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Android 我在新函数中使用什么语法来复制oncreate方法中代码的功能_Android_Layout_Structure - Fatal编程技术网

Android 我在新函数中使用什么语法来复制oncreate方法中代码的功能

Android 我在新函数中使用什么语法来复制oncreate方法中代码的功能,android,layout,structure,Android,Layout,Structure,再试一次 我有这个代码样本,它不完整,但它应该得到我的观点 public class MainActivity extends Activity { ListView list1; LazyAdapter adapter; String nUdid; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState

再试一次

我有这个代码样本,它不完整,但它应该得到我的观点

 public class MainActivity extends Activity {

    ListView list1;
    LazyAdapter adapter;
    String nUdid;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        final Context context = this;
        setContentView(R.layout.main);
        TextView viewtitle1 = (TextView) findViewById(R.id.textView1);

        JSONObject j = new JSONObject();
        try {
            j.put("action", "udid_get_products");
            j.put("success", "true");
            j.put("content", "udid product list");
            j.put("data", nUdid);
        } catch (JSONException e1) {
            e1.printStackTrace();
        }
        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new HttpPost("http://www.xxxxxxxxx.com/yyyy/test.php");
    }
}
这段代码存在于oncreate方法中

我需要做的是

 public class MainActivity extends Activity {

    ListView list1;
    LazyAdapter adapter;
    String nUdid;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.main);
        myNewFunction();
    }


    public void myNewFunction() {
        final Context context = this;
        TextView viewtitle1 = (TextView) findViewById(R.id.textView1);

        JSONObject j = new JSONObject();
        try {
            j.put("action", "udid_get_products");
            j.put("success", "true");
            j.put("content", "udid product list");
            j.put("data", nUdid);
        } catch (JSONException e1) {
            e1.printStackTrace();
        }
        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new HttpPost("http://www.xxxxxxxxx.com/yyyy/test.php");
    }
}

这将完全按照原样工作,还是我需要在函数名myNewFunction后面的()中执行其他操作。是否需要myNewFunction语法中oncreate方法中的代码段“Bundle savedInstanceState”。

您所拥有的应该很好。如果需要在myNewFunction方法中引用Bundle,则只需要定义myNewFunction方法来获取Bundle。根据您的示例,您目前在myNewFunction方法中不需要它

但是,除非您需要在MainActivity之外调用myNewFunction方法,否则我个人会将其设置为私有