weex-bot commented on issue #3081: Merge Release/20190925 into master URL: https://github.com/apache/incubator-weex/pull/3081#issuecomment-565944691 <!-- 4 failure: AndroidLint Result, <section class="s..., AndroidLint Result, <section class="s... 0 warning: DangerID: danger-id-androidlint; --> <table> <thead> <tr> <th width="50"></th> <th width="100%" data-danger-table="true">Fails</th> </tr> </thead> <tbody><tr> <td>:no_entry_sign:</td> <td>AndroidLint Result</td> </tr> <tr> <td>:no_entry_sign:</td> <td> <section class="section--center mdl-grid mdl-grid--no-spacing mdl-shadow--2dp" id="UseSparseArraysCard" style="display: block;"> <div class="mdl-card mdl-cell mdl-cell--12-col"> <div class="mdl-card__title"> <h2 class="mdl-card__title-text">HashMap can be replaced with SparseArray</h2> </div> <div class="mdl-card__supporting-text"> <div class="issue"> <div class="warningslist"> <span class="location"><a href="../../src/main/java/org/apache/weex/jsEngine/JSEngine.java">../../src/main/java/org/apache/weex/jsEngine/JSEngine.java</a>:91</span>: <span class="message">Use <code>new android.support.v4.util.LongSparseArray(...)</code> instead for better performance</span><br /><pre class="errorlines"> <span class="lineno"> 88 </span> next.getValue().error(ERROR_JSENGINE_CRASHED); <span class="lineno"> 89 </span> } <span class="lineno"> 90 </span> <span class="caretline"><span class="lineno"> 91 </span> HashMap<Long, JSContext> map = <span class="warning"><span class="keyword">new</span> HashMap<>(mCreatedJSContext)</span>; </span> <span class="lineno"> 92 </span> mCreatedJSContext.clear(); <span class="lineno"> 93 </span> <span class="keyword">for</span> (Map.Entry<Long, JSContext> next : map.entrySet()) { <span class="lineno"> 94 </span> JSContext value = next.getValue(); </pre> <span class="location"><a href="../../src/main/java/org/apache/weex/jsEngine/JSEngine.java">../../src/main/java/org/apache/weex/jsEngine/JSEngine.java</a>:91</span>: <span class="message">Use <code>new android.support.v4.util.LongSparseArray(...)</code> instead for better performance</span><br /><pre class="errorlines"> <span class="lineno"> 88 </span> next.getValue().error(ERROR_JSENGINE_CRASHED); <span class="lineno"> 89 </span> } <span class="lineno"> 90 </span> <span class="caretline"><span class="lineno"> 91 </span> HashMap<Long, JSContext> map = <span class="warning"><span class="keyword">new</span> HashMap<>(mCreatedJSContext)</span>; </span> <span class="lineno"> 92 </span> mCreatedJSContext.clear(); <span class="lineno"> 93 </span> <span class="keyword">for</span> (Map.Entry<Long, JSContext> next : map.entrySet()) { <span class="lineno"> 94 </span> JSContext value = next.getValue(); </pre> </div> <div class="metadata"><div class="explanation" id="explanationUseSparseArrays" style="display: none;"> For maps where the keys are of type integer, it's typically more efficient to use the Android <code>SparseArray</code> API. This check identifies scenarios where you might want to consider using <code>SparseArray</code> instead of <code>HashMap</code> for better performance.<br/> <br/> This is <b>particularly</b> useful when the value types are primitives like ints, where you can use <code>SparseIntArray</code> and avoid auto-boxing the values from <code>int</code> to <code>Integer</code>.<br/> <br/> If you need to construct a <code>HashMap</code> because you need to call an API outside of your control which requires a <code>Map</code>, you can suppress this warning using for example the <code>@SuppressLint</code> annotation.<br/>To suppress this error, use the issue id "UseSparseArrays" as explained in the <a href="#SuppressInfo">Suppressing Warnings and Errors</a> section.<br/> <br/></div> </div> </div> <div class="chips"> <span class="mdl-chip"> <span class="mdl-chip__text">UseSparseArrays</span> </span> <span class="mdl-chip"> <span class="mdl-chip__text">Performance</span> </span> <span class="mdl-chip"> <span class="mdl-chip__text">Warning</span> </span> <span class="mdl-chip"> <span class="mdl-chip__text">Priority 4/10</span> </span> </div> </div> <div class="mdl-card__actions mdl-card--border"> <button class="mdl-button mdl-js-button mdl-js-ripple-effect" id="explanationUseSparseArraysLink" onclick="reveal('explanationUseSparseArrays');"> Explain</button><button class="mdl-button mdl-js-button