Examples with BottomNavigationMenuView android.support.design.internal.BottomNavigationMenuView used on opensource projects

Example 1 with BottomNavigationMenuView

use of android.support.design.internal.BottomNavigationMenuView in project CustomViews by AndroidStudy233.

the class FragmentSurppotAct method disableShiftMode.

/**
 * 关闭BottomNavigationView的切换动画
 *
 * @param view BottomNavigationView
 */
private static void disableShiftMode(BottomNavigationView view) {
    BottomNavigationMenuView menuView = (BottomNavigationMenuView) view.getChildAt(0);
    try {
        Field shiftingMode = menuView.getClass().getDeclaredField("mShiftingMode");
        shiftingMode.setAccessible(true);
        shiftingMode.setBoolean(menuView, false);
        shiftingMode.setAccessible(false);
        for (int i = 0; i < menuView.getChildCount(); i++) {
            BottomNavigationItemView item = (BottomNavigationItemView) menuView.getChildAt(i);
            item.setShiftingMode(false);
            item.setChecked(item.getItemData().isChecked());
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 2 with BottomNavigationMenuView

use of android.support.design.internal.BottomNavigationMenuView in project weiui by kuaifan.

the class BottomNavigationViewEx method enableItemShiftingMode.

/**
 * enable the shifting mode for each item
 *
 * @param enable It will has a shift animation for item if true. Otherwise the item text always be shown.
 */
public void enableItemShiftingMode(boolean enable) {
    /*
        1. get field in this class
        private final BottomNavigationMenuView mMenuView;

        2. get field in this mMenuView
        private BottomNavigationItemView[] mButtons;

        3. change field mShiftingMode value in mButtons
        private boolean mShiftingMode = true;
         */
    // 1. get mMenuView
    BottomNavigationMenuView mMenuView = getBottomNavigationMenuView();
    // 2. get mButtons
    BottomNavigationItemView[] mButtons = getBottomNavigationItemViews();
    // 3. change field mShiftingMode value in mButtons
    for (BottomNavigationItemView button : mButtons) {
        setField(button.getClass(), button, "mShiftingMode", enable);
    }
    mMenuView.updateMenuView();
}

Example 3 with BottomNavigationMenuView

use of android.support.design.internal.BottomNavigationMenuView in project weiui by kuaifan.

the class BottomNavigationViewEx method enableAnimation.

/**
 * enable or disable click item animation(text scale and icon move animation in no item shifting mode)
 *
 * @param enable It means the text won't scale and icon won't move when active it in no item shifting mode if false.
 */
public void enableAnimation(boolean enable) {
    /*
        1. get field in this class
        private final BottomNavigationMenuView mMenuView;

        2. get field in mButtons
        private BottomNavigationItemView[] mButtons;

        3. chang mShiftAmount to 0 in mButtons
        private final int mShiftAmount

        change mScaleUpFactor and mScaleDownFactor to 1f in mButtons
        private final float mScaleUpFactor
        private final float mScaleDownFactor

