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Add Fingerprint Dialog to SysUI

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Bug: 67497360

Test: Modify settings to use new API
Change-Id: I93ef475852c15e4a1a2a54bdd23ae4b8a0b8b7d7
This commit is contained in:
Kevin Chyn
2018-01-19 14:15:46 -08:00
parent aae4a15a22
commit 42653e8d50
7 changed files with 702 additions and 2 deletions
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25
packages/SystemUI/res/drawable/fingerprint_dialog_bg.xml Normal file
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@@ -0,0 +1,25 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (C) 2018 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
-->
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@color/fingerprint_dialog_bg_color" />
<corners android:radius="1dp"
android:topLeftRadius="16dp"
android:topRightRadius="16dp"
android:bottomLeftRadius="0dp"
android:bottomRightRadius="0dp"/>
</shape>

107
packages/SystemUI/res/drawable/fingerprint_icon.xml Normal file
View File

@@ -0,0 +1,107 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (C) 2018 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
-->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="60dp"
android:height="60dp"
android:viewportWidth="60"
android:viewportHeight="60">
<path
android:fillColor="#1A73E8"
android:fillType="evenOdd"
android:strokeWidth="1"
android:pathData="M 30 0 C 46.5685424949 0 60 13.4314575051 60 30 C 60 46.5685424949 46.5685424949 60 30 60 C 13.4314575051 60 0 46.5685424949 0 30 C 0 13.4314575051 13.4314575051 0 30 0 Z" />
<group
android:translateX="17.727273"
android:translateY="16.363636">
<path
android:fillColor="#FFFFFF"
android:strokeWidth="1"
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</vector>

163
packages/SystemUI/res/layout/fingerprint_dialog.xml Normal file
View File

@@ -0,0 +1,163 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (C) 2018 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
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="bottom"
android:background="@color/fingerprint_dialog_dim_color"
android:orientation="vertical">
<!-- This is not a Space since Spaces cannot be clicked -->
<View
android:id="@+id/space"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1" />
<LinearLayout
android:id="@+id/dialog"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:elevation="2dp"
android:background="@drawable/fingerprint_dialog_bg">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:elevation="2dp">
<ImageView
android:id="@+id/icon"
android:layout_width="@dimen/fingerprint_dialog_icon_size"
android:layout_height="@dimen/fingerprint_dialog_icon_size"
android:layout_marginTop="16dp"
android:layout_marginStart="16dp"
android:scaleType="centerInside" />
<TextView
android:id="@+id/title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/icon"
android:layout_marginEnd="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="16dp"
android:textSize="20sp"
android:maxLines="1"
android:singleLine="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"
android:textColor="@color/fingerprint_dialog_text_color"/>
<TextView
android:id="@+id/subtitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/icon"
android:layout_below="@+id/title"
android:layout_marginEnd="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="4dp"
android:textSize="12sp"
android:maxLines="2"
android:textColor="@color/fingerprint_dialog_text_color"/>
</RelativeLayout>
<TextView
android:id="@+id/description"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="16dp"
android:layout_marginStart="16dp"
android:paddingTop="16dp"
android:paddingBottom="20dp"
android:textSize="16sp"
android:maxLines="4"
android:textColor="@color/fingerprint_dialog_text_color"/>
<ImageView
android:id="@+id/fingerprint_icon"
android:layout_width="@dimen/fingerprint_dialog_fp_icon_size"
android:layout_height="@dimen/fingerprint_dialog_fp_icon_size"
android:layout_gravity="center_horizontal"
android:scaleType="centerInside"
android:src="@drawable/fingerprint_icon"/>
<TextView
android:id="@+id/error"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd = "16dp"
android:layout_marginStart="16dp"
android:paddingTop="16dp"
android:paddingBottom="60dp"
android:textSize="12sp"
android:visibility="invisible"
android:gravity="center_horizontal"
android:textColor="@color/fingerprint_error_message_color"/>
<LinearLayout android:id="@+id/buttonPanel"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="54dip"
android:orientation="vertical" >
<LinearLayout
style="?android:attr/buttonBarStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:paddingTop="4dip"
android:paddingStart="2dip"
android:paddingEnd="2dip"
android:measureWithLargestChild="true">
<LinearLayout android:id="@+id/leftSpacer"
android:layout_weight="0.25"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:visibility="gone" />
<!-- Positive Button -->
<Button android:id="@+id/button1"
android:layout_width="0dip"
android:layout_gravity="start"
android:layout_weight="1"
style="?android:attr/buttonBarButtonStyle"
android:maxLines="2"
android:layout_height="wrap_content"/>
<!-- Negative Button -->
<Button android:id="@+id/button2"
android:layout_width="0dip"
android:layout_gravity="end"
android:layout_weight="1"
style="?android:attr/buttonBarButtonStyle"
android:maxLines="2"
android:layout_height="wrap_content" />
<LinearLayout android:id="@+id/rightSpacer"
android:layout_width="0dip"
android:layout_weight="0.25"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:visibility="gone" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>

