下面列出了怎么用android.view.GestureDetector.SimpleOnGestureListener的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
context = getContext();
image = (TouchImageView) view.findViewById(R.id.image);
videoPlayImage = (ImageView) view.findViewById(R.id.videoPlayImage);
// minZoom = TouchImageView.SUPER_MIN_MULTIPLIER * image.getMinZoom();
// maxZoom = TouchImageView.SUPER_MAX_MULTIPLIER * image.getMaxZoom();
// image.setZoom(curZoom);
final FragmentActivity activity = getActivity();
viewPager = (ViewPager) activity.findViewById(R.id.photoViewPager);
mGestureDetector = new GestureDetector(getContext(), new SimpleOnGestureListener() {
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
Log.d(TAG, "onSingleTapConfirmed " + e + photoFragment);
if (photoFragment != null) {
return photoFragment.onSingleTapConfirmed(e);
}
return false;//performClick();
}
});
view.setOnTouchListener(onTouch);
//videoPlayImage.setOnTouchListener(onTouch);
image.setOnTouchListener(onTouch);
//rootView.setOnDoubleTapListener(onDoubleTapListener);
//image.setOnDoubleTapListener(onDoubleTapListener);
centerInfo = (TextView) view.findViewById(R.id.centerInfo);
//backgroundImage.setZoom(1.5f);
//backgroundImage.setMinZoom(1.0f);
//backgroundImage.setMaxZoom(3.0f);
//backgroundImage.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
//backgroundImage.setZoom(1);
loadImageToView();
}
public DragLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
mGestureDetector = new GestureDetector(context, new SimpleOnGestureListener() {
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
// 如果水平方向的偏移量大于竖直方向的偏移量，就消化该事件,
return Math.abs(distanceX) > Math.abs(distanceY) || super.onScroll(e1, e2, distanceX, distanceY);
}
});
// 永远要记得，该工具实现的拖拉是基于控件位置的改变来实现的
mViewDragHelper = ViewDragHelper.create(this, new DragViewCallBack());
}
public MainDragLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
mGestureDetector = new GestureDetector(context, new SimpleOnGestureListener() {
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
// 如果水平方向的偏移量大于竖直方向的偏移量，就消化该事件,
return Math.abs(distanceX) > Math.abs(distanceY) || super.onScroll(e1, e2, distanceX, distanceY);
}
});
// 永远要记得，该工具实现的拖拉是基于控件位置的改变来实现的
mViewDragHelper = ViewDragHelper.create(this, new DragViewCallBack());
}
public DragLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
mGestureDetector = new GestureDetector(context, new SimpleOnGestureListener() {
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
// 如果水平方向的偏移量大于竖直方向的偏移量，就消化该事件,
return Math.abs(distanceX) > Math.abs(distanceY) || super.onScroll(e1, e2, distanceX, distanceY);
}
});
// 永远要记得，该工具实现的拖拉是基于控件位置的改变来实现的
mViewDragHelper = ViewDragHelper.create(this, new DragViewCallBack());
}
public ZoomImageView(Context context, AttributeSet attrs) {
super(context, attrs);
super.setScaleType(ScaleType.MATRIX);
mGestureDetector = new GestureDetector(context,
new SimpleOnGestureListener() {
@Override
public boolean onDoubleTap(MotionEvent e) {
if (isAutoScale)
return true;
float x = e.getX();
float y = e.getY();
Log.e("DoubleTap", getScale() + " , " + initScale);
if (getScale() < SCALE_MID) {
ZoomImageView.this.postDelayed(
new AutoScaleRunnable(SCALE_MID, x, y), 16);
isAutoScale = true;
} else if (getScale() >= SCALE_MID
&& getScale() < SCALE_MAX) {
ZoomImageView.this.postDelayed(
new AutoScaleRunnable(SCALE_MAX, x, y), 16);
isAutoScale = true;
} else {
ZoomImageView.this.postDelayed(
new AutoScaleRunnable(initScale, x, y), 16);
isAutoScale = true;
}
return true;
}
});
mScaleGestureDetector = new ScaleGestureDetector(context, this);
this.setOnTouchListener(this);
}
public ClipZoomImageView(Context context, AttributeSet attrs) {
super(context, attrs);
setScaleType(ScaleType.MATRIX);
mGestureDetector = new GestureDetector(context,
new SimpleOnGestureListener() {
@Override
public boolean onDoubleTap(MotionEvent e) {
if (isAutoScale)
return true;
float x = e.getX();
float y = e.getY();
if (getScale() < SCALE_MID) {
ClipZoomImageView.this.postDelayed(
new AutoScaleRunnable(SCALE_MID, x, y), 16);
isAutoScale = true;
} else {
ClipZoomImageView.this.postDelayed(
new AutoScaleRunnable(initScale, x, y), 16);
isAutoScale = true;
}
return true;
}
});
mScaleGestureDetector = new ScaleGestureDetector(context, this);
this.setOnTouchListener(this);
}
private void init() {
// should use matrix scale type.
