1 files changed, 0 insertions, 438 deletions
diff --git a/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.java b/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.java
deleted file mode 100644
index 57195f2..0000000
--- a/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.java
+++ /dev/null
@@ -1,438 +0,0 @@
-package ca.allanwang.kau.swipe;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
-import android.support.v4.view.ViewCompat;
-import android.support.v4.widget.ViewDragHelper;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.FrameLayout;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class SwipeBackLayout extends FrameLayout {
-    private static final String TAG = "ViewDragHelper";
-
-    /**
-     * Minimum velocity that will be detected as a fling
-     */
-    private static final int MIN_FLING_VELOCITY = 400; // dips per second
-
-    private static final int DEFAULT_SCRIM_COLOR = 0x99000000;
-
-    private static final int FULL_ALPHA = 255;
-
-
-    /**
-     * A view is currently being dragged. The position is currently changing as
-     * a result of user input or simulated user input.
-     */
-    public static final int STATE_DRAGGING = ViewDragHelper.STATE_DRAGGING;
-
-    /**
-     * A view is currently settling into place as a result of a fling or
-     * predefined non-interactive motion.
-     */
-    public static final int STATE_SETTLING = ViewDragHelper.STATE_SETTLING;
-
-    /**
-     * Default threshold of scroll
-     */
-    private static final float DEFAULT_SCROLL_THRESHOLD = 0.3f;
-
-    private static final int OVERSCROLL_DISTANCE = 10;
-
-    /**
-     * Threshold of scroll, we will close the activity, when scrollPercent over
-     * this value;
-     */
-    private float mScrollThreshold = DEFAULT_SCROLL_THRESHOLD;
-
-    private Activity mActivity;
-
-    private boolean mEnable = true;
-
-    private boolean mDisallowIntercept = false;
-
-    private View mContentView;
-
-    private ViewDragHelper mDragHelper;
-
-    private float mScrollPercent;
-
-    private int mContentLeft;
-
-    /**
-     * The set of listeners to be sent events through.
-     */
-    private List<SwipeListener> mListeners;
-
-    Drawable mShadowLeft;
-
-    private float mScrimOpacity;
-
-    private int mScrimColor = DEFAULT_SCRIM_COLOR;
-
-    private boolean mInLayout;
-
-    private Rect mTmpRect = new Rect();
-
-    /**
-     * Edge being dragged
-     */
-    private int mTrackingEdge;
-
-    public SwipeBackLayout(Context context) {
-        this(context, null);
-    }
-
-    public SwipeBackLayout(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public SwipeBackLayout(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs);
-        mDragHelper = ViewDragHelper.create(this, new ViewDragCallback());
-
-        setShadow(R.drawable.shadow_left);
-
-        final float density = getResources().getDisplayMetrics().density;
-        final float minVel = MIN_FLING_VELOCITY * density;
-        setEdgeSize(getResources().getDisplayMetrics().widthPixels);
-        mDragHelper.setMinVelocity(minVel);
-        mDragHelper.setMaxVelocity(minVel * 2f);
-        mDragHelper.setSensitivity(context, 0.3f);
-        mDragHelper.setEdgeTrackingEnabled(ViewDragHelper.EDGE_LEFT);
-    }
-
-    /**
-     * Sets the sensitivity of the NavigationLayout.
-     *
-     * @param context     The application context.
-     * @param sensitivity value between 0 and 1, the final value for touchSlop =
-     *                    ViewConfiguration.getScaledTouchSlop * (1 / s);
-     */
-    public void setSensitivity(Context context, float sensitivity) {
-        mDragHelper.setSensitivity(context, sensitivity);
-    }
-
-    /**
-     * Set up contentView which will be moved by user gesture
-     *
-     * @param view
-     */
-    private void setContentView(View view) {
-        mContentView = view;
-    }
-
-    public void setEnableGesture(boolean enable) {
-        mEnable = enable;
-    }
-
-    /**
-     * Set a color to use for the scrim that obscures primary content while a
-     * drawer is open.
-     *
-     * @param color Color to use in 0xAARRGGBB format.
-     */
-    public void setScrimColor(int color) {
-        mScrimColor = color;
-        invalidate();
-    }
-
-    /**
-     * Set the size of an edge. This is the range in pixels along the edges of
-     * this view that will actively detect edge touches or drags if edge
-     * tracking is enabled.
