Android应用程序中的图像得到一个奇怪的背景渐变

时间:2013-10-07 08:00:05

标签: android image

我决定有一天运行相同的应用程序,并认为图像正在获得这些奇怪的黑色渐变背景而不是透明度。好像图像没有正确渲染。

图像透明。而且似乎图像的背景正在被这个错误所取代。

任何人都知道如何解决这个问题?

enter image description here

enter image description here

这是xml布局文件:

<TableLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:padding="@dimen/padding_small"
    android:stretchColumns="2" >

    <TableRow
        android:id="@+id/tableRow1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:padding="@dimen/padding_small" >

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:gravity="center|fill_horizontal"
            android:padding="@dimen/padding_medium"
            android:text="@string/VincentiDesc2"
            android:textAppearance="?android:attr/textAppearanceMedium"
            android:textStyle="italic" 
            android:layout_weight="1"
            android:ellipsize="none"
            android:maxLines="100"
            android:scrollHorizontally="false" />
    </TableRow>

    <TableRow
        android:id="@+id/tableRow2y"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">

        <ImageView
            android:id="@+id/yes_button"
            android:layout_width="80dp"
            android:layout_height="50dp"
            android:layout_gravity="center"
            android:background="@drawable/abs__btn_cab_done_default_holo_light"
            android:scaleType="fitCenter"
            android:src="@drawable/yes_button" />
    </TableRow>

    <TableRow
        android:id="@+id/tableRow2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" >

        <ImageView
            android:id="@+id/no_button"
            android:layout_width="80dp"
            android:layout_height="50dp"
            android:layout_gravity="center"
            android:background="@drawable/abs__btn_cab_done_default_holo_light"
            android:scaleType="fitCenter"
            android:src="@drawable/no_button" />
    </TableRow>

    <TableRow
        android:id="@+id/tableRow3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:padding="@dimen/padding_small" >

        <TextView
            android:id="@+id/textView2"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:gravity="center|fill_horizontal"
            android:padding="@dimen/padding_medium"
            android:text="@string/VincentiNoteDesc2"
            android:textAppearance="?android:attr/textAppearanceSmall"
            android:textStyle="normal" 
            android:layout_weight="1"
            android:ellipsize="none"
            android:maxLines="100"
            android:scrollHorizontally="false" />
    </TableRow>
</TableLayout>

和片段

public class Description2Fragment extends SherlockFragment {
    OnNextPressedListener mListener;
    View nobutton;
    View yesbutton;

    //update Personal Info variables

private long PIid;
public PersonalInfo newPI;
private PersonalInfoDataSource datasource;

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {     
    return inflater.inflate(R.layout.intro_description2, container, false);

}

@Override
public void onStart() {
    super.onStart();

    nobutton = getActivity().findViewById(R.id.no_button);
    nobutton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            datasource = new PersonalInfoDataSource(getActivity());
            datasource.open();

            List<PersonalInfo> l = datasource.getAllPersonalInfos();
            if(l==null) {
                newPI = datasource.createPersonalInfo("", "", "", "", "", false,"","","","");
            } else if (l.size()==0) {
                newPI = datasource.createPersonalInfo("", "", "", "", "", false,"","","","");
            } else {
                newPI = l.get(0);
            }

            datasource.updatePersonalInfoStat(newPI.getId(), false);

            datasource.close();
            mListener.nextPressed(1);

        }
    });

    yesbutton = getActivity().findViewById(R.id.yes_button);
    yesbutton.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {               
            //update Stat to 1 = TRUE
            datasource = new PersonalInfoDataSource(getActivity());
            datasource.open();

            List<PersonalInfo> l = datasource.getAllPersonalInfos();
            if(l==null) {
                newPI = datasource.createPersonalInfo("", "", "", "", "", false,"","","","");
            } else if (l.size()==0) {
                newPI = datasource.createPersonalInfo("", "", "", "", "", false,"","","","");
            } else {
                newPI = l.get(0);
            }

            datasource.updatePersonalInfoStat(newPI.getId(), true);

            datasource.close();
            mListener.nextPressed(1);

        }
    });
}
}

谢谢!

1 个答案:

答案 0 :(得分:0)

编辑1:实施ActionBarSherlock&amp;运行你的布局(为库存IC启动器图标提供图像),并为可见性添加背景颜色,我得到: enter image description here

您可以清楚地看到Android图标右侧的ABS透明线。

因此,如果您的布局没有任何问题,我会自行检查您的图片。他们最近被重新安置了吗?你确定你的ActionBarSherlock图标集还没有删除吗?确保drawable- res 文件夹中的所有适当分辨率都存在ABS图标。