android - onClick method not working properly after NestedScrollView scrolled

Question

I used NestedScrollView with CoordinatorLayout to enable scroll animation for Toolbar (by app:layout_scrollFlags="scroll|enterAlways").

NestedScrollView contain the LinearLayout as the root child, I put the 2 TextViews into LinearLayout to enable expand/collapse animation. The one was set Visible and other one was set to Gone. And switching visibility by onClick event of LinearLayout

Normally, everything work as expected but when I scrolled the NestedScrollView the onClick event not working properly. I need double click after scroll to get expand/collapse animation

Does anyone have same problem with me ? Please help me

<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.v4.widget.NestedScrollView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:paddingBottom="98dp"
        android:paddingLeft="24dp"
        android:paddingRight="24dp">

        <android.support.v7.widget.AppCompatTextView
            android:id="@+id/detail_expense_reason_trim"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:singleLine="false"
            android:textColor="@color/add_new_expense_text_color" />

        <android.support.v7.widget.AppCompatTextView
            android:id="@+id/detail_expense_reason"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:singleLine="false"
            android:textColor="@color/add_new_expense_text_color"
            android:visibility="gone" />
    </LinearLayout>

</android.support.v4.widget.NestedScrollView>

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <android.support.v7.widget.Toolbar
        android:id="@+id/detail_expense_toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        app:layout_scrollFlags="scroll|enterAlways"
        app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.AppBarLayout>

 @InjectView(R.id.detail_expense_reason)
AppCompatTextView originalReason;

@InjectView(R.id.detail_expense_reason_trim)
AppCompatTextView trimReason;

@InjectView(R.id.detail_expense_container)
LinearLayout expenseContainer;

// Handle event

public void onClick() {
    if (originalReason.getVisibility() == View.VISIBLE) {
        originalReason.setVisibility(View.GONE);
        trimReason.setVisibility(View.VISIBLE);
    } else {
        originalReason.setVisibility(View.VISIBLE);
        trimReason.setVisibility(View.GONE);
    }

}

Answer 1

I found solution for same problem on this thread :The item inside RecyclerView can't be clicked right after scrolling

You can fix your code by adding layout_behavior to your AppBarLayout.You can find code here Fixed AppBarLayout.Behavior .Just add this class tou your project and fix your code :

<android.support.design.widget.AppBarLayout android:layout_width="match_parent" app:layout_behavior="yourPackageName.FixAppBarLayoutBehavior" android:layout_height="wrap_content">