Examples with ViewConfiguration android.view.ViewConfiguration used on opensource projects

Example 6 with ViewConfiguration

use of android.view.ViewConfiguration in project UltimateAndroid by cymcsg.

the class KugouLayout method init.

private void init(Context context) {
    setBackgroundColor(0x0);
    /**
         * Distance in pixels a touch can wander before we think the user is scrolling
         * */
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = configuration.getScaledTouchSlop();
    mMaxVelocity = configuration.getScaledMaximumFlingVelocity();
    mContentContainer = new UnClickableFrameLayout(context);
    mContentContainer.setId(R.id.kugou_layout_md__content);
    /**
         * init Property Animation
         * */
    mAnimatorSet = new AnimatorSet();
    mOffsetAnimator = ObjectAnimator.ofFloat(this, aOffset, 0, 0);
    mOffsetAnimator.setDuration(ANIM_DURATION);
    mAnimatorSet.playTogether(mOffsetAnimator);
    mAnimatorSet.setInterpolator(mInterpolator);
    mOffsetAnimator.addListener(new Animator.AnimatorListener() {

        @Override
        public void onAnimationStart(Animator animation) {
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            float endValue = (Float) mOffsetAnimator.getAnimatedValue();
            if ((endValue == getWidth() || endValue == -getWidth())) {
                setVisibility(INVISIBLE);
                if (null != mLayoutCloseListener) {
                    mLayoutCloseListener.onLayoutClose();
                }
            } else if (endValue == 0 && showingChangeAlpha) {
                showingChangeAlpha = false;
            }
        }

        @Override
        public void onAnimationCancel(Animator animation) {
        }

        @Override
        public void onAnimationRepeat(Animator animation) {
        }
    });
    /**
         * create rebound animator
         * */
    mSpringSystem = SpringSystem.create();
    mSpring = mSpringSystem.createSpring();
    SpringConfig config = new SpringConfig(70, 9);
    mSpring.setSpringConfig(config);
    mSpring.setCurrentValue(0);
    mSpring.addListener(new SpringListener() {

        @Override
        public void onSpringUpdate(Spring spring) {
            if (doAnim) {
                double newValue = 1 - spring.getCurrentValue();
                mOffsetPixels = (float) newValue * mBeginOffsetX;
                moveContent();
                if (showingChangeAlpha) {
                    changeAlpha();
                }
            }
        }

        @Override
        public void onSpringAtRest(Spring spring) {
        }

        @Override
        public void onSpringActivate(Spring spring) {
        }

        @Override
        public void onSpringEndStateChange(Spring spring) {
        }
    });
    /**
         * add frame_layout mContentContainer as the parent of the activity's content view
         * */
    super.addView(mContentContainer, 0, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    mContentContainer.setLayerType(View.LAYER_TYPE_HARDWARE, null);
}

Example 7 with ViewConfiguration

use of android.view.ViewConfiguration in project UltimateAndroid by cymcsg.

the class ViewDragHelper method setSensitivity.

/**
     * Sets the sensitivity of the dragger.
     *
     * @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) {
    float s = Math.max(0f, Math.min(1.0f, sensitivity));
    ViewConfiguration viewConfiguration = ViewConfiguration.get(context);
    mTouchSlop = (int) (viewConfiguration.getScaledTouchSlop() * (1 / s));
}

Example 8 with ViewConfiguration

use of android.view.ViewConfiguration in project superCleanMaster by joyoyao.

the class ViewDragHelper method setSensitivity.

/**
     * Sets the sensitivity of the dragger.
     *
     * @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) {
    float s = Math.max(0f, Math.min(1.0f, sensitivity));
    ViewConfiguration viewConfiguration = ViewConfiguration.get(context);
    mTouchSlop = (int) (viewConfiguration.getScaledTouchSlop() * (1 / s));
}

Example 9 with ViewConfiguration

use of android.view.ViewConfiguration in project XobotOS by xamarin.

the class StackView method initStackView.

private void initStackView() {
    configureViewAnimator(NUM_ACTIVE_VIEWS, 1);
    setStaticTransformationsEnabled(true);
    final ViewConfiguration configuration = ViewConfiguration.get(getContext());
    mTouchSlop = configuration.getScaledTouchSlop();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    mActivePointerId = INVALID_POINTER;
    mHighlight = new ImageView(getContext());
    mHighlight.setLayoutParams(new LayoutParams(mHighlight));
    addViewInLayout(mHighlight, -1, new LayoutParams(mHighlight));
    mClickFeedback = new ImageView(getContext());
    mClickFeedback.setLayoutParams(new LayoutParams(mClickFeedback));
    addViewInLayout(mClickFeedback, -1, new LayoutParams(mClickFeedback));
    mClickFeedback.setVisibility(INVISIBLE);
    mStackSlider = new StackSlider();
    if (sHolographicHelper == null) {
        sHolographicHelper = new HolographicHelper(mContext);
    }
    setClipChildren(false);
    setClipToPadding(false);
    // This sets the form of the StackView, which is currently to have the perspective-shifted
    // views above the active view, and have items slide down when sliding out. The opposite is
    // available by using ITEMS_SLIDE_UP.
    mStackMode = ITEMS_SLIDE_DOWN;
    // This is a flag to indicate the the stack is loading for the first time
    mWhichChild = -1;
    // Adjust the frame padding based on the density, since the highlight changes based
    // on the density
    final float density = mContext.getResources().getDisplayMetrics().density;
    mFramePadding = (int) Math.ceil(density * FRAME_PADDING);
}

Example 10 with ViewConfiguration

use of android.view.ViewConfiguration in project android_frameworks_base by ResurrectionRemix.

the class HorizontalScrollView method initScrollView.

private void initScrollView() {
    mScroller = new OverScroller(getContext());
    setFocusable(true);
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setWillNotDraw(false);
    final ViewConfiguration configuration = ViewConfiguration.get(mContext);
    mTouchSlop = configuration.getScaledTouchSlop();
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    mOverscrollDistance = configuration.getScaledOverscrollDistance();
    mOverflingDistance = configuration.getScaledOverflingDistance();
    mScrollFactor = configuration.getScaledScrollFactor();
}