Ich versuche, das Ziehen von Benutzern zu deaktivieren BottomSheet. Der Grund, warum ich deaktivieren möchte, sind zwei Dinge. 1. Es verhindert, dass das ListViewBild nach unten gescrollt wird. 2. Ich möchte nicht, dass Benutzer das Ziehen durch Ziehen schließen, sondern mit einer Schaltfläche auf dem BottomSheetView. Das habe ich getan
bottomSheetBehavior = BottomSheetBehavior.from(bottomAnc);
bottomSheetBehavior.setBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
@Override
public void onStateChanged(@NonNull View bottomSheet, int newState) {
if (newState == BottomSheetBehavior.STATE_EXPANDED) {
//Log.e("BottomSheet", "Expanded");
} else if (newState == BottomSheetBehavior.STATE_COLLAPSED) {
//Log.e("BottomSheet", "Collapsed");
}
}
@Override
public void onSlide(@NonNull View bottomSheet, float slideOffset) {
// React to dragging events
bottomSheet.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
int action = MotionEventCompat.getActionMasked(event);
switch (action) {
case MotionEvent.ACTION_DOWN:
return false;
default:
return true;
}
}
});
}
});Das bottomSheetLayout
<?xml version="1.0" encoding="utf-8"?><FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
app:behavior_hideable="true"
app:behavior_peekHeight="0dp"
app:layout_behavior="@string/bottom_sheet_behavior"
android:id="@+id/bottomSheet">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:elevation="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:gravity="center_vertical">
<TextView
android:id="@+id/text1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Order Items"
android:layout_margin="16dp"
android:textAppearance="@android:style/TextAppearance.Large"/>
<Button
android:layout_width="50dp"
android:layout_height="wrap_content"
android:layout_marginRight="5dp"
android:background="@drawable/bg_accept"/>
<Button
android:layout_width="50dp"
android:layout_height="wrap_content"
android:layout_marginRight="8dp"
android:background="@drawable/bg_cancel"/>
</LinearLayout>
<ListView
android:id="@+id/item_edit"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:divider="@color/md_divider_black"
android:dividerHeight="1dp"/>
</LinearLayout>
</android.support.v7.widget.CardView>
Bitte überprüfen Sie meine Antwort. Ich habe bemerkt, dass es relevanter ist als akzeptierte Antwort
—
Vitalii Obideiko
