Java Code Examples for android.view.View#addOnLayoutChangeListener()

@Override public void onViewCreated(@NonNull View view, @Nullable Bundle inState) {
  super.onViewCreated(view, inState);
  content = Views.findRequired(view, R.id.contentContainer);
  progress = Views.findRequired(view, R.id.progressContainer);

  wait = true;
  view.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
    @Override
    public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft,
        int oldTop, int oldRight, int oldBottom) {
      v.removeOnLayoutChangeListener(this);

      wait = false;

      if (currentState == STATE_CONTENT_VISIBLE) {
        content.setAlpha(1.0f);
        content.setVisibility(View.VISIBLE);
        progress.setVisibility(View.GONE);
      } else {
        content.setVisibility(View.GONE);
        progress.setAlpha(1.0f);
        progress.setVisibility(View.VISIBLE);
      }
    }
  });
}
 

void addViewWithSubviewClippingEnabled(
    View child, int index, ViewGroup.LayoutParams params) {
  Assertions.assertCondition(mRemoveClippedSubviews);
  Assertions.assertNotNull(mClippingRect);
  Assertions.assertNotNull(mAllChildren);
  addInArray(child, index);
  // we add view as "clipped" and then run {@link #updateSubviewClipStatus} to conditionally
  // attach it
  int childIndexOffset = 0;
  for (int i = 0; i < index; i++) {
    if (!isChildInViewGroup(mAllChildren[i])) {
      childIndexOffset++;
    }
  }
  updateSubviewClipStatus(mClippingRect, index, childIndexOffset);
  child.addOnLayoutChangeListener(mChildrenLayoutChangeListener);
}
 

@Override
public void onCreate(ItemBridgeAdapter.ViewHolder viewHolder) {
    View headerView = viewHolder.getViewHolder().view;
    headerView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (mOnHeaderClickedListener != null) {
                mOnHeaderClickedListener.onHeaderClicked();
            }
        }
    });
    headerView.setFocusable(true);
    headerView.setFocusableInTouchMode(true);
    if (mWrapper != null) {
        viewHolder.itemView.addOnLayoutChangeListener(sLayoutChangeListener);
    } else {
        headerView.addOnLayoutChangeListener(sLayoutChangeListener);
    }
}
 

private void addOnLayoutChangeListener(@Nullable final View view) {
  if (view == null) {
    return;
  }
  view.addOnLayoutChangeListener(
      new OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(
            View v,
            int left,
            int top,
            int right,
            int bottom,
            int oldLeft,
            int oldTop,
            int oldRight,
            int oldBottom) {
          if (view.getVisibility() == VISIBLE) {
            tryUpdateBadgeDrawableBounds(view);
          }
        }
      });
}
 

@Override
public void onCreate(ItemBridgeAdapter.ViewHolder viewHolder) {
    View headerView = viewHolder.getViewHolder().view;
    headerView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (mOnHeaderClickedListener != null) {
                mOnHeaderClickedListener.onHeaderClicked();
            }
        }
    });
    headerView.setFocusable(true);
    headerView.setFocusableInTouchMode(true);
    if (mWrapper != null) {
        viewHolder.itemView.addOnLayoutChangeListener(sLayoutChangeListener);
    } else {
        headerView.addOnLayoutChangeListener(sLayoutChangeListener);
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    final View view = getLayoutInflater().inflate(R.layout.activity_viewnatruetransitionanim, null);
    view.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
            v.removeOnLayoutChangeListener(this);
            mHalfHeight = view.getHeight() / 2;
            mEditModeContainerFL.setTranslationY(mHalfHeight);
            mEditModeContainerFL.setAlpha(0f);
            mCustomAnimator.setEditModeHalfHeight(mHalfHeight);
        }
    });
    setContentView(view);
    initView();
    initListener();
}
 

private static PivotSetter getSetter(View view) {
    PivotSetter setter = null;

