这是我的错误：
//*******************************************************
//DO NOT MODIFY THIS FILE!!!
//*******************************************************
public interface Grid
{
// Grid interface, must be implemented by your Spreadsheet class
String processCommand(String command); // processes a user command, returns string to display, must be called in loop from main
int getRows(); // returns number of rows in grid
int getCols(); // returns number of columns in grid
Cell getCell(Location loc); // returns cell at loc
String getGridText(); // returns entire grid, formatted as text for display
}
package textExcel;
public class EmptyCell implements Cell{
public String abbreviatedCellText(){ // text for spreadsheet cell display, must be exactly length 10
return " ";
}
public String fullCellText(){ // text for individual cell inspection, not truncated or padded
return "";
}
}
package textExcel;
//*******************************************************
// DO NOT MODIFY THIS FILE!!!
//*******************************************************
public interface Cell
{
public String abbreviatedCellText(); // text for spreadsheet cell display, must be exactly length 10
public String fullCellText(); // text for individual cell inspection, not truncated or padded
}
package textExcel;
public class Spreadsheet implements Grid{
private int row = 20;
private int col = 12;
private Cell[][] sheet;
public Spreadsheet(){
sheet = new Cell[20][12];
for(int x = 0; x < sheet.length; x++) {
for(int y = 0; y < sheet[x].length; y++) {
sheet[x][y] = new EmptyCell();
}
}
}
public String processCommand(String command){ // processes a user command, returns string to display, must be called in loop from main
if(command.contentEquals("")) {
return "";
}
else if(command.equals("quit")) {
return "";
}
else if(command.equals("clear")){
sheet = new Cell[20][12];
for(int x = 0; x < sheet.length; x++) {
for(int y = 0; y < sheet[x].length; y++) {
sheet[x][y] = new EmptyCell();
}
}
return getGridText();
}
else if(((Character.isDigit(command.charAt(1))) && (Character.isLetter(command.charAt(0)))) && (command.length() == 2)) {
int col = (int)command.toUpperCase().charAt(0) - 65;
int row = (int)command.charAt(1) - 49;
return sheet[col][row].fullCellText();
}
else if((command.contains("clear")) && (command.length() > 5)) {
int col = (int)command.charAt(6) - 65;
int row = (int)command.charAt(7) - 49;
sheet[col][row] = new EmptyCell();
return getGridText();
}
else if(command.contains(" = ")) {
int col = (int)command.toUpperCase().charAt(0) - 65;
int row = (int)command.charAt(1) - 49;
System.out.println(col + ", " + row);
sheet[col][row] = new TextCell(command.substring(6, command.length()-1));
return getGridText();
}
return "";
}
public int getRows(){ // returns number of rows in grid
return row;
}
public int getCols(){ // returns number of columns in grid
return col;
}
public Cell getCell(Location loc){ // returns cell at loc
int col = loc.getCol();
int row = loc.getRow();
return sheet[row][col];
}
public String getGridText(){ // returns entire grid, formatted as text for display
String formatted;
formatted = " |A |B |C |D |E |F |G |H |I |J |K |L |\n";
for(int x = 0; x < sheet.length - 11; x++) {
String temp = (x+1) + " |";
for(int y = 0; y < sheet[x].length; y++) {
temp = temp + sheet[x][y].abbreviatedCellText() + "|";
}
formatted = formatted + temp + "\n" ;
}
for(int x = 9; x < sheet.length; x++) {
String temp = (x+1) + " |";
for(int y = 0; y < sheet[x].length; y++) {
temp = temp + sheet[x][y].abbreviatedCellText() + "|";
}
formatted = formatted + temp + "\n" ;
}
return formatted;
}
}
package textExcel;
//*******************************************************
//DO NOT MODIFY THIS FILE!!!
//*******************************************************
public interface Location
{
// represents a location like B6, must be implemented by your SpreadsheetLocation class
int getRow(); // gets row of this location
int getCol(); // gets column of this location
}
package textExcel;
//Update this file with your own code.
public class SpreadsheetLocation implements Location
{
private String Loc;
private int col;
private int row;
public SpreadsheetLocation(String cellName)
{
Loc = cellName;
row = Integer.parseInt(Loc.substring(1)) - 1;
col = Loc.charAt(0) - 64;
}
public String getName() {
return Loc;
}
@Override
public int getRow()
{
return Integer.parseInt(Loc.substring(1)) - 1;
}
@Override
public int getCol()
{
return col - 1;
}
}
package textExcel;
public class TextCell implements Cell {
private String cell;
public TextCell(String cell) {
this.cell = cell;
}
@Override
public String abbreviatedCellText() {
if(cell.length() > 11) {
return cell.substring(0,9);
}
else {
if(cell.length() == 0) {
return cell + " ";
}
else if(cell.length() == 1) {
return cell + " ";
}
else if(cell.length() == 2) {
return cell + " ";
}
else if(cell.length() == 3) {
return cell + " ";
}
else if(cell.length() == 4) {
return cell + " ";
}
else if(cell.length() == 5) {
return cell + " ";
}
else if(cell.length() == 6) {
return cell + " ";
}
else if(cell.length() == 7) {
return cell + " ";
}
else if(cell.length() == 8) {
return cell + " ";
}
else if(cell.length() == 9) {
return cell + " ";
}
else {
return " ";
}
}
}
@Override
public String fullCellText() {
// TODO Auto-generated method stub
return cell;
}
}
package textExcel;
import java.io.FileNotFoundException;
import java.util.Scanner;
// Update this file with your own code.
public class TextExcel
{
public static void main(String[] args)
{
SpreadsheetLocation loc = new SpreadsheetLocation("L20");
Spreadsheet test = new Spreadsheet();
String test1 = test.processCommand("A1");
System.out.println(test1);
System.out.println(test.getGridText());
System.out.println(test.getCell(loc));
Scanner sc = new Scanner(System.in);
System.out.println("input :");
String input = sc.nextLine();
System.out.println(test.processCommand(input));
System.out.println("input :");
input = sc.nextLine();
System.out.println(test.processCommand(input));
System.out.println("input :");
input = sc.nextLine();
System.out.println(test.processCommand(input));
System.out.println("input :");
input = sc.nextLine();
System.out.println(test.processCommand(input));
System.out.println("input :");
input = sc.nextLine();
System.out.println(test.processCommand(input));
}
}
但是我的代码在模拟器中运行 我用react native编写代码，并且在安装react-native base时显示此错误
答案 0 :(得分：0)
在Xcode中，转到<库目标名称之一> => Build Phases =>复制捆绑资源，并删除引起问题的字体。这应确保仅将其复制到应用程序包一次。您可以从这两个库中的哪一个中删除它。