protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
documentInfo = InstantDocumentInfo.FromJson(Intent.GetStringExtra(DocumentDescriptor));
if (documentInfo is null)
{
throw new InvalidOperationException("InstantExampleActivity was not initialized with proper arguments: Missing document descriptor extra!");
}
var a = Theme.ObtainStyledAttributes(null, Resource.Styleable.pspdf__ActionBarIcons, Resource.Attribute.pspdf__actionBarIconsStyle, Resource.Style.PSPDFKit_ActionBarIcons);
mainToolbarIconsColor = a.GetColor(Resource.Styleable.pspdf__ActionBarIcons_pspdf__iconsColor, ContextCompat.GetColor(this, Resource.Color.pspdf__color_white));
a.Recycle();
InitCollaborateMenu();
}
public async Task <InstantDocumentInfo> ResolveDocument(string code)
{
try {
var response = await httpClient.GetAsync($"{instantCodeEndpointUrl}/instant/{WebUtility.UrlEncode (code)}");
response.EnsureSuccessStatusCode();
// Do not allocate a string for the json reponse, read directly from the stream
using (var stream = await response.Content.ReadAsStreamAsync())
using (var reader = new StreamReader(stream))
using (var json = new JsonTextReader(reader)) {
return(InstantDocumentInfo.FromJson(json));
}
} catch (HttpRequestException ex) {
Console.WriteLine(ex.Message);
return(null);
}
}
public async Task <InstantDocumentInfo> CreateNewDocument()
{
try {
var response = await httpClient.PostAsync($"{instantCodeEndpointUrl}/instant-landing-page", null);
response.EnsureSuccessStatusCode();
// Do not allocate a string for the json reponse, read directly from the stream
using (var stream = await response.Content.ReadAsStreamAsync())
using (var reader = new StreamReader(stream))
using (var json = new JsonTextReader(reader)) {
return(InstantDocumentInfo.FromJson(json));
}
} catch (Exception ex) {
Console.WriteLine(ex.Message);
return(null);
}
}
public async Task <InstantDocumentInfo> ResolveDocument(Uri uri)
{
try {
var msg = new HttpRequestMessage();
msg.Headers.Add("Accept", "application/vnd.instant-example+json");
msg.RequestUri = uri;
var response = await httpClient.SendAsync(msg);
response.EnsureSuccessStatusCode();
// Do not allocate a string for the json reponse, read directly from the stream
using (var stream = await response.Content.ReadAsStreamAsync())
using (var reader = new StreamReader(stream))
using (var json = new JsonTextReader(reader)) {
return(InstantDocumentInfo.FromJson(json));
}
} catch (HttpRequestException ex) {
Console.WriteLine(ex.Message);
return(null);
}
}