protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
//
SetContentView(Resource.Layout.Main);
//
var client = new ContentWebViewClient();
//
MyWebView = FindViewById<WebView>(Resource.Id.webview);
MyWebView.SetWebViewClient(client);
MyWebView.Settings.JavaScriptEnabled = true;
// 負責與頁面溝通 - WebView -> Native
MyJSInterface myJSInterface = new MyJSInterface(this);
MyWebView.AddJavascriptInterface(myJSInterface, "TP");
myJSInterface.CallFromPageReceived += delegate (object sender, MyJSInterface.CallFromPageReceivedEventArgs e)
{
WriteLine(e.Result);
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.SetTitle("Info");
alert.SetMessage($"回傳內容 { e.Result }");
alert.SetPositiveButton("確認", (senderAlert, args) => { });
RunOnUiThread(() =>
{
alert.Show();
});
};
MyWebView.LoadDataWithBaseURL(
null
, @"<html>
<head>
<title>Local String</title>
<style type='text/css'>p{font-family : Verdana; color : purple }</style>
<script language='JavaScript'>
var lookup = '中文訊息'
function msg(){ window.location = 'callfrompage://Hi' }
</script>
</head>
<body><p>Hello World!</p><br />
<button type='button' onclick='TP.CallFromPage(lookup)' text='Hi From Page'>Hi From Page</button>
</body>
</html>"
, "text/html"
, "utf-8"
, null);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
//
SetContentView(Resource.Layout.Main);
//
TxtUrl = FindViewById<EditText>(Resource.Id.txtUrl);
_InputMethodManager =
(InputMethodManager)GetSystemService(Context.InputMethodService);
_InputMethodManager.HideSoftInputFromWindow(
TxtUrl.WindowToken,
HideSoftInputFlags.None);
//
var client = new ContentWebViewClient();
client.WebViewLocaitonChanged += (sender, e) =>
{
WriteLine($"{ e.CommandString }");
};
//
MyWebView = FindViewById<WebView>(Resource.Id.webview);
MyWebView.SetWebViewClient(client);
MyWebView.Settings.JavaScriptEnabled = true;
// 負責與頁面溝通 - Native -> WebView
JavaScriptResult callResult = new JavaScriptResult();
callResult.JavaScriptResultReceived += (object sender, JavaScriptResult.JavaScriptResultReceivedEventArgs e) =>
{
WriteLine(e.Result);
RunOnUiThread(() =>
{
TxtUrl.Text = e.Result;
});
};
//
BtnGo = FindViewById<Button>(Resource.Id.btnGo);
BtnGo.Click += (sender, e) =>
{
RunOnUiThread(() =>
{
MyWebView.EvaluateJavascript(@"msg( 1234 );", callResult);
});
};
MyWebView.LoadDataWithBaseURL(
null
, @"<html>
<head>
<title>Local String</title>
<style type='text/css'>p{font-family : Verdana; color : purple }</style>
<script language='JavaScript'>
var lookup = '中文訊息'
function msg( text ){ return text + ' received'; }
</script>
</head>
<body><p>Hello World!</p><br />
<button type='button' onclick='TP.CallFromPage(lookup)' text='Hi From Page'>Hi From Page</button>
</body>
</html>"
, "text/html"
, "utf-8"
, null);
}
protected override void OnCreate (Bundle savedInstanceState)
{
base.OnCreate (savedInstanceState);
//
SetContentView (Resource.Layout.Main);
var client = new ContentWebViewClient ();
client.WebViewLocaitonChanged += (object sender, ContentWebViewClient.WebViewLocaitonChangedEventArgs e) => {
WriteLine (e.CommandString);
};
client.WebViewLoadCompleted += (object sender, ContentWebViewClient.WebViewLoadCompletedEventArgs e) => {
RunOnUiThread (() => {
AndHUD.Shared.Dismiss (this);
});
};
MyWebView = FindViewById<WebView> (Resource.Id.webview);
MyWebView.SetWebViewClient (client);
MyWebView.Settings.JavaScriptEnabled = true;
MyWebView.Settings.UserAgentString = @"Android";
#region EditText
_InputMethodManager =
(InputMethodManager)GetSystemService (Context.InputMethodService);
TxtUrl = FindViewById<EditText> (Resource.Id.txtUrl);
TxtUrl.TextChanged += (object sender,
Android.Text.TextChangedEventArgs e) => {
WriteLine (TxtUrl.Text + ":" + e.Text);
};
#endregion
BtnGo = FindViewById<Button> (Resource.Id.btnGo);
BtnGo.Click += (object sender, EventArgs e) => {
// 隱藏鍵盤
_InputMethodManager.HideSoftInputFromWindow (
TxtUrl.WindowToken,
HideSoftInputFlags.None);
//
var url = TxtUrl.Text.Trim ();
// 詢問是否要過去指定頁面
AlertDialog.Builder alert = new AlertDialog.Builder (this);
alert.SetTitle ("Info");
alert.SetMessage ( $"請問是否前往 { url }" );
alert.SetNegativeButton ("取消", (senderAlert, args) => {
});
alert.SetPositiveButton ("確認", (senderAlert, args) => {
RunOnUiThread (
() => {
AndHUD.Shared.Show (this, "Status Message", -1, MaskType.Clear);
}
);
MyWebView.LoadUrl (url);
});
RunOnUiThread (() => {
alert.Show ();
});
};
}