My application in J2ME, I have just changed Emulator Platform to Blackberry JDE 6.0.0 and Device 9800.
After applying above configuration in Netbeans I got MyApp.cod file. I have installed it on my device Blackberry but problem is I used mostly Canvas and I used softkeys for options. Trackball working with Left, UP, Down & Right it's fine. But my soft keys which I provided on canvas it's not working? What I have to make changes in my canvas to use soft keys of blackberry?
Here is code ::
protected void keyPressed(int keyCode) {
action = getGameAction(keyCode);
if(keyCode == -7)
{
// for go to back
Display.getDisplay(midlet).setCurrent(midlet.aolMenuCanvas);
}
else if(keyCode == -6)
{
try {
//midlet.DownloadPhoto((imageName[index_send]),++index_send);
midlet.DownloadPhoto(imgName[index]);
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
First look at this question and it's accepted answer.In the other hand
you can add 2 commands with the same priority to the canvas and handle your changes in commandAction(Command cmnd, Displayable dsplbl)method.If you want that your command's labels be hidden,set canvas full screen mode to true.
Related
I am using GoogleSheets to print a png/image file using HTMLService. I created a temporary Iframe element with an img tag in the modalDialog and call IFrame element's contentWindow.print() function after IFrame element and its image are loaded. (I have not set visibility:hidden attribute of IFrame element to check if image is getting loaded.)
However, I only see the printer dialog without any print preview. I am testing on Firefox. Am I missing anything?
[Updated] - I am using Googles Apps script. performPrint() is in printJsSource.html and openUrl() is in Code.gs.
Inside printJsSource.html
function performPrint(iframeElement, params) {
try {
iframeElement.focus()
// If Edge or IE, try catch with execCommand
if (Browser.isEdge() || Browser.isIE()) {
try {
iframeElement.contentWindow.document.execCommand('print', false, null)
} catch (e) {
iframeElement.contentWindow.print()
}
} else {
// Other browsers
iframeElement.contentWindow.print() // as I am using Firefox, it is coming here
}
} catch (error) {
params.onError(error)
} finally {
//cleanUp(params)
}
}
Inside Code.gs
function openUrl() {
var html = HtmlService.createHtmlOutputFromFile("printJsSource");
html.setWidth(500).setHeight(500);
var ui = SpreadsheetApp.getUi().showModalDialog(html, "Opening ..." );
}
I think there is some general confusion about the concept
First of all, function performPrint() seems to be a client-side Javascript funciton, while function openUrl() is a server-side Apps Script function.
While you did not specify either you use Google Apps Script - if you do so, function openUrl()belongs into the code.gs file and function performPrint() into printJsSource.html file
function openUrl() allows you to open a modal dialog which can show some data on the UI, e.g. your image
Do not confuse this behavior with actual printing (preview)!
It is NOT possible to trigger the opening of a Google Sheets printing preview programamticaly!
The Javascript method you are using iframeElement.contentWindow.print() might trigger the printing of the whole content of a browser window (different from the Google Sheets printing dialog, also depends on the browser), but if you try to incorporate it into the client-side coe of an Apps Script project, you will most likely run into restrictions due to the scopes of modal diloags and usage of iframes.
While from your code it is hard to say either you implemented the funcitons in the correct files of the Apps Script project, keep in mind that to work with iframes you need to specify in function openUrl()
html.setXFrameOptionsMode(HtmlService.XFrameOptionsMode.ALLOWALL);
I use this function to detect iOS
export function isiOS() {
return navigator.userAgent.match(/ipad|iphone/i);
}
is there any way to make it detected iOS13+? thanks
Why do I need it? usually, iOS safari can't download files therefore to make image downloadable I should render it as
<img src={qrImage} alt="creating qr-key..." />
however on Android/PC and pretty much everywhere else it's possible to do it directly via
<a href={qrImage} download="filename.png">
<img src={qrImage} alt="qr code" />
</a>
so user just press image and download it. Turned on on iOS13 now second option works while first one doesn't anymore.
