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42eb5464fd
This is an early release and there are several things that are known not to work if you're porting your iOS app to Android. See the Known Issues guide on the website. We will work with the community to reach platform parity with iOS.
30 lines
1.0 KiB
Java
30 lines
1.0 KiB
Java
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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package com.facebook.react.uimanager;
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import android.view.View;
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/**
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* Shared utility for asserting on MeasureSpecs.
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*/
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public class MeasureSpecAssertions {
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public static final void assertExplicitMeasureSpec(int widthMeasureSpec, int heightMeasureSpec) {
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int widthMode = View.MeasureSpec.getMode(widthMeasureSpec);
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int heightMode = View.MeasureSpec.getMode(heightMeasureSpec);
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if (widthMode == View.MeasureSpec.UNSPECIFIED || heightMode == View.MeasureSpec.UNSPECIFIED) {
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throw new IllegalStateException(
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"A catalyst view must have an explicit width and height given to it. This should " +
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"normally happen as part of the standard catalyst UI framework.");
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}
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}
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}
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