Question

我正在尝试在gridview行中显示评级栏，但评级栏顶部总是有黑色覆盖。如果我的网格视图只有一行，则评级栏显示完全正常。但是当我在gridview中有多行时，评级栏顶部总会有一个黑色覆盖。那么我该如何解决这个问题呢？它似乎只发生在棒棒糖设备上。我的代码如下：

我的网格视图：

<UI.ExpandableHeightGridView
                android:id="@+id/gridview_agent_reviews"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="5dp"
                android:horizontalSpacing="2dp"
                android:isScrollContainer="false"
                android:numColumns="1"
                android:stretchMode="columnWidth" />

我的gridview行：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">

<View
    android:layout_width="match_parent"
    android:layout_height="0.5dp"
    android:layout_marginBottom="5dp"
    android:background="#cccccc" />

<RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginBottom="5dp"
    android:layout_marginTop="5dp">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_toLeftOf="@+id/img_review_flag"
        android:layout_toStartOf="@+id/img_review_flag"
        android:orientation="horizontal">

        <TextView
            android:id="@+id/lbl_review_date"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginEnd="5dp"
            android:layout_marginRight="5dp"
            android:text="2016-04-05"
            android:typeface="sans" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginEnd="5dp"
            android:layout_marginRight="5dp"
            android:text="|"
            android:typeface="sans" />

        <TextView
            android:id="@+id/lbl_review_name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginEnd="5dp"
            android:layout_marginRight="5dp"
            android:text="Recommendation by John Doe"
            android:typeface="sans" />
    </LinearLayout>

    <ImageView
        android:id="@+id/img_review_flag"
        android:layout_width="22dp"
        android:layout_height="22dp"
        android:layout_alignParentEnd="true"
        android:layout_alignParentRight="true"
        android:layout_marginRight="5dp"
        android:src="@drawable/ic_flag_blue" />
</RelativeLayout>

<View
    android:layout_width="match_parent"
    android:layout_height="0.5dp"
    android:layout_marginBottom="5dp"
    android:layout_marginTop="5dp"
    android:background="#cccccc" />

<RatingBar
    android:id="@+id/rate_review"
    style="@style/CustomRatingBar"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:isIndicator="true" />

<View
    android:layout_width="match_parent"
    android:layout_height="0.5dp"
    android:layout_marginBottom="5dp"
    android:layout_marginTop="5dp"
    android:background="#cccccc" />

<TextView
    android:id="@+id/lbl_review_text"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Congrats! Keep up the great work."
    android:textColor="#000"
    android:typeface="sans" />

</LinearLayout>

我的适配器中的getView：

@Override
public View getView(int i, View view, ViewGroup viewGroup) {
    View v = view;
    ViewHolder holder;
    try {

        if (v == null) {
            LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            v = inflater.inflate(R.layout.row_list_agent_review, null);
            holder = new ViewHolder();
            holder.lblReviewDate = (TextView) v.findViewById(R.id.lbl_review_date);
            holder.lblReviewer = (TextView) v.findViewById(R.id.lbl_review_name);
            holder.lblReviewDesc = (TextView) v.findViewById(R.id.lbl_review_text);
            holder.ReviewRate = (RatingBar) v.findViewById(R.id.rate_review);
            v.setTag(holder);

        } else {
            holder = (ViewHolder) v.getTag();
        }

        String []Date=list.get(i).CreateDate.split("T");
        holder.lblReviewDate.setText(Date[0]);
        holder.lblReviewer.setText("Recommendation by "+list.get(i).FirstName+" "+list.get(i).LastName);
        holder.lblReviewDesc.setText(list.get(i).RecommendationInfo);
        holder.ReviewRate.setRating(Float.valueOf(list.get(i).RatingScale));

    }catch (Exception e){


    }

    return v;
}

问题的截图：

有多行的GridView

GridView 1行

修改

我的风格xml：

<style name="CustomRatingBar" parent="@android:style/Widget.RatingBar">
    <item name="android:progressDrawable">@drawable/ratingbarcustom</item>
    <item name="android:minHeight">32dip</item>
    <item name="android:maxHeight">32dip</item>
</style>

ratingbarcustom.xml

<?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/rating_bar_empty" />
<item android:id="@android:id/secondaryProgress"
    android:drawable="@drawable/rating_bar_empty" />
<item android:id="@android:id/progress"
    android:drawable="@drawable/rating_bar_filled" />
</layer-list>

ratingbarempty.xml：

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/star_outline" android:state_pressed="true" android:state_window_focused="true"/>
<item android:drawable="@drawable/star_outline" android:state_focused="true" android:state_window_focused="true"/>
<item android:drawable="@drawable/star_outline" android:state_selected="true" android:state_window_focused="true"/>
<item android:drawable="@drawable/star_outline"/>
</selector>

ratingbarfull.xml：

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/star_full" android:state_pressed="true"     android:state_window_focused="true"/>
<item android:drawable="@drawable/star_full" android:state_focused="true" android:state_window_focused="true"/>
<item android:drawable="@drawable/star_full" android:state_selected="true" android:state_window_focused="true"/>
<item android:drawable="@drawable/star_full"/>
</selector>

Answer 1

试试这个，

<?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/star_outline" />
<item android:id="@android:id/secondaryProgress"
    android:drawable="@drawable/star_outline" />
<item android:id="@android:id/progress"
    android:drawable="@drawable/star_full" />
</layer-list>

Ratingbar在gridview中显示黑色覆盖

1 个答案: