7heaven/GestureLock

a GestureLock that can customize length and style

GestureLock

GestureLock是一个可以自定义数量、自定义样式的手势解锁控件

用法

gradle:

compile 'com.7heaven.widgets:gesturelock:1.3'

使用GestureLock类提供的Adapter来定制样式

    gestureView.setAdapter(new GestureLock.GestureLockAdapter() {

			@Override
			public int getDepth() {
				return 7;
			}

			@Override
			public int[] getCorrectGestures() {
				return new int[]{1, 2, 3, 4};
			}

			@Override
			public int getUnmatchedBoundary() {
				return 5;
			}

			@Override
			public int getBlockGapSize(){
				return 10;
			}

			@Override
			public GestureLockView getGestureLockViewInstance(Context context, int position) {
				return new NexusStyleLockView(context);
			}
		});	

getDepth() 手势解锁的宽高数量

getCorrectGestures() 正确的解锁手势

getUnmatchedBoundary() 最大可重试次数

getBlockGapSize() block之前的间隔大小

getGestureLockViewInstance(Context context, int position) block的样式

继承GestureLockView来实现自定义样式的block

• 重写doArrowDraw绘制箭头(箭头角度0的时候为向上)
• 重写onDraw实现Block内容样式的绘制

Block分为三种状态

• LockerState.LOCKER_STATE_NORMAL 正常状态
• LockerState.LOCKER_STATE_SELECTED 选中状态
• LockerState.LOCKER_STATE_ERROR 错误状态

    @Override
    protected void doArrowDraw(Canvas canvas){
        mPaint.setStyle(Paint.Style.FILL);
        mPaint.setColor(COLOR_ERROR);
        canvas.drawPath(arrow, mPaint);
    }

    @Override
    protected void doDraw(LockerState state, Canvas canvas){
        switch(state){
            case LOCKER_STATE_NORMAL:
                mPaint.setStyle(Paint.Style.FILL);
                mPaint.setColor(COLOR_NORMAL);
			    canvas.drawCircle(mCenterX, mCenterY, mRadius * innerRate, mPaint);
			break;
            case LOCKER_STATE_SELECTED:
                mPaint.setStyle(Paint.Style.STROKE);
                mPaint.setColor(COLOR_NORMAL);
                mPaint.setStrokeWidth(mRadius * outerWidthRate);
			    canvas.drawCircle(mCenterX, mCenterY, mRadius * outerRate, mPaint);
                mPaint.setStrokeWidth(2);
			    canvas.drawCircle(mCenterX, mCenterY, mRadius * innerRate, mPaint);
			break;
            case LOCKER_STATE_ERROR:
                mPaint.setStyle(Paint.Style.STROKE);
                mPaint.setColor(COLOR_ERROR);
                mPaint.setStrokeWidth(mRadius * outerWidthRate);
			    canvas.drawCircle(mCenterX, mCenterY, mRadius * outerRate, mPaint);
                mPaint.setStrokeWidth(2);
			    canvas.drawCircle(mCenterX, mCenterY, mRadius * innerRate, mPaint);
			break;
		}
    }