Question

我刚认识android，使用两个库创建一些应用程序示例。第一个图书馆是This Library 第二个是this 这是我正在使用的xml，

import org.junit.Ignore

我很好地导入了这两个库，我试图在viewpager之外使用这个frameLayout。如果我运行了viewpager库，它的工作正常。

<?xml version="1.0" encoding="utf-8"?><android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
xmlns:fab="http://schemas.android.com/apk/res-auto"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">


<it.neokree.materialtabs.MaterialTabHost
    android:id="@+id/tabHost"
    android:layout_width="match_parent"
    android:layout_height="48dp"
    android:layout_below="@+id/toolbar"
    app:primaryColor="#009688"
    app:accentColor="#ffc400"
    app:hasIcons="true" />

<com.github.florent37.materialviewpager.MaterialViewPager
    android:id="@+id/materialviewpager_pagerTitle"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:viewpager_pagerTitleStrip="@layout/material_view_pager_pagertitlestrip_standard"
    app:viewpager_logoMarginTop="100dp"
    app:viewpager_color="@color/colorPrimary"
    app:viewpager_headerHeight="250dp"
    app:viewpager_headerAlpha="1.6"
    app:viewpager_hideLogoWithFade="true"
    app:viewpager_hideToolbarAndTitle="false"
    app:viewpager_enableToolbarElevation="true"
    app:viewpager_parallaxHeaderFactor="1.5"
    app:viewpager_headerAdditionalHeight="30dp"
    >

    <FrameLayout
        android:layout_width="match_parent"
        android:id="@+id/frame"
        android:layout_height="match_parent">
        <floatbutton.FloatingActionsMenu
            android:id="@+id/multiple_actions"
            android:layout_width="fill_parent"
            android:layout_height="match_parent"
            fab:fab_addButtonColorNormal="@color/white"
            fab:fab_addButtonColorPressed="@color/white_pressed"
            fab:fab_addButtonPlusIconColor="@color/half_black"
            fab:fab_labelStyle="@style/menu_labels_style"
            android:layout_alignParentRight="true"
            android:layout_alignParentEnd="true"
            android:layout_alignParentBottom="true"
            android:layout_gravity="right|bottom">

            <floatbutton.FloatingActionButton
                android:id="@+id/action_a"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                fab:fab_colorNormal="@color/white"
                fab:fab_title="Add note"
                fab:fab_colorPressed="@color/white_pressed"/>
        </floatbutton.FloatingActionsMenu>

    </FrameLayout>
    </com.github.florent37.materialviewpager.MaterialViewPager>


<include layout="@layout/drawer" />

这是从其库页面复制的浮动actionbuttton代码。我在recyclerview上展示了cardview布局。请帮我整理这个问题，或者告诉我任何其他可以用于这个库的库？

FloatingActionButton actionC = new FloatingActionButton(getBaseContext());
    actionC.setIcon(R.drawable.ic_clipped);
    actionC.setTitle("Add note");
    actionC.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {

        }
    });
    final FloatingActionButton actionA = (FloatingActionButton) findViewById(R.id.action_a);
    actionA.setIcon(R.drawable.ic_loaction);
    actionA.setTitle("Make life Event");

    floatingActionsMenu = (FloatingActionsMenu) findViewById(R.id.multiple_actions);

    floatingActionsMenu.addButton(actionC);


    floatingActionsMenu.setOnFloatingActionsMenuUpdateListener(new FloatingActionsMenu.OnFloatingActionsMenuUpdateListener() {
        @Override
        public void onMenuExpanded() {
            //Toast.makeText(Launcher.this, "Fdf", Toast.LENGTH_LONG).show();
            //frameLayout.setBackgroundColor(Color.parseColor("#8cffffff"));

        }

        @Override
        public void onMenuCollapsed() {
            //frameLayout.setBackgroundColor(0x00000000);

        }
    });

Answer 1

Didn't find class "floatbutton.FloatingActionsMenu"

这是因为在您的布局中您使用了错误的名称。正确的包裹是com.getbase.floatingactionbutton.FloatingActionButton而不是floatbutton.FloatingActionsMenu

更改

 <floatbutton.FloatingActionsMenu
            android:id="@+id/multiple_actions"
            android:layout_width="fill_parent"

in

<com.getbase.floatingactionbutton.FloatingActionButton
            android:id="@+id/multiple_actions"
            android:layout_width="fill_parent"

使用浮点操作按钮时java.lang.ClassNotFoundExceptionn异常？

1 个答案: