當前位置: 首頁>>代碼示例>>Java>>正文


Java KeyEvent.KEYCODE_Z屬性代碼示例

本文整理匯總了Java中android.view.KeyEvent.KEYCODE_Z屬性的典型用法代碼示例。如果您正苦於以下問題:Java KeyEvent.KEYCODE_Z屬性的具體用法?Java KeyEvent.KEYCODE_Z怎麽用?Java KeyEvent.KEYCODE_Z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android.view.KeyEvent的用法示例。


在下文中一共展示了KeyEvent.KEYCODE_Z屬性的4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: 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2: onKeyUp

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    if (DLog.DEBUG) {
        Log.w(TAG, "onKeyUp " + event);
    }
    if (handleControlKey(keyCode, event, false)) {
        return true;
    }
    if (event.isCtrlPressed() || mKeyListener.mControlKey.isActive()) {
        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:
            case KeyEvent.KEYCODE_R:
            case KeyEvent.KEYCODE_F:
            case KeyEvent.KEYCODE_L:
                return true;
        }
    } else {
        switch (keyCode) {
            case KeyEvent.KEYCODE_TAB:
                return true;
        }
    }
    return super.onKeyUp(keyCode, event);

}
 
開發者ID:tranleduy2000,項目名稱:javaide,代碼行數:31,代碼來源:UndoRedoSupportEditText.java

示例3: onKey

@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
    if(event.getAction() == 0 && event.isCtrlPressed()
            && !event.isShiftPressed()
            && !event.isAltPressed()
            && !event.isFunctionPressed()
            && keyCode == KeyEvent.KEYCODE_X) {
        cut(); //Ctrl+X
        return true;
    } else if(event.getAction() == 0 && event.isCtrlPressed()
            && !event.isShiftPressed()
            && !event.isAltPressed()
            && !event.isFunctionPressed()
            && keyCode == KeyEvent.KEYCODE_C) {
        copy(); //Ctrl-C
        return true;
    } else if(event.getAction() == 0 && event.isCtrlPressed()
            && !event.isShiftPressed()
            && !event.isAltPressed()
            && !event.isFunctionPressed()
            && keyCode == KeyEvent.KEYCODE_V) {
        paste(); //Ctrl-V
        return true;
    } else if(event.getAction() == 0 && event.isCtrlPressed()
            && !event.isShiftPressed()
            && !event.isAltPressed()
            && !event.isFunctionPressed()
            && keyCode == KeyEvent.KEYCODE_Z) {
        undo(); //Ctrl-Z
        return true;
    } else if(event.getAction() == 0 && event.isCtrlPressed()
            && !event.isShiftPressed()
            && !event.isAltPressed()
            && !event.isFunctionPressed()
            && keyCode == KeyEvent.KEYCODE_Y) {
        redo(); //Ctrl-Y
        return true;
    } else if(event.getAction() == 0 && event.isCtrlPressed()
            && !event.isShiftPressed()
            && !event.isAltPressed()
            && !event.isFunctionPressed()
            && keyCode == KeyEvent.KEYCODE_A) {
        selectAll(); //Ctrl-A
        return true;
    } else if(event.getAction() == 0 && event.isCtrlPressed()
            && event.isShiftPressed()
            && !event.isAltPressed()
            && !event.isFunctionPressed()
            && keyCode == KeyEvent.KEYCODE_D) {
        deleteLine(); //Ctrl+Shift-D
        return true;
    } else if(event.getAction() == 0 && event.isCtrlPressed()
            && !event.isShiftPressed()
            && event.isAltPressed()
            && !event.isFunctionPressed()
            && keyCode == KeyEvent.KEYCODE_A) {
        selectLine(); //Ctrl+Alt-A
        return true;
    } else {
        return false;
    }
}
 
開發者ID:Light-Team,項目名稱:ModPE-IDE-Source,代碼行數:62,代碼來源:LModEditor.java

示例4: 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_Z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。