Example usage for android.view View LAYOUT_DIRECTION

Introduction

In this page you can find the example usage for android.view View LAYOUT_DIRECTION_RTL.

Prototype

int LAYOUT_DIRECTION_RTL

To view the source code for android.view View LAYOUT_DIRECTION_RTL.

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Document

Horizontal layout direction of this view is from Right to Left.

Usage

From source file:Main.java

/**
 * Determines whether the given view has RTL layout.
 *///w  w w.j a  va2  s. co  m
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static boolean isLayoutRtl(View view) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        return View.LAYOUT_DIRECTION_RTL == view.getLayoutDirection();
    } else {
        return false;
    }
}

From source file:Main.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static void forceRTLIfSupported(Activity activity) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        activity.getWindow().getDecorView().setLayoutDirection(View.LAYOUT_DIRECTION_RTL);
    }/*w  ww  .j  a  v  a  2  s . com*/
}

From source file:Main.java

/**
 * 23      * Returns true if view's layout direction is right-to-left.
 * 24      */* w w  w  .j a v a 2  s .c om*/
 * 25      * @param view the View whose layout is being considered
 * 26
 */
@SuppressLint("NewApi")
public static boolean isLayoutRtl(View view) {
    if (Build.VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
        return view.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL;
    } else {
        // All layouts are LTR before JB MR1.
        return false;
    }
}

From source file:Main.java

/**
 * Determines whether the given view has RTL layout.
 *//*from   w  w w.j av a2s.  c o  m*/
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static boolean isLayoutRtl(View view) {
    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1
            && View.LAYOUT_DIRECTION_RTL == view.getLayoutDirection();
}

From source file:Main.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static boolean isRtl(final Context context) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
        return false;
    } else {//from w  w w. ja v a  2  s .co  m
        return context.getResources().getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_RTL;
    }
}

From source file:Main.java

/**
 * Returns true if view's layout direction is right-to-left.
 *
 * @param view the View whose layout is being considered
 */// ww  w  .j a va  2s .co m
public static boolean isLayoutRtl(View view) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        return view.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL;
    } else {
        // All layouts are LTR before JB MR1.
        return false;
    }
}

From source file:com.sonymobile.androidapp.gridcomputing.fragments.WizardMainFragment.java

/**
 * Verifies if current displayed language is Right-to-left.
 *
 * @return true if current displayed language is Right-to-left, false
 * otherwise.//  w  w  w . j a  va 2s  .c  om
 */
public static boolean isRtl() {
    return TextUtils.getLayoutDirectionFromLocale(Locale.getDefault()) == View.LAYOUT_DIRECTION_RTL;
}

From source file:studioidan.com.parsetest.MainActivity.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private void forceRTLIfSupported() {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        getWindow().getDecorView().setLayoutDirection(View.LAYOUT_DIRECTION_RTL);
    }//from   w w w  .  j ava  2s  .  c  o m
}

From source file:android.support.v17.leanback.widget.HorizontalHoverCardSwitcher.java

@Override
protected void onViewSelected(View view) {
    int rightLimit = getParentViewGroup().getWidth() - getParentViewGroup().getPaddingRight();
    int leftLimit = getParentViewGroup().getPaddingLeft();
    // measure the hover card width; if it's too large, align hover card
    // end edge with row view's end edge, otherwise align start edges.
    view.measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
    MarginLayoutParams params = (MarginLayoutParams) view.getLayoutParams();
    boolean isRtl = ViewCompat.getLayoutDirection(view) == View.LAYOUT_DIRECTION_RTL;
    if (!isRtl && mCardLeft + view.getMeasuredWidth() > rightLimit) {
        params.leftMargin = rightLimit - view.getMeasuredWidth();
    } else if (isRtl && mCardLeft < leftLimit) {
        params.leftMargin = leftLimit;//from w w  w.  j  a  v  a  2s. c om
    } else if (isRtl) {
        params.leftMargin = mCardRight - view.getMeasuredWidth();
    } else {
        params.leftMargin = mCardLeft;
    }
    view.requestLayout();
}

From source file:com.android.settings.widget.RtlCompatibleViewPager.java

/**
 * Get a "RTL friendly" index. If the locale is LTR, the index is returned as is.
 * Otherwise it's transformed so view pager can render views using the new index for RTL. For
 * example, the second view will be rendered to the left of first view.
 *
 * @param index The logical index.//w  w w .j av a  2s . c  o  m
 */
public int getRtlAwareIndex(int index) {
    // Using TextUtils rather than View.getLayoutDirection() because LayoutDirection is not
    // defined until onMeasure, and this is called before then.
    if (TextUtils.getLayoutDirectionFromLocale(Locale.getDefault()) == View.LAYOUT_DIRECTION_RTL) {
        return getAdapter().getCount() - index - 1;
    }
    return index;
}

Example usage for android.view View LAYOUT_DIRECTION_RTL

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Prototype

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Usage