8
packages/SystemUI/res/values/colors.xml
View File

@@ -156,6 +156,14 @@
<color name="zen_introduction">#ffffffff</color>
<color name="smart_reply_button_text">#ff4285f4</color><!-- blue 500 -->
<color name="smart_reply_button_background">#fff7f7f7</color>
<!-- Fingerprint dialog colors -->
<color name="fingerprint_dialog_bg_color">#f4ffffff</color> <!-- 96% white -->
<color name="fingerprint_dialog_text_color">#ff424242</color> <!-- gray 800-->
<color name="fingerprint_dialog_dim_color">#80000000</color> <!-- 50% black -->
<color name="fingerprint_error_message_color">#ff5722</color>
</resources>

3
packages/SystemUI/res/values/dimens.xml
View File

@@ -889,4 +889,7 @@
<dimen name="smart_reply_button_spacing">8dp</dimen>
<dimen name="smart_reply_button_padding_vertical">4dp</dimen>
<dimen name="smart_reply_button_font_size">14sp</dimen>
<dimen name="fingerprint_dialog_icon_size">44dp</dimen>
<dimen name="fingerprint_dialog_fp_icon_size">60dp</dimen>
</resources>

161
packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogImpl.java
View File

@@ -16,17 +16,75 @@
package com.android.systemui.fingerprint;
import android.content.Context;
import android.content.pm.PackageManager;
import android.hardware.fingerprint.FingerprintDialog;
import android.hardware.fingerprint.IFingerprintDialogReceiver;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.RemoteException;
import android.util.Log;
import android.view.WindowManager;
import com.android.internal.os.SomeArgs;
import com.android.systemui.SystemUI;
import com.android.systemui.statusbar.CommandQueue;
public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Callbacks {
private static final String TAG = "FingerprintDialogImpl";
private static final boolean DEBUG = false;
private static final boolean DEBUG = true;
protected static final int MSG_SHOW_DIALOG = 1;
protected static final int MSG_FINGERPRINT_AUTHENTICATED = 2;
protected static final int MSG_FINGERPRINT_HELP = 3;
protected static final int MSG_FINGERPRINT_ERROR = 4;
protected static final int MSG_HIDE_DIALOG = 5;
protected static final int MSG_BUTTON_NEGATIVE = 6;
protected static final int MSG_USER_CANCELED = 7;
protected static final int MSG_BUTTON_POSITIVE = 8;
protected static final int MSG_CLEAR_MESSAGE = 9;
private FingerprintDialogView mDialogView;
private WindowManager mWindowManager;
private IFingerprintDialogReceiver mReceiver;
private boolean mDialogShowing;
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch(msg.what) {
case MSG_SHOW_DIALOG:
handleShowDialog((SomeArgs) msg.obj);
break;
case MSG_FINGERPRINT_AUTHENTICATED:
handleFingerprintAuthenticated();
break;
case MSG_FINGERPRINT_HELP:
handleFingerprintHelp((String) msg.obj);
break;
case MSG_FINGERPRINT_ERROR:
handleFingerprintError((String) msg.obj);
break;
case MSG_HIDE_DIALOG:
handleHideDialog((Boolean) msg.obj);
break;
case MSG_BUTTON_NEGATIVE:
handleButtonNegative();
break;
case MSG_USER_CANCELED:
handleUserCanceled();
break;
case MSG_BUTTON_POSITIVE:
handleButtonPositive();
break;
case MSG_CLEAR_MESSAGE:
handleClearMessage();
break;
}
}
};
@Override
public void start() {
@@ -34,30 +92,129 @@ public class FingerprintDialogImpl extends SystemUI implements CommandQueue.Call
return;
}
getComponent(CommandQueue.class).addCallbacks(this);
mWindowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
mDialogView = new FingerprintDialogView(mContext, mHandler);
}
@Override
public void showFingerprintDialog(Bundle bundle, IFingerprintDialogReceiver receiver) {
