rate = (TextView) findViewById(R.id.puan);
rb = (RatingBar) findViewById(R.id.ratingBar);
rb.setOnRatingBarChangeListener(new RatingBar.OnRatingBarChangeListener() {
@Override
public void onRatingChanged(RatingBar ratingBar, float rating, boolean b) {
final float numStars = ratingBar.getRating();
editor = wm.edit();
editor.putFloat("numStars", rating);
editor.commit();
float ratings = wm.getFloat("numStars", 0);
rate.setText(rating + "/" + String.valueOf(ratings));
}
});
wm = PreferenceManager.getDefaultSharedPreferences(this);
float rating = wm.getFloat("numStars", 0f);
rb.setRating(rating);这是我的代码,它工作得很好,但当我给它一个评级时,它保持4.0/4.0,我想让它保持4.0/5.0,我怎么做呢?Image rating bar
发布于 2018-05-06 05:20:35
在谷歌上快速搜索安卓RatingBar文档后,我转到了这个页面:https://developer.android.com/reference/android/widget/RatingBar
快速浏览页面后,我找到了以下信息:
void setMax(int max);
//Set the upper range of the progress bar max.
void setMin(int min);
//Set the lower range of the progress bar min.如果您需要任何进一步的帮助或有关于此主题的其他问题,请随时回复。
https://stackoverflow.com/questions/50193834
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