Merge "Provide the option to disable fading the pattern." (b6ca928e) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/widget/LockPatternView.java

+19 −2

Original line number	Diff line number	Diff line
		@@ -125,6 +125,7 @@ public class LockPatternView extends View {
		private boolean mInStealthMode = false;
		private boolean mEnableHapticFeedback = true;
		private boolean mPatternInProgress = false;
		private boolean mFadePattern = true;

		private float mHitFactor = 0.6f;

		@@ -375,6 +376,14 @@ public class LockPatternView extends View {
		mInStealthMode = inStealthMode;
		}

		/**
		* Set whether the pattern should fade as it's being drawn. If
		* true, each segment of the pattern fades over time.
		*/
		public void setFadePattern(boolean fadePattern) {
		mFadePattern = fadePattern;
		}

		/**
		* Set whether the view will use tactile feedback. If true, there will be
		* tactile feedback as the user enters the pattern.
		@@ -1167,10 +1176,18 @@ public class LockPatternView extends View {
		currentPath.moveTo(lastX, lastY);
		if (state.lineEndX != Float.MIN_VALUE && state.lineEndY != Float.MIN_VALUE) {
		currentPath.lineTo(state.lineEndX, state.lineEndY);
		if (mFadePattern) {
		mPathPaint.setAlpha((int) 255 - lineFadeVal );
		} else {
		mPathPaint.setAlpha(255);
		}
		} else {
		currentPath.lineTo(centerX, centerY);
		if (mFadePattern) {
		mPathPaint.setAlpha((int) 255 - lineFadeVal );
		} else {
		mPathPaint.setAlpha(255);
		}
		}
		canvas.drawPath(currentPath, mPathPaint);
		}