Scroll funktioniert in NestedScrollView nicht, wenn Sie versuchen, mit Klickereignissen von Ansichten zu scrollen.
Ich verwende eine NestedScrollView in einem Layout und versuche, das neue CoordinatorLayout aus der Design-Support-Bibliothek für CollapsingToolbarLayout zu verwenden.
Meine Layoutdatei sieht folgendermaßen aus:
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="200dp"
android:fitsSystemWindows="true"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginStart="48dp"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<!-- app:expandedTitleMarginEnd="64dp"-->
<ImageView
android:layout_width="match_parent"
android:layout_height="200dp"
android:scaleType="centerCrop"
android:src="@drawable/image_load_default_big" />
<android.support.v7.widget.Toolbar
android:id="@+id/anim_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light">
</android.support.v7.widget.Toolbar>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:id="@+id/nestedScrollVw"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|enterAlways"
android:fitsSystemWindows="true"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="false"
android:fitsSystemWindows="true">
<LinearLayout
android:id="@+id/changePasswordButtonContainer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<Button
android:id="@+id/changePasswordExpand"
android:layout_width="match_parent"
android:layout_height="55dp"
android:background="@drawable/back_img"
android:text="Change Your Password"
android:textColor="@color/white"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:id="@+id/changePasswordContainer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/changePasswordButtonContainer"
android:layout_centerInParent="true"
android:orientation="vertical"
android:padding="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="Edit Your Password"
android:textColor="@color/orange" />
<EditText
android:id="@+id/etUserName"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:background="@drawable/edittext_default_bg"
android:drawableLeft="@drawable/password_icon"
android:drawableRight="@drawable/tick"
android:hint=" Old Password"
android:padding="12dp"
android:password="true"
android:textColorHint="#b5b5b5" />
<EditText
android:id="@+id/etPass"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:background="@drawable/edittext_default_bg"
android:drawableLeft="@drawable/password_icon"
android:drawableRight="@drawable/cross"
android:hint=" New Password"
android:padding="12dp"
android:password="true"
android:textColorHint="#b5b5b5" />
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingBottom="20dp"
android:paddingTop="20dp"
android:text="show password" />
<Button
android:id="@+id/btnSingIn"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:background="@drawable/login_button_background"
android:paddingBottom="8dp"
android:paddingTop="8dp"
android:text="Done"
android:textColor="@color/white"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:id="@+id/dealerToDealerContainer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/changePasswordContainer"
android:orientation="vertical">
<Button
android:id="@+id/dealerToDealerExpand"
android:layout_width="match_parent"
android:layout_height="55dp"
android:background="@drawable/back_img"
android:text="Dealer To Dealer Platform No"
android:textColor="@color/white"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/dealerToDealerContainer"
android:layout_centerInParent="true"
android:orientation="vertical"
android:padding="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="Edit Number"
android:textColor="@color/orange" />
<EditText
android:id="@+id/dealerToDealerNo"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:background="@drawable/edittext_default_bg"
android:drawableLeft="@drawable/password_icon"
android:drawableRight="@drawable/tick"
android:hint=" 56546789"
android:padding="12dp"
android:password="true"
android:textColorHint="#b5b5b5" />
<Button
android:id="@+id/dealerToDealerNoDone"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="4dp"
android:background="@drawable/login_button_background"
android:paddingBottom="8dp"
android:paddingTop="8dp"
android:text="Done"
android:textColor="@color/white"
android:textStyle="bold" />
</LinearLayout>
</RelativeLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>
Wenn ich versuche zu scrollen, funktioniert es manchmal nicht. Grund dafür ist, dass andere Elemente des Layouts mit Klickereignissen das Berührungsereignis verbrauchen. Grundsätzlich verbrauchen EditText, RadioButton, Button Touch-Ereignisse. Irgendwelche Vorschläge zur Lösung dieses Problems?