1.在AndroidManifest.xml中給Activity設置樣式;
<activity
android:name=".MyActivity"
android:theme="@style/MyDialog"
android:label="@string/app_name" >
2.在res-value-style.xml中設置dialog樣式;
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="MyDialog" parent="android:style/Theme.Dialog">
<!-- 背景顏色及透明程度 -->
<item name="android:windowBackground">@android:color/transparent</item>
<!-- 是否有標題 -->
<item name="android:windowNoTitle">true</item>
<!-- 是否浮現在activity之上 -->
<item name="android:windowIsFloating">true</item>
<!-- 是否模糊 -->
<item name="android:backgroundDimEnabled">true</item>
</style>
</resources>
3. 在Activity中設置點擊區域外消失屬性;
public class MyActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//////設置爲true點擊區域外消失
setFinishOnTouchOutside(true);//
setContentView(R.layout.activity_layout);
}
}