BaseActivity.java

package yifeiyuan.practice.practicedemos.base;

import android.content.Context;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;

import butterknife.ButterKnife;

public abstract class BaseActivity extends AppCompatActivity {

    protected final String TAG = this.getClass().getSimpleName();
    protected Context mContext;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mContext = this;
        setContentView(getLayoutId());
        ButterKnife.inject(this);
        init(savedInstanceState);
    }


    protected abstract int getLayoutId();
    protected abstract void init(Bundle savedInstanceState);
}