Merge "Support find sensor screen with no animation"

src/com/android/settings/fingerprint/FingerprintEnrollFindSensor.java

@@ -20,6 +20,8 @@ import android.content.Intent;
 import android.hardware.fingerprint.FingerprintManager;
 import android.os.Bundle;
 import android.os.UserHandle;
+import android.support.annotation.Nullable;
+import android.view.View;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
@@ -36,6 +38,7 @@ public class FingerprintEnrollFindSensor extends FingerprintEnrollBase {
     private static final int ENROLLING = 2;
     public static final String EXTRA_KEY_LAUNCHED_CONFIRM = "launched_confirm_lock";
 
+    @Nullable
     private FingerprintFindSensorAnimation mAnimation;
     private boolean mLaunchedConfirmLock;
     private FingerprintEnrollSidecar mSidecar;
@@ -56,8 +59,12 @@ public class FingerprintEnrollFindSensor extends FingerprintEnrollBase {
         } else if (mToken != null) {
             startLookingForFingerprint(); // already confirmed, so start looking for fingerprint
         }
-        mAnimation = (FingerprintFindSensorAnimation) findViewById(
+        View animationView = findViewById(R.id.fingerprint_sensor_location_animation);
-                R.id.fingerprint_sensor_location_animation);
+        if (animationView instanceof FingerprintFindSensorAnimation) {
+            mAnimation = (FingerprintFindSensorAnimation) animationView;
+        } else {
+            mAnimation = null;
+        }
     }
 
     protected int getContentView() {
@@ -67,8 +74,10 @@ public class FingerprintEnrollFindSensor extends FingerprintEnrollBase {
     @Override
     protected void onStart() {
         super.onStart();
+        if (mAnimation != null) {
             mAnimation.startAnimation();
         }
+    }
 
     private void startLookingForFingerprint() {
         mSidecar = (FingerprintEnrollSidecar) getFragmentManager().findFragmentByTag(
@@ -102,14 +111,18 @@ public class FingerprintEnrollFindSensor extends FingerprintEnrollBase {
     @Override
     protected void onStop() {
         super.onStop();
+        if (mAnimation != null) {
             mAnimation.pauseAnimation();
         }
+    }
 
     @Override
     protected void onDestroy() {
         super.onDestroy();
+        if (mAnimation != null) {
             mAnimation.stopAnimation();
         }
+    }
 
     @Override
     public void onSaveInstanceState(Bundle outState) {

tests/robotests/res/layout-mcc999/fingerprint_enroll_find_sensor.xml

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2017 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.
+-->
+
+<com.android.setupwizardlib.GlifLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/setup_wizard_layout"
+    style="?attr/fingerprint_layout_theme"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical"
+        android:clipToPadding="false"
+        android:clipChildren="false">
+
+        <FrameLayout
+            android:layout_width="@dimen/fingerprint_find_sensor_graphic_size"
+            android:layout_height="@dimen/fingerprint_find_sensor_graphic_size"
+            android:layout_gravity="center_horizontal|bottom">
+
+            <ImageView
+                android:id="@+id/fingerprint_sensor_location_animation"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:contentDescription="@string/security_settings_fingerprint_enroll_find_sensor_content_description"
+                android:src="@drawable/fingerprint_sensor_location"
+                android:scaleType="centerInside"/>
+
+        </FrameLayout>
+
+        <LinearLayout
+            style="@style/SuwContentFrame"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="vertical"
+            android:clipToPadding="false"
+            android:clipChildren="false">
+
+            <TextView
+                style="@style/SuwDescription.Glif"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/suw_description_glif_margin_top"
+                android:text="@string/security_settings_fingerprint_enroll_find_sensor_message"/>
+
+            <View
+                android:layout_height="0dp"
+                android:layout_width="match_parent"
+                android:layout_weight="1"/>
+
+            <Button
+                style="@style/SuwGlifButton.Primary"
+                android:id="@+id/next_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="4dp"
+                android:layout_gravity="end"
+                android:text="@string/fingerprint_enroll_button_next" />
+
+        </LinearLayout>
+    </FrameLayout>
+</com.android.setupwizardlib.GlifLayout>

tests/robotests/src/com/android/settings/fingerprint/FingerprintEnrollFindSensorTest.java

@@ -93,18 +93,11 @@ public class FingerprintEnrollFindSensorTest {
 
     @Test
     public void clickNextAndFingerprint_shouldNotCrash() {
-        ArgumentCaptor<EnrollmentCallback> callbackCaptor =
+        EnrollmentCallback enrollmentCallback = verifyAndCaptureEnrollmentCallback();
-                ArgumentCaptor.forClass(EnrollmentCallback.class);
-        verify(mFingerprintManager).enroll(
-                any(byte[].class),
-                any(CancellationSignal.class),
-                anyInt(),
-                anyInt(),
-                callbackCaptor.capture());
 
         Button nextButton = mActivity.findViewById(R.id.next_button);
         nextButton.performClick();
-        callbackCaptor.getValue().onEnrollmentProgress(123);
+        enrollmentCallback.onEnrollmentProgress(123);
         nextButton.performClick();
 
         ShadowActivity shadowActivity = Shadows.shadowOf(mActivity);
@@ -118,4 +111,37 @@ public class FingerprintEnrollFindSensorTest {
         assertThat(shadowActivity.getNextStartedActivityForResult()).named("Next activity 2")
                 .isNull();
     }
+
+    // Use a non-default resource qualifier to load the test layout in
+    // robotests/res/layout-mcc999/fingerprint_enroll_find_sensor. This layout is a copy of the
+    // regular find sensor layout, with the animation removed.
+    @Config(qualifiers = "mcc999")
+    @Test
+    public void layoutWithoutAnimation_shouldNotCrash() {
+        EnrollmentCallback enrollmentCallback = verifyAndCaptureEnrollmentCallback();
+        enrollmentCallback.onEnrollmentProgress(123);
+
+        Button nextButton = mActivity.findViewById(R.id.next_button);
+        nextButton.performClick();
+
+        ShadowActivity shadowActivity = Shadows.shadowOf(mActivity);
+        IntentForResult startedActivity =
+                shadowActivity.getNextStartedActivityForResult();
+        assertThat(startedActivity).named("Next activity").isNotNull();
+        assertThat(startedActivity.intent.getComponent())
+                .isEqualTo(new ComponentName(application, FingerprintEnrollEnrolling.class));
+    }
+
+    private EnrollmentCallback verifyAndCaptureEnrollmentCallback() {
+        ArgumentCaptor<EnrollmentCallback> callbackCaptor =
+                ArgumentCaptor.forClass(EnrollmentCallback.class);
+        verify(mFingerprintManager).enroll(
+                any(byte[].class),
+                any(CancellationSignal.class),
+                anyInt(),
+                anyInt(),
+                callbackCaptor.capture());
+
+        return callbackCaptor.getValue();
+    }
 }