短的問題:我想要的片段,這是一個滾動視圖裏面,佔據所有可用空間。我怎樣才能做到這一點?片段的滾動型內太小
詳細信息:我有一個片段,我把滾動型內父佈局。該滾動視圖佔用父級佈局中的大部分空間。儘管如此,片段在滾動視圖內顯示得非常小。圖片說明了這一點:
這是片段的XML:
<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/ImagePickerGridView" android:orientation="vertical"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:gravity="center" android:stretchMode="columnWidth"
android:numColumns="auto_fit" android:horizontalSpacing="5dp"
android:verticalSpacing="5dp" android:background="@color/orange1">
</GridView>
這是父佈局XML:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/LinearLayout1" android:orientation="vertical"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:gravity="center" android:stretchMode="columnWidth"
android:numColumns="auto_fit" android:horizontalSpacing="5dp"
android:verticalSpacing="5dp">
<ScrollView android:layout_width="match_parent"
android:id="@+id/imagePickerScrollView" android:layout_weight="1.0"
android:layout_height="match_parent" android:background="@color/orange1" android:layout_gravity="fill_vertical">
</ScrollView>
<LinearLayout android:id="@+id/linearLayout3"
android:layout_width="match_parent" android:layout_height="wrap_content"
android:background="@color/blue1">
<Button android:layout_height="wrap_content"
android:layout_width="wrap_content" android:layout_weight="1.0"
android:text="@string/ImportSelectedButton" android:id="@+id/importSelectedButton"
android:layout_marginLeft="@dimen/standardMargin"
android:layout_marginTop="@dimen/standardMargin"
android:layout_marginBottom="@dimen/standardMargin" android:onClick="onImportSelected"></Button>
<Button android:layout_height="wrap_content"
android:layout_width="wrap_content" android:layout_weight="1.0"
android:text="@string/CancelButton" android:id="@+id/cancelButton"
android:layout_marginRight="@dimen/standardMargin"
android:layout_marginTop="@dimen/standardMargin"
android:layout_marginBottom="@dimen/standardMargin" android:onClick="onCancel"></Button>
</LinearLayout>
</LinearLayout>
最後,這是我怎麼片段加入到活動:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.image_picker_1);
Log.d(CLASS_NAME, "onCreate");
m_multiPicSelect = getIntent().getBooleanExtra(IntentHelper.MULTI_SELECT, false);
FragmentManager fragmentManager = getSupportFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
Fragment fragment = new ImagePickerFragment();
fragmentTransaction.add(R.id.imagePickerScrollView, fragment);
fragmentTransaction.commit();
}
不,這是行不通的。不過,我想我找到了答案。我沒有意識到GridView本身是一個可滾動的容器!我會在一分鐘後發佈解決方案。謝謝! – Macondo2Seattle