mdl-js-ripple-effect" id="UseSparseArraysCardLink" onclick="hideid('UseSparseArraysCard');"> Dismiss</button> </div> </div> </td> </tr> <tr> <td>:no_entry_sign:</td> <td>AndroidLint Result</td> </tr> <tr> <td>:no_entry_sign:</td> <td> <section class="section--center mdl-grid mdl-grid--no-spacing mdl-shadow--2dp" id="UseSparseArraysCard" style="display: block;"> <div class="mdl-card mdl-cell mdl-cell--12-col"> <div class="mdl-card__title"> <h2 class="mdl-card__title-text">HashMap can be replaced with SparseArray</h2> </div> <div class="mdl-card__supporting-text"> <div class="issue"> <div class="warningslist"> <span class="location"><a href="../../src/main/java/org/apache/weex/jsEngine/JSEngine.java">../../src/main/java/org/apache/weex/jsEngine/JSEngine.java</a>:91</span>: <span class="message">Use <code>new android.support.v4.util.LongSparseArray(...)</code> instead for better performance</span><br /><pre class="errorlines"> <span class="lineno"> 88 </span> next.getValue().error(ERROR_JSENGINE_CRASHED); <span class="lineno"> 89 </span> } <span class="lineno"> 90 </span> <span class="caretline"><span class="lineno"> 91 </span> HashMap<Long, JSContext> map = <span class="warning"><span class="keyword">new</span> HashMap<>(mCreatedJSContext)</span>; </span> <span class="lineno"> 92 </span> mCreatedJSContext.clear(); <span class="lineno"> 93 </span> <span class="keyword">for</span> (Map.Entry<Long, JSContext> next : map.entrySet()) { <span class="lineno"> 94 </span> JSContext value = next.getValue(); </pre> <span class="location"><a href="../../src/main/java/org/apache/weex/jsEngine/JSEngine.java">../../src/main/java/org/apache/weex/jsEngine/JSEngine.java</a>:91</span>: <span class="message">Use <code>new android.support.v4.util.LongSparseArray(...)</code> instead for better performance</span><br /><pre class="errorlines"> <span class="lineno"> 88 </span> next.getValue().error(ERROR_JSENGINE_CRASHED); <span class="lineno"> 89 </span> } <span class="lineno"> 90 </span> <span class="caretline"><span class="lineno"> 91 </span> HashMap<Long, JSContext> map = <span class="warning"><span class="keyword">new</span> HashMap<>(mCreatedJSContext)</span>; </span> <span class="lineno"> 92 </span> mCreatedJSContext.clear(); <span class="lineno"> 93 </span> <span class="keyword">for</span> (Map.Entry<Long, JSContext> next : map.entrySet()) { <span class="lineno"> 94 </span> JSContext value = next.getValue(); </pre> </div> <div class="metadata"><div class="explanation" id="explanationUseSparseArrays" style="display: none;"> For maps where the keys are of type integer, it's typically more efficient to use the Android <code>SparseArray</code> API. This check identifies scenarios where you might want to consider using <code>SparseArray</code> instead of <code>HashMap</code> for better performance.<br/> <br/> This is <b>particularly</b> useful when the value types are primitives like ints, where you can use <code>SparseIntArray</code> and avoid auto-boxing the values from <code>int</code> to <code>Integer</code>.<br/> <br/> If you need to construct a <code>HashMap</code> because you need to call an API outside of your control which requires a <code>Map</code>, you can suppress this warning using for example the <code>@SuppressLint</code> annotation.<br/>To suppress this error, use the issue id "UseSparseArrays" as explained in the <a href="#SuppressInfo">Suppressing Warnings and Errors</a> section.<br/> <br/></div> </div> </div> <div class="chips"> <span class="mdl-chip"> <span class="mdl-chip__text">UseSparseArrays</span> </span> <span class="mdl-chip"> <span class="mdl-chip__text">Performance</span> </span> <span class="mdl-chip"> <span class="mdl-chip__text">Warning</span> </span> <span class="mdl-chip"> <span class="mdl-chip__text">Priority 4/10</span> </span> </div> </div> <div class="mdl-card__actions mdl-card--border"> <button class="mdl-button mdl-js-button mdl-js-ripple-effect" id="explanationUseSparseArraysLink" onclick="reveal('explanationUseSparseArrays');"> Explain</button><button class="mdl-button mdl-js-button mdl-js-ripple-effect" id="UseSparseArraysCardLink" onclick="hideid('UseSparseArraysCard');"> Dismiss</button> </div> </div> </td> </tr> </tbody> </table> <p align="right"> Generated by :no_entry_sign: <a href="https://danger.systems/js";>dangerJS</a> against 64f39de79e3c67d5b3395dd64f636f96f851d7bf </p>
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