private final void initLockPatternView() {
LockPatternView.DisplayMode lastDisplayMode =
lockPatternView != null ? lockPatternView.getDisplayMode() : null;
List<LockPatternView.Cell> lastPattern =
lockPatternView != null ? lockPatternView.getPattern() : null;
switch (getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) {
case Configuration.SCREENLAYOUT_SIZE_LARGE:
case Configuration.SCREENLAYOUT_SIZE_XLARGE:
{
final int size = getResources().getDimensionPixelSize(R.dimen.lock_pattern_view_size);
ViewGroup.LayoutParams lp = lockPatternView.getLayoutParams();
lp.width = size;
lp.height = size;
lockPatternView.setLayoutParams(lp);
break;
} // LARGE / XLARGE
}
boolean hapticFeedbackEnabled = false;
try {
hapticFeedbackEnabled =
Settings.System.getInt(getContentResolver(), Settings.System.HAPTIC_FEEDBACK_ENABLED, 0)
!= 0;
} catch (Throwable t) {
/** Ignore it. */
}
lockPatternView.setTactileFeedbackEnabled(hapticFeedbackEnabled);
lockPatternView.setOnPatternListener(this);
lockPatternView.setInStealthMode(
stealthMode && lockPatternType != LockPatternType.VERIFY_CAPTCHA);
if (lastPattern != null
&& lastDisplayMode != null
&& lockPatternType != LockPatternType.VERIFY_CAPTCHA) {
lockPatternView.setPattern(lastDisplayMode, lastPattern);
}
}