setScaleType(ScaleType.MATRIX);
Matrix mat = getImageMatrix();
mat.reset();
setImageMatrix(mat);
gd = new GestureDetector(mContext, new SimpleOnGestureListener() {
/*@Override
public boolean onDoubleTap(MotionEvent event) {
int action = parseDoubleTapMotionEvent(event);
touchAction(action, event);
return true; // indicate event was handled
}*/
@Override
public boolean onSingleTapConfirmed(MotionEvent ev) {
((AbstractGalleryActivity) mContext).topBtn();
return true;
}
});
videoText = new TextView(getContext());
videoText.setText(getResources().getString(R.string.NoResult));
videoText.setTextColor(0xffffffff);
videoText.setBackgroundColor(0x66000000);
videoText.setGravity(Gravity.CENTER);
videoText.setTextSize(TypedValue.COMPLEX_UNIT_SP, 24);
videoText.setText(getResources().getString(R.string.NoChats));
videoText.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT));
}
public ClipZoomImageView(Context context, AttributeSet attrs) {
super(context, attrs);
setScaleType(ScaleType.MATRIX);
mGestureDetector = new GestureDetector(context,
new SimpleOnGestureListener() {
@Override
public boolean onDoubleTap(MotionEvent e) {
if (isAutoScale == true)
return true;
float x = e.getX();
float y = e.getY();
if (getScale() < SCALE_MID) {
ClipZoomImageView.this.postDelayed(
new AutoScaleRunnable(SCALE_MID, x, y), 16);
isAutoScale = true;
} else {
ClipZoomImageView.this.postDelayed(
new AutoScaleRunnable(initScale, x, y), 16);
isAutoScale = true;
}
return true;
}
});
mScaleGestureDetector = new ScaleGestureDetector(context, this);
setOnTouchListener(this);
}
public ClipImageView(Context context, AttributeSet attrs) {
super(context, attrs);
setScaleType(ScaleType.MATRIX);
mGestureDetector = new GestureDetector(context, new SimpleOnGestureListener() {
@Override
public boolean onDoubleTap(MotionEvent e) {
if (isAutoScale) return true;
float x = e.getX();
float y = e.getY();
if (getScale() < mScaleMin) {
ClipImageView.this.postDelayed(new AutoScaleRunnable(mScaleMin, x, y), 16);
} else {
ClipImageView.this.postDelayed(new AutoScaleRunnable(mInitScale, x, y), 16);
}
isAutoScale = true;
return true;
}
});
mScaleGestureDetector = new ScaleGestureDetector(context, this);
this.setOnTouchListener(this);
mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaint.setColor(Color.WHITE);
TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.ClipImageView);
mAspectX = ta.getInteger(R.styleable.ClipImageView_civWidth, 1);
mAspectY = ta.getInteger(R.styleable.ClipImageView_civHeight, 1);
mClipPadding = ta.getDimensionPixelSize(R.styleable.ClipImageView_civClipPadding, 0);
mTipText = ta.getString(R.styleable.ClipImageView_civTipText);
mMaskColor = ta.getColor(R.styleable.ClipImageView_civMaskColor, 0xB2000000);
mDrawCircleFlag = ta.getBoolean(R.styleable.ClipImageView_civClipCircle, false);
mRoundCorner = ta.getDimension(R.styleable.ClipImageView_civClipRoundCorner, 0);
final int textSize = ta.getDimensionPixelSize(R.styleable.ClipImageView_civTipTextSize, 24);
mPaint.setTextSize(textSize);
ta.recycle();
mPaint.setDither(true);
}
@SuppressWarnings("unchecked")
