Java KeyEvent.KEYCODE_TAB屬性代碼示例

本文整理匯總了Java中android.view.KeyEvent.KEYCODE_TAB屬性的典型用法代碼示例。如果您正苦於以下問題：Java KeyEvent.KEYCODE_TAB屬性的具體用法？Java KeyEvent.KEYCODE_TAB怎麽用？Java KeyEvent.KEYCODE_TAB使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類android.view.KeyEvent的用法示例。

在下文中一共展示了KeyEvent.KEYCODE_TAB屬性的11個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: executeKeyEvent

/**
 * You can call this function yourself to have the scroll view perform
 * scrolling from a key event, just as if the event had been dispatched to
 * it by the view hierarchy.
 *
 * @param event The key event to execute.
 * @return Return true if the event was handled, else false.
 */
public boolean executeKeyEvent(KeyEvent event) {
    boolean handled = false;
    if (event.getAction() == KeyEvent.ACTION_DOWN) {
        switch (event.getKeyCode()) {
            case KeyEvent.KEYCODE_DPAD_LEFT:
                handled = arrowScroll(FOCUS_LEFT);
                break;
            case KeyEvent.KEYCODE_DPAD_RIGHT:
                handled = arrowScroll(FOCUS_RIGHT);
                break;
            case KeyEvent.KEYCODE_TAB:
                if (Build.VERSION.SDK_INT >= 11) {
                    // The focus finder had a bug handling FOCUS_FORWARD and FOCUS_BACKWARD
                    // before Android 3.0. Ignore the tab key on those devices.
                    if (KeyEventCompat.hasNoModifiers(event)) {
                        handled = arrowScroll(FOCUS_FORWARD);
                    } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON)) {
                        handled = arrowScroll(FOCUS_BACKWARD);
                    }
                }
                break;
        }
    }
    return handled;
}

開發者ID:weiwenqiang，項目名稱:GitHub，代碼行數:33，代碼來源:DirectionalViewpager.java

示例2: onKeyUp

@Override
public boolean onKeyUp(int keyCode, @NonNull KeyEvent event) {
    if (event.isCtrlPressed()) {
        switch (keyCode) {
            case KeyEvent.KEYCODE_A:
            case KeyEvent.KEYCODE_X:
            case KeyEvent.KEYCODE_C:
            case KeyEvent.KEYCODE_V:
            case KeyEvent.KEYCODE_Z:
            case KeyEvent.KEYCODE_Y:
            case KeyEvent.KEYCODE_S:
                return true;
            default:
                return false;
        }
    } else {
        switch (keyCode) {
            case KeyEvent.KEYCODE_TAB:
                return true;
            default:
                return false;
        }
    }
}

開發者ID:ujjwalagrawal17，項目名稱:CodeCompilerApp，代碼行數:24，代碼來源:MainActivity.java

示例3: executeKeyEvent

/**
 * You can call this function yourself to have the scroll view perform
 * scrolling from a key event, just as if the event had been dispatched to
 * it by the view hierarchy.
 *
 * @param event The key event to execute.
 * @return Return true if the event was handled, else false.
 */
public boolean executeKeyEvent(KeyEvent event) {
	boolean handled = false;
	if (event.getAction() == KeyEvent.ACTION_DOWN) {
		switch (event.getKeyCode()) {
		case KeyEvent.KEYCODE_DPAD_LEFT:
			handled = arrowScroll(FOCUS_LEFT);
			break;
		case KeyEvent.KEYCODE_DPAD_RIGHT:
			handled = arrowScroll(FOCUS_RIGHT);
			break;
		case KeyEvent.KEYCODE_TAB:
			if (Build.VERSION.SDK_INT >= 11) {
				// The focus finder had a bug handling FOCUS_FORWARD and FOCUS_BACKWARD
				// before Android 3.0. Ignore the tab key on those devices.
				if (KeyEventCompat.hasNoModifiers(event)) {
					handled = arrowScroll(FOCUS_FORWARD);
				} else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON)) {
					handled = arrowScroll(FOCUS_BACKWARD);
				}
			}
			break;
		}
	}
	return handled;
}

