android.support.v4.text.TextUtilsCompat Java Examples

@Override
public void attachToRecyclerView(@Nullable RecyclerView recyclerView)
        throws IllegalStateException {
    if (this.recyclerView != null) {
        this.recyclerView.removeOnScrollListener(scrollListener);
    }
    if (recyclerView != null) {
        recyclerView.setOnFlingListener(null);
        if (gravity == Gravity.START || gravity == Gravity.END) {
            isRtl = TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault())
                    == ViewCompat.LAYOUT_DIRECTION_RTL;
        }
        recyclerView.addOnScrollListener(scrollListener);
        this.recyclerView = recyclerView;
    } else {
        this.recyclerView = null;
    }
    super.attachToRecyclerView(recyclerView);
}
 

/**
 * Create a new, empty popup window capable of displaying items from a ListAdapter.
 * Backgrounds should be set using {@link #setBackgroundDrawable(Drawable)}.
 *
 * @param context Context used for contained views.
 * @param attrs Attributes from inflating parent views used to style the popup.
 * @param defStyleAttr Default style attribute to use for popup content.
 * @param defStyleRes Default style to use for popup content.
 */
public ListPopupWindow(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    mContext = context;

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ListPopupWindow,
            defStyleAttr, defStyleRes);
    mDropDownHorizontalOffset = a.getDimensionPixelOffset(
            R.styleable.ListPopupWindow_android_dropDownHorizontalOffset, 0);
    mDropDownVerticalOffset = a.getDimensionPixelOffset(
            R.styleable.ListPopupWindow_android_dropDownVerticalOffset, 0);
    if (mDropDownVerticalOffset != 0) {
        mDropDownVerticalOffsetSet = true;
    }
    a.recycle();

    mPopup = new PopupWindow(context, attrs, defStyleAttr);
    mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);

    // Set the default layout direction to match the default locale one
    final Locale locale = mContext.getResources().getConfiguration().locale;
    mLayoutDirection = TextUtilsCompat.getLayoutDirectionFromLocale(locale);
}
 

public FlowLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.TagFlowLayout);
    mGravity = ta.getInt(R.styleable.TagFlowLayout_tag_gravity, LEFT);
    int layoutDirection = TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault());
    if (layoutDirection == LayoutDirection.RTL) {
        if (mGravity == LEFT) {
            mGravity = RIGHT;
        } else {
            mGravity = LEFT;
        }
    }
    ta.recycle();
}
 

public LabelSpan(int color) {
    this(color, new SpanDimensions() {
        @Override public int getPadding() {
            return 6;
        }

        @Override public int getPaddingExtraWidth() {
            return 0;
        }

        @Override public int getPaddingAfter() {
            return 0;
        }

        @Override public int getMaxWidth() {
            return 1000;//random number
        }

        @Override public float getRoundedCornerRadius() {
            return 5;
        }

        @Override public int getMarginTop() {
            return 8;
        }

        @Override public boolean isRtl() {
            return TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault()) == ViewCompat.LAYOUT_DIRECTION_RTL;
        }
    });
}
 

/**
 * Try to make icons in Toolbar/ActionBars SubMenus visible
 * This may not work on some devices and it maybe won't work on future android updates
 */
public void setSubMenuIconsVisiblity(final Menu menu, final boolean visible) {
    if (TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault()) == ViewCompat.LAYOUT_DIRECTION_RTL) {
        return;
    }
    if (menu.getClass().getSimpleName().equals("MenuBuilder")) {
        try {
            @SuppressLint("PrivateApi") Method m = menu.getClass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
            m.setAccessible(true);
            m.invoke(menu, visible);
        } catch (Exception ignored) {
            Log.d(getClass().getName(), "Error: 'setSubMenuIconsVisiblity' not supported on this device");
        }
    }
}
 

private static int adjustIndexForDirectionality(int index) {
    if (TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault())
            == ViewCompat.LAYOUT_DIRECTION_RTL) {
        return CBD_TAB_COUNT - 1 - index;
    }
    return index;
}
 

/**
 * Try to make icons in Toolbar/ActionBars SubMenus visible
 * This may not work on some devices and it maybe won't work on future android updates
 */
public void setSubMenuIconsVisiblity(final Menu menu, final boolean visible) {
    if (TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault()) == ViewCompat.LAYOUT_DIRECTION_RTL) {
        return;
    }
    if (menu.getClass().getSimpleName().equals("MenuBuilder")) {
        try {
            @SuppressLint("PrivateApi") Method m = menu.getClass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
            m.setAccessible(true);
            m.invoke(menu, visible);
        } catch (Exception ignored) {
            Log.d(getClass().getName(), "Error: 'setSubMenuIconsVisiblity' not supported on this device");
        }
    }
}
 

public FlowLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.TagFlowLayout);
    mGravity = ta.getInt(R.styleable.TagFlowLayout_tag_gravity, LEFT);
    int layoutDirection = TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault());
    if (layoutDirection == LayoutDirection.RTL) {
        if (mGravity == LEFT) {
            mGravity = RIGHT;
        } else {
            mGravity = LEFT;
        }
    }
    ta.recycle();
}
 

static boolean isRTL() {
  return TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault())
      == ViewCompat.LAYOUT_DIRECTION_RTL;
}
 

public static boolean shouldRtl() {
    return TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault()) == ViewCompat.LAYOUT_DIRECTION_RTL;
}
 

private boolean isLeftToRightMode(){
    return TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault()) == ViewCompat.LAYOUT_DIRECTION_LTR;
}
 

