\u5b89\u5353\u5f00\u53d1\u7f51\u9875\u7248\uff0c\u662f\u6307\u5728\u5b89\u5353\u624b\u673a\u4e0a\u4f7f\u7528\u6d4f\u89c8\u5668\u6253\u5f00\u7f51\u9875\u5e94\u7528\uff0c\u5b9e\u73b0\u7c7b\u4f3c\u539f\u751f\u5e94\u7528\u7684\u4ea4\u4e92\u548c\u529f\u80fd\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5b89\u5353\u5f00\u53d1\u7f51\u9875\u7248\u7684\u539f\u7406\u548c\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n
\u4e00\u3001\u539f\u7406<\/p>\n
\u5b89\u5353\u5f00\u53d1\u7f51\u9875\u7248\u7684\u539f\u7406\uff0c\u4e3b\u8981\u662f\u901a\u8fc7\u4f7f\u7528WebView\u7ec4\u4ef6\u6765\u5b9e\u73b0\u3002WebView\u662f\u5b89\u5353\u7cfb\u7edf\u63d0\u4f9b\u7684\u4e00\u4e2a\u7528\u4e8e\u663e\u793a\u7f51\u9875\u7684\u7ec4\u4ef6\uff0c\u53ef\u4ee5\u5c06\u7f51\u9875\u5d4c\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u5c55\u793a\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7JavaScript\u4e0e\u7f51\u9875\u8fdb\u884c\u4ea4\u4e92\uff0c\u5b9e\u73b0\u7c7b\u4f3c\u539f\u751f\u5e94\u7528\u7684\u529f\u80fd\u3002<\/p>\n
\u4e8c\u3001\u8be6\u7ec6\u4ecb\u7ecd<\/p>\n
1. \u521b\u5efa\u9879\u76ee<\/p>\n
2. \u6dfb\u52a0WebView\u7ec4\u4ef6<\/p>\n
\u7801\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n<\/p>\n
android:id=”@+id\/webview”<\/p>\n
android:layout_width=”match_parent”<\/p>\n
android:layout_height=”match_parent” \/><\/p>\n
“`<\/p>\n
3. \u52a0\u8f7d\u7f51\u9875<\/p>\n
\u5728Activity\u4e2d\uff0c\u9700\u8981\u4f7f\u7528WebView\u6765\u52a0\u8f7d\u7f51\u9875\u3002\u5728\u52a0\u8f7d\u7f51\u9875\u4e4b\u524d\uff0c\u9700\u8981\u5148\u542f\u7528JavaScript\u548c\u7f29\u653e\u529f\u80fd\uff0c\u4ee5\u4fbf\u7f51\u9875\u53ef\u4ee5\u6b63\u5e38\u663e\u793a\u3002\u5728Activity\u7684onCreate\u65b9\u6cd5\u4e2d\u6dfb\u52a0\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n
“`<\/p>\n
WebView webView = findViewById(R.id.webview);<\/p>\n
webView.getSettings().setJavaScriptEnabled(true);<\/p>\n
webView.getSettings().setBuiltInZoomControls(true);<\/p>\n
webView.loadUrl(“http:\/\/www.example.com”);<\/p>\n
“`<\/p>\n
\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u83b7\u53d6\u4e86\u5e03\u5c40\u6587\u4ef6\u4e2d\u7684WebView\u7ec4\u4ef6\uff0c\u5e76\u4e14\u542f\u7528\u4e86JavaScript\u548c\u7f29\u653e\u529f\u80fd\u3002\u7136\u540e\uff0c\u901a\u8fc7loadUrl\u65b9\u6cd5\u52a0\u8f7d\u4e86\u4e00\u4e2a\u7f51\u9875\u3002<\/p>\n
4. \u4e0e\u7f51\u9875\u4ea4\u4e92<\/p>\n
\u5728\u52a0\u8f7d\u7f51\u9875\u4e4b\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7JavaScript\u4e0e\u7f51\u9875\u8fdb\u884c\u4ea4\u4e92\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7JavaScript\u8c03\u7528\u5b89\u5353\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u65b9\u6cd5\uff0c\u5b9e\u73b0\u7c7b\u4f3c\u539f\u751f\u5e94\u7528\u7684\u529f\u80fd\u3002\u5728Activity\u4e2d\u6dfb\u52a0\u5982\u4e0b\u4ee3\u7801\uff0c\u5b9e\u73b0\u4e0e\u7f51\u9875\u4ea4\u4e92\u7684\u529f\u80fd\uff1a<\/p>\n
“`<\/p>\n
public class MainActivity extends AppCompatActivity {<\/p>\n
private WebView webView;<\/p>\n
@Override<\/p>\n
protected void onCreate(Bundle savedInstanceState) {<\/p>\n
super.onCreate(savedInstanceState);<\/p>\n
setContentView(R.layout.activity_main);<\/p>\n
webView = findViewById(R.id.webview);<\/p>\n
webView.getSettings().setJavaScriptEnabled(true);<\/p>\n
webView.getSettings().setBuiltInZoomControls(true);<\/p>\n
webView.loadUrl(“http:\/\/www.example.com”);<\/p>\n
webView.addJavascriptInterface(new Object() {<\/p>\n
@JavascriptInterface<\/p>\n
public void showToast(String message) {<\/p>\n
Toast.makeText(MainActivity.this, messapp\u5efa\u7acb<\/a>age, Toast.LENGTH_SHORT).show();<\/p>\n