開發者ID:QuixomTech，項目名稱:WeatherStream，代碼行數:33，代碼來源:CustomViewAbove.java

示例4: executeKeyEvent

/**
 * 執行按鍵響應事件
 */
public boolean executeKeyEvent(KeyEvent event) {
    boolean handled = false;
    if (event.getAction() == KeyEvent.ACTION_DOWN) {
        switch (event.getKeyCode()) {
            case KeyEvent.KEYCODE_DPAD_LEFT:
                handled = arrowScroll(FOCUS_LEFT);
                break;
            case KeyEvent.KEYCODE_DPAD_RIGHT:
                handled = arrowScroll(FOCUS_RIGHT);
                break;
            case KeyEvent.KEYCODE_TAB:
                if (Build.VERSION.SDK_INT >= 11) {
                    // The focus finder had a bug handling FOCUS_FORWARD and FOCUS_BACKWARD
                    // before Android 3.0. Ignore the tab key on those devices.
                    if (KeyEventCompat.hasNoModifiers(event)) {
                        handled = arrowScroll(FOCUS_FORWARD);
                    } else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON)) {
                        handled = arrowScroll(FOCUS_BACKWARD);
                    }
                }
                break;
        }
    }
    return handled;
}

開發者ID:Datatellit，項目名稱:xlight_android_native，代碼行數:28，代碼來源:CustomViewAbove.java

示例5: executeKeyEvent

/**
 * You can call this function yourself to have the scroll view perform
 * scrolling from a key event, just as if the event had been dispatched to
 * it by the view hierarchy.
 *
 * @param event
 *            The key event to execute.
 * @return Return true if the event was handled, else false.
 */
public boolean executeKeyEvent(KeyEvent event) {
	boolean handled = false;
	if (event.getAction() == KeyEvent.ACTION_DOWN) {
		switch (event.getKeyCode()) {
			case KeyEvent.KEYCODE_DPAD_LEFT:
				handled = arrowScroll(FOCUS_LEFT);
				break;
			case KeyEvent.KEYCODE_DPAD_RIGHT:
				handled = arrowScroll(FOCUS_RIGHT);
				break;
			case KeyEvent.KEYCODE_TAB:
				if (Build.VERSION.SDK_INT >= 11) {
					// The focus finder had a bug handling FOCUS_FORWARD and
					// FOCUS_BACKWARD
					// before Android 3.0. Ignore the tab key on those
					// devices.
					if (KeyEventCompat.hasNoModifiers(event)) {
						handled = arrowScroll(FOCUS_FORWARD);
					} else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON)) {
						handled = arrowScroll(FOCUS_BACKWARD);
					}
				}
				break;
		}
	}
	return handled;
}

開發者ID:fengshihao，項目名稱:WebPager，代碼行數:36，代碼來源:CustomViewPager.java

示例6: onKey

@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_TAB && event.getAction() == KeyEvent.ACTION_DOWN) {
        if (event.hasNoModifiers()) {
            View forward = getNextFocusForward();
            if (forward != null) return forward.requestFocus();
        } else if (event.isShiftPressed()) {
            View backward = getNextFocusBackward();
            if (backward != null) return backward.requestFocus();
        }
    } else if (keyCode == KeyEvent.KEYCODE_ENTER && event.getAction() == KeyEvent.ACTION_UP) {
        return handleEnterKeyPress();
    }
    return false;
}

開發者ID:rkshuai，項目名稱:chromium-for-android-56-debug-video，代碼行數:15，代碼來源:KeyboardNavigationListener.java

示例7: executeKeyEvent

/**
 * You can call this function yourself to have the scroll view perform
 * scrolling from a key event, just as if the event had been dispatched to
 * it by the view hierarchy.
 *
 * @param event The key event to execute.
 * @return Return true if the event was handled, else false.
 */
public boolean executeKeyEvent(KeyEvent event)
{
    boolean handled = false;
    if (event.getAction() == KeyEvent.ACTION_DOWN)
    {
        switch (event.getKeyCode())
        {
            case KeyEvent.KEYCODE_DPAD_LEFT:
                handled = arrowScroll(FOCUS_LEFT);
                break;
            case KeyEvent.KEYCODE_DPAD_RIGHT:
                handled = arrowScroll(FOCUS_RIGHT);
                break;
            case KeyEvent.KEYCODE_TAB:
                if (Build.VERSION.SDK_INT >= 11)
                {
                    // The focus finder had a bug handling FOCUS_FORWARD and FOCUS_BACKWARD
                    // before Android 3.0. Ignore the tab key on those devices.
                    if (KeyEventCompat.hasNoModifiers(event))
                    {
                        handled = arrowScroll(FOCUS_FORWARD);
                    }
                    else if (KeyEventCompat.hasModifiers(event, KeyEvent.META_SHIFT_ON))
                    {
                        handled = arrowScroll(FOCUS_BACKWARD);
                    }
                }
                break;
        }
    }
    return handled;
}