-     *
-     * @param size The size of an edge in pixels
-     */
-    public void setEdgeSize(int size) {
-        mTrackingEdge = size;
-        mDragHelper.edsetEdgeSize(mTrackingEdge);
-    }
-
-
-    public void setEdgeSizePercent(float size) {
-        mTrackingEdge = (int) (getResources().getDisplayMetrics().widthPixels * size);
-        mDragHelper.setEdgeSize(mTrackingEdge);
-    }
-
-    /**
-     * Register a callback to be invoked when a swipe event is sent to this
-     * view.
-     *
-     * @param listener the swipe listener to attach to this view
-     * @deprecated use {@link #addSwipeListener} instead
-     */
-    @Deprecated
-    public void setSwipeListener(SwipeListener listener) {
-        addSwipeListener(listener);
-    }
-
-    /**
-     * Add a callback to be invoked when a swipe event is sent to this view.
-     *
-     * @param listener the swipe listener to attach to this view
-     */
-    public void addSwipeListener(SwipeListener listener) {
-        if (mListeners == null) {
-            mListeners = new ArrayList<SwipeListener>();
-        }
-        mListeners.add(listener);
-    }
-
-    /**
-     * Removes a listener from the set of listeners
-     *
-     * @param listener
-     */
-    public void removeSwipeListener(SwipeListener listener) {
-        if (mListeners == null) {
-            return;
-        }
-        mListeners.remove(listener);
-    }
-
-
-
-    /**
-     * Set scroll threshold, we will close the activity, when scrollPercent over
-     * this value
-     *
-     * @param threshold
-     */
-    public void setScrollThreshold(float threshold) {
-        if (threshold >= 1.0f || threshold <= 0) {
-            throw new IllegalArgumentException("Threshold value should be between 0 and 1.0");
-        }
-        mScrollThreshold = threshold;
-    }
-
-
-    public void setShadow(Drawable shadow) {
-        mShadowLeft = shadow;
-        invalidate();
-    }
-
-
-    public void setShadow(int resId) {
-        setShadow(getResources().getDrawable(resId));
-    }
-
-    /**
-     * Scroll out contentView and finish the activity
-     */
-    public void scrollToFinishActivity() {
-        final int childWidth = mContentView.getWidth();
-        int left = 0, top = 0;
-        left = childWidth + mShadowLeft.getIntrinsicWidth() + OVERSCROLL_DISTANCE;
-        mDragHelper.smoothSlideViewTo(mContentView, left, top);
-        invalidate();
-    }
-
-    @Override
-    public boolean onInterceptTouchEvent(MotionEvent event) {
-        if (!mEnable||mDisallowIntercept) {
-            return false;
-        }
-        try {
-            return mDragHelper.shouldInterceptTouchEvent(event);
-        } catch (Exception e) {
-//            e.printStackTrace();
-            return false;
-        }
-    }
-
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        if (!mEnable) {
-            return false;
-        }
-        try {
-            mDragHelper.processTouchEvent(event);
-        } catch (Exception e) {
-//            e.printStackTrace();
-            return false;
-        }
-        return true;
-    }
-
-    public void setDisallowInterceptTouchEvent(boolean disallowIntercept) {
-        mDisallowIntercept = disallowIntercept;
-    }
-
-    @Override
-    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        mInLayout = true;
-        if (mContentView != null)
-            mContentView.layout(mContentLeft, 0,
-                    mContentLeft + mContentView.getMeasuredWidth(),
-                    mContentView.getMeasuredHeight());
-        mInLayout = false;
-    }
-
-    @Override
-    public void requestLayout() {
-        if (!mInLayout) {
-            super.requestLayout();
-        }
-    }
-
-    @Override
-    protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
-        final boolean drawContent = child == mContentView;
-
-        boolean ret = super.drawChild(canvas, child, drawingTime);
-        if (mScrimOpacity > 0 && drawContent
-                && mDragHelper.getViewDragState() != ViewDragHelper.STATE_IDLE) {
-            drawShadow(canvas, child);
-            drawScrim(canvas, child);
-        }
-        return ret;
-    }
-
-    private void drawScrim(Canvas canvas, View child) {
-        final int baseAlpha = (mScrimColor & 0xff000000) >>> 24;
-        final int alpha = (int) (baseAlpha * mScrimOpacity);
-        final int color = alpha << 24 | (mScrimColor & 0xffffff);
-        canvas.clipRect(0, 0, child.getLeft(), getHeight());
-        canvas.drawColor(color);
-    }
-
-    private void drawShadow(Canvas canvas, View child) {
