我正在尝试从应用程序从 url 获取的 plist 加载自定义键盘上的按钮之一。我无法在键盘加载时加载 plist 数组，因此它可以在键盘视图加载时读取文本。
//
// KeyboardViewController.h
// MyKeyboard
#import <UIKit/UIKit.h>
@interface KeyboardViewController : UIInputViewController{
NSMutableArray *keyboardArray;
}
@end
//
// KeyboardViewController.m
// MyKeyboard
#import "KeyboardViewController.h"
#import "Keyboard.h"
@interface KeyboardViewController ()
@property (strong,nonatomic)Keyboard *keyboard;
@end
@implementation KeyboardViewController
- (void)updateViewConstraints {
[super updateViewConstraints];
// Add custom view sizing constraints here
}
-(void)viewWillAppear:(BOOL)animated{
}
- (void)viewDidLoad {
[super viewDidLoad];
//Load Keyboard Type
NSString *keyboardName;
keyboardName = @"Keyboard";
self.keyboard = [[[NSBundle mainBundle] loadNibNamed:keyboardName owner:nil options:nil] objectAtIndex:0];
[self addGesturesToKeyboard];
self.inputView = self.keyboard;
// Perform custom UI setup here
[self setButtons];
}
-(void)setButtons{
//Sets Text of KEY Label
//create array from Plist document of all mountains
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *plistPath = [documentsDirectory stringByAppendingPathComponent:@"databaseOfHills.plist"];
keyboardArray = [[[NSMutableArray alloc] initWithContentsOfFile:plistPath]mutableCopy];
//Sets Text of KEY Label
UIButton *btn = (UIButton*)[self.view viewWithTag:1];
NSString *selectedStringFromPlist = [[keyboardArray objectAtIndex:0]objectForKey:@"Button1"];
[btn setTitle:selectedStringFromPlist forState:UIControlStateNormal];
}