| // Copyright 2017-present the Material Components for iOS authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #import "MDCIntrinsicHeightTextView.h" |
| |
| @implementation MDCIntrinsicHeightTextView |
| |
| /** |
| When a value in the CGSize of intrinsicContentSize is -1, it's considered undefined. For the |
| MDCMultilineTextField, we want this to always be defined so our layouts are not ambiguous. |
| */ |
| - (CGSize)intrinsicContentSize { |
| CGSize size = [super intrinsicContentSize]; |
| if (size.height == UIViewNoIntrinsicMetric) { |
| size.height = [self contentSize].height; |
| } |
| return size; |
| } |
| @end |
