android - 图片预览太长

Question

我正在尝试使用相机点击图像并将其显示在我的 fragment 中。这是我的代码:

fragment 图片

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

      <AutoCompleteTextView
            android:id="@+id/location"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginLeft="1dip"
            android:background="@color/translucent_grey"
            android:ems="10"
            android:hint="@string/hint_location"
            android:inputType="text"
            android:textSize="14sp" >

            <requestFocus />
    </AutoCompleteTextView>

<RelativeLayout
     android:layout_width="wrap_content"
     android:layout_height="wrap_content" >
     <ImageButton
         android:id="@+id/snap"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignBottom="@+id/image"
         android:layout_alignParentRight="true"
         android:layout_marginBottom="108dp"
         android:layout_marginRight="160dp"
         android:background="@color/white"
         android:src="@drawable/camera" />

     <ImageView
         android:id="@+id/image"
         android:layout_width="match_parent"
         android:layout_height="300dp"
         android:layout_alignParentLeft="true"
         android:adjustViewBounds="true"
         android:orientation="horizontal" />
</RelativeLayout>     

<FrameLayout
        android:id="@+id/datetime_container"
        android:layout_width="match_parent"
        android:layout_height="100dp"
        android:layout_marginBottom="2dp" />
<FrameLayout 
        android:id="@+id/eventDetails_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="2dp" />

</LinearLayout>
</ScrollView>

ImageFragment.java

@SuppressLint("NewApi")
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
   // super.onActivityResult(requestCode, resultCode, data);
    ContentResolver cr = getActivity().getContentResolver();
    try {
        cr.notifyChange(imageUri, null);
        File imageFile = new File(tempPhoto.getAbsolutePath());


    } catch (Exception e) {
        e.printStackTrace();
    }

        Bitmap photo=null;
        if (resultCode == Activity.RESULT_OK) {
            try {
                photo = android.provider.MediaStore.Images.Media.getBitmap(cr, Uri.fromFile(tempPhoto));
                //image.setImageBitmap(photo);
                Drawable drawable = new BitmapDrawable(getResources(), photo);
                image.setImageDrawable(drawable);
                //image.setScaleType(ScaleType.FIT_CENTER);
                image.setScaleType(ScaleType.FIT_XY);
            } catch (FileNotFoundException e) {

                e.printStackTrace();
            } catch (Exception e) {

                e.printStackTrace();
            }
        }               
}

尽管遵循了此线程上的建议，但我的图像仍被拉伸(stretch)，如下所示:

你知道我做的有什么问题吗？

Answer 1

将此添加到 imageview 工作:

android:minHeight="120dp" 
     android:minWidth="180dp" 
     android:maxWidth="420dp" 
     android:maxHeight="680dp" 
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"