在Android文本画廊? [英] Text Gallery on Android?
问题描述
我有一个画廊的的TextView
实现下面的图片上段控制器。我可以通过ApiDemo的库示例实现它,但我落后于画廊的外观和感觉。
I have a gallery with the TextView
to achieve the segment controller on the image below. I can achieve it by the ApiDemo's Gallery Example but I am lagging on the look and feel of the gallery.
我想要做的背景,选择/取消选择和选定的项目不会被锥到屏幕的中心
I want to do the backgrounds, Selected/deselected and selected item won't be cone to the center of the screen.
任何想法或文章最感谢的。
Any Idea or Articles are most Thankful.
我试图让使用2种方式。具有以下特点:
I have tried to get using 2 ways. that are:
-
图库视图
-
横向滚动型
Gallery View
horizontal ScrollView
在输出中获得是在下面的图片:
The ouput getting is in the below image:
我有问题上都得到适当的输出。
I have Problem on Both to get the proper output.
在相册模式,
- 在不能改变选择的背景 Item.and使我们圆角。
- 在选定的项目涉及到的屏幕会自动的水平中心。
- can not Change Background of Selected Item.and make it us rounded corner.
- Selected Item comes to the center horizontal of the Screen Automatically.
在水平视图,
- 在
的TextView
的数量很大更为复杂。 - 在无法找到类似于在按项目的方式。如果我有使用开关的情况下。在previous问题就来了。
- More Complicated when the
textView
's number is large. - Can not find a way similar to On Click Item. if i have use switch case. the previous problem comes again.
推荐答案
这个地方在可绘text_selector.xml
place this in drawables text_selector.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" android:state_pressed="false" android:drawable="@drawable/round" />
<item android:state_focused="true" android:state_pressed="true" android:drawable="@drawable/round" />
<item android:state_focused="false" android:state_pressed="true" android:drawable="@drawable/round_selected" />
<item android:drawable="@drawable/round" />
</selector>
round.xml
round.xml
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="#FFEF95" android:endColor="#FFEF95"
android:angle="270"/>
<corners android:bottomRightRadius="14dp" android:bottomLeftRadius="14dp"
android:topLeftRadius="14dp" android:topRightRadius="14dp"/>
</shape>
round_selected.xml
round_selected.xml
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:startColor="#F6A110" android:centerColor="#FFEF95" android:endColor="#F6A110"
android:angle="270"/>
<corners android:bottomRightRadius="14dp" android:bottomLeftRadius="14dp"
android:topLeftRadius="14dp" android:topRightRadius="14dp"/>
</shape>
这里是TextView的膨胀
And here is the textview to inflate
<TextView
android:id="@+id/perioxi_select"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Select Area"
android:gravity="center_vertical|center_horizontal"
android:background="@drawable/text_selector"
android:minHeight="60dp"
style="@style/FirstText"
android:layout_weight="1"
/>
获取的风格了。应放置在RES /衣被合计/ styles.xml
Get the style too. should be placed inside res/valus/styles.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="FirstText">
<item name="android:colorForeground">#f0f</item>
<item name="android:padding">4sp</item>
<item name="android:textSize">15sp</item>
<item name="android:textColor">#CC3300</item>
<item name="android:gravity">left</item>
<item name="android:typeface">monospace</item>
<item name="android:textStyle">bold</item>
<item name="android:colorBackground">#999</item>
</style>
</resources>
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