Java UITextField类代码示例

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
public boolean shouldChangeCharacters (UITextField textField, NSRange range, String string) {
	for (int i = 0; i < range.length(); i++) {
		app.input.inputProcessor.keyTyped((char)8);
	}

	if (string.isEmpty()) {
		if (range.length() > 0) Gdx.graphics.requestRendering();
		return false;
	}

	char[] chars = new char[string.length()];
	string.getChars(0, string.length(), chars, 0);

	for (int i = 0; i < chars.length; i++) {
		app.input.inputProcessor.keyTyped(chars[i]);
	}
	Gdx.graphics.requestRendering();

	return true;
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
public void viewDidLoad() {
    super.viewDidLoad();

    gameModel = new GameModel();

    gameOver = false;
    scoreRequestTextField.setDelegate(new UITextFieldDelegateAdapter() {
        // Code to limit our text field to 4 characters.
        @Override
        public boolean shouldChangeCharacters(UITextField textField, NSRange range, String string) {
            final int maxLength = 4;

            int oldLength = textField.getText().length();
            int replacementLength = string.length();
            long rangeLength = range.getLength();
            long newLength = oldLength - rangeLength + replacementLength;

            boolean returnKey = string.indexOf('\n') != -1;

            return newLength <= maxLength || returnKey;
        }
    });
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
private void setUserID() {
    UIAlertView alert = new UIAlertView("Set User ID", "", new UIAlertViewDelegateAdapter() {
        @Override
        public void clicked(UIAlertView alertView, long buttonIndex) {
            if (buttonIndex == 1) {
                UITextField textField = alertView.getTextField(0);
                if (textField.getText() != null && !textField.getText().isEmpty()) {
                    String userID = textField.getText();
                    Flurry.setUserID(userID);
                }

                setUserAge();
            }
        }
    }, "Cancel", "OK");
    alert.setAlertViewStyle(UIAlertViewStyle.PlainTextInput);
    alert.show();
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
private void setUserAge() {
    UIAlertView alert = new UIAlertView("Set User Age", "", new UIAlertViewDelegateAdapter() {
        @Override
        public void clicked(UIAlertView alertView, long buttonIndex) {
            if (buttonIndex == 1) {
                UITextField textField = alertView.getTextField(0);
                if (textField.getText() != null && !textField.getText().isEmpty()) {
                    int age = Integer.valueOf(textField.getText());
                    Flurry.setAge(age);
                }

                setUserGender();
            }
        }
    }, "Cancel", "OK");
    alert.setAlertViewStyle(UIAlertViewStyle.PlainTextInput);
    alert.getTextField(0).setKeyboardType(UIKeyboardType.NumberPad);
    alert.show();
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
public boolean shouldChangeCharacters(UITextField textField, NSRange range, String string) {
	for (int i = 0; i < range.getLength(); i++) {
		app.input.inputProcessor.keyTyped((char) 8);
	}

	if (string.isEmpty()) {
		if (range.getLength() > 0)
			Gdx.graphics.requestRendering();
		return false;
	}

	char[] chars = new char[string.length()];
	string.getChars(0, string.length(), chars, 0);

	for (int i = 0; i < chars.length; i++) {
		app.input.inputProcessor.keyTyped(chars[i]);
	}
	Gdx.graphics.requestRendering();

	return true;
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
public boolean shouldEndEditing (UITextField textField) {
	// Text field needs to have at least one symbol - so we can use backspace
	textField.setText("x");
	Gdx.graphics.requestRendering();

