Java Code Examples for android.view.View.getRootView()

@Override
public void onLayout(View target, View attachView)
{
    try
    {
        ViewGroup viewGroup = (ViewGroup)attachView.getRootView();
        if (target.getParent() != null && target.getParent() != viewGroup)
        {
            target.setVisibility(View.GONE);
            if (mFirstFocus)
                viewGroup.requestFocus();
        }
    }
    catch (Exception ex)
    {
        ex.printStackTrace();
    }
}
 

/**
 * Invoke this method to unregister a view hierarchy.
 * 
 * @param view A view that belongs to the view hierarchy/window to unregister
 * 
 * @see #addWindow(View, String)
 */
public void removeWindow(View view) {
    View rootView;
    mWindowsLock.writeLock().lock();
    try {
        rootView = view.getRootView();
        mWindows.remove(rootView);
    } finally {
        mWindowsLock.writeLock().unlock();
    }
    mFocusLock.writeLock().lock();
    try {
        if (mFocusedWindow == rootView) {
            mFocusedWindow = null;
        }
    } finally {
        mFocusLock.writeLock().unlock();
    }
    fireWindowsChangedEvent();
}
 

@Override
public void onClick(View v) {
    View registrationLayoutView = v.getRootView();

    initializeViewComponents(registrationLayoutView);
    UserRegistrationTO userRegistrationTO = prepareUserRegistrationTO();

    boolean isValidUserRegistrationData = validateUserRegistrationData(v.getContext(), userRegistrationTO);

    if (isValidUserRegistrationData) {
        FirebaseAuth firebaseAuth = SessionManager.getFirebaseAuth();
        firebaseAuth.createUserWithEmailAndPassword(userRegistrationTO.getEmail(), userRegistrationTO.getPassword())
                .addOnCompleteListener(new RegistrationOnCompleteListener(v.getContext(), userRegistrationTO));
    }
}
 

public static Bitmap captureView(View view) {
  View rootView = view.getRootView();
  rootView.setDrawingCacheEnabled(true);
  Bitmap bitmap = Bitmap.createBitmap(rootView.getDrawingCache());
  rootView.setDrawingCacheEnabled(false);
  return bitmap;
}
 

public static Bitmap getScreenShot(View view) {
    View screenView = view.getRootView();
    screenView.setDrawingCacheEnabled(true);
    Bitmap bitmap = Bitmap.createBitmap(screenView.getDrawingCache());
    screenView.setDrawingCacheEnabled(false);
    return bitmap;
}
 

/**
 * Invoke this method to change the currently focused window.
 * 
 * @param view A view that belongs to the view hierarchy/window that has focus,
 *             or null to remove focus
 */
public void setFocusedWindow(View view) {
    mFocusLock.writeLock().lock();
    try {
        mFocusedWindow = view == null ? null : view.getRootView();
    } finally {
        mFocusLock.writeLock().unlock();
    }
    fireFocusChangedEvent();
}
 

public static void takeScreenshot(View v) {
    // create bitmap screen capture
    Bitmap bitmap;
    View v1 = v.getRootView();
    v1.setDrawingCacheEnabled(true);
    bitmap = Bitmap.createBitmap(v1.getDrawingCache());
    v1.setDrawingCacheEnabled(false);
}
 

public static int getRelativeTop(View view) {
    if (view.getParent() == view.getRootView())
        return view.getTop();
    else
        return view.getTop() + getRelativeTop((View) view.getParent());
}
 

private int getRelativeTop(View myView) {
    if (myView.getParent() == myView.getRootView()) {
        return myView.getTop();
    } else {
        return myView.getTop() + getRelativeTop((View) myView.getParent());
    }
}
 

ShadowViewHolder(View itemView) {
    super(itemView);
    if (!Preferences.get(mContext).isShadowEnabled()) {
        View shadow = itemView.findViewById(R.id.shadow);
        shadow.setVisibility(View.GONE);

        View root = shadow.getRootView();
        root.setPadding(0, 0, 0, 0);
    }
}
 

/**
 * Invoke this method to change the currently focused window.
 * 
 * @param view A view that belongs to the view hierarchy/window that has focus,
 *             or null to remove focus
 */
public void setFocusedWindow(View view) {
    mFocusLock.writeLock().lock();
    try {
        mFocusedWindow = view == null ? null : view.getRootView();
    } finally {
        mFocusLock.writeLock().unlock();
    }
    fireFocusChangedEvent();
}
 

public static int getRelativeTop(View myView) {
    if (myView.getParent() == myView.getRootView()) {
        return myView.getTop();
    } else {
        return myView.getTop() + getRelativeTop((View) myView.getParent());
    }
}
 

FooterViewHolder(View itemView) {
    super(itemView);
    if (!Preferences.get(mContext).isShadowEnabled()) {
        View shadow = itemView.findViewById(R.id.shadow);
        shadow.setVisibility(View.GONE);

        View root = shadow.getRootView();
        root.setPadding(0, 0, 0, 0);
    }
}
 

public static int getRelativeLeft(View view) {
    if (view.getParent() == view.getRootView())
        return view.getLeft();
    else
        return view.getLeft() + getRelativeLeft((View) view.getParent());
}
 

public static int getRelativeLeft(View myView) {
    if (myView.getParent() == myView.getRootView())
        return myView.getLeft();
    else
        return myView.getLeft() + getRelativeLeft((View) myView.getParent());
}
 

public static int getRelativeTop(View myView) {
    if (myView.getParent() == myView.getRootView())
        return myView.getTop();
    else
        return myView.getTop() + getRelativeTop((View) myView.getParent());
}
 

public static Bitmap getViewBitmap(View v) {
    View view = v.getRootView();
    view.setDrawingCacheEnabled(true);
    view.buildDrawingCache();
    return view.getDrawingCache();
}
 

private int getRelativeTop(View myView) {
    if (myView.getParent() == myView.getRootView())
        return myView.getTop();
    else
        return myView.getTop() + getRelativeTop((View) myView.getParent());
}
 

private int getRelativeLeft(View myView) {
    if (myView.getParent() == myView.getRootView())
        return myView.getLeft();
    else
        return myView.getLeft() + getRelativeLeft((View) myView.getParent());
}
 

private int getRelativeTop(View myView) {
    if (myView.getParent() == myView.getRootView())
        return myView.getTop();
    else
        return myView.getTop() + getRelativeTop((View) myView.getParent());
}