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网络新概念，云计算、大数据、O2O、电商。。。。
网络新概念，云计算、大数据、O2O、电商。。。。
2025-07-17 14:04:20
WebView wv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
wv = (WebView)findViewById(R.id.webView);
wv.getSettings().setJavaScriptEnabled(true);
wv.addJavascriptInterface(this, "nativeMethod");
wv.loadUrl("file:///android_asset/index.html");
}
@JavascriptInterface
public void toActivity(String activityName) {
//此处应该定义常量对应，同时提供给web页面编写者
if(TextUtils.equals(activityName, "a")){
startActivity(new Intent(this,AActivity.class));
}else{
startActivity(new Intent(this,BActivity.class));
}
}html
<!DOCTYPE HTML>
<html>
<script type="text/javascript">
function gotoActivity (activity) {
nativeMethod.toActivity(activity);
}
</script>
<body>
<button onClick="gotoActivity('a')">gotoActivity A</button>
<button onClick="gotoActivity('b')">gotoActivity B</button>
</body>
</html>来自：http://www.cnblogs.com/already/p/6023648.html