	return true;
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
public boolean shouldReturn (UITextField textField) {
	if (keyboardCloseOnReturn) setOnscreenKeyboardVisible(false);
	app.input.inputProcessor.keyDown(Keys.ENTER);
	app.input.inputProcessor.keyTyped((char)13);
	Gdx.graphics.requestRendering();
	return false;
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
private void createDefaultTextField () {
	textfield = new UITextField(new CGRect(10, 10, 100, 50));
	//Parameters
	// Setting parameters
	textfield.setKeyboardType(UIKeyboardType.Default);
	textfield.setReturnKeyType(UIReturnKeyType.Done);
	textfield.setAutocapitalizationType(UITextAutocapitalizationType.None);
	textfield.setAutocorrectionType(UITextAutocorrectionType.No);
	textfield.setSpellCheckingType(UITextSpellCheckingType.No);
	textfield.setHidden(true);
	// Text field needs to have at least one symbol - so we can use backspace
	textfield.setText("x");
	app.getUIViewController().getView().addSubview(textfield);
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
   @Method(selector = "textFieldDidBeginEditing:")
   public void didBeginEditing(UITextField textField) {
System.out.println("textFieldDidBeginEditing"
	+ viewToMove.getBounds().origin().y());
CGRect frame = viewToMove.getFrame();
// TODO implement ---------------------------------------------++++++
viewToMove.getBounds().origin().y(-100);
System.out.println("textFieldDidBeginEditing"
	+ viewToMove.getBounds().origin().y());
   }
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
   @Method(selector = "textFieldShouldEndEditing:")
   public boolean shouldEndEditing(UITextField textField) {
System.out.println("shouldEndEditing"
	+ viewToMove.getBounds().origin().y());
viewToMove.getBounds().origin().y(0);
System.out.println("shouldEndEditing"
	+ viewToMove.getBounds().origin().y());
return true;
   }
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
   @Method(selector = "textField:shouldChangeCharactersInRange:replacementString:")
   public boolean shouldChangeCharacters(UITextField textField,
    @ByVal NSRange range, String string) {
// TODO Auto-generated method stub
return true;
   }
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
public PAPPhotoDetailsFooterView(CGRect frame) {
    super(frame);

    setBackgroundColor(UIColor.clear());

    mainView = new UIView(new CGRect(0, 0, UIScreen.getMainScreen().getBounds().getWidth(), 51));
    mainView.setBackgroundColor(UIColor.white());
    addSubview(mainView);

    UIImageView messageIcon = new UIImageView(UIImage.getImage("IconAddComment"));
    messageIcon.setFrame(new CGRect(20, 15, 22, 22));
    mainView.addSubview(messageIcon);

    UIImageView commentBox = new UIImageView(UIImage.getImage("TextFieldComment").newResizableImage(
            new UIEdgeInsets(10, 10, 10, 10)));
    commentBox.setFrame(new CGRect(55, 8, 237, 34));
    mainView.addSubview(commentBox);

    commentField = new UITextField(new CGRect(66, 8, 217, 34));
    commentField.setFont(UIFont.getSystemFont(14));
    commentField.setPlaceholder("Add a comment");
    commentField.setReturnKeyType(UIReturnKeyType.Send);
    commentField.setTextColor(UIColor.fromRGBA(34f / 255f, 34f / 255f, 34f / 255f, 1));
    commentField.setContentVerticalAlignment(UIControlContentVerticalAlignment.Center);
    commentField.getKeyValueCoder().setValue("_placeholderLabel.textColor",
            UIColor.fromRGBA(114f / 255f, 114f / 255f, 114f / 255f, 1));
    mainView.addSubview(commentBox);
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
public boolean shouldReturn(UITextField textField) {
    textField.resignFirstResponder();

    loadAddressURL();

    return true;
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
public boolean shouldChangeCharacters(UITextField textField, NSRange range, String string) {
    boolean result = true;

    // restrict the maximum number of characters to 5
    if (textField.getText().length() == 5 && string.length() > 0)
        result = false;

    return result;
}
 

import org.robovm.apple.uikit.UITextField; //导入依赖的package包/类
@Override
public boolean shouldEndEditing(UITextField textField) {
	// Text field needs to have at least one symbol - so we can use
	// backspace
	textField.setText("x");
	Gdx.graphics.requestRendering();

	return true;
}