I have a perspective with two views, at the beginning of the application shows a viewA and hides the viewB. It´s possible the user select an item from the table in viewA and that selection open viewB which at the beginning is hidden, while hiding viewA?
supouse you have a TableViewer, on your View, you do this:
this.yourTableViewer.addDoubleClickListener(new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
IStructuredSelection selection = (IStructuredSelection) event.getSelection();
if (selection .isEmpty()) {
MessageHelper.openWarning("Select something");
return;
}
try {
//opens a Editor instead a view
getSite().getPage().openEditor(new UsuarioEditorInput((Usuario) selecao.getFirstElement()), "br.com.germantech.ecf.usuarioEditor");
}
catch (PartInitException e) {
e.printStackTrace();
}
}
});
Related
I have a button to open the browser to fullscreen mode. This is the code:
private void ResizeButton_OnClick (UberButton obj)
{
if (!Screen.fullScreen)
Screen.fullScreen = true;
else
Screen.fullScreen = false;
}
How can I implement automatic button pressing when the screen orientation changes
private void Update()
{
if (Input.deviceOrientation == DeviceOrientation.LandscapeLeft)
{
// ...
}
}
I had an e3 rcp app. When I close it and reopen it all opened views are closed.
After updating app to e4 and after close than open app the views are still opened.
Any idea how to close these views?
Iv tried to implement something like this but its not working
`
public void closeActiveViews() {
try {
IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
if (activePage != null) {
IViewReference[] views = activePage.getViewReferences();
if (views != null) {
for (IViewReference view : views) {
activePage.hideView(view.getView(false));
}
}
}
} catch (Exception exception) {
log.error("Could not hide views ", exception);
System.exit(1);
}
}
`
I want my dialog to stick to the start but it always comes in the center.
i will give you example==>
Following is the code -->Onclick image -->Dialog Appears==>
Dialog dialog; //your dialog declaration
//
//
//
oncreate(){
imageView = (ImageView) findViewById(R.id.customProfileGridImg);
dialog = new Dialog(this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.activity);
Window window = dialog.getWindow();
WindowManager.LayoutParams wlp = window.getAttributes();
wlp.gravity = Gravity.START |Gravity.TOP; //change direction as per your requirement
wlp.flags &= ~WindowManager.LayoutParams.FLAG_DIM_BEHIND;
window.setAttributes(wlp);
imageView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
dialog.show();
}
});
}
The docs say the button should fire for clicks, keypress, and touch. It doesn't seem to work.
Some code to play with.
public class FireButtonTest extends Application {
#Override
public void start(Stage primaryStage) {
TextArea ta = new TextArea();
Button btn1 = new Button();
btn1.setText("btn1");
btn1.setOnAction((ActionEvent event) -> {
ta.setText(ta.getText()+"btn1 fired \n");
});
Button btn2 = new Button();
btn2.setText("btn2");
btn2.setOnAction((ActionEvent event) -> {
ta.setText(ta.getText()+"btn2 fired \n");
});
btn2.setOnKeyReleased((KeyEvent ke) -> {
if (ke.getCode() == KeyCode.ENTER) {
ta.setText(ta.getText()+"btn2 key event -> ");
btn2.fire();
}
});
//?? can't test this
btn2.setOnTouchReleased((TouchEvent te) -> {
if (te.getTouchCount() == 1){
ta.setText(ta.getText()+"btn2 touch event -> ");
btn2.fire();
}
});
VBox root = new VBox(5);
root.getChildren().addAll(btn1, btn2, ta);
Scene scene = new Scene(root, 300, 250);
primaryStage.setTitle("Button Test");
primaryStage.setScene(scene);
primaryStage.show();
}
}
Why can't I just press enter when the button is focused?
Doh! I guess you have to use the space bar. Here's the source.
<!-- language: java -->
protected static final List<KeyBinding> BUTTON_BINDINGS = new ArrayList<KeyBinding>();
static {
BUTTON_BINDINGS.add(new KeyBinding(SPACE, KEY_PRESSED, PRESS_ACTION));
BUTTON_BINDINGS.add(new KeyBinding(SPACE, KEY_RELEASED, RELEASE_ACTION));
}
I am programatically showing the soft keyboard when a layout is loaded on a button click.
I am showing the softkeyboard only when the textfield has focus. It works fine. But when I call the same method at another place in the code(not a button click) then the soft keyboard does not show up. Below is my code. Please point out where I went wrong.
public void showNewView() {
setContentView(R.layout.activity_main);
this.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
isRegisterScreen = true;
final EditText text1 = (EditText) findViewById(R.id.label1);
final EditText text2 = (EditText) findViewById(R.id.label2);
final InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
text1.setOnFocusChangeListener(new View.OnFocusChangeListener() {
#Override
public void onFocusChange(View view, boolean hasFocus) {
if(hasFocus){
inputManager.showSoftInput(labelText, InputMethodManager.SHOW_IMPLICIT);
}else{
inputManager.hideSoftInputFromWindow(text1.getWindowToken(), 0);
}
}
});
text2.setOnFocusChangeListener(new View.OnFocusChangeListener() {
#Override
public void onFocusChange(View view, boolean hasFocus) {
if(hasFocus){
inputManager.showSoftInput(text2, InputMethodManager.SHOW_IMPLICIT);
}else{
inputManager.hideSoftInputFromWindow(phoneText.getWindowToken(), 0);
}
}
});
text1.requestFocus();
}