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.svn/pristine/d7/d78ad4db68b18e04e5b9da565870711eac58b26d.svn-base

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+package com.yexue.android.rrxjava;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.os.Handler;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+
+import com.yexue.android.rrxjava.utils.HttpConn;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+public class HttpActivity extends AppCompatActivity {
+    ImageView img;
+    Button img_btn;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_http);
+        img = (ImageView) findViewById(R.id.img);
+        img_btn = (Button) findViewById(R.id.img_btn);
+        final String picStr = "http://www.shixiu.net/d/file/p/2bc22002a6a61a7c5694e7e641bf1e6e.jpg";
+        final Handler handler = new Handler();
+        img_btn.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                new HttpConn(picStr, handler, new HttpConn.CallBack() {
+                    @Override
+                    public void onCompleted(Bitmap bitmap) {
+                        img.setImageBitmap(bitmap);
+                    }
+                }).start();
+            }
+        });
+    }
+
+
+}