I would like to advice you against detecting operating system or browser from user agent, since they are susceptible to change more than an API for that does, till a reliable stable standard API lands. I have no idea about when this second part will happen.
However, I can suggest to detect feature instead if in this case it is applicable to you.
You can check if the anchor html element supports download attribute:
"download" in document.createElement("a") // true in supporting browsers false otherwise
That way you can display the appropriate html markup depending on the output for each case.
Something like that may help:
function doesAnchorSupportDownload() {
return "download" in document.createElement("a")
}
// or in a more generalized way:
function doesSupport(element, attribute) {
return attribute in document.createElement(element)
}
document.addEventListener("DOMContentLoaded", event => {
if (doesAnchorSupportDownload()) {
anchor.setAttribute("display", "inline"); // your anchor with download element. originally display was none. can also be set to another value other than none.
} else {
image.setAttribute("display", "inline"); // your alone image element. originally display was none. can also be set to another value other than none.
}
});
For example, I use following to detect if I am on an ar quick look supporting browser on iOS:
function doesSupportAnchorRelAR() {
return document.createElement("a").relList.supports("ar");
}
You can also use techniques documented below:
http://diveinto.html5doctor.com/detect.html#techniques
See this Link .
$(document).ready(function() {
function iOSversion() {
if (/iP(hone|od|ad)/.test(navigator.platform)) {
var v = (navigator.appVersion).match(/OS (\d+)_(\d+)_?(\d+)?/);
return [parseInt(v[1], 10), parseInt(v[2], 10), parseInt(v[3] || 0, 10)];
}
}
ver = iOSversion();
if (ver[0] >= 13) {
alert('This is running iOS '+ver);
}
});
You can detect iOS 13 on iPhone but in iPad OS 13 navigator.platform comes as MacIntel. So it is not possible to get iPad identified using below code, but it works perfectly on iPhone.
if (/iP(hone|od|ad)/.test(navigator.platform)) {
var v = (navigator.appVersion).match(/OS (\d+)_(\d+)_?(\d+)?/);
var version = [parseInt(v[1], 10), parseInt(v[2], 10), parseInt(v[3] || 0, 10)];
}
When user asks for mobile website using the browser navigator.platform returns as iPad and works perfectly.
I'm supper new here, either Javascript and JXA, so pardon me if I make some stupid questions. But I'm trying to figure out a way to get the string from the highlighted text using JXA - JavaScript for Automation, for Javascript can be recognized in Automator since Yosemite, I thought I can make something work with these:
window.getSelection in:
function getSelectedText() {
if (window.getSelection) {
txt = window.getSelection();
} else if (window.document.getSelection) {
txt =window.document.getSelection();
} else if (window.document.selection) {
txt = window.document.selection.createRange().text;
}
return txt;
}
This code is not mine, somebody posted this. But I've found out that I can't use window or document here in Automator to make change to Mac OS, so can someone show me how to convert this Javascript code into JXA which Automator can understand?
Thanks a lot!
In general, you can use the System Events app to copy and paste with any app.
'use strict';
//--- GET A REF TO CURRENT APP WITH STD ADDITONS ---
var app = Application.currentApplication()
app.includeStandardAdditions = true
var seApp = Application('System Events')
//--- Set the Clipboard so we can test for no selection ---
app.setTheClipboardTo("[NONE]")
//--- Activate the App to COPY the Selection ---
var safariApp = Application("Safari")
safariApp.activate()
delay(0.2) // adjust the delay as needed
//--- Issue the COPY Command ---
seApp.keystroke('c', { using: 'command down' }) // Press ⌘C
delay(0.2) // adjust the delay as needed
//--- Get the Text on the Clipboard ---
var clipStr = app.theClipboard()
console.log(clipStr)
//--- Display Alert if NO Selection was Made ---
if (clipStr === "[NONE]") {
var msgStr = "NO Selection was made"
console.log(msgStr)
app.activate()
app.displayAlert(msgStr)
}
For more info see:
Sending Keystrokes in JXA
JXA Resources
You need to mix JXA and Safari’s javaScript…
var Safari = Application("Safari") // get Safari
selection = Safari.doJavaScript("document.getSelection().toString()",{
in: Safari.windows[0].tabs[0] // assume frontmost window and tab
})
The script is in JXA, but the document.getSelection().toString() is Safari’s javaScript.