    if (layoutListeners == null) {
        layoutListeners = new WeakHashMap<>();
    } else {
        setter = layoutListeners.get(view);
    }

    if (setter == null) {
        setter = new PivotSetter();
        view.addOnLayoutChangeListener(setter);
        layoutListeners.put(view, setter);
    }

    return setter;
}
 

private void showRemoteViews(RemoteViews remoteViews) {
    final View inflatedView = remoteViews.apply(mActivity, getBottomBarView());
    if (mClickableIDs != null && mClickPendingIntent != null) {
        for (int id: mClickableIDs) {
            if (id < 0) return;
            View view = inflatedView.findViewById(id);
            if (view != null) view.setOnClickListener(mBottomBarClickListener);
        }
    }
    getBottomBarView().addView(inflatedView, 1);
    inflatedView.addOnLayoutChangeListener(new OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom,
                int oldLeft, int oldTop, int oldRight, int oldBottom) {
            inflatedView.removeOnLayoutChangeListener(this);
            mFullscreenManager.setBottomControlsHeight(v.getHeight());
        }
    });
}
 

public FloatingActionModeHelper(FloatingActionMode mode, View target,
                                FloatingActionMode.Callback callback, int themeResId) {
    mMode = mode;
    mTarget = target;
    mCallback = callback;
    final Context context = target.getContext();
    mMenu = new FloatingMenuImpl(target.getContext());
    mView = new ViewManager(context, themeResId, mode, mMenu, callback);
    final View root = mTarget.getRootView();
    root.addOnLayoutChangeListener(this);
    root.addOnAttachStateChangeListener(this);
    mTarget.addOnAttachStateChangeListener(this);
}
 

public static void registerCircularRevealAnimation(final Context context, final View view, final RevealAnimationSetting revealSettings) {
    final int startColor = revealSettings.getColorAccent();
    final int endColor = getBackgroundColor(view);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        view.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
            @TargetApi(Build.VERSION_CODES.LOLLIPOP)
            @Override
            public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
                v.removeOnLayoutChangeListener(this);
                view.setVisibility(View.VISIBLE);
                int cx = revealSettings.getCenterX();
                int cy = revealSettings.getCenterY();
                int width = revealSettings.getWidth();
                int height = revealSettings.getHeight();
                int duration = context.getResources().getInteger(android.R.integer.config_longAnimTime);

                //Simply use the diagonal of the view
                float finalRadius = (float) Math.sqrt(width * width + height * height);
                Animator anim = ViewAnimationUtils.createCircularReveal(v, cx, cy, 0, finalRadius).setDuration(duration);
                anim.setInterpolator(new FastOutSlowInInterpolator());
                anim.start();
                startColorAnimation(view, startColor, endColor, duration);
            }
        });
    }
}
 

@Override
public void setRemoveClippedSubviews(boolean removeClippedSubviews) {
  if (removeClippedSubviews == mRemoveClippedSubviews) {
    return;
  }
  mRemoveClippedSubviews = removeClippedSubviews;
  if (removeClippedSubviews) {
    mClippingRect = new Rect();
    ReactClippingViewGroupHelper.calculateClippingRect(this, mClippingRect);
    mAllChildrenCount = getChildCount();
    int initialSize = Math.max(12, mAllChildrenCount);
    mAllChildren = new View[initialSize];
    mChildrenLayoutChangeListener = new ChildrenLayoutChangeListener(this);
    for (int i = 0; i < mAllChildrenCount; i++) {
      View child = getChildAt(i);
      mAllChildren[i] = child;
      child.addOnLayoutChangeListener(mChildrenLayoutChangeListener);
    }
    updateClippingRect();
  } else {
    // Add all clipped views back, deallocate additional arrays, remove layoutChangeListener
    Assertions.assertNotNull(mClippingRect);
    Assertions.assertNotNull(mAllChildren);
    Assertions.assertNotNull(mChildrenLayoutChangeListener);
    for (int i = 0; i < mAllChildrenCount; i++) {
      mAllChildren[i].removeOnLayoutChangeListener(mChildrenLayoutChangeListener);
    }
    getDrawingRect(mClippingRect);
    updateClippingToRect(mClippingRect);
    mAllChildren = null;
    mClippingRect = null;
    mAllChildrenCount = 0;
    mChildrenLayoutChangeListener = null;
  }
}
 

