DeviceInfo: Wrap prefereces in PreferenceController

Bug: 34774945 Test: make RunSettingsRoboTests Change-Id: I8bf56b436064684f4d2010e6899548249af69fc3
2017-02-23 16:05:30 -08:00
parent 7e0df1e48c
commit 69e95c6e75
7 changed files with 193 additions and 78 deletions
--- a/src/com/android/settings/deviceinfo/KernelVersionPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/KernelVersionPreferenceController.java
@@ -0,0 +1,32 @@
+package com.android.settings.deviceinfo;
+
+import android.content.Context;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.core.PreferenceController;
+import com.android.settingslib.DeviceInfoUtils;
+
+public class KernelVersionPreferenceController extends PreferenceController {
+
+    private static final String KEY_KERNEL_VERSION = "kernel_version";
+
+    public KernelVersionPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        preference.setSummary(DeviceInfoUtils.getFormattedKernelVersion());
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_KERNEL_VERSION;
+    }
+}