Update example project due to the API updates

Author: Ben Lei

skygear_example/src/main/java/io/skygear/skygear_example/RecordCreateActivity.java

@@ -308,7 +308,7 @@ public void onSaveSuccess(Record[] records) {
             }
 
             @Override
-            public void onPartiallySaveSuccess(Map<String, Record> successRecords, Map<String, Error> errors) {
+            public void onPartiallySaveSuccess(Record[] successRecords, Error[] errors) {
                 failDialog.setMessage("Unexpected Error");
                 failDialog.show();
             }
@@ -366,7 +366,7 @@ public void onDeleteSuccess(String[] ids) {
             }
 
             @Override
-            public void onDeletePartialSuccess(String[] ids, Map<String, Error> errors) {
+            public void onDeletePartialSuccess(String[] ids, Error[] errors) {
                 failDialog.setMessage("Unexpected Error");
                 failDialog.show();
             }

skygear_example/src/main/java/io/skygear/skygear_example/RecordQueryActivity.java

@@ -242,10 +242,24 @@ public void onDeleteSuccess(String[] ids) {
             }
 
             @Override
-            public void onDeletePartialSuccess(String[] ids, Map<String, Error> errors) {
+            public void onDeletePartialSuccess(String[] ids, Error[] errors) {
                 RecordQueryActivity.this.records = null;
+                int successCount = 0;
+                for (String eachId: ids) {
+                    if (eachId != null) {
+                        successCount++;
+                    }
+                }
+
+                int errorCount = 0;
+                for (Error eachError: errors) {
+                    if (eachError != null) {
+                        errorCount++;
+                    }
+                }
+
                 partiallySuccessDialog.setMessage(
-                        String.format("%d successes\n%d fails", ids.length, errors.size())
+                        String.format("%d successes\n%d fails", successCount, errorCount)
                 );
                 partiallySuccessDialog.show();
             }