GestureRouter() {
this((T) new SimpleOnGestureListener());
}
public ClipImageView(Context context, AttributeSet attrs) {
super(context, attrs);
setScaleType(ScaleType.MATRIX);
mGestureDetector = new GestureDetector(context,
new SimpleOnGestureListener() {
@Override
public boolean onDoubleTap(MotionEvent e) {
if (isAutoScale)
return true;
float x = e.getX();
float y = e.getY();
if (getScale() < mScaleMin) {
ClipImageView.this.postDelayed(new AutoScaleRunnable(mScaleMin, x, y), 16);
} else {
ClipImageView.this.postDelayed(new AutoScaleRunnable(mInitScale, x, y), 16);
}
isAutoScale = true;
return true;
}
});
mScaleGestureDetector = new ScaleGestureDetector(context, this);
this.setOnTouchListener(this);
mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaint.setColor(Color.WHITE);
TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.ClipImageView);
mAspectX = ta.getInteger(R.styleable.ClipImageView_civWidth, 1);
mAspectY = ta.getInteger(R.styleable.ClipImageView_civHeight, 1);
mClipPadding = ta.getDimensionPixelSize(R.styleable.ClipImageView_civClipPadding, 0);
mTipText = ta.getString(R.styleable.ClipImageView_civTipText);
mMaskColor = ta.getColor(R.styleable.ClipImageView_civMaskColor, 0xB2000000);
mDrawCircleFlag = ta.getBoolean(R.styleable.ClipImageView_civClipCircle, false);
mRoundCorner = ta.getDimension(R.styleable.ClipImageView_civClipRoundCorner, 0);
final int textSize = ta.getDimensionPixelSize(R.styleable.ClipImageView_civTipTextSize, 24);
mPaint.setTextSize(textSize);
ta.recycle();
mPaint.setDither(true);
}
private void init() {
setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
mGestureListener = new SimpleOnGestureListener() {
@Override
public boolean onDown(MotionEvent e) {
isFling = false;
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2,
float velocityX, float velocityY) {
// TODO
if (Math.abs(e1.getX() - e2.getX()) > MIN_FLING
&& velocityX < MAX_VELOCITYX) {
isFling = true;
}
// Log.i("byz", MAX_VELOCITYX + ", velocityX = " + velocityX);
return super.onFling(e1, e2, velocityX, velocityY);
}
};
mGestureDetector = new GestureDetectorCompat(getContext(),
mGestureListener);
// mScroller = ScrollerCompat.create(getContext(), new
// BounceInterpolator());
if (mCloseInterpolator != null) {
mCloseScroller = ScrollerCompat.create(getContext(),
mCloseInterpolator);
} else {
mCloseScroller = ScrollerCompat.create(getContext());
}
if (mOpenInterpolator != null) {
mOpenScroller = ScrollerCompat.create(getContext(),
mOpenInterpolator);
} else {
mOpenScroller = ScrollerCompat.create(getContext());
}
LayoutParams contentParams = new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
mContentView.setLayoutParams(contentParams);
if (mContentView.getId() < 1) {
mContentView.setId(CONTENT_VIEW_ID);
}
mMenuView.setId(MENU_VIEW_ID);
mMenuView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
mContentView.getHeight()));
addView(mContentView);
addView(mMenuView);
// if (mContentView.getBackground() == null) {
// mContentView.setBackgroundColor(Color.WHITE);
// }
// in android 2.x, MenuView height is MATCH_PARENT is not work.