Of course you will need to enable apple events in Safari… http://osxdaily.com/2011/11/03/enable-the-develop-menu-in-safari/
If you want the selected text from another application, the code might be very different.
Don't do that, it's only applicable to JavaScript embedded inside a web browser. JXA is a standalone JS interpreter that has absolutely no understanding of web pages or DOM (and frankly doesn't have much clue about Mac application scripting either, btw).
Instead, use Automator to create an OS X Service as services can manipulate selected text in almost any OS X app; no application scripting required.
I'm building an app to launch across Android, iOS, and desktop simultaneously. The app includes a login that is attached to a vBulletin system and I've run into a significant issue (that the client is adamant must be fixed). On iOS, if you are typing in a TextInput that has its displayAsPassword set to true, it will show plain text while typing. Once you click out of the TextInput, it displays properly.
Here is the code I am using within Flex
<s:TextInput id="inputField" width="100%" styleName="loginFields" text="Password" focusAlpha="0" focusEnabled="false" autoCorrect="false" />
I then attach focus events to the input field that run these functions.
private var defaultText:String = 'Password';
private var passwordDisplay:Boolean = true;
private function focusIn (e:FocusEvent = null):void {
if (this.inputField.text == this.defaultText){
this.inputField.text = '';
}
if (this.passwordDisplay){
this.inputField.displayAsPassword = true;
}
}
private function focusOut (e:FocusEvent = null):void {
if (this.inputField.text == ''){
this.inputField.text = this.defaultText;
if (this.passwordDisplay){
this.inputField.displayAsPassword = false;
}
}
}
There's a lot more code in the file, but this is the only relevant. Basically, on focus in, it checks if the text == the default text. If it does, it empties the field. It then sets displayAsPassword to true. On focus out, it checks if the field is empty. If it is, it resets the field to default and displayAsPassword to false. I know the default text is built in, but I needed more functionality than it offered.
Now, this issue (password displaying as plaintext while focus is on field) is present in iOS only and it doesn't occur in the emulator. It works perfectly and as expected on Android and desktop. I've tried recreating the functionality manually (possible but not ideal because caretIndex is not a TextInput property), I've tried hiding the TextInput and overlaying a field of '•' that match the length of the input (not possible because TextInput is StageText). I'm not sure what else I can try here. Any ideas?
Thanks in advance for any help here.
Specs:
Built and compiled using FlashBuilder 4.6 (but I also have 4.5.1 available to me)
Using Air 3.1
Compiled on OS X Lion
Tested on both 1st and 3rd gen iPads
Using Flex SDK 4.6.0
I'm very much newbie to VS Addins.
Although, I subscribed to DocumentEvent.DocumentOpened. But additionally, I need to detect if already opened document got focus and I will read its contents then.
How to get its focused state?
Thanks
Farrukh
Luckily, after playing some sample code, I've got what I want. Its actually EnvDTE.WindowEvents.
In VS IDE, every Code Document is also a Window. And it has the Focus event: WindowActivated. Here is my delegate to subscribe for this event:
WinEvents.WindowActivated += new _dispWindowEvents_WindowActivatedEventHandler(WinEvents_WindowActivated);
void WinEvents_WindowActivated(Window GotFocus, Window LostFocus)
{
Debug.WriteLine("GotFocus: " + GotFocus.Caption );
//throw new NotImplementedException();
}
Best regards
Farrukh