ButterKnife的用法

Eclipse的环境搭建

项目右键-->Properties-->Java Compiler-->Annotation Processing,在右侧区域勾选Enable project specific settings

选择Annotation Processing下面的Factory Path.在右侧选择Add JARs。找出项目libs下的butterknife的jar包点击OK，Apply

Studio只需要导包就行了

用法：

public class MainActivity extends Activity{
	@Bind(R.id.textview)TextView textview;
	@Bind(R.id.btn_log)Button btn_logo;
	@OnClick({R.id.textview,R.id.btn_logo})void click(View v){
		switch (view.getId()) {
			case R.id.textview:
			break;

			case R.id.btn_log:
			break;
		}
	}
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		setContentView(R.layout.mainactivity);
		ButterKnife.bind(this);
		textview.setText("demo");
	}
}