package com.google.android.material.motion; import android.animation.TimeInterpolator; import android.content.Context; import android.util.Log; import android.view.View; import androidx.activity.BackEventCompat; import androidx.core.view.animation.PathInterpolatorCompat; import com.google.android.material.R; /* loaded from: classes2.dex */ public abstract class MaterialBackAnimationHelper { private static final int CANCEL_DURATION_DEFAULT = 100; private static final int HIDE_DURATION_MAX_DEFAULT = 300; private static final int HIDE_DURATION_MIN_DEFAULT = 150; private static final String TAG = "MaterialBackHelper"; private BackEventCompat backEvent; protected final int cancelDuration; protected final int hideDurationMax; protected final int hideDurationMin; private final TimeInterpolator progressInterpolator; protected final V view; public BackEventCompat onHandleBackInvoked() { BackEventCompat backEventCompat = this.backEvent; this.backEvent = null; return backEventCompat; } /* JADX INFO: Access modifiers changed from: protected */ public void onStartBackProgress(BackEventCompat backEventCompat) { this.backEvent = backEventCompat; } public MaterialBackAnimationHelper(V v) { this.view = v; Context context = v.getContext(); this.progressInterpolator = MotionUtils.resolveThemeInterpolator(context, R.attr.motionEasingStandardDecelerateInterpolator, PathInterpolatorCompat.create(0.0f, 0.0f, 0.0f, 1.0f)); this.hideDurationMax = MotionUtils.resolveThemeDuration(context, R.attr.motionDurationMedium2, 300); this.hideDurationMin = MotionUtils.resolveThemeDuration(context, R.attr.motionDurationShort3, 150); this.cancelDuration = MotionUtils.resolveThemeDuration(context, R.attr.motionDurationShort2, 100); } /* JADX INFO: Access modifiers changed from: protected */ public float interpolateProgress(float f) { return this.progressInterpolator.getInterpolation(f); } /* JADX INFO: Access modifiers changed from: protected */ public BackEventCompat onUpdateBackProgress(BackEventCompat backEventCompat) { if (this.backEvent == null) { Log.w(TAG, "Must call startBackProgress() before updateBackProgress()"); } BackEventCompat backEventCompat2 = this.backEvent; this.backEvent = backEventCompat; return backEventCompat2; } /* JADX INFO: Access modifiers changed from: protected */ public BackEventCompat onCancelBackProgress() { if (this.backEvent == null) { Log.w(TAG, "Must call startBackProgress() and updateBackProgress() before cancelBackProgress()"); } BackEventCompat backEventCompat = this.backEvent; this.backEvent = null; return backEventCompat; } }