開發者ID:HueToYou，項目名稱:ChatExchange-old，代碼行數:40，代碼來源:CustomViewAbove.java

示例8: processKeyUp

/**
 * For keyboard mode, processes key events.
 *
 * @param keyCode the pressed key.
 * @return true if the key was successfully processed, false otherwise.
 */
private boolean processKeyUp(int keyCode) {
    if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) {
        dismiss();
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_TAB) {
        if (mInKbMode) {
            if (isTypedTimeFullyLegal()) {
                finishKbMode(true);
            }
            return true;
        }
    } else if (keyCode == KeyEvent.KEYCODE_ENTER) {
        if (mInKbMode) {
            if (!isTypedTimeFullyLegal()) {
                return true;
            }
            finishKbMode(false);
        }
        sendBroadcastResult();
        handleCallbackResult(mTimePicker);
        dismiss();
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_DEL) {
        if (mInKbMode) {
            if (!mTypedTimes.isEmpty()) {
                int deleted = deleteLastTypedKey();
                String deletedKeyStr;
                if (deleted == getAmOrPmKeyCode(AM)) {
                    deletedKeyStr = mAmText;
                } else if (deleted == getAmOrPmKeyCode(PM)) {
                    deletedKeyStr = mPmText;
                } else {
                    deletedKeyStr = String.format(Locale.ENGLISH, "%d", getValFromKeyCode(deleted));
                }
                Utils.tryAccessibilityAnnounce(mTimePicker,
                        String.format(mDeletedKeyFormat, deletedKeyStr));
                updateDisplay(true);
            }
        }
    } else if (keyCode == KeyEvent.KEYCODE_0 || keyCode == KeyEvent.KEYCODE_1
            || keyCode == KeyEvent.KEYCODE_2 || keyCode == KeyEvent.KEYCODE_3
            || keyCode == KeyEvent.KEYCODE_4 || keyCode == KeyEvent.KEYCODE_5
            || keyCode == KeyEvent.KEYCODE_6 || keyCode == KeyEvent.KEYCODE_7
            || keyCode == KeyEvent.KEYCODE_8 || keyCode == KeyEvent.KEYCODE_9
            || (!mIs24HourMode &&
            (keyCode == getAmOrPmKeyCode(AM) || keyCode == getAmOrPmKeyCode(PM)))) {
        if (!mInKbMode) {
            if (mTimePicker == null) {
                // Something's wrong, because time picker should definitely not be null.
                Log.e(TAG, "Unable to initiate keyboard mode, TimePicker was null.");
                return true;
            }
            mTypedTimes.clear();
            tryStartingKbMode(keyCode);
            return true;
        }
        // We're already in keyboard mode.
        if (addKeyIfLegal(keyCode)) {
            updateDisplay(false);
        }
        return true;
    }
    return false;
}