// getViewTreeObserver().addOnGlobalLayoutListener(
// new OnGlobalLayoutListener() {
// @Override
// public void onGlobalLayout() {
// setMenuHeight(mContentView.getHeight());
// // getViewTreeObserver()
// // .removeGlobalOnLayoutListener(this);
// }
// });
}
private void init() {
setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
mGestureListener = new SimpleOnGestureListener() {
@Override
public boolean onDown(MotionEvent e) {
isFling = false;
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2,
float velocityX, float velocityY) {
// TODO
if (Math.abs(e1.getX() - e2.getX()) > MIN_FLING
&& velocityX < MAX_VELOCITYX) {
isFling = true;
}
// Log.i("byz", MAX_VELOCITYX + ", velocityX = " + velocityX);
return super.onFling(e1, e2, velocityX, velocityY);
}
};
mGestureDetector = new GestureDetectorCompat(getContext(),
mGestureListener);
// mScroller = ScrollerCompat.create(getContext(), new
// BounceInterpolator());
if (mCloseInterpolator != null) {
mCloseScroller = ScrollerCompat.create(getContext(),
mCloseInterpolator);
} else {
mCloseScroller = ScrollerCompat.create(getContext());
}
if (mOpenInterpolator != null) {
mOpenScroller = ScrollerCompat.create(getContext(),
mOpenInterpolator);
} else {
mOpenScroller = ScrollerCompat.create(getContext());
}
LayoutParams contentParams = new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
mContentView.setLayoutParams(contentParams);
if (mContentView.getId() < 1) {
mContentView.setId(CONTENT_VIEW_ID);
}
mMenuView.setId(MENU_VIEW_ID);
mMenuView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
addView(mContentView);
addView(mMenuView);
// if (mContentView.getBackground() == null) {
// mContentView.setBackgroundColor(Color.WHITE);
// }
// in android 2.x, MenuView height is MATCH_PARENT is not work.
// getViewTreeObserver().addOnGlobalLayoutListener(
// new OnGlobalLayoutListener() {
// @Override
// public void onGlobalLayout() {
// setMenuHeight(mContentView.getHeight());
// // getViewTreeObserver()
// // .removeGlobalOnLayoutListener(this);
// }
// });
}
private void init() {
setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
mGestureListener = new SimpleOnGestureListener() {
@Override
public boolean onDown(MotionEvent e) {
isFling = false;
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2,
float velocityX, float velocityY) {
// TODO
if (Math.abs(e1.getX() - e2.getX()) > MIN_FLING
&& velocityX < MAX_VELOCITYX) {
isFling = true;
}
// Log.i("byz", MAX_VELOCITYX + ", velocityX = " + velocityX);
return super.onFling(e1, e2, velocityX, velocityY);
}
};
mGestureDetector = new GestureDetectorCompat(getContext(),
mGestureListener);
// mScroller = ScrollerCompat.create(getContext(), new
// BounceInterpolator());
if (mCloseInterpolator != null) {
mCloseScroller = ScrollerCompat.create(getContext(),
mCloseInterpolator);
} else {
mCloseScroller = ScrollerCompat.create(getContext());
}
if (mOpenInterpolator != null) {
mOpenScroller = ScrollerCompat.create(getContext(),
mOpenInterpolator);
} else {
mOpenScroller = ScrollerCompat.create(getContext());
}
LayoutParams contentParams = new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
mContentView.setLayoutParams(contentParams);
if (mContentView.getId() < 1) {
mContentView.setId(CONTENT_VIEW_ID);
}
mMenuView.setId(MENU_VIEW_ID);
mMenuView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
addView(mContentView);
addView(mMenuView);
// if (mContentView.getBackground() == null) {
// mContentView.setBackgroundColor(Color.WHITE);
// }
// in android 2.x, MenuView height is MATCH_PARENT is not work.
