我无法通过 scrollView 获取布局中的最后一个元素
I cant reach for the last element in my layout via scrollView
我正在开发一个 android 应用程序,现在我在对话框中放了一个简单的表单,这个表单我想用于地址信息,它有多个元素。
对话框的布局有滚动视图。
scrollView 存在,我可以上下滚动,但无法向下滚动以找到布局中的最后一项。
我的布局:
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/white"
android:padding="24dp">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="40dp"
android:scrollbars="vertical"
android:scrollbarAlwaysDrawVerticalTrack="true">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address"
android:padding="8dp"
android:textColor="@color/colorPrimaryDark"
android:textStyle="bold"
android:gravity="center_horizontal"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/post_code"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="1"
android:background="@drawable/stork_wo">
<EditText
android:layout_width="0dp"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="textPostalAddress"
android:ems="10"
android:hint="@string/post_code"
android:id="@+id/etPostCode"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark"
android:layout_weight="0.9"
android:padding="8dp"
android:layout_margin="1dp"
android:background="@color/white"/>
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:drawableEnd="@drawable/search"
android:drawableRight="@drawable/search"
android:drawablePadding="8dp"
android:padding="8dp"
android:id="@+id/btnSearch"
android:drawableTint="@color/colorPrimary"
android:layout_weight="0.1"/>
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/select_an_address"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:layout_marginTop="10dp"
android:padding="8dp"
android:entries="@array/array_empty"
android:textColor="@color/colorPrimaryDark" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/flat_number"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="number"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etFlatNumber"
android:hint="@string/flat_num_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address2"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etAddress2"
android:hint="@string/address2_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/town"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etTown"
android:hint="@string/town_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/city"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etCity"
android:hint="@string/town_example"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark" />
<Button
android:id="@+id/btnNext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/save"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp"
/>
<Button
android:id="@+id/btnCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/cancel"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp" />
</LinearLayout>
</ScrollView>
</LinearLayout>
我不知道我错过了什么!
有什么帮助吗?
谢谢
@Nice umang 建议我使用 NestedScrollView。
现在成功了..
这是我的新布局:
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/white"
android:padding="24dp">
<android.support.v4.widget.NestedScrollView
android:id="@+id/nestedScrollView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:overScrollMode="never">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="40dp"
android:scrollbars="vertical"
android:scrollbarAlwaysDrawVerticalTrack="true">
.....
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</LinearLayout>
只需将 ScrollView 替换为 NestedScrollView,因为您在具有自己的滚动视图的 ScrollView 中使用了 Spinner。
这里改了Xml代码
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/white"
android:padding="24dp">
<androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="40dp"
android:scrollbars="vertical"
android:scrollbarAlwaysDrawVerticalTrack="true">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address"
android:padding="8dp"
android:textColor="@color/colorPrimaryDark"
android:textStyle="bold"
android:gravity="center_horizontal"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/post_code"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="1"
android:background="@drawable/stork_wo">
<EditText
android:layout_width="0dp"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="textPostalAddress"
android:ems="10"
android:hint="@string/post_code"
android:id="@+id/etPostCode"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark"
android:layout_weight="0.9"
android:padding="8dp"
android:layout_margin="1dp"
android:background="@color/white"/>
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:drawableEnd="@drawable/search"
android:drawableRight="@drawable/search"
android:drawablePadding="8dp"
android:padding="8dp"
android:id="@+id/btnSearch"
android:drawableTint="@color/colorPrimary"
android:layout_weight="0.1"/>
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/select_an_address"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:layout_marginTop="10dp"
android:padding="8dp"
android:entries="@array/array_empty"
android:textColor="@color/colorPrimaryDark" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/flat_number"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="number"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etFlatNumber"
android:hint="@string/flat_num_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address2"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etAddress2"
android:hint="@string/address2_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/town"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etTown"
android:hint="@string/town_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/city"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etCity"
android:hint="@string/town_example"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark" />
<Button
android:id="@+id/btnNext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/save"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp"
/>
<Button
android:id="@+id/btnCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/cancel"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp" />
</LinearLayout>
</androidx.core.widget.NestedScrollView>
</LinearLayout>
希望对你有用!!!
