[Android] the soft keyboard does not support actionSearch when using SearchView

Preface

Abnormal problems often occur. This year, there are many special issues, such as,--# The unhandled problem encountered today. Otherwise, the SearchView cannot be used in HTC One S, and its soft keyboard does not support action settings.

 

Statement

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Body

Faulty device:

HTC One S

 

Searchable. xml

<Searchable xmlns: android = "http://schemas.android.com/apk/res/android"
Android: label = "@ string/search_label"
Android: hint = "@ string/search_hint"
Android: voiceSearchMode = "showVoiceSearchButton | launchRecognizer"
Android: imeOptions = "actionSearch"
Android: searchSuggestAuthority = "com. xxx. provider. searchsuggestion"
Android: searchSuggestSelection = "? "/>

Solution:

SearchView has a setSubmitButtonEnabled method, which is set to true. The search box is displayed if it is not empty. The effect is as follows:

 

Call inflate in onCreateOptionsMenu. Remember to judge the API Level.