// getViewTreeObserver().addOnGlobalLayoutListener(
// new OnGlobalLayoutListener() {
// @Override
// public void onGlobalLayout() {
// setMenuHeight(mContentView.getHeight());
// // getViewTreeObserver()
// // .removeGlobalOnLayoutListener(this);
// }
// });
}
public ZoomImageView(Context context, AttributeSet attrs) {
super(context, attrs);
super.setScaleType(ScaleType.MATRIX);
mGestureDetector = new GestureDetector(context,
new SimpleOnGestureListener() {
@Override
public boolean onSingleTapConfirmed(MotionEvent event) {
//单击屏幕中心开启菜单功能
//如果没有设置listener则直接略过
if (onCenterTapListener == null && onLeftOrRightTapListener == null) {
return false;
}
float x_up, y_up;
x_up = event.getX();
y_up = event.getY();
if (onCenterTapListener.isOpen()) {
onCenterTapListener.closeMenu();
return true;
}
if (event.getPointerCount() == 1) {
if (onCenterTapListener != null &&
(x_up > (getWidth() / 3)) && (x_up < (getWidth() / 3 * 2))) {
if ((y_up > (getHeight() / 3))) {
//当短按屏幕中心下方时，开启menu
if (!onCenterTapListener.isOpen()) {
onCenterTapListener.openMenu();
return true;
}
}
} else if (onLeftOrRightTapListener != null && x_up < (getWidth() / 3)) {
//当短按屏幕左边时，显示前一页
onLeftOrRightTapListener.leftTap();
} else if (onLeftOrRightTapListener != null && x_up > (getWidth() / 3 * 2)) {
//当短按屏幕右边时，显示后一页
onLeftOrRightTapListener.rightTap();
}
}
return false;
}
@Override
public boolean onDoubleTap(MotionEvent e) {
if (isAutoScale) {
return true;
}
float x = e.getX();
float y = e.getY();
Log.i("DoubleTap", getScale() + " , " + initScale);
if (getScale() < midScale) {
ZoomImageView.this.postDelayed(
new AutoScaleRunnable(midScale, x, y), 16);
isAutoScale = true;
}
//禁止其二次放大
/** else if (getScale() >= SCALE_MID
&& getScale() < SCALE_MAX)
{
ZoomImageView.this.postDelayed(
new AutoScaleRunnable(SCALE_MAX, x, y), 16);
isAutoScale = true;
}**/
else {
ZoomImageView.this.postDelayed(
new AutoScaleRunnable(initScale, x, y), 16);
isAutoScale = true;
}
return true;
}
});
mScaleGestureDetector = new ScaleGestureDetector(context, this);
this.setOnTouchListener(this);
}
private void init() {
setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
mGestureListener = new SimpleOnGestureListener() {
@Override
public boolean onDown(MotionEvent e) {
isFling = false;
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2,
float velocityX, float velocityY) {
// TODO
if ((e1.getX() - e2.getX()) > MIN_FLING
&& velocityX < MAX_VELOCITYX) {
isFling = true;
}
// Log.i("byz", MAX_VELOCITYX + ", velocityX = " + velocityX);
return super.onFling(e1, e2, velocityX, velocityY);
}
};
mGestureDetector = new GestureDetectorCompat(getContext(),
mGestureListener);
// mScroller = ScrollerCompat.create(getContext(), new
// BounceInterpolator());
if (mCloseInterpolator != null) {
mCloseScroller = ScrollerCompat.create(getContext(),
mCloseInterpolator);
} else {
mCloseScroller = ScrollerCompat.create(getContext());
}
if (mOpenInterpolator != null) {
mOpenScroller = ScrollerCompat.create(getContext(),
mOpenInterpolator);
} else {
mOpenScroller = ScrollerCompat.create(getContext());
}
LayoutParams contentParams = new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
mContentView.setLayoutParams(contentParams);
if (mContentView.getId() < 1) {
mContentView.setId(CONTENT_VIEW_ID);
}
mMenuView.setId(MENU_VIEW_ID);
mMenuView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
addView(mContentView);
addView(mMenuView);
// if (mContentView.getBackground() == null) {
// mContentView.setBackgroundColor(Color.WHITE);
// }
// in android 2.x, MenuView height is MATCH_PARENT is not work.
