Remove choose activity type dialog beore starting a new one. Remove clear button next to text edit for api level < 11

MyTracks/src/com/google/android/apps/mytracks/fragments/ChooseActivityTypeDialogFragment.java

@@ -16,6 +16,7 @@
 
 package com.google.android.apps.mytracks.fragments;
 
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
 import com.google.android.apps.mytracks.util.PreferencesUtils;
 import com.google.android.apps.mytracks.util.StringUtils;
 import com.google.android.apps.mytracks.util.TrackIconUtils;
@@ -106,16 +107,21 @@ public class ChooseActivityTypeDialogFragment extends DialogFragment {
 
     ImageButton imageButton = (ImageButton) view.findViewById(
         R.id.choose_activity_type_weight_image_button);
-    imageButton.setOnClickListener(new View.OnClickListener() {
-        @Override
-      public void onClick(View v) {
-        double weightDefault = PreferencesUtils.WEIGHT_DEFAULT;
-        if (!PreferencesUtils.isMetricUnits(activity)) {
-          weightDefault *= UnitConversions.KG_TO_LB;
+    if (ApiAdapterFactory.getApiAdapter().showEditTextClearButton()) {
+      imageButton.setVisibility(View.VISIBLE);
+      imageButton.setOnClickListener(new View.OnClickListener() {
+          @Override
+        public void onClick(View v) {
+          double weightDefault = PreferencesUtils.WEIGHT_DEFAULT;
+          if (!PreferencesUtils.isMetricUnits(activity)) {
+            weightDefault *= UnitConversions.KG_TO_LB;
+          }
+          weight.setText(StringUtils.formatWeight(weightDefault));
         }
-        weight.setText(StringUtils.formatWeight(weightDefault));
-      }
-    });
+      });
+    } else {
+      imageButton.setVisibility(View.GONE);
+    }
 
     List<Integer> imageIds = new ArrayList<Integer>();
     for (String iconValue : TrackIconUtils.getAllIconValues()) {

MyTracks/src/com/google/android/apps/mytracks/settings/RecordingSettingsActivity.java

@@ -359,7 +359,13 @@ public class RecordingSettingsActivity extends AbstractSettingsActivity
     }
   }
 
+  @SuppressWarnings("deprecation")
   public void showChooseActivityTypeDialog() {
+    try {
+      removeDialog(DIALOG_CHOOSE_ACTIVITY);
+    } catch (Exception e) {
+      // Can safely ignore.
+    }
     showDialog(DIALOG_CHOOSE_ACTIVITY);
   }
 

MyTracks/src/com/google/android/apps/mytracks/util/Api11Adapter.java

@@ -178,6 +178,11 @@ public class Api11Adapter extends Api10Adapter {
     return false;
   }
   
+  @Override
+  public boolean showEditTextClearButton() {
+    return true;
+  }
+  
   @Override
   public void setTabBackground(TabWidget tabWidget) {
     for (int i = 0; i < tabWidget.getChildCount(); i++) {

MyTracks/src/com/google/android/apps/mytracks/util/Api8Adapter.java

@@ -144,6 +144,11 @@ public class Api8Adapter implements ApiAdapter {
     return true;    
   }
   
+  @Override
+  public boolean showEditTextClearButton() {
+    return false;
+  }
+  
   @Override
   public void setTabBackground(TabWidget tabWidget) {
     // Do nothing    

MyTracks/src/com/google/android/apps/mytracks/util/ApiAdapter.java

@@ -176,8 +176,17 @@ public interface ApiAdapter {
    */
   public boolean isSpinnerBackgroundLight();  
   
+  /**
+   * True to display a clear button on the right of the edit text.
+   * <p>
+   * Due to changes in API level 11.
+   */
+  public boolean showEditTextClearButton();
+  
   /**
    * Sets the tab background.
+   * <p>
+   * Due to changes in API level 11.
    * 
    * @param tabWidget the tab widget
    */