if (DEBUG) Log.d(TAG, "show fingerprint dialog");
if (DEBUG) Log.d(TAG, "showFingerprintDialog");
// Remove these messages as they are part of the previous client
mHandler.removeMessages(MSG_FINGERPRINT_ERROR);
mHandler.removeMessages(MSG_FINGERPRINT_HELP);
mHandler.removeMessages(MSG_FINGERPRINT_AUTHENTICATED);
SomeArgs args = SomeArgs.obtain();
args.arg1 = bundle;
args.arg2 = receiver;
mHandler.obtainMessage(MSG_SHOW_DIALOG, args).sendToTarget();
}
@Override
public void onFingerprintAuthenticated() {
if (DEBUG) Log.d(TAG, "onFingerprintAuthenticated");
mHandler.obtainMessage(MSG_FINGERPRINT_AUTHENTICATED).sendToTarget();
}
@Override
public void onFingerprintHelp(String message) {
if (DEBUG) Log.d(TAG, "onFingerprintHelp: " + message);
mHandler.obtainMessage(MSG_FINGERPRINT_HELP, message).sendToTarget();
}
@Override
public void onFingerprintError(String error) {
if (DEBUG) Log.d(TAG, "onFingerprintError: " + error);
mHandler.obtainMessage(MSG_FINGERPRINT_ERROR, error).sendToTarget();
}
@Override
public void hideFingerprintDialog() {
if (DEBUG) Log.d(TAG, "hideFingerprintDialog");
mHandler.obtainMessage(MSG_HIDE_DIALOG, false /* userCanceled */).sendToTarget();
}
private void handleShowDialog(SomeArgs args) {
if (DEBUG) Log.d(TAG, "handleShowDialog");
if (mDialogShowing) {
Log.w(TAG, "Dialog already showing");
return;
}
mReceiver = (IFingerprintDialogReceiver) args.arg2;
mDialogView.setBundle((Bundle)args.arg1);
mWindowManager.addView(mDialogView, mDialogView.getLayoutParams());
mDialogShowing = true;
}
private void handleFingerprintAuthenticated() {
if (DEBUG) Log.d(TAG, "handleFingerprintAuthenticated");
handleHideDialog(false /* userCanceled */);
}
private void handleFingerprintHelp(String message) {
if (DEBUG) Log.d(TAG, "handleFingerprintHelp: " + message);
mDialogView.showHelpMessage(message);
}
private void handleFingerprintError(String error) {
if (DEBUG) Log.d(TAG, "handleFingerprintError: " + error);
if (!mDialogShowing) {
if (DEBUG) Log.d(TAG, "Dialog already dismissed");
return;
}
mDialogView.showErrorMessage(error);
}
private void handleHideDialog(boolean userCanceled) {
if (DEBUG) Log.d(TAG, "handleHideDialog");
if (!mDialogShowing) {
// This can happen if there's a race and we get called from both
// onAuthenticated and onError, etc.
Log.w(TAG, "Dialog already dismissed, userCanceled: " + userCanceled);
return;
}
if (userCanceled) {
try {
mReceiver.onDialogDismissed(FingerprintDialog.DISMISSED_REASON_USER_CANCEL);
} catch (RemoteException e) {
Log.e(TAG, "RemoteException when hiding dialog", e);
}
}
mReceiver = null;
mWindowManager.removeView(mDialogView);
mDialogShowing = false;
}
private void handleButtonNegative() {
if (mReceiver == null) {
Log.e(TAG, "Receiver is null");
return;
}
try {
mReceiver.onDialogDismissed(FingerprintDialog.DISMISSED_REASON_NEGATIVE);
} catch (RemoteException e) {
Log.e(TAG, "Remote exception when handling negative button", e);
}
handleHideDialog(false /* userCanceled */);
}
private void handleButtonPositive() {
if (mReceiver == null) {
Log.e(TAG, "Receiver is null");
return;
}
try {
mReceiver.onDialogDismissed(FingerprintDialog.DISMISSED_REASON_POSITIVE);
} catch (RemoteException e) {
Log.e(TAG, "Remote exception when handling positive button", e);
}
handleHideDialog(false /* userCanceled */);
}
private void handleClearMessage() {
mDialogView.clearMessage();
}
private void handleUserCanceled() {
handleHideDialog(true /* userCanceled */);
}
}