// getViewTreeObserver().addOnGlobalLayoutListener(
// new OnGlobalLayoutListener() {
// @Override
// public void onGlobalLayout() {
// setMenuHeight(mContentView.getHeight());
// // getViewTreeObserver()
// // .removeGlobalOnLayoutListener(this);
// }
// });
}
private void init() {
setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
mGestureListener = new SimpleOnGestureListener() {
@Override
public boolean onDown(MotionEvent e) {
isFling = false;
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
// TODO
if ((e1.getX() - e2.getX()) > MIN_FLING && velocityX < MAX_VELOCITYX) {
isFling = true;
}
// Log.i("byz", MAX_VELOCITYX + ", velocityX = " + velocityX);
return super.onFling(e1, e2, velocityX, velocityY);
}
};
mGestureDetector = new GestureDetectorCompat(getContext(), mGestureListener);
if (mCloseInterpolator != null) {
mCloseScroller = ScrollerCompat.create(getContext(), mCloseInterpolator);
} else {
mCloseScroller = ScrollerCompat.create(getContext());
}
if (mOpenInterpolator != null) {
mOpenScroller = ScrollerCompat.create(getContext(), mOpenInterpolator);
} else {
mOpenScroller = ScrollerCompat.create(getContext());
}
LayoutParams contentParams = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
mContentView.setLayoutParams(contentParams);
if (mContentView.getId() < 1) {
mContentView.setId(R.id.heaven7_pulltofresh_swipe_content_view);
}
mMenuView.setId(R.id.heaven7_pulltofresh_swipe_menu_view);
mMenuView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
addView(mContentView);
addView(mMenuView);
}
private void init() {
setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
mGestureListener = new SimpleOnGestureListener() {
@Override
public boolean onDown(MotionEvent e) {
isFling = false;
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
// TODO
if ((e1.getX() - e2.getX()) > MIN_FLING && velocityX < MAX_VELOCITYX) {
isFling = true;
}
// Log.i("byz", MAX_VELOCITYX + ", velocityX = " + velocityX);
return super.onFling(e1, e2, velocityX, velocityY);
}
};
mGestureDetector = new GestureDetectorCompat(getContext(), mGestureListener);
if (mCloseInterpolator != null) {
mCloseScroller = ScrollerCompat.create(getContext(), mCloseInterpolator);
} else {
mCloseScroller = ScrollerCompat.create(getContext());
}
if (mOpenInterpolator != null) {
mOpenScroller = ScrollerCompat.create(getContext(), mOpenInterpolator);
} else {
mOpenScroller = ScrollerCompat.create(getContext());
}
LayoutParams contentParams = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
mContentView.setLayoutParams(contentParams);
if (mContentView.getId() < 1) {
mContentView.setId(CONTENT_VIEW_ID);
}
mMenuView.setId(MENU_VIEW_ID);
mMenuView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
addView(mContentView);
addView(mMenuView);
}
private void init() {
setLayoutParams(new AbsListView.LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
mGestureListener = new SimpleOnGestureListener() {
@Override
public boolean onDown(MotionEvent e) {
isFling = false;
return true;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2,
float velocityX, float velocityY) {
// TODO
if (Math.abs(e1.getX() - e2.getX()) > MIN_FLING
&& velocityX < MAX_VELOCITYX) {
isFling = true;
}
// Log.i("byz", MAX_VELOCITYX + ", velocityX = " + velocityX);
return super.onFling(e1, e2, velocityX, velocityY);
}
};
mGestureDetector = new GestureDetectorCompat(getContext(),
mGestureListener);
// mScroller = ScrollerCompat.create(getContext(), new
// BounceInterpolator());
if (mCloseInterpolator != null) {
mCloseScroller = ScrollerCompat.create(getContext(),
mCloseInterpolator);
} else {
mCloseScroller = ScrollerCompat.create(getContext());
}
if (mOpenInterpolator != null) {
mOpenScroller = ScrollerCompat.create(getContext(),
mOpenInterpolator);
} else {
mOpenScroller = ScrollerCompat.create(getContext());
}
LayoutParams contentParams = new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
mContentView.setLayoutParams(contentParams);
if (mContentView.getId() < 1) {
mContentView.setId(CONTENT_VIEW_ID);
}
mMenuView.setId(MENU_VIEW_ID);
mMenuView.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
addView(mContentView);
addView(mMenuView);
// if (mContentView.getBackground() == null) {
// mContentView.setBackgroundColor(Color.WHITE);
// }
// in android 2.x, MenuView height is MATCH_PARENT is not work.
// getViewTreeObserver().addOnGlobalLayoutListener(
// new OnGlobalLayoutListener() {
// @Override
// public void onGlobalLayout() {
// setMenuHeight(mContentView.getHeight());
// // getViewTreeObserver()
// // .removeGlobalOnLayoutListener(this);
// }
// });
}