/**
 * Used in combination of a TabLayout to create a multi view layout.
 * @param views Thew views to use in the pager Adapter.
 */
TabularContextMenuPagerAdapter(List<Pair<String, ViewGroup>> views) {
    mViewList = views;
    mIsRightToLeft = TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault())
            == ViewCompat.LAYOUT_DIRECTION_RTL;
}
 

public static boolean shouldRtl() {
    return TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault()) == ViewCompat.LAYOUT_DIRECTION_RTL;
}
 

public Builder(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes){
	TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.LineMorphingDrawable, defStyleAttr, defStyleRes);
	int resId;
	
	if((resId = a.getResourceId(R.styleable.LineMorphingDrawable_lmd_state, 0)) != 0)
		states(readStates(context, resId));			
	curState(a.getInteger(R.styleable.LineMorphingDrawable_lmd_curState, 0));			
	padding(a.getDimensionPixelSize(R.styleable.LineMorphingDrawable_lmd_padding, 0));
	paddingLeft(a.getDimensionPixelSize(R.styleable.LineMorphingDrawable_lmd_paddingLeft, mPaddingLeft));
	paddingTop(a.getDimensionPixelSize(R.styleable.LineMorphingDrawable_lmd_paddingTop, mPaddingTop));
	paddingRight(a.getDimensionPixelSize(R.styleable.LineMorphingDrawable_lmd_paddingRight, mPaddingRight));
	paddingBottom(a.getDimensionPixelSize(R.styleable.LineMorphingDrawable_lmd_paddingBottom, mPaddingBottom));
	animDuration(a.getInteger(R.styleable.LineMorphingDrawable_lmd_animDuration, context.getResources().getInteger(android.R.integer.config_mediumAnimTime)));
	if((resId = a.getResourceId(R.styleable.LineMorphingDrawable_lmd_interpolator, 0)) != 0)
		interpolator(AnimationUtils.loadInterpolator(context, resId));
	strokeSize(a.getDimensionPixelSize(R.styleable.LineMorphingDrawable_lmd_strokeSize, ThemeUtil.dpToPx(context, 3)));
	strokeColor(a.getColor(R.styleable.LineMorphingDrawable_lmd_strokeColor, 0xFFFFFFFF));
	int cap = a.getInteger(R.styleable.LineMorphingDrawable_lmd_strokeCap, 0);
	if(cap == 0)
		strokeCap(Paint.Cap.BUTT);
	else if(cap == 1)
		strokeCap(Paint.Cap.ROUND);
	else
		strokeCap(Paint.Cap.SQUARE);
	int join = a.getInteger(R.styleable.LineMorphingDrawable_lmd_strokeJoin, 0);
	if(join == 0)
		strokeJoin(Paint.Join.MITER);
	else if(join == 1)
		strokeJoin(Paint.Join.ROUND);
	else
		strokeJoin(Paint.Join.BEVEL);
	clockwise(a.getBoolean(R.styleable.LineMorphingDrawable_lmd_clockwise, true));

          int direction = a.getInteger(R.styleable.LineMorphingDrawable_lmd_layoutDirection, View.LAYOUT_DIRECTION_LTR);
          if(direction == View.LAYOUT_DIRECTION_LOCALE)
              rtl(TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault()) == ViewCompat.LAYOUT_DIRECTION_RTL);
          else
              rtl(direction == View.LAYOUT_DIRECTION_RTL);
	
	a.recycle();
}
 

public static boolean isRTL() {
    return TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault())
            == android.support.v4.view.ViewCompat.LAYOUT_DIRECTION_RTL;
}
 

public static boolean isRTL() {
    return TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault())
            == android.support.v4.view.ViewCompat.LAYOUT_DIRECTION_RTL;
}
 

public static boolean isRTL() {
    return TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault())
            == android.support.v4.view.ViewCompat.LAYOUT_DIRECTION_RTL;
}
 

private boolean isDevicePreferredLanguageRTL() {
 final int directionality =
   TextUtilsCompat.getLayoutDirectionFromLocale(Locale.getDefault());
 return directionality == ViewCompat.LAYOUT_DIRECTION_RTL;
}