RatingBar是我们在系统显示分数的好组件,但是我们一般想把RatingBar装饰的更好看,想把更好看的图片用来替换系统默认的图片,系统默认的样子是这样的:
下图是个不错的选择哦:
想要实现如上效果,首先我们在styles.xml写入一个样式:
- <?xml version="1.0" encoding="utf-8"?>
- <resources>
- <style name="foodRatingBar" parent="@android:style/Widget.RatingBar">
- <item name="android:progressDrawable">@drawable/food_ratingbar_full</item>
- <item name="android:minHeight">48dip</item>
- <item name="android:maxHeight">48dip</item>
- </style>
- </resources>
然后在Drawable文件夹下建food_rating_bar_full.xml文件,内容如下:
- <?xml version="1.0" encoding="utf-8"?>
- <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
- <item android:id="@+android:id/background"
- android:drawable="@drawable/food_ratingbar_full_empty" />
- <item android:id="@+android:id/secondaryProgress"
- android:drawable="@drawable/food_ratingbar_full_empty" />
- <item android:id="@+android:id/progress"
- android:drawable="@drawable/food_ratingbar_full_filled" />
- </layer-list>
food_ratingbar_full_empty是代表没有选中图片效果,food_ratingbar_full_filled选中图片效果。
最后将style放入RatingBar中,即可实现你的图片效果:
- <RatingBar android:id="@+id/my_rating_bar"
- ...
- style="@style/foodRatingBar" />
++++++++++++++++++++++++++++++++++++
<activity
android:name="com.chexiaodi.activity.DialogActivity"
android:label="@string/title_activity_vertify"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.Dialog" >
</activity>
只需要将设置Theme.Dialog就可以了
======================================
- <set xmlns:android="http://schemas.android.com/apk/res/android">
- <translate
- android:fromXDelta="0"
- android:toXDelta="100%"
- android:duration="300"/>
- <alpha
- android:fromAlpha="0.0"
- android:toAlpha="1.0"
- android:duration="300" />
- </set>