Use the open source framework volley to download text and images.

Android Volley is a very useful third-party open Source network communication framework on Android platforms. Easy to use and powerful.

Download Connection address: http://download.csdn.net/detail/zhangphil/9053413

How to use: After downloading Volley.jar, put it directly to the Eclipse Project's libs directory, refresh, and then you can call Android volley.

The code is as follows:

1  PackageCom.lixu.load_txt_image;2 3 ImportCom.android.volley.RequestQueue;4 ImportCom.android.volley.Response.ErrorListener;5 ImportCom.android.volley.Response.Listener;6 ImportCom.android.volley.VolleyError;7 Importcom.android.volley.toolbox.ImageRequest;8 Importcom.android.volley.toolbox.StringRequest;9 ImportCom.android.volley.toolbox.Volley;Ten  One Importandroid.app.Activity; A ImportAndroid.graphics.Bitmap; - ImportAndroid.graphics.Bitmap.Config; - ImportAndroid.os.Bundle; the ImportAndroid.text.method.ScrollingMovementMethod; - ImportAndroid.widget.ImageView; - ImportAndroid.widget.TextView; - ImportAndroid.widget.Toast; +  -  Public classMainactivityextendsActivity { +     PrivateTextView TV; A     PrivateImageView IV; at  - @Override -  -     protected voidonCreate (Bundle savedinstancestate) { -         Super. OnCreate (savedinstancestate); - Setcontentview (r.layout.activity_main); in  -TV =(TextView) Findviewbyid (r.id.tv); to         //to set the scroll bar for TextView + Tv.setmovementmethod (Scrollingmovementmethod.getinstance ()); -  theIV =(ImageView) Findviewbyid (R.ID.IV); *         //Web address for text and pictures $String URL1 = "http://www.baidu.com";Panax Notoginseng  -String url2 = "https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=1183223528,3058066243&fm=116&gp= 0.jpg "; the  + Loadtxt (URL1); A  the LoadImage (URL2); +  -     } $  $     Private voidloadtxt (String url1) { -         //get the Requestqueue object from Volley -Requestqueue queue =Volley.newrequestqueue (Getapplicationcontext ()); the  -         //Create StringrequestWuyistringrequest sr =NewStringrequest (URL1,NewListener<string>() { the             //Get String type text after success - @Override Wu              Public voidOnresponse (String response) { - Tv.settext (response); About             } $},NewErrorlistener () { -             //get into after failure - @Override -              Public voidonerrorresponse (volleyerror error) { AToast.maketext (Getapplicationcontext (), "Error!! ", 0). Show (); +             } the         }); -         //add stringrequest to Requestqueue $ Queue.add (SR); the     } the  the     Private voidLoadImage (String url2) { theRequestqueue queue =Volley.newrequestqueue (Getapplicationcontext ()); -  inImagerequest IR =NewImagerequest (URL2,NewListener<bitmap>() { the             //Get a picture of the bitmap type after success. 0, 0, set picture size to actual size, argb_8888, set picture format for HD large image the @Override About              Public voidOnresponse (Bitmap response) { the Iv.setimagebitmap (response); the             } the}, 0, 0, config.argb_8888,NewErrorlistener () { +             //get into after failure - @Override the              Public voidonerrorresponse (volleyerror error) {BayiToast.maketext (Getapplicationcontext (), "Error!! ", 0). Show (); the             } the         }); -         //add stringrequest to Requestqueue - Queue.add (IR); the     } the  the}

XML file:

1 <LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"2 Xmlns:tools= "Http://schemas.android.com/tools"3 Android:id= "@+id/linearlayout1"4 Android:layout_width= "Match_parent"5 Android:layout_height= "Match_parent"6 android:orientation= "vertical" >7 8     <ScrollView9         Android:layout_width= "Match_parent"Ten Android:layout_height= "Match_parent" One Android:layout_weight= "1" > A  -         <TextView -             Android:id= "@+id/tv" the Android:layout_width= "Match_parent" - Android:layout_height= "Match_parent" /> -     </ScrollView> -  +     <ImageView -         Android:id= "@+id/iv" + Android:layout_width= "Match_parent" A Android:layout_height= "Match_parent" at Android:layout_weight= "1" /> -  - </LinearLayout>

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Use the open source framework volley to download text and images.