抽屉式导航栏布局上的应用程序的所有活动

问题描述

我有两个活动 - MainActivity用户登录页面，第二个活动在ListView中显示用户的详细信息（用户制作项目）。我想创建一个抽屉式导航栏的布局，会出现在活动。 但问题是，我的第二个活动延伸ListActivity在ListView控件来显示用户的详细资料，所以我不能延长别的。这里是我的第二个活动：

 公共类ProjectList扩展ListActivity {
ArrayList的＆LT;串GT;时listItems =新的ArrayList＆LT;串GT;（）;
ArrayAdapter＆LT;串GT;适配器;
ListView控件的ListView;
JSONArray项目= NULL;@覆盖
保护无效的onCreate（捆绑savedInstanceState）{
    super.onCreate（savedInstanceState）;
    的setContentView（R.layout.project_list_inflator）;
    ListView控件=（ListView控件）findViewById（android.R.id.list）;
    适配器=新ArrayAdapter＆LT;串GT;（这一点，android.R.layout.simple_list_item_1，listItems中）;
    listView.setAdapter（适配器）;
    新HttpGetHandler（）执行（）;
}私有类HttpGetHandler扩展的AsyncTask＆LT;弦乐，太虚，太虚＆GT; {
    字符串jsonUrl =某些URL;
    字符串imgUrl的=htt​​p://canvasflip.com/protected/app/elements/userElements/;
    @覆盖
    保护无效doInBackground（字符串... PARAMS）{
        HTTPGET HTTPGET =新HTTPGET（jsonUrl）;
        // HTTPGET httpGet1 =新HTTPGET（imgUrl的）;
        尝试{
            HTT presponse HTT presponse = MainActivity.httpClient.execute（HTTPGET）;
            HttpEntity httpEntity = HTT presponse.getEntity（）;
            InputStream的内容= httpEntity.getContent（）;
            字符串结果= convertToString（内容）;
            的JSONObject的JSONObject =新的JSONObject（结果）;
            项目= jsonObject.getJSONArray（项目）。
            ProjectList.this.runOnUiThread（新的Runnable（）{
                @覆盖
                公共无效的run（）{
                    尝试{
                        的for（int i = 0; I＆LT; projects.length（）;我++）{
                            的JSONObject p值= projects.getJSONObject（ⅰ）;
                            字符串title = p.getString（标题）;
                            listItems.add（职称）;
                            adapter.notifyDataSetChanged（）;
                        }                    }赶上（例外五）{
                        Log.d（MSG，e.toString（））;
                    }
                }
            }）;
        }赶上（例外五）{
            的System.out.println（e.getMessage（））;
        }
        返回null;
    }    公共字符串convertToString（的InputStream的InputStream）抛出IOException
        的BufferedReader的BufferedReader =新的BufferedReader（新的InputStreamReader（InputStream的））;
        串线=;
        字符串结果=;
        而（（行= bufferedReader.readLine（））！= NULL）{
            结果+ =行;        }
        inputStream.close（）;
        返回结果;
    }
 }
}
 

解决方案

只是使具有抽屉式导航implementaion源新活动

像公共类DrawerActivity扩展ListActivity
覆盖DrawerLayout为

in onCreate of your drawer Activity initialize the drawer layout as,

drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout1);

And let your MainActivity extends the DrawerAcivity.

then replace the setContentView as given.

//  setContentView(R.layout.activity_main);

    LayoutInflater inflater = (LayoutInflater) getApplicationContext()
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    View contentView = inflater.inflate(R.layout.activity_main, null, false);
    drawerLayout.addView(contentView, 0);

I have done this for my whole application successfully.

happy coding :)

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