它将在 ScrollView 中工作只需将 android:layout_marginTop="40dp" 从 LinearLayout 移动到 TextView。
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/white"
android:padding="24dp">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:scrollbars="vertical"
android:scrollbarAlwaysDrawVerticalTrack="true">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address"
android:padding="8dp"
android:layout_marginTop="40dp"
android:textColor="@color/colorPrimaryDark"
android:textStyle="bold"
android:gravity="center_horizontal"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/post_code"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="1"
android:background="@drawable/stork_wo">
<EditText
android:layout_width="0dp"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="textPostalAddress"
android:ems="10"
android:hint="@string/post_code"
android:id="@+id/etPostCode"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark"
android:layout_weight="0.9"
android:padding="8dp"
android:layout_margin="1dp"
android:background="@color/white"/>
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:drawableEnd="@drawable/search"
android:drawableRight="@drawable/search"
android:drawablePadding="8dp"
android:padding="8dp"
android:id="@+id/btnSearch"
android:drawableTint="@color/colorPrimary"
android:layout_weight="0.1"/>
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/select_an_address"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:layout_marginTop="10dp"
android:padding="8dp"
android:entries="@array/array_empty"
android:textColor="@color/colorPrimaryDark" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/flat_number"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="number"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etFlatNumber"
android:hint="@string/flat_num_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address2"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etAddress2"
android:hint="@string/address2_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/town"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etTown"
android:hint="@string/town_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/city"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etCity"
android:hint="@string/town_example"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark" />
<Button
android:id="@+id/btnNext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/save"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp"
/>
<Button
android:id="@+id/btnCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/cancel"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp" />
</LinearLayout>
</ScrollView>
我正在开发一个 android 应用程序,现在我在对话框中放了一个简单的表单,这个表单我想用于地址信息,它有多个元素。
对话框的布局有滚动视图。
scrollView 存在,我可以上下滚动,但无法向下滚动以找到布局中的最后一项。
我的布局:
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/white"
android:padding="24dp">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="40dp"
android:scrollbars="vertical"
android:scrollbarAlwaysDrawVerticalTrack="true">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address"
android:padding="8dp"
android:textColor="@color/colorPrimaryDark"
android:textStyle="bold"
android:gravity="center_horizontal"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/post_code"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="1"
android:background="@drawable/stork_wo">
<EditText
android:layout_width="0dp"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="textPostalAddress"
android:ems="10"
android:hint="@string/post_code"
android:id="@+id/etPostCode"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark"
android:layout_weight="0.9"
android:padding="8dp"
android:layout_margin="1dp"
android:background="@color/white"/>
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:drawableEnd="@drawable/search"
android:drawableRight="@drawable/search"
android:drawablePadding="8dp"
android:padding="8dp"
android:id="@+id/btnSearch"
android:drawableTint="@color/colorPrimary"
android:layout_weight="0.1"/>
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/select_an_address"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:layout_marginTop="10dp"
android:padding="8dp"
android:entries="@array/array_empty"
android:textColor="@color/colorPrimaryDark" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/flat_number"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="number"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etFlatNumber"
android:hint="@string/flat_num_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address2"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etAddress2"
android:hint="@string/address2_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/town"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etTown"
android:hint="@string/town_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/city"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etCity"
android:hint="@string/town_example"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark" />
<Button
android:id="@+id/btnNext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/save"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp"
/>
<Button
android:id="@+id/btnCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/cancel"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp" />
</LinearLayout>
</ScrollView>
</LinearLayout>
我不知道我错过了什么!
有什么帮助吗?
谢谢
@Nice umang 建议我使用 NestedScrollView。
现在成功了..
这是我的新布局:
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/white"
android:padding="24dp">
<android.support.v4.widget.NestedScrollView
android:id="@+id/nestedScrollView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:overScrollMode="never">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="40dp"
android:scrollbars="vertical"
android:scrollbarAlwaysDrawVerticalTrack="true">
.....
