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RSS订阅原创 iOS基础 -- 自定义UIActivity
//// StringReverserActivity.h// iPhone_cookbook_2//// Created by lawlielt on 13-12-31.// Copyright (c) 2013年 lawlielt. All rights reserved.//#import @interface StringReverserActivity : U
2014-04-08 18:25:20
1213
原创 iOS基础 -- UISegmentControl
/** * UISegmentContorl */ NSArray *items = [[NSArray alloc] initWithObjects:@"iPhone",@"iPad",@"iPod",@"iMac", nil]; self.mySegmentControl = [[UISegmentedControl alloc] initWit
2014-04-03 17:22:27
1071
原创 iOS基础 -- UISlider
/** * UISlider */ self.slider = [[UISlider alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 200.0f, 23.0f)]; self.slider.center = self.view.center; self.slider.minimumValue = 0.
2014-04-03 17:03:17
981
原创 iOS基础 -- UIDatePicker
/** * UIDatePicker */ self.myDatePicker = [[UIDatePicker alloc] init]; self.myDatePicker.center = self.view.center; [self.myDatePicker addTarget:self action:@selector(dateP
2014-04-03 16:26:49
1119
原创 iOS基础 -- UIPickerView
self.myPick = [[UIPickerView alloc] init]; self.myPick.center = self.view.center; self.myPick.dataSource = self; self.myPick.delegate = self; //[self.myPick reloadAllComponents]; /
2014-04-03 15:56:14
757
原创 iOS基础一 UISwitch
/** * UISwitch */ self.mainSwitch = [[UISwitch alloc] initWithFrame:CGRectMake(100, 100, 0, 0)]; //self.mainSwitch = [[UISwitch alloc] initWithFrame:CGRectZero]; //self
2014-04-03 15:40:47
779
原创 iOS基础一 NSData
/** * NSData */ /* Foo *myFoo1 = [[Foo alloc] init]; NSMutableData *dataArea; NSKeyedArchiver *archiver; AddressBook *myBook; */
2014-03-26 22:27:51
598
原创 iOS基础一 NSKeyedArchiver
NSDictionary *dic = [NSDictionary dictionaryWithObjectsAndKeys:@"A class defined so other classes can inherit from it",@"abstract class", @"To implement all the methods de
2014-03-26 22:24:57
649
原创 iOS基础一 Copy
/** * copy */ NSMutableArray *dataArray_copy = [NSMutableArray arrayWithObjects:@"one",@"two",@"three",@"four", nil]; NSMutableArray *dataArray2_copy;
2014-03-26 22:18:36
495
原创 iOS基础一 NSFileHandle
NSFileHandle *inFile,*outFile; NSData *buffer; inFile = [NSFileHandle fileHandleForReadingAtPath:@"jessical2"]; if(inFile == nil){ NSLog(@"open of testfile for read
2014-03-26 22:09:42
676
原创 iOS基础一 NSFileManager
//NSFileManager *fm = [NSFileManager defaultManager]; // NSString *dirName = @"testdir"; //NSString *path = [fm currentDirectoryPath]; //NSLog(@"Current directory path is %@",pa
2014-03-24 14:41:59
665
原创 iOS基础一 NSSet
#define INTOBJ(v) [NSNumber numberWithInteger: v]///set@interface NSSet (Printing)-(void) print;@end@implementation NSSet (Printing)-(void) print{ printf("{"); for(NSNumber *element in
2014-03-24 14:37:17
1107
原创 iOS基础一 NSDictionary
NSMutableDictionary *glossary = [NSMutableDictionary dictionary]; [glossary setObject:@"A classs defined so other classes can inherit from it" forKey:@"abstract class"]; [glossary setO
2014-03-24 14:31:34
551
原创 iOS基础一 NSArray
/** * Array */ NSArray *monthNames = [NSArray arrayWithObjects:@"January",@"February",@"March",@"April",@"May", @"June",@"July",@"August",@"Se
2014-03-24 14:29:16
541
原创 iOS基础一 NSString
NSString *string = @"Progamming is funny"; NSLog(@"%@",string); NSString *str1 = @"this is string A"; NSString *str2 = @"this is string B"; NSString *res;
2014-03-24 14:26:21
740
原创 iOS基础一 NSNumber
NSNumber *myNumber,*floatNumber,*intNumber; NSInteger myInt; //integer value intNumber = [NSNumber numberWithInteger:100]; myInt = [intNumber integerValue];
2014-03-24 14:20:50
796
原创 android-自定义锁屏界面
自定义锁屏，简单来说就是两方面，一是屏蔽掉系统锁屏，二是弹出自定义的锁屏界面。 一、屏蔽系统锁屏 这部分工作主要由两部分组成，首先是申请权限 其次是在我们自定义的锁屏界面操作系统锁屏，这部分有两种方法。第一种是使用KeyguardManager来实现 KeyguardManager mKeyguardManager = (KeyguardManager)getSystemService(C
2014-03-05 16:42:21
3093
原创 android-常驻系统的service
在android App开发过程中，经常会需要一些常驻的服务，这些服务一般由service来完成，那么如何来保证这个service不会自动或者被其他应用程序终止，这就是本文要来讨论的问题。实现service的常驻主要有两方面，一是开机启动，二是运行时不会被系统或者其他软件kill掉。下面分别介绍下这两个方面的解决办法。一、开机启动 1.获取系统开机广播
2014-03-04 17:30:50
4148
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