在iphone中如何讓某個uiview順著某個圓心轉
首先定義,把角度轉換成弧度 #define RADIANS( degrees ) ( degrees * M_PI / 180 ) [NSTimer scheduledTimerWithTimeInterval:0.01f target:self selector:@selector(testeeee) userInfo:nil repeats:YES] ; -(void) testeeee{ if (angle > 360) { angle = 0; } angle++; // NSLog(@"%f",angle); int r = 100; // testView.f...