revised fragment creation to better handle process termination scenario

sungentim · Jul 26, 2012 · f5c295e · f5c295e
1 parent 25d6575
commit f5c295e
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Showing 12 changed files with 15 additions and 15 deletions.
diff --git a/ConfigChange/Fragments/src/com/commonsware/android/rotation/frag/RotationFragmentDemo.java b/ConfigChange/Fragments/src/com/commonsware/android/rotation/frag/RotationFragmentDemo.java
@@ -22,7 +22,7 @@ public class RotationFragmentDemo extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new RotationFragment()).commit();

diff --git a/Database/Constants/src/com/commonsware/android/constants/ConstantsBrowser.java b/Database/Constants/src/com/commonsware/android/constants/ConstantsBrowser.java
@@ -22,7 +22,7 @@ public class ConstantsBrowser extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new ConstantsFragment()).commit();

diff --git a/Fragments/ActionBar/src/com/commonsware/android/abf/ActionBarFragmentActivity.java b/Fragments/ActionBar/src/com/commonsware/android/abf/ActionBarFragmentActivity.java
@@ -22,7 +22,7 @@ public class ActionBarFragmentActivity extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new ActionBarFragment()).commit();

diff --git a/Fragments/Dynamic/src/com/commonsware/android/dfrag/OtherActivity.java b/Fragments/Dynamic/src/com/commonsware/android/dfrag/OtherActivity.java
@@ -21,10 +21,10 @@ public class OtherActivity extends LifecycleLoggingActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new OtherFragment()).commit();
     }
   }
-}
+}
diff --git a/Internet/Download/src/com/commonsware/android/downmgr/DownloadDemo.java b/Internet/Download/src/com/commonsware/android/downmgr/DownloadDemo.java
@@ -30,7 +30,7 @@ public void onCreate(Bundle savedInstanceState) {
                                 .penaltyLog()
                                 .build());
 
-      if (savedInstanceState == null) {
+      if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
         getSupportFragmentManager().beginTransaction()
                                    .add(android.R.id.content,
                                         new DownloadFragment()).commit();

diff --git a/Internet/Weather/src/com/commonsware/android/weather/WeatherDemo.java b/Internet/Weather/src/com/commonsware/android/weather/WeatherDemo.java
@@ -22,7 +22,7 @@ public class WeatherDemo extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new WeatherFragment()).commit();

diff --git a/Notifications/DownloadNotify/src/com/commonsware/android/downloader/DownloaderDemo.java b/Notifications/DownloadNotify/src/com/commonsware/android/downloader/DownloaderDemo.java
@@ -22,7 +22,7 @@ public class DownloaderDemo extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new DownloadFragment()).commit();

diff --git a/Sensor/List/src/com/commonsware/android/sensorlist/SensorListDemoActivity.java b/Sensor/List/src/com/commonsware/android/sensorlist/SensorListDemoActivity.java
@@ -8,11 +8,11 @@ public class SensorListDemoActivity extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new SensorListFragment())
                                  .commit();
     }
   }
-}
+}
diff --git a/Service/Downloader/src/com/commonsware/android/downloader/DownloaderDemo.java b/Service/Downloader/src/com/commonsware/android/downloader/DownloaderDemo.java
@@ -22,7 +22,7 @@ public class DownloaderDemo extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new DownloadFragment()).commit();

diff --git a/Service/FakePlayer/src/com/commonsware/android/fakeplayer/FakePlayer.java b/Service/FakePlayer/src/com/commonsware/android/fakeplayer/FakePlayer.java
@@ -22,7 +22,7 @@ public class FakePlayer extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new PlayerFragment()).commit();

diff --git a/Testing/JUnit/src/com/commonsware/android/abf/ActionBarFragmentActivity.java b/Testing/JUnit/src/com/commonsware/android/abf/ActionBarFragmentActivity.java
@@ -22,7 +22,7 @@ public class ActionBarFragmentActivity extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new ActionBarFragment()).commit();

diff --git a/Threads/AsyncTask/src/com/commonsware/android/async/AsyncDemo.java b/Threads/AsyncTask/src/com/commonsware/android/async/AsyncDemo.java
@@ -22,10 +22,10 @@ public class AsyncDemo extends SherlockFragmentActivity {
   public void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
 
-    if (savedInstanceState == null) {
+    if (getSupportFragmentManager().findFragmentById(android.R.id.content)==null) {
       getSupportFragmentManager().beginTransaction()
                                  .add(android.R.id.content,
                                       new AsyncDemoFragment()).commit();
     }
   }
-}
+}