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</LinearLayout>
只需将 ScrollView 替换为 NestedScrollView,因为您在具有自己的滚动视图的 ScrollView 中使用了 Spinner。
这里改了Xml代码
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/white"
android:padding="24dp">
<androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="40dp"
android:scrollbars="vertical"
android:scrollbarAlwaysDrawVerticalTrack="true">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address"
android:padding="8dp"
android:textColor="@color/colorPrimaryDark"
android:textStyle="bold"
android:gravity="center_horizontal"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/post_code"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="1"
android:background="@drawable/stork_wo">
<EditText
android:layout_width="0dp"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="textPostalAddress"
android:ems="10"
android:hint="@string/post_code"
android:id="@+id/etPostCode"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark"
android:layout_weight="0.9"
android:padding="8dp"
android:layout_margin="1dp"
android:background="@color/white"/>
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:drawableEnd="@drawable/search"
android:drawableRight="@drawable/search"
android:drawablePadding="8dp"
android:padding="8dp"
android:id="@+id/btnSearch"
android:drawableTint="@color/colorPrimary"
android:layout_weight="0.1"/>
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/select_an_address"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:layout_marginTop="10dp"
android:padding="8dp"
android:entries="@array/array_empty"
android:textColor="@color/colorPrimaryDark" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/flat_number"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="number"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etFlatNumber"
android:hint="@string/flat_num_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address2"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etAddress2"
android:hint="@string/address2_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/town"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etTown"
android:hint="@string/town_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/city"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etCity"
android:hint="@string/town_example"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark" />
<Button
android:id="@+id/btnNext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/save"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp"
/>
<Button
android:id="@+id/btnCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/cancel"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp" />
</LinearLayout>
</androidx.core.widget.NestedScrollView>
</LinearLayout>
希望对你有用!!!
它将在 ScrollView 中工作只需将 android:layout_marginTop="40dp" 从 LinearLayout 移动到 TextView。
<LinearLayout android:layout_width="wrap_content"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="@color/white"
android:padding="24dp">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:scrollbars="vertical"
android:scrollbarAlwaysDrawVerticalTrack="true">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address"
android:padding="8dp"
android:layout_marginTop="40dp"
android:textColor="@color/colorPrimaryDark"
android:textStyle="bold"
android:gravity="center_horizontal"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/post_code"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="1"
android:background="@drawable/stork_wo">
<EditText
android:layout_width="0dp"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="textPostalAddress"
android:ems="10"
android:hint="@string/post_code"
android:id="@+id/etPostCode"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark"
android:layout_weight="0.9"
android:padding="8dp"
android:layout_margin="1dp"
android:background="@color/white"/>
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:drawableEnd="@drawable/search"
android:drawableRight="@drawable/search"
android:drawablePadding="8dp"
android:padding="8dp"
android:id="@+id/btnSearch"
android:drawableTint="@color/colorPrimary"
android:layout_weight="0.1"/>
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/select_an_address"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:layout_marginTop="10dp"
android:padding="8dp"
android:entries="@array/array_empty"
android:textColor="@color/colorPrimaryDark" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/flat_number"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="number"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etFlatNumber"
android:hint="@string/flat_num_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/address2"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etAddress2"
android:hint="@string/address2_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/town"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etTown"
android:hint="@string/town_example"
android:textColor="@color/colorPrimaryDark"
android:textColorHint="@color/colorPrimary" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/city"
android:padding="8dp"
android:layout_marginTop="10dp"
android:textColor="@color/colorPrimaryDark"/>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:ems="10"
android:background="@drawable/stork_wo"
android:padding="8dp"
android:id="@+id/etCity"
android:hint="@string/town_example"
android:textColorHint="@color/colorPrimary"
android:textColor="@color/colorPrimaryDark" />
<Button
android:id="@+id/btnNext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/save"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp"
/>
<Button
android:id="@+id/btnCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/button"
android:text="@string/cancel"
android:textAllCaps="false"
android:textColor="@color/white"
android:textSize="18sp"
android:gravity="center"
android:paddingTop="2dp"
android:layout_marginTop="8dp" />
</LinearLayout>
</ScrollView>