prevent draw overlay on top of SimToolKit dialog

Bug: 227203202
Test: Manual Verification done
Change-Id: Ie2cc6d9fd45980515cc481ecca415577389ea8f8

4 files changed, 11 insertions, 7 deletions

diff --git a/src/com/android/stk/StkInputActivity.java b/src/com/android/stk/StkInputActivity.java
index 4b14323..af30b00 100644
--- a/src/com/android/stk/StkInputActivity.java
+++ b/src/com/android/stk/StkInputActivity.java
@@ -16,8 +16,6 @@
 
 package com.android.stk;
 
-import android.app.ActionBar;
-import android.app.Activity;
 import android.app.AlarmManager;
 import android.content.Context;
 import android.content.Intent;
@@ -149,7 +147,8 @@ public class StkInputActivity extends AppCompatActivity implements View.OnClickL
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
+        getWindow().addSystemFlags(
+                WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
         CatLog.d(LOG_TAG, "onCreate - mIsResponseSent[" + mIsResponseSent + "]");
 
         // appService can be null if this activity is automatically recreated by the system
diff --git a/src/com/android/stk/StkLauncherActivity.java b/src/com/android/stk/StkLauncherActivity.java
index 97b642c..907c6ee 100644
--- a/src/com/android/stk/StkLauncherActivity.java
+++ b/src/com/android/stk/StkLauncherActivity.java
@@ -23,6 +23,7 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.view.View;
 import android.view.KeyEvent;
+import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.TextView;
@@ -32,7 +33,6 @@ import android.graphics.BitmapFactory;
 import com.android.internal.telephony.cat.Item;
 import com.android.internal.telephony.cat.Menu;
 import com.android.internal.telephony.cat.CatLog;
-import com.android.internal.telephony.PhoneConstants;
 
 import android.telephony.TelephonyManager;
 
@@ -57,6 +57,8 @@ public class StkLauncherActivity extends ListActivity {
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
+        getWindow().addSystemFlags(
+                WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
         CatLog.d(LOG_TAG, "onCreate+");
         mContext = getBaseContext();
         mTm = (TelephonyManager) mContext.getSystemService(
diff --git a/src/com/android/stk/StkMain.java b/src/com/android/stk/StkMain.java
index c9ff44a..2d3e467 100644
--- a/src/com/android/stk/StkMain.java
+++ b/src/com/android/stk/StkMain.java
@@ -20,14 +20,13 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.view.View;
 
 import com.android.internal.telephony.cat.CatLog;
-import com.android.internal.telephony.PhoneConstants;
 
 import android.telephony.TelephonyManager;
 
 import android.view.Gravity;
+import android.view.WindowManager;
 import android.widget.Toast;
 
 /**
@@ -46,6 +45,8 @@ import android.widget.Toast;
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
+        getWindow().addSystemFlags(
+                WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
         CatLog.d(LOG_TAG, "onCreate+");
         mContext = getBaseContext();
         mTm = (TelephonyManager) mContext.getSystemService(
diff --git a/src/com/android/stk/StkMenuActivity.java b/src/com/android/stk/StkMenuActivity.java
index f32c1bd..2033900 100644
--- a/src/com/android/stk/StkMenuActivity.java
+++ b/src/com/android/stk/StkMenuActivity.java
@@ -31,6 +31,7 @@ import android.view.ContextMenu.ContextMenuInfo;
 import android.view.KeyEvent;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.WindowManager;
 import android.widget.AdapterView;
 import android.widget.ImageView;
 import android.widget.ListView;
@@ -84,7 +85,8 @@ public class StkMenuActivity extends ListActivity implements View.OnCreateContex
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-
+        getWindow().addSystemFlags(
+                WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
         CatLog.d(LOG_TAG, "onCreate");
 
         ActionBar actionBar = getActionBar();