237
packages/SystemUI/src/com/android/systemui/fingerprint/FingerprintDialogView.java Normal file
View File

@@ -0,0 +1,237 @@
/*
* Copyright (C) 2018 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.systemui.fingerprint;
import android.animation.Animator;
import android.app.ActivityManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.graphics.PixelFormat;
import android.graphics.drawable.Drawable;
import android.hardware.fingerprint.FingerprintDialog;
import android.os.Binder;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.util.DisplayMetrics;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewPropertyAnimator;
import android.view.WindowManager;
import android.view.animation.AnimationUtils;
import android.view.animation.Interpolator;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.android.systemui.R;
import com.android.systemui.shared.system.ActivityManagerWrapper;
import com.android.systemui.shared.system.PackageManagerWrapper;
/**
* This class loads the view for the system-provided dialog. The view consists of:
* Application Icon, Title, Subtitle, Description, Fingerprint Icon, Error/Help message area,
* and positive/negative buttons.
*/
public class FingerprintDialogView extends LinearLayout {
private static final String TAG = "FingerprintDialogView";
private static final int ANIMATION_VERTICAL_OFFSET_DP = 96;
private static final int ANIMATION_DURATION = 250; // ms
private final IBinder mWindowToken = new Binder();
private final WindowManager mWindowManager;
private final ActivityManagerWrapper mActivityManagerWrapper;
private final PackageManagerWrapper mPackageManageWrapper;
private final Interpolator mLinearOutSlowIn;
private final Interpolator mFastOutLinearIn;
private ViewGroup mLayout;
private final TextView mErrorText;
private Handler mHandler;
private Bundle mBundle;
private final float mDensity;
private final LinearLayout mDialog;
public FingerprintDialogView(Context context, Handler handler) {
super(context);
mHandler = handler;
mWindowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
mActivityManagerWrapper = ActivityManagerWrapper.getInstance();
mPackageManageWrapper = PackageManagerWrapper.getInstance();
mLinearOutSlowIn = AnimationUtils
.loadInterpolator(getContext(), android.R.interpolator.linear_out_slow_in);
mFastOutLinearIn = AnimationUtils
.loadInterpolator(getContext(), android.R.interpolator.fast_out_linear_in);
// Create the dialog
LayoutInflater factory = LayoutInflater.from(getContext());
mLayout = (ViewGroup) factory.inflate(R.layout.fingerprint_dialog, this, false);
addView(mLayout);
mDialog = mLayout.findViewById(R.id.dialog);
DisplayMetrics metrics = new DisplayMetrics();
mWindowManager.getDefaultDisplay().getMetrics(metrics);
mDensity = metrics.density;
mErrorText = mLayout.findViewById(R.id.error);
mLayout.setOnKeyListener(new View.OnKeyListener() {
boolean downPressed = false;
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode != KeyEvent.KEYCODE_BACK) {
return false;
}
if (event.getAction() == KeyEvent.ACTION_DOWN && downPressed == false) {
downPressed = true;
} else if (event.getAction() == KeyEvent.ACTION_DOWN) {
downPressed = false;
} else if (event.getAction() == KeyEvent.ACTION_UP && downPressed == true) {
downPressed = false;
mHandler.obtainMessage(FingerprintDialogImpl.MSG_USER_CANCELED).sendToTarget();
}
return true;
}
});
final View space = mLayout.findViewById(R.id.space);
final Button negative = mLayout.findViewById(R.id.button2);
final Button positive = mLayout.findViewById(R.id.button1);
space.setClickable(true);
