多功能键盘锁屏app-Android项目源代码

package com.demo.example.utill; import android.content.Context; import android.content.SharedPreferences; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Matrix; import android.graphics.Paint; import android.graphics.Path; import android.graphics.Rect; import android.os.Parcel; import android.os.Parcelable; import android.os.SystemClock; import android.preference.PreferenceManager; import android.util.AttributeSet; import android.view.MotionEvent; import android.view.View; import com.demo.example.R; import java.lang.reflect.Array; import java.util.ArrayList; import java.util.List; public class LockPatternView extends View { private static final int ASPECT_LOCK_HEIGHT = 2; private static final int ASPECT_LOCK_WIDTH = 1; private static final int ASPECT_SQUARE = 0; private static final int MILLIS_PER_CIRCLE_ANIMATING = 700; private static final boolean PROFILE_DRAWING = false; private long mAnimatingPeriodStart; private Bitmap mBitmapBtnDefault; private Bitmap mBitmapBtnTouched; private Bitmap mBitmapCircleDefault; private Bitmap mBitmapCircleGreen; private Bitmap mBitmapCircleRed; private int mBitmapHeight; private int mBitmapWidth; private final Context mContext; private OnPatternListener mOnPatternListener; private float mSquareHeight; private float mSquareWidth; private SharedPreferences f342sp; private final int mStrokeAlpha = 160; private final Path mCurrentPath = new Path(); private final Rect mInvalidate = new Rect(); private final Matrix mCircleMatrix = new Matrix(); private final int mPadding = 0; private final int mPaddingLeft = 0; private final int mPaddingRight = 0; private final int mPaddingTop = 0; private final int mPaddingBottom = 0; private boolean mDrawingProfilingStarted = false; private Paint mPaint = new Paint(); private Paint mPathPaint = new Paint(); private ArrayList<Cell> mPattern = new ArrayList<>(9); private boolean[][] mPatternDrawLookup = (boolean[][]) Array.newInstance(boolean.class, 3, 3); private float mInProgressX = -1.0f; private float mInProgressY = -1.0f; private DisplayMode mPatternDisplayMode = DisplayMode.Correct; private boolean mInputEnabled = true; private boolean mInStealthMode = false; private boolean mEnableHapticFeedback = true; private boolean mPatternInProgress = false; private float mDiameterFactor = 0.15f; private float mHitFactor = 0.6f; private int mAspect = 0; public enum DisplayMode { Correct, Animate, Wrong } public interface OnPatternListener { void onPatternCellAdded(List<Cell> list); void onPatternCellAdded(List<Cell> list, MotionEvent motionEvent); void onPatternCleared(); void onPatternDetected(List<Cell> list); void onPatternStart(); } public LockPatternView(Context context, AttributeSet attributeSet) { super(context, attributeSet); this.mContext = context; this.f342sp = PreferenceManager.getDefaultSharedPreferences(context); setClickable(true); this.mPathPaint.setAntiAlias(true); this.mPathPaint.setDither(true); this.mPathPaint.setColor(-1); this.mPathPaint.setStyle(Paint.Style.STROKE); this.mPathPaint.setStrokeJoin(Paint.Join.ROUND); this.mPathPaint.setStrokeCap(Paint.Cap.ROUND); this.mBitmapBtnDefault = whitebitmap(false, this.f342sp.getInt("PatternType", 0)); this.mBitmapCircleGreen = whitebitmap(true, this.f342sp.getInt("PatternType", 0)); this.mBitmapBtnTouched = BitmapFactory.decodeResource(context.getResources(), R.drawable.transparent); this.mBitmapCircleRed = BitmapFactory.decodeResource(context.getResources(), R.drawable.transparent); this.mBitmapCircleDefault = BitmapFactory.decodeResource(context.getResources(), R.drawable.transparent); this.mPathPaint.setAlpha(160); Bitmap[] bitmapArr = {this.mBitmapBtnDefault, this.mBitmapBtnTouched, this.mBitmapCircleDefault, this.mBitmapCircleGreen, this.mBitmapCircleRed}; for (int i = 0; i < 5; i++) { Bitmap bitmap = bitmapArr[i]; this.mBitmapWidth = Math.max(this.mBitmapWidth, bitmap.getWidth()); this.mBitmapHeight = Math.max(this.mBitmapHeight, bitmap.getHeight()); } } private Bitmap getBitmapFor(int i) { return BitmapFactory.decodeResource(getContext().getResources(), i); } public boolean isInStealthMode() { return this.mInStealthMode; } public void setInStealthMode(boolean z) { this.mInStealthMode = z; } public boolean isTactileFeedbackEnabled() { return this.mEnableHapticFeedback; } public void setTactileFeedbackEnabled(boolean z) { this.mEnableHapticFeedback = z; } public void setOnPatternListener(OnPatternListener onPatternListener) { this.mOnPatternListener = onPatternListener; } public void setPattern(DisplayMode displayMode, List<Cell> list) { this.mPattern.clear(); this.mPattern.addAll(list); for (Cell cell : list) { this.mPatternDrawLookup[cell.getRow()][cell.getColumn()] = true; } setDisplayMode(displayMode); } public DisplayMode getDisplayMode() { return this.mPatternDisplayMode; } public void setDisplayMode(DisplayMode displayMode) { this.mPatternDisplayMode = displayMode; if (displayMode == DisplayMode.Animate) { if (this.mPattern.size() != 0) { this.mAnimatingPeriodStart = SystemClock.elapsedRealtime(); Cell cell = this.mPattern.get(0); this.mInProgressX = getCenterXForColumn(cell.getColumn()); this.mInProgressY = getCenterYForRow(cell.getRow()); clearPatternDrawLookup(); } else { throw new IllegalStateException("you must have e pattern to animate if you want to set the display mode to animate"); } } invalidate(); } public List<Cell> getPattern() { return (List) this.mPattern.clone(); } private void notifyCellAdded(MotionEvent motionEvent) { OnPatternListener onPatternListener = this.mOnPatternListener; if (onPatternListener != null) { onPatternListener.onPatternCellAdded(this.mPattern, motionEvent); } sendAccessEvent(R.string.alp_lockscreen_access_pattern_cell_added); } private void notifyPatternStarted() { OnPatternListener onPatternListener = this.mOnPatternListener; if (onPatternListener != null) { onPatternListener.onPatternStart(); } sendAccessEvent(R.string.alp_lockscreen_access_pattern_start); } private void notifyPatternDetected() { OnPatternListener onPatternListener = this.mOnPatternListener; if (onPatternListener != null) { onPatternListener.onPatternDetected(this.mPattern); } sendAccessEvent(R.string.alp_lockscreen_access_pattern_detected); } private void notifyPatternCleared() { OnPatternListener onPatternListener = this.mOnPatternListener; if (onPatternListener != null) { onPatternListener.onPatternCleared(); } sendAccessEvent(R.string.alp_lockscreen_access_pattern_cleared); } public void clearPattern() { resetPattern(); } private void resetPattern() { this.mPattern.clear(); clearPatternDrawLookup(); this.mPatternDisplayMode