public class MainActivity extends AppCompatActivity {
private Button button;
private WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.button);
webView = (WebView) findViewById(R.id.webView);
initView();
}
private void initView() {
webView.loadUrl("http://192.168.1.71:8080/test/");
//Android 响应js调用
WebSettings webSettings = webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webView.addJavascriptInterface(new Test(), "hello");
//Android 调用js
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
webView.loadUrl("javascript:fun("+i+++")");
}
});
}
private int i = 0;
public class Test {
@JavascriptInterface
public void showAndroid() {
button.setText(String.valueOf(i++));
}
}
}
<html>
<head>
<title>$Title$</title>
<script>
//响应Android的调用
function fun(name) {
var button = document.getElementById("button");
button.innerText = name;
}
</script>
</head>
<body>
<button id="button" onclick="window.hello.showAndroid()">调用Android方法</button>
</body>
</html>
代码很简单照着敲一遍就什么都懂了
参照:https://www.cnblogs.com/cherrylv/p/6424199.html
2018/07/06
在新公司中又学到了他们进行交互的方法
repositories {
// ...
maven { url "https://jitpack.io" }
}
dependencies {
compile 'com.github.lzyzsd:jsbridge:1.0.4'
}
参考:https://www.jianshu.com/p/b3d120753bbb
或者自行百度谷歌