如何更改微调器文本大小和颜色,而不是在弹出窗口中 window?
how to change spinner text size and color, not in the popup window?
我可以更改单击微调器后显示的弹出列表的文本颜色和大小。选择一个项目后,该项目设置在微调器上,我必须在微调器上更改该项目的文本大小。请帮忙...
Use the below adapter constructor for customizing spinner in the way
you required.
spinnerAdapter = new ArrayAdapter(this, R.layout.row_spinner
/* The resource ID for a layout file containing a layout to use when
instantiating views. */ ,android.R.id.text1, array);
并且您可以使用
设置定义下拉视图的布局资源
spinnerAdapter.setDropDownViewResource(R.layout.layout_spinner);
示例布局
row_spinner
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@android:id/text1"
style="?android:attr/spinnerDropDownItemStyle"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:ellipsize="marquee"
android:gravity="center"
android:singleLine="true"
android:textColor="@color/colorBlack"
android:textColorHint="@color/colorBlack"
android:textSize="@dimen/text_size_l"/>
layout_spinner
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@android:id/text1"
style="?android:attr/spinnerDropDownItemStyle"
android:layout_width="match_parent"
android:layout_height="@dimen/margin_padding_width_height_6"
android:ellipsize="end"
android:gravity="center"
android:singleLine="true"
android:textColor="@color/colorBlackLight"
android:textSize="@dimen/text_size_l"/>
我可以更改单击微调器后显示的弹出列表的文本颜色和大小。选择一个项目后,该项目设置在微调器上,我必须在微调器上更改该项目的文本大小。请帮忙...
Use the below adapter constructor for customizing spinner in the way you required.
spinnerAdapter = new ArrayAdapter(this, R.layout.row_spinner
/* The resource ID for a layout file containing a layout to use when
instantiating views. */ ,android.R.id.text1, array);
并且您可以使用
设置定义下拉视图的布局资源spinnerAdapter.setDropDownViewResource(R.layout.layout_spinner);
示例布局
row_spinner
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@android:id/text1"
style="?android:attr/spinnerDropDownItemStyle"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:ellipsize="marquee"
android:gravity="center"
android:singleLine="true"
android:textColor="@color/colorBlack"
android:textColorHint="@color/colorBlack"
android:textSize="@dimen/text_size_l"/>
layout_spinner
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@android:id/text1"
style="?android:attr/spinnerDropDownItemStyle"
android:layout_width="match_parent"
android:layout_height="@dimen/margin_padding_width_height_6"
android:ellipsize="end"
android:gravity="center"
android:singleLine="true"
android:textColor="@color/colorBlackLight"
android:textSize="@dimen/text_size_l"/>