A Siri like wave effect

Requirements

Waver works on iOS 7.0 and later version and is compatible with ARC projects. It depends on the following Apple frameworks, which should already be included with most Xcode templates:

• Foundation.framework
• UIKit.framework
• CoreGraphics.framework
• QuartzCore.framework

You will need LLVM 3.0 or later in order to build Waver.

Usage

Or Copy the Waver folder to your project

Example

Waver * waver = [[Waver alloc] initWithFrame:CGRectMake(0, CGRectGetHeight(self.view.bounds)/2.0 - 50.0, CGRectGetWidth(self.view.bounds), 100.0)];

__weak Waver * weakWaver = waver;
waver.waverLevelCallback = ^() {

    [self.recorder updateMeters];

    CGFloat normalizedValue = pow (10, [self.recorder averagePowerForChannel:0] / 50);

    weakWaver.level = normalizedValue;

};
[self.view addSubview:waver];

License

This code is distributed under the terms and conditions of the MIT license.

SpecialThanks

https://github.com/stefanceriu/SCSiriWaveformView