Activity基类广播退出APP

定义一个android基类退出app

Activity基类：

package com.mayi.close_activity_by_broadcast.base;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.util.Log;

public class BaseActivity extends Activity {
    protected static final String TAG = "BaseActivity";
    BroadcastReceiver mybroad=new BroadcastReceiver() {

        @Override
        public void onReceive(Context context, Intent intent) {
            // TODO Auto-generated method stub
            Log.i(TAG, "退出APP");
            finish();
        }
    };
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        IntentFilter filter=new IntentFilter();
        filter.addAction("Exit APP");
        this.registerReceiver(mybroad, filter);
    }
    @Override
    protected void onDestroy() {
        // TODO Auto-generated method stub
        super.onDestroy();
        this.unregisterReceiver(mybroad);
    }
}

package com.mayi.close_activity_by_broadcast.base;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.util.Log;

public class BaseActivity extends Activity {
	protected static final String TAG = "BaseActivity";
	BroadcastReceiver mybroad=new BroadcastReceiver() {
		
		@Override
		public void onReceive(Context context, Intent intent) {
			// TODO Auto-generated method stub
			Log.i(TAG, "退出APP");
			finish();
		}
	};
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		IntentFilter filter=new IntentFilter();
		filter.addAction("Exit APP");
		this.registerReceiver(mybroad, filter);
	}
	@Override
	protected void onDestroy() {
		// TODO Auto-generated method stub
		super.onDestroy();
		this.unregisterReceiver(mybroad);
	}
}

test页面：

package com.mayi.close_activity_by_broadcast;

import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;

import com.mayi.close_activity_by_broadcast.base.BaseActivity;

public class MainActivity extends BaseActivity implements OnClickListener {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        findViewById(R.id.exitapp).setOnClickListener(this);
        findViewById(R.id.otherActivity).setOnClickListener(this);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        switch (v.getId()) {
        case R.id.exitapp:
            Intent exit=new Intent();
            exit.setAction("Exit APP");
            sendBroadcast(exit);
            break;
        case R.id.otherActivity:
            Intent intent=new Intent(getApplicationContext(), Other.class);
            startActivity(intent);
        default:
            break;
        }
    }

}