BaseActivity.java

package com.lh.fly.ui.activity;

import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;

import com.lh.fly.R;

import butterknife.ButterKnife;
import butterknife.InjectView;

public class BaseActivity extends AppCompatActivity {

    protected String TAG = getClass().getSimpleName();
    @InjectView(R.id.tool_bar)
    protected Toolbar mToolbar;

    protected void init() {
        ButterKnife.inject(this);

        if (mToolbar != null) {
            setSupportActionBar(mToolbar);
        }
    }
}