Android注解使用之ButterKnife 8.0详解

public class ExampleActivity extends AppCompatActivity { private final static String TAG = ExampleActivity.class.getSimpleName(); String butterKnifeStr; Drawable butterKnifeDrawable; Button butterKnifeBtn; ImageView butterKnifeIv; @Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_butter_knife);  initResource();  initViews(); } private void initViews() {  butterKnifeBtn = (Button) findViewById(R.id.btn_butter_knife);  butterKnifeBtn.setOnClickListener(new View.OnClickListener() {   @Override   public void onClick(View v) {    Log.e(TAG, "onButterKnifeBtnClick");   }  });  butterKnifeIv = (ImageView) findViewById(R.id.iv_butter_knife);  butterKnifeBtn.setText(butterKnifeStr);  butterKnifeIv.setImageDrawable(butterKnifeDrawable); } private void initResource() {  butterKnifeStr = getString(R.string.title_btn_butter_knife);  butterKnifeDrawable = getDrawable(R.mipmap.ic_launcher); }}