Merge "[NFC] Add a picture under NFC settings to show NFC detection point." into rvc-dev

1 files changed, 48 insertions, 0 deletions

diff --git a/src/com/android/settings/nfc/NfcDetectionPointController.java b/src/com/android/settings/nfc/NfcDetectionPointController.java
new file mode 100644
index 0000000000..b2e8f6abde
--- /dev/null
+++ b/src/com/android/settings/nfc/NfcDetectionPointController.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.nfc;
+
+import android.content.Context;
+
+import androidx.annotation.VisibleForTesting;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+/**
+ * Controller that used to show nfc detection point guidance
+ */
+public class NfcDetectionPointController extends BasePreferenceController {
+    private boolean mEnabled;
+
+    public NfcDetectionPointController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+        mEnabled = mContext.getResources().getBoolean(R.bool.config_nfc_detection_point);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        if (!mEnabled) {
+            return UNSUPPORTED_ON_DEVICE;
+        }
+        return AVAILABLE;
+    }
+
+    @VisibleForTesting
+    public void setConfig(boolean value) {
+        mEnabled = value;
+    }
+}