        4. change label font size in mButtons
        private final TextView mLargeLabel
        private final TextView mSmallLabel
         */
    // 1. get mMenuView
    BottomNavigationMenuView mMenuView = getBottomNavigationMenuView();
    // 2. get mButtons
    BottomNavigationItemView[] mButtons = getBottomNavigationItemViews();
    // 3. change field mShiftingMode value in mButtons
    for (BottomNavigationItemView button : mButtons) {
        TextView mLargeLabel = getField(button.getClass(), button, "mLargeLabel");
        TextView mSmallLabel = getField(button.getClass(), button, "mSmallLabel");
        // if disable animation, need animationRecord the source value
        if (!enable) {
            if (!animationRecord) {
                animationRecord = true;
                mShiftAmount = getField(button.getClass(), button, "mShiftAmount");
                mScaleUpFactor = getField(button.getClass(), button, "mScaleUpFactor");
                mScaleDownFactor = getField(button.getClass(), button, "mScaleDownFactor");
                mLargeLabelSize = mLargeLabel.getTextSize();
                mSmallLabelSize = mSmallLabel.getTextSize();
            // System.out.println("mShiftAmount:" + mShiftAmount + " mScaleUpFactor:"
            // + mScaleUpFactor + " mScaleDownFactor:" + mScaleDownFactor
            // + " mLargeLabel:" + mLargeLabelSize + " mSmallLabel:" + mSmallLabelSize);
            }
            // disable
            setField(button.getClass(), button, "mShiftAmount", 0);
            setField(button.getClass(), button, "mScaleUpFactor", 1);
            setField(button.getClass(), button, "mScaleDownFactor", 1);
            // let the mLargeLabel font size equal to mSmallLabel
            mLargeLabel.setTextSize(TypedValue.COMPLEX_UNIT_PX, mSmallLabelSize);
        // debug start
        // mLargeLabelSize = mLargeLabel.getTextSize();
        // System.out.println("mLargeLabel:" + mLargeLabelSize);
        // debug end
        } else {
            // haven't change the value. It means it was the first call this method. So nothing need to do.
            if (!animationRecord)
                return;
            // enable animation
            setField(button.getClass(), button, "mShiftAmount", mShiftAmount);
            setField(button.getClass(), button, "mScaleUpFactor", mScaleUpFactor);
            setField(button.getClass(), button, "mScaleDownFactor", mScaleDownFactor);
            // restore
            mLargeLabel.setTextSize(TypedValue.COMPLEX_UNIT_PX, mLargeLabelSize);
        }
    }
    mMenuView.updateMenuView();
}

Example 4 with BottomNavigationMenuView

use of android.support.design.internal.BottomNavigationMenuView in project weiui by kuaifan.

the class BottomNavigationViewEx method setItemHeight.

/**
 * set menu item height
 *
 * @param height in px
 */
public void setItemHeight(int height) {
    // 1. get mMenuView
    final BottomNavigationMenuView mMenuView = getBottomNavigationMenuView();
    // 2. set private final int mItemHeight in mMenuView
    setField(mMenuView.getClass(), mMenuView, "mItemHeight", height);
    mMenuView.updateMenuView();
}

Example 5 with BottomNavigationMenuView

use of android.support.design.internal.BottomNavigationMenuView in project weiui by kuaifan.

the class BottomNavigationViewEx method refreshTextViewVisibility.

private void refreshTextViewVisibility() {
    if (!textVisibility)
        return;
    // 1. get mMenuView
    BottomNavigationMenuView mMenuView = getBottomNavigationMenuView();
    // 2. get mButtons
    BottomNavigationItemView[] mButtons = getBottomNavigationItemViews();
    int currentItem = getCurrentItem();
    // 3. get field mShiftingMode and TextView in mButtons
    for (BottomNavigationItemView button : mButtons) {
        TextView mLargeLabel = getField(button.getClass(), button, "mLargeLabel");
        TextView mSmallLabel = getField(button.getClass(), button, "mSmallLabel");
        mLargeLabel.clearAnimation();
        mSmallLabel.clearAnimation();
        // mShiftingMode
        boolean mShiftingMode = getField(button.getClass(), button, "mShiftingMode");
        boolean selected = button.getItemPosition() == currentItem;
        if (mShiftingMode) {
            if (selected) {
                mLargeLabel.setVisibility(VISIBLE);
            } else {
                mLargeLabel.setVisibility(INVISIBLE);
            }
            mSmallLabel.setVisibility(INVISIBLE);
        } else {
            if (selected) {
                mLargeLabel.setVisibility(VISIBLE);
                mSmallLabel.setVisibility(INVISIBLE);
            } else {
                mLargeLabel.setVisibility(INVISIBLE);
                mSmallLabel.setVisibility(VISIBLE);
            }
        }
    }
}