_ionicNative.TouchID.isAvailable is not a function

Ionic Framework ionic-v3
1

Dear all,

I had followed exactly this documentation to try to implement TouchID into my mobile app. However, I got this error in the process.

EXCEPTION: TypeError: _ionicNative.TouchID.isAvailable is not a function. (In '_ionicNative.TouchID.isAvailable()', '_ionicNative.TouchID.isAvailable' is undefined)

My code are as followed:

// Check for TouchID.
						TouchID.isAvailable().then(
							res => {
								TouchID.verifyFingerprint('Scan your fingerprint please').then(
									res => {

									},
									err => {

									}
								);
							},
							err => {

							}
						);

I’m using ionic-native @ 1.3.2

2

Guys, any idea why I’m facing this problem.

3

I have the same problem. I follow the docs step by step but have the same error on TouchID.isAvailable.

4

Duplicate of this…