我想在安的安乐施中 implement一个星子,这样,当使用者想要为他们目前的环境带来好处时,他们就会触动眼光,然后看黄色。
你们如何这样做? 你们能否改变违约的纽扣? 或者,你能否仅仅进口照片,然后打上“TouchListener”号。
如果有人还可以告诉我,如何进口一个同样有益的图片(星号)。
感谢一切帮助。
Declare an ImageButton that has the star as it s background. Then you can register a listener for when the button is pressed to either show or remove the star.
注:除去饥饿等于确定图像背景,在多数情况下无效。
进口大饥荒,将其列入你的“可食用/可再生产品”目录,然后以xml或 your法提及。
当用户点击时,你就只能改变你的子孙背景,而你只需要两幅饥饿形象,一种是选择的,另一种是选择的。
因此,当用户点击你时,可以把选择当作背景,确定理想的形象。
我建议你检查拉丁·巴尔,这是一件大事。
rel=“nofollow”http://developer.android.com/vis/android/widget/RatingBar.html
A RatingBar is an extension of SeekBar and ProgressBar that shows a rating in stars. The user can touch/drag or use arrow keys to set the rating when using the default size RatingBar. The smaller RatingBar style ( ratingBarStyleSmall) and the larger indicator-only style (ratingBarStyleIndicator) do not support user interaction and should only be used as indicators.
在利用支持用户互动的拉特林巴时,劝阻拉林巴左边或右边的植被。
星体的组数(通过定型号(int)或XML布局)将显示在布局的宽度为总结内容时的星体数量(如果设定了另一种排位,结果可能无法预测)。
二级进展不应由客户修改,因为二级进展在内部被作为稍微填充的背景。
<RatingBar
android:id="@+id/ratingBar1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:clickable="true" android:numStars="1"/>
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