space.setOnTouchListener((View view, MotionEvent event) -> {
mHandler.obtainMessage(FingerprintDialogImpl.MSG_HIDE_DIALOG, true /* userCanceled*/)
.sendToTarget();
return true;
});
negative.setOnClickListener((View v) -> {
mHandler.obtainMessage(FingerprintDialogImpl.MSG_BUTTON_NEGATIVE).sendToTarget();
});
positive.setOnClickListener((View v) -> {
mHandler.obtainMessage(FingerprintDialogImpl.MSG_BUTTON_POSITIVE).sendToTarget();
});
mLayout.setFocusableInTouchMode(true);
mLayout.requestFocus();
}
@Override
public void onAttachedToWindow() {
super.onAttachedToWindow();
final TextView title = mLayout.findViewById(R.id.title);
final TextView subtitle = mLayout.findViewById(R.id.subtitle);
final TextView description = mLayout.findViewById(R.id.description);
final Button negative = mLayout.findViewById(R.id.button2);
final ImageView image = mLayout.findViewById(R.id.icon);
final Button positive = mLayout.findViewById(R.id.button1);
final ImageView fingerprint_icon = mLayout.findViewById(R.id.fingerprint_icon);
title.setText(mBundle.getCharSequence(FingerprintDialog.KEY_TITLE));
title.setSelected(true);
subtitle.setText(mBundle.getCharSequence(FingerprintDialog.KEY_SUBTITLE));
description.setText(mBundle.getCharSequence(FingerprintDialog.KEY_DESCRIPTION));
negative.setText(mBundle.getCharSequence(FingerprintDialog.KEY_NEGATIVE_TEXT));
image.setImageDrawable(getAppIcon());
final CharSequence positiveText =
mBundle.getCharSequence(FingerprintDialog.KEY_POSITIVE_TEXT);
positive.setText(positiveText); // needs to be set for marquee to work
if (positiveText != null) {
positive.setVisibility(View.VISIBLE);
} else {
positive.setVisibility(View.GONE);
}
// Dim the background and slide the dialog up
mDialog.setTranslationY(ANIMATION_VERTICAL_OFFSET_DP * mDensity);
mLayout.setAlpha(0f);
postOnAnimation(new Runnable() {
@Override
public void run() {
mLayout.animate()
.alpha(1f)
.setDuration(ANIMATION_DURATION)
.setInterpolator(mLinearOutSlowIn)
.withLayer()
.start();
mDialog.animate()
.translationY(0)
.setDuration(ANIMATION_DURATION)
.setInterpolator(mLinearOutSlowIn)
.withLayer()
.start();
}
});
}
public void setBundle(Bundle bundle) {
mBundle = bundle;
}
protected void clearMessage() {
mErrorText.setVisibility(View.INVISIBLE);
}
private void showMessage(String message) {
mHandler.removeMessages(FingerprintDialogImpl.MSG_CLEAR_MESSAGE);
mErrorText.setText(message);
mErrorText.setVisibility(View.VISIBLE);
mHandler.sendMessageDelayed(mHandler.obtainMessage(FingerprintDialogImpl.MSG_CLEAR_MESSAGE),
FingerprintDialog.HIDE_DIALOG_DELAY);
}
public void showHelpMessage(String message) {
showMessage(message);
}
public void showErrorMessage(String error) {
showMessage(error);
mHandler.sendMessageDelayed(mHandler.obtainMessage(FingerprintDialogImpl.MSG_HIDE_DIALOG,
false /* userCanceled */), FingerprintDialog.HIDE_DIALOG_DELAY);
}
private Drawable getAppIcon() {
final ActivityManager.RunningTaskInfo taskInfo = mActivityManagerWrapper.getRunningTask();
final ComponentName cn = taskInfo.topActivity;
final int userId = mActivityManagerWrapper.getCurrentUserId();
final ActivityInfo activityInfo = mPackageManageWrapper.getActivityInfo(cn, userId);
return mActivityManagerWrapper.getBadgedActivityIcon(activityInfo, userId);
}
public WindowManager.LayoutParams getLayoutParams() {
final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
PixelFormat.TRANSLUCENT);
lp.privateFlags |= WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
lp.setTitle("FingerprintDialogView");
lp.token = mWindowToken;
return lp;
}
}