/**
 * shows circular revealed animation to a view.
 *
 * @param targetView view for animation target.
 */
private void circularRevealed(View targetView) {
  targetView.addOnLayoutChangeListener(
      new View.OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(
            View view,
            int left,
            int top,
            int right,
            int bottom,
            int oldLeft,
            int oldTop,
            int oldRight,
            int oldBottom) {
          view.removeOnLayoutChangeListener(this);
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            Animator animator =
                ViewAnimationUtils.createCircularReveal(
                    view,
                    (view.getLeft() + view.getRight()) / 2,
                    (view.getTop() + view.getBottom()) / 2,
                    0f,
                    Math.max(view.getWidth(), view.getHeight()));
            animator.setDuration(900);
            animator.start();
          }
        }
      });
}
 

@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
                         @Nullable Bundle savedInstanceState) {
    final View contentView = inflater.inflate(R.layout.fragment_sign_in, container, false);
    contentView.addOnLayoutChangeListener(new View.
            OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom,
                                   int oldLeft, int oldTop, int oldRight, int oldBottom) {
            v.removeOnLayoutChangeListener(this);
            setUpGridView(getView());
        }
    });
    return contentView;
}
 

public static void runWhenViewIsFullyMeasured(@NonNull final View view, @NonNull final Runnable runnable) {
    if (ViewCompat.isLaidOut(view)) {
        runnable.run();
    } else {
        view.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
            @Override
            public void onLayoutChange(final View v, final int left, final int top, final int right,
                final int bottom, final int oldLeft, final int oldTop, final int oldRight, final int oldBottom) {
                view.removeOnLayoutChangeListener(this);
                runnable.run();
            }
        });
    }
}
 

@Override
protected void onFinishInflate() {
    super.onFinishInflate();

    View view = getView();
    view.addOnLayoutChangeListener(this);
}
 

/**
 * Should be called to allow this drawable to calculate its position within the current display
 * frame. This allows it to apply to specified window padding.
 *
 * @see #detachView(View)
 */
public void setRelativeToView(@Nullable View view) {
  if (view == null) {
    return;
  }
  updateLocationOnScreen(view);
  // Listen for changes that indicate the view has moved so the location can be updated
  view.addOnLayoutChangeListener(attachedViewLayoutChangeListener);
}
 

@Override
protected void onFinishInflate() {
    super.onFinishInflate();

    View view = getView();
    view.addOnLayoutChangeListener(this);
}
 

public static void intPreScroll(final SmoothAppBarLayout smoothAppBarLayout, final View target, final int offset) {
  target.addOnLayoutChangeListener(new OnPreScrollListener(smoothAppBarLayout, target, offset));
}
 

private void attemptToCorrectMediaPlayerStatus(NoPlayer player, View containerView) {
    preventerListener = new OnPotentialBuggyDriverLayoutListener(player);
    containerView.addOnLayoutChangeListener(preventerListener);
}
 

/**
 *
 * @param bottomChangeView 一个在软件盘弹出是bottom会发生改变的View，如：被软件键盘向上顶的View,布局的根View。如果没有监听到，说明该View的bottom值没有随软键盘的弹出而改变
 * @param onKeyboardListener
 */
public static void setListener(View bottomChangeView, OnKeyboardListener onKeyboardListener) {
    bottomChangeView.addOnLayoutChangeListener(new KeyboardListener(bottomChangeView, onKeyboardListener));

}