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我在使用CardView透明度和card_elevation时遇到了一些麻烦.尝试使用CardView透明的结果是:

没有透明度:

我想要得到的是这样的:

这是我的xml:

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:card_view="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@mipmap/eifell"
    android:padding="10dp"
    tools:context=".MainActivity">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingTop="5dp"
        android:background="@android:color/transparent">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <android.support.v7.widget.CardView
                android:id="@+id/newsCardView"
                android:layout_width="match_parent"
                android:layout_height="175dp"
                card_view:cardBackgroundColor="#602B608A"
                card_view:cardElevation="5dp">

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:background="@android:color/transparent">
                </LinearLayout>

            </android.support.v7.widget.CardView>

        </LinearLayout>
    </ScrollView>

</RelativeLayout>

我正在尝试使用Retrofit + Realm + Gson,但是当使用RealmList时,应用程序会卡住.

如果我删除RealmList对象一切正常,但我需要对象列表.

logcat的:

(32099): Background sticky concurrent mark sweep GC freed 278516(15MB) AllocSpace objects, 0(0B) LOS objects, 25% free, 23MB/31MB, paused 2.533ms total 1.049s
(32099): Background partial concurrent mark sweep GC freed 137132(8MB) AllocSpace objects, 0(0B) LOS objects, 40% free, 23MB/39MB, paused 4.211ms total 188.951ms
(32099): Background sticky concurrent mark sweep GC freed 271335(15MB) AllocSpace objects, 0(0B) LOS objects, 24% free, 24MB/32MB, paused 3.998ms total 236.868ms
(32099): Background sticky concurrent mark sweep GC freed 143812(8MB) AllocSpace …

我正在使用Gson作为转换器通过Retrofit解析我的响应,但即使有积极的回应,我也总是变得虚假.

就是这样的

响应:

{"groups":{"success":true}}

GroupsResponseClass

public class GroupsResponse {

    @SerializedName("success")
    private boolean mSuccess;

    GroupsResponse() {}

    public boolean isSuccess() {
        return mSuccess;
    }

    public void setSuccess(boolean success) {
        mSuccess = success;
    }
}

我停止使用GsonConverter并仍然获得一个成功false值的对象