java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setAlpha(float)' on a null object reference

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via GitHub by Kiailandi
, 1 year ago
Attempt to invoke virtual method 'void android.widget.ImageView.setAlpha(float)' on a null object reference
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java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setAlpha(float)' on a null object reference
at com.firebase.ui.auth.ui.email.ImageFocusTransparencyChanger.(ImageFocusTransparencyChanger.java:32)
at com.firebase.ui.auth.ui.email.SignInActivity.onCreate(SignInActivity.java:74)
at android.app.Activity.performCreate(Activity.java:5975)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)

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