<com.aqoong.lib.hashtagedittextview.HashTagEditTextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:itemMaxLength="5"                               //Length of tag
        app:itemMaxCount="5"                                //Number of tags
        app:autoPoundSign="true"                            //Enter '#' automatically by blanking.
        app:itemMaxLengthOverMent="The tag is too long." 
        app:itemMaxCountOverMent="Too many tags."
        />

    HashTagEditTextView tagTextView;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ...
        String[] hashTagArray = tagTextView.getInsertTag();
        ...
    }

  allprojects {
    repositories {
      google()
      jcenter()
      ...
      maven { url "https://jitpack.io"}
      ...
    }
  }

  dependencies {
    ...
    implementation 'com.github.aqoong:HashTagEditTextView:Tag'
    ...
  }