检查自身是否开启某权限
<pre><code class="language-js">/**
* 检查自身是否开启某权限
* @param {string} permission 权限名称
*/
function checkSelfPermission(permission) {
log(context.checkSelfPermission(permission));
return context.checkSelfPermission(permission) == PackageManager.PERMISSION_GRANTED
}
</code></pre>