開發者ID:ttpho，項目名稱:TimePicker，代碼行數:70，代碼來源:TimePickerDialog.java

示例9: processKeyUp

/**
 * For keyboard mode, processes key events.
 * @param keyCode the pressed key.
 * @return true if the key was successfully processed, false otherwise.
 */
private boolean processKeyUp(int keyCode) {
    if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) {
        if(isCancelable()) dismiss();
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_TAB) {
        if(mInKbMode) {
            if (isTypedTimeFullyLegal()) {
                finishKbMode(true);
            }
            return true;
        }
    } else if (keyCode == KeyEvent.KEYCODE_ENTER) {
        if (mInKbMode) {
            if (!isTypedTimeFullyLegal()) {
                return true;
            }
            finishKbMode(false);
        }
        if (mCallback != null) {
            mCallback.onTimeSet(this,
                    mTimePicker.getHours(), mTimePicker.getMinutes(), mTimePicker.getSeconds());
        }
        dismiss();
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_DEL) {
        if (mInKbMode) {
            if (!mTypedTimes.isEmpty()) {
                int deleted = deleteLastTypedKey();
                String deletedKeyStr;
                if (deleted == getAmOrPmKeyCode(AM)) {
                    deletedKeyStr = mAmText;
                } else if (deleted == getAmOrPmKeyCode(PM)) {
                    deletedKeyStr = mPmText;
                } else {
                    deletedKeyStr = String.format("%d", getValFromKeyCode(deleted));
                }
                Utils.tryAccessibilityAnnounce(mTimePicker,
                        String.format(mDeletedKeyFormat, deletedKeyStr));
                updateDisplay(true);
            }
        }
    } else if (keyCode == KeyEvent.KEYCODE_0 || keyCode == KeyEvent.KEYCODE_1
            || keyCode == KeyEvent.KEYCODE_2 || keyCode == KeyEvent.KEYCODE_3
            || keyCode == KeyEvent.KEYCODE_4 || keyCode == KeyEvent.KEYCODE_5
            || keyCode == KeyEvent.KEYCODE_6 || keyCode == KeyEvent.KEYCODE_7
            || keyCode == KeyEvent.KEYCODE_8 || keyCode == KeyEvent.KEYCODE_9
            || (!mIs24HourMode &&
                    (keyCode == getAmOrPmKeyCode(AM) || keyCode == getAmOrPmKeyCode(PM)))) {
        if (!mInKbMode) {
            if (mTimePicker == null) {
                // Something's wrong, because time picker should definitely not be null.
                Log.e(TAG, "Unable to initiate keyboard mode, TimePicker was null.");
                return true;
            }
            mTypedTimes.clear();
            tryStartingKbMode(keyCode);
            return true;
        }
        // We're already in keyboard mode.
        if (addKeyIfLegal(keyCode)) {
            updateDisplay(false);
        }
        return true;
    }
    return false;
}

開發者ID:LingjuAI，項目名稱:AssistantBySDK，代碼行數:71，代碼來源:TimePickerDialog.java

示例10: isTab

private static boolean isTab(KeyEvent event){
	return (event.isShiftPressed() &&
				(event.getKeyCode() == KeyEvent.KEYCODE_SPACE)) ||
			(event.getKeyCode() == KeyEvent.KEYCODE_TAB);
}

開發者ID:MikaGuraN，項目名稱:HL4A，代碼行數:5，代碼來源:KeysInterpreter.java

示例11: onKeyDown

@Override
public boolean onKeyDown(int keyCode, @NonNull KeyEvent event) {

    if (event.isCtrlPressed()) {
        switch (keyCode) {
            case KeyEvent.KEYCODE_A:
                return onTextContextMenuItem(ID_SELECT_ALL);
            case KeyEvent.KEYCODE_X:
                return onTextContextMenuItem(ID_CUT);
            case KeyEvent.KEYCODE_C:
                return onTextContextMenuItem(ID_COPY);
            case KeyEvent.KEYCODE_V:
                return onTextContextMenuItem(ID_PASTE);
            case KeyEvent.KEYCODE_Z:
                if (getCanUndo()) {
                    return onTextContextMenuItem(ID_UNDO);
                }
            case KeyEvent.KEYCODE_Y:
                if (getCanRedo()) {
                    return onTextContextMenuItem(ID_REDO);
                }
            case KeyEvent.KEYCODE_S:
                ((MainActivity) getContext()).saveTheFile(false);
                return true;
            default:
                return super.onKeyDown(keyCode, event);
        }
    } else {
        switch (keyCode) {
            case KeyEvent.KEYCODE_TAB:
                String textToInsert = "  ";
                int start, end;
                start = Math.max(getSelectionStart(), 0);
                end = Math.max(getSelectionEnd(), 0);
                getText().replace(Math.min(start, end), Math.max(start, end),
                        textToInsert, 0, textToInsert.length());
                return true;
            default:
                return super.onKeyDown(keyCode, event);
        }
    }
}

開發者ID:ujjwalagrawal17，項目名稱:CodeCompilerApp，代碼行數:42，代碼來源:MainActivity.java

注：本文中的android.view.KeyEvent.KEYCODE_TAB屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。