android preference 启动activity,android PreferenceActivity 配置Activity

首先创建/res/xml/settings.xml

android:defaultValue="true"

android:key="@string/cbp_push_notification"

android:summaryOff="关闭推送通知"

android:summaryOn="启动推送通知"

android:title="推送通知" />

android:defaultValue="true"

android:dependency="@string/cbp_push_notification"

android:key="@string/cbp_push_sound"

android:summaryOff="关闭声音"

android:summaryOn="开启声音"

android:title="推送声音" />

android:defaultValue="true"

android:dependency="@string/cbp_push_notification"

android:key="@string/cbp_push_vibrate"

android:summaryOff="关闭震动"

android:summaryOn="开启震动"

android:title="推送震动" />

然后在PreferenceActivity里添加该资源

public class NotificationSettingsActivity extends PreferenceActivity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

addPreferencesFromResource(R.xml.settings);

}

}

使用该配置要调用

SharedPreferences defaultSp = PreferenceManager.getDefaultSharedPreferences(context);

return defaultSp.getBoolean(context.getString(R.string.cbp_push_notification),true);