{"id":211,"date":"2024-09-25T22:20:47","date_gmt":"2024-09-25T14:20:47","guid":{"rendered":"https:\/\/newstrong.xyz\/?p=211"},"modified":"2024-09-25T22:20:47","modified_gmt":"2024-09-25T14:20:47","slug":"%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84basictextfield%ef%bc%8c%e5%8f%aa%e5%8c%85%e5%90%ab-basictextfield-%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8a%9f%e8%83%bd%e5%92%8c-placeholder","status":"publish","type":"post","link":"https:\/\/newstrong.top\/index.php\/2024\/09\/25\/%e8%87%aa%e5%ae%9a%e4%b9%89%e7%9a%84basictextfield%ef%bc%8c%e5%8f%aa%e5%8c%85%e5%90%ab-basictextfield-%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8a%9f%e8%83%bd%e5%92%8c-placeholder\/","title":{"rendered":"\u81ea\u5b9a\u4e49\u7684BasicTextField\uff0c\u53ea\u5305\u542b BasicTextField \u7684\u57fa\u672c\u529f\u80fd\u548c placeHolder"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/newstrong.xyz\/wp-content\/uploads\/2024\/09\/iShot_2024-09-25_22.28.59-300x84.png\" alt=\"\" \/><\/p>\n<pre><code class=\"language-javascript\">\/**\n * \u81ea\u5b9a\u4e49\u7684BasicTextField\uff0c\u53ea\u5305\u542b @see BasicTextField \u7684\u57fa\u672c\u529f\u80fd\u548c placeHolder\n *\n * @param placeHolder \u6ca1\u6709\u8f93\u5165\u7684\u5360\u4f4d\u7b26\n *\/\n@Composable\nfun CustomBasicTextField(\n  value: String,\n  onValueChange: (String) -&gt; Unit,\n  placeHolder: (@Composable BoxScope.() -&gt; Unit)? = null,\n  modifier: Modifier = Modifier,\n  enabled: Boolean = true,\n  readOnly: Boolean = false,\n  textStyle: TextStyle = TextStyle.Default,\n  keyboardOptions: KeyboardOptions = KeyboardOptions.Default,\n  keyboardActions: KeyboardActions = KeyboardActions.Default,\n  singleLine: Boolean = false,\n  maxLines: Int = if (singleLine) 1 else Int.MAX_VALUE,\n  minLines: Int = 1,\n  visualTransformation: VisualTransformation = VisualTransformation.None,\n  onTextLayout: (TextLayoutResult) -&gt; Unit = {},\n  interactionSource: MutableInteractionSource? = null,\n  cursorBrush: Brush = SolidColor(Color.Black),\n  decorationBox: @Composable (innerTextField: @Composable () -&gt; Unit) -&gt; Unit =\n    @Composable { innerTextField -&gt; innerTextField() }\n) {\n  Box(modifier = modifier){\n    if (value.isEmpty() &amp;&amp; placeHolder != null) placeHolder.invoke(this)\n    BasicTextField(\n      value = value,\n      onValueChange = onValueChange,\n      singleLine = singleLine,\n      enabled = enabled,\n      modifier = Modifier,\n      cursorBrush = cursorBrush,\n        textStyle=textStyle,\n      readOnly = readOnly,\n      keyboardOptions = keyboardOptions,\n      keyboardActions = keyboardActions,\n      maxLines = maxLines,\n      minLines = minLines,\n      interactionSource = interactionSource,\n      visualTransformation = visualTransformation,\n      onTextLayout = onTextLayout,\n      decorationBox = decorationBox\n    )\n  }\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\/** * \u81ea\u5b9a\u4e49\u7684BasicTextField\uff0c\u53ea\u5305\u542b @see BasicTextField \u7684\u57fa\u672c\u529f\u80fd\u548c&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/posts\/211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/comments?post=211"}],"version-history":[{"count":0,"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/posts\/211\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/media\/214"}],"wp:attachment":[{"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/media?parent=211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/categories?post=211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/newstrong.top\/index.php\/wp-json\/wp\/v2\/tags?post=211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}