Android 进阶 教你打造 Android 中的 IOC 框架 【ViewInject】 （下）

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.Toast;

import com.zhy.ioc.view.ViewInjectUtils;

import com.zhy.ioc.view.annotation.ContentView;

import com.zhy.ioc.view.annotation.ViewInject;

@ContentView(value = R.layout.activity_main)

public class MainActivity extends Activity implements OnClickListener

{

@ViewInject(R.id.id_btn)

private Button mBtn1;

@ViewInject(R.id.id_btn02)

private Button mBtn2;

@Override

protected void onCreate(Bundle savedInstanceState)

{

super.onCreate(savedInstanceState);

ViewInjectUtils.inject(this);

mBtn1.setOnClickListener(this);

mBtn2.setOnClickListener(this);

}

@Override

public void onClick(View v)

{

switch (v.getId())

{

case R.id.id_btn:

Toast.makeText(MainActivity.this, “Why do you click me ?”,

Toast.LENGTH_SHORT).show();

break;

case R.id.id_btn02:

Toast.makeText(MainActivity.this, “I am sleeping !!!”,

Toast.LENGTH_SHORT).show();

break;

}

}

}

光有View的注入能行么，我们写View的目的，很多是用来交互的，得可以点击神马的吧。摒弃传统的神马，setOnClickListener，然后实现匿名类或者别的方式神马的，我们改变为：

package com.zhy.zhy_xutils_test;

import android.view.View;

import android.widget.Button;

import android.widget.Toast;

import com.zhy.ioc.view.annotation.ContentView;

import com.zhy.ioc.view.annotation.OnClick;

import com.zhy.ioc.view.annotation.ViewInject;

@ContentView(value = R.layout.activity_main)

public class MainActivity extends BaseActivity

{

@ViewInject(R.id.id_btn)

private Button mBtn1;

@ViewInject(R.id.id_btn02)

private Button mBtn2;

@OnClick({ R.id.id_btn, R.id.id_btn02 })

public void clickBtnInvoked(View view)

{

switch (view.getId())

{

case R.id.id_btn:

Toast.makeText(this, “Inject Btn01 !”, Toast.LENGTH_SHORT).show();

break;

case R.id.id_btn02:

Toast.makeText(this, “Inject Btn02 !”, Toast.LENGTH_SHORT).show();

break