启动Activity,传递参数最佳实践

时间:2014-10-18 13:57:46   收藏:0   阅读:237

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优化后的好处不言而喻,OtherActivity中所需要的参数都在方法参数中体现,减少了交流询问的成本。

(1)MainActivity.java

OtherActivity.openActivity(getActivity(), "yanshiying","25");

(2)OtherActivity.java

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        setContentView(R.layout.activity_other);
        
        btnBackActivity = (Button)findViewById(R.id.btnBackActivity);
        
        btnBackActivity.setOnClickListener(btnClickListener());
        
        Bundle bundle = getIntent().getExtras();
        if(bundle!=null){
            Log.d("OtherActivity name:", bundle.getString("name"));
            Log.d("OtherActivity age:", bundle.getString("age"));
        }
    }
        
    
    public static void openActivity(Context context,String name,String age){
        Intent intent = new Intent(context, OtherActivity.class);
        intent.putExtra("name", name);
        intent.putExtra("age", age);
        context.startActivity(intent);
    }

 

原文:http://www.cnblogs.com/yshyee/p/4032894.html

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