-        final Rect childRect = mTmpRect;
-        child.getHitRect(childRect);
-
-        mShadowLeft.setBounds(childRect.left - mShadowLeft.getIntrinsicWidth(), childRect.top,
-                childRect.left, childRect.bottom);
-        mShadowLeft.setAlpha((int) (mScrimOpacity * FULL_ALPHA));
-        mShadowLeft.draw(canvas);
-    }
-
-    public void attachToActivity(Activity activity) {
-        if (getParent()!=null){
-            return;
-        }
-        mActivity = activity;
-        TypedArray a = activity.getTheme().obtainStyledAttributes(new int[]{
-                android.R.attr.windowBackground
-        });
-        int background = a.getResourceId(0, 0);
-        a.recycle();
-
-        ViewGroup decor = (ViewGroup) activity.getWindow().getDecorView();
-        View decorChild  = decor.findViewById(android.R.id.content);
-        while (decorChild.getParent() != decor){
-            decorChild = (View) decorChild.getParent();
-        }
-        decorChild.setBackgroundResource(background);
-        decor.removeView(decorChild);
-        addView(decorChild);
-        setContentView(decorChild);
-        decor.addView(this);
-    }
-
-    public void removeFromActivity(Activity activity){
-        if (getParent()==null)return;
-        ViewGroup decorChild = (ViewGroup) getChildAt(0);
-        ViewGroup decor = (ViewGroup) activity.getWindow().getDecorView();
-        decor.removeView(this);
-        removeView(decorChild);
-        decor.addView(decorChild);
-    }
-
-    @Override
-    public void computeScroll() {
-        mScrimOpacity = 1 - mScrollPercent;
-        if (mDragHelper.continueSettling(true)) {
-            ViewCompat.postInvalidateOnAnimation(this);
-        }
-    }
-
-    private class ViewDragCallback extends ViewDragHelper.Callback {
-        private boolean mIsScrollOverValid;
-
-        @Override
-        public boolean tryCaptureView(View view, int i) {
-            boolean ret = mDragHelper.isEdgeTouched(ViewDragHelper.EDGE_LEFT, i);
-            if (ret) {
-                if (mListeners != null && !mListeners.isEmpty()) {
-                    for (SwipeListener listener : mListeners) {
-                        listener.onEdgeTouch();
-                    }
-                }
-                mIsScrollOverValid = true;
-            }
-            return ret;
-        }
-
-        @Override
-        public int getViewHorizontalDragRange(View child) {
-            return mTrackingEdge;
-        }
-
-        @Override
-        public int getViewVerticalDragRange(View child) {
-            return 0;
-        }
-
-        @Override
-        public void onViewPositionChanged(View changedView, int left, int top, int dx, int dy) {
-            super.onViewPositionChanged(changedView, left, top, dx, dy);
-            mScrollPercent = Math.abs((float) left / (mContentView.getWidth() /*+ mShadowLeft.getIntrinsicWidth()*/));
-            mContentLeft = left;
-            invalidate();
-            if (mScrollPercent < mScrollThreshold && !mIsScrollOverValid) {
-                mIsScrollOverValid = true;
-            }
-
-            if (mListeners != null && !mListeners.isEmpty()) {
-                for (SwipeListener listener : mListeners) {
-                    listener.onScroll(mScrollPercent, mContentLeft);
-                }
-            }
-            if (mScrollPercent >= 1) {
-                if (!mActivity.isFinishing()){
-                    if (mListeners != null && !mListeners.isEmpty()
-                            && mScrollPercent >= mScrollThreshold && mIsScrollOverValid) {
-                        mIsScrollOverValid = false;
-                        for (SwipeListener listener : mListeners) {
-                            listener.onScrollToClose();
-                        }
-                    }
-                    mActivity.finish();
-                }
-            }
-
-
-        }
-
-        @Override
-        public void onViewReleased(View releasedChild, float xvel, float yvel) {
-            final int childWidth = releasedChild.getWidth();
-
-            int left = 0, top = 0;
-            //判断释放以后是应该滑到最右边(关闭)，还是最左边（还原）
-            left = xvel > 0 || xvel == 0 && mScrollPercent > mScrollThreshold ? childWidth
-                    + mShadowLeft.getIntrinsicWidth() + OVERSCROLL_DISTANCE : 0;
-
-
-            mDragHelper.settleCapturedViewAt(left, top);
-            invalidate();
-        }
-
-        @Override
-        public int clampViewPositionHorizontal(View child, int left, int dx) {
-            return Math.min(child.getWidth(), Math.max(left, 0));
-        }
-
-    }
-}