IOS UIButton Common Methods Introduction

// Create button

UIButton* button = [UIButton buttonwithtype:uibuttontyperoundedrect];

// Set Button caption

[Button settitle:@ " touch me !" forstate:uicontrolstatenormal];

// The button size is determined automatically according to the title length

[Button SizeToFit];

// Set the button in the center position

button. Center = self. View. Center;

// The button position is adjusted automatically when the screen changes

button. Autoresizingmask = uiviewautoresizingflexiblewidth |

uiviewautoresizingflexibleheight |

uiviewautoresizingflexibleleftmargin |

uiviewautoresizingflexiblerightmargin |

uiviewautoresizingflexibletopmargin |

uiviewautoresizingflexiblebottommargin;

// Set the response method when the button is touched

[Button addTarget: Self

action:@selector(buttondidpush:)

forcontrolevents:uicontroleventtouchupinside];

This article from "Shenzhen Lian City Tong technology company" blog, declined reprint!

IOS UIButton Common Methods Introduction