-keep class com.android.inputmethod.latin.BinaryDictionary { int mDictLength; <init>(...); } -keep class com.android.inputmethod.latin.Suggest { <init>(...); com.android.inputmethod.latin.SuggestedWords getSuggestions(...); } -keep class com.android.inputmethod.latin.UserBigramDictionary { void setDatabaseMax(int); void setDatabaseDelete(int); void waitUntilUpdateDBDone(); void waitForDictionaryLoading(); }