match_parent"
android:gravity="center_vertical|center_horizontal"       // 垂直水平居中
android:text="@string/custom_dialog_activity_text"/>