setting_status.xml

<PreferenceScreen 
    ……

    <Preference
          android:key="xx"
          .....
          <intent
                android:action="com.intent.action.MAIN"
                android:targetPackage="com.android.settings"
                android:targetClass="com.android.settings.deviceinfo.Status">
      </Preference>
</PreferenceScreen>

AndroidManifest.xml

.....
<activity
    android:name="com.android.settings.deviceinfo.Status"
    android:label="@string/status_title">
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.DEFAULT" />
    </intent-filter>
</activity>
.....

com/android/settings/deviceinfo/Status.java

public class Status extends PreferenceActivity {
       ......
}

报错信息：

12-16 11:51:27.688  3412  3412 E AndroidRuntime: Process: com.android.settings, PID: 3412
12-16 11:51:27.688  3412  3412 E AndroidRuntime: android.content.ActivityNotFoundException: Unable to find explicit activity class {com.android.settings/com.android.settings.deviceinfo.Status}; have you declared this activity in your AndroidManifest.xml?
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:2065)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.app.Instrumentation.execStartActivity(Instrumentation.java:1727)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.app.Activity.startActivityForResult(Activity.java:5320)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at androidx.activity.ComponentActivity.startActivityForResult(ComponentActivity.java:527)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.app.Activity.startActivityForResult(Activity.java:5278)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at androidx.activity.ComponentActivity.startActivityForResult(ComponentActivity.java:513)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.app.Activity.startActivity(Activity.java:5664)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.app.Activity.startActivity(Activity.java:5617)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at androidx.preference.Preference.performClick(Preference.java:1201)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at androidx.preference.Preference.performClick(Preference.java:1168)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at androidx.preference.Preference$1.onClick(Preference.java:181)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.view.View.performClick(View.java:7455)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.view.View.performClickInternal(View.java:7428)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.view.View.access$3600(View.java:813)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.view.View$PerformClick.run(View.java:28495)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.os.Handler.handleCallback(Handler.java:938)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.os.Handler.dispatchMessage(Handler.java:99)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.os.Looper.loop(Looper.java:223)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at android.app.ActivityThread.main(ActivityThread.java:7700)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at java.lang.reflect.Method.invoke(Native Method)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:612)
12-16 11:51:27.688  3412  3412 E AndroidRuntime: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:997)