iOS study_seventh (Uiview ,UiImageView,UiprogressView,Uislider,Uiswitcher)

http://blog.csdn.net/hwl1314/article/details/26820013

   /*
    * UIImage 控件
    */
   UIImage *mUiImage=[UIImage imageNamed:@"post_photo_down.png"];
   UIImageView *mUiImageView=[[UIImageView alloc]initWithImage:mUiImage];
   //mUiImageView.frame=CGRectMake(0, 0, mUiImage.size.width, mUiImage.size.height);//设置成原图大小
   mUiImageView.frame=CGRectMake(10, 30, 300, 100);
   mUiImageView.backgroundColor=[UIColor redColor];
   mUiImageView.contentMode=UIViewContentModeCenter;//不缩放图片的大小，显示在中间
   //mUiImageView.contentMode =UIViewContentModeScaleToFill;//拉伸图片填充到整个区域。
   //mUiImageView.contentMode=UIViewContentModeScaleAspectFill;//图片被拉伸，比例不变,可能超出imageveiw的大小
   //mUiImageView.contentMode=UIViewContentModeScaleAspectFit;//图片被拉伸，大的一边填充imageview,小的一边按比例缩小。
   [self.window addSubview:mUiImageView];
   [mUiImageView  release];

   /*
    *UiProgressView控件
    */
   UIProgressView *mUiProView=[[UIProgressView alloc]initWithProgressViewStyle:UIProgressViewStyleDefault];
   mUiProView.frame=CGRectMake(10, 200, 300, 100);
   mUiProView.backgroundColor=[UIColor  whiteColor];
   mUiProView.progress=0.0;
   mUiProView.progressTintColor=[UIColor redColor];
   mUiProView.trackTintColor=[UIColor yellowColor];
   [mUiProView setProgress:0.8 animated:YES];
   [self.window addSubview:mUiProView];
   [mUiProView release];

   /*
    * UISlider 控件
    */
   UISlider *mUiSlide=[[UISlider alloc]init];
   mUiSlide.frame=CGRectMake(10, 250, 300, 100);
   [self.window addSubview:mUiSlide];
   mUiSlide.backgroundColor=[UIColor blueColor];
   mUiSlide.maximumValue=101;
   mUiSlide.minimumValue=100;
   mUiSlide.minimumValueImage=[UIImage imageNamed:@"post_taskuser.png"];
   mUiSlide.maximumValueImage=[UIImage imageNamed:@"post_taskuser.png"];
   mUiSlide.minimumTrackTintColor=[UIColor blueColor];
   mUiSlide.maximumTrackTintColor=[UIColor blackColor];
   mUiSlide.thumbTintColor=[UIColor orangeColor];
   [mUiSlide setValue:100.9 animated:YES];
   [mUiSlide setThumbImage:[UIImage imageNamed:@"post_taskuser.png"] forState:UIControlStateNormal];
   //mUiSlide setMaximumTrackImage:<#(UIImage *)#> forState:<#(UIControlState)#>
   //mUiSlide setMinimumTrackImage:<#(UIImage *)#> forState:<#(UIControlState)#>
   [mUiSlide release];


   /*
    *Uiswitch控件
    */
   UISwitch *mUiSwitch=[[UISwitch alloc]init];
   mUiSwitch.frame=CGRectMake(10, 400, 300, 100);
   mUiSwitch.backgroundColor=[UIColor blackColor];
   if(mUiSwitch.isOn)
   {
       NSLog(@"开关为打开状态");
   }
   else
   {
       NSLog(@"开关为关闭状态");
   }
   mUiSwitch.onTintColor=[UIColor blackColor];
   mUiSwitch.tintColor=[UIColor blueColor];
   mUiSwitch.thumbTintColor=[UIColor redColor];
//   mUiSwitch.onImage=[UIImage imageNamed:<#(NSString *)#>];
 //  mUiSwitch.offImage=[UIImage imageNamed:<#(NSString *)#>];
   [mUiSwitch setOn:YES animated:YES];
   [mUiSwitch addTarget:self action:@selector(onclick:) forControlEvents:UIControlEventValueChanged];

   [self.window addSubview:mUiSwitch];
   [UISwitch release];

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