<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

     xmlns:tools="http://schemas.android.com/tools"

     android:layout_width="match_parent"

     android:layout_height="match_parent"

     android:orientation="vertical" >

     <Button

         android:id="@+id/btnGetSVG"

         android:layout_width="120dp"

         android:layout_height="50dp"

         android:text="Getmage" />

     <WebView

         android:id="@+id/webView"

         android:layout_width="600dp"

         android:layout_height="400dp" />

 </LinearLayout>

 package com.example.testdemo;

 import android.app.Activity;

 import android.os.Bundle;

 import android.os.Environment;

 import android.view.View;

 import android.webkit.WebSettings;

 import android.webkit.WebView;

 import android.widget.Button;

 public class MainActivity extends Activity {

     private Button btnGetSVG;

     private WebView webView;

     @Override

     public void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_main);

         btnGetSVG = (Button) findViewById(R.id.btnGetSVG);

         webView = (WebView) findViewById(R.id.webView);

         btnGetSVG.setOnClickListener(new View.OnClickListener() {

             public void onClick(View v) {

                 readHtmlFormAssets();

             }

         });

     }

     // 读取SVG文件方法

     private void readHtmlFormAssets() {

         WebSettings webSettings = webView.getSettings();

         webSettings.setLoadWithOverviewMode(true);

         webSettings.setJavaScriptEnabled(true);

         webSettings.setUseWideViewPort(true);

         webView.getSettings().setBuiltInZoomControls(true);// 会出现放大缩小的按钮

         webView.getSettings().setSupportZoom(true);

         webView.getSettings().setSupportMultipleWindows(true);

         webView.setInitialScale();

         try {

             // SVG图所在路径

             String svg_path = "file://"

                     + Environment.getExternalStorageDirectory()

                     + "/svg/115.svg";

             if (svg_path.contains("#")) {

                 svg_path = svg_path.replaceAll("#", "%23");

             }

             webView.loadUrl(svg_path);

         } catch (Exception e) {

             e.printStackTrace();

         }

     }

 }