如何删除工具栏margin-bottom?

问题描述 投票:2回答:2

大家好 ! 有没有办法删除工具栏的底部?正如你在图像中看到的那样,我有两个工具栏,它们都有边距。我需要删除第一个工具栏的边距底部。有任何想法吗 ?

<android.support.design.widget.CoordinatorLayout 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"
android:id="@+id/mainCoordinatorLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">

<android.support.design.widget.AppBarLayout
    android:id="@+id/appBarLayout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/AppTheme.AppBarOverlay">

    <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:layout_scrollFlags="scroll|enterAlways"
        app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
        app:titleTextColor="#FFFFFF">

        <TextView
            android:id="@+id/toolbar_title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:paddingEnd="5dp"
            android:paddingLeft="0dp"
            android:paddingRight="5dp"
            android:paddingStart="0dp"
            android:text="@string/app_name"
            android:textColor="#ffffff"
            android:textSize="18sp"
            android:textStyle="bold" />
    </android.support.v7.widget.Toolbar>

    <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:id="@+id/toolbar2"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        app:contentInsetStart="0dp"
        android:background="@color/colorPrimary"
        app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
        app:titleTextColor="#FFFFFF">

        <RelativeLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content">

            <android.support.v7.widget.CardView xmlns:cardview="http://schemas.android.com/apk/res-auto"
                android:layout_width="match_parent"
                android:layout_height="40dp"
                android:layout_margin="12dp"
                android:layout_centerInParent="true"
                cardview:cardBackgroundColor="#ffffff"
                cardview:cardCornerRadius="2dp"
                cardview:cardElevation="0dp">

                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:focusable="true"
                    android:focusableInTouchMode="true">

                    <ImageView
                        android:id="@+id/search_icon"
                        android:layout_width="24dp"
                        android:layout_height="24dp"
                        android:layout_alignParentRight="true"
                        android:layout_centerVertical="true"
                        android:layout_marginLeft="8dp"
                        android:layout_marginRight="16dp"
                        android:src="@drawable/ic_search_black_24dp" />

                    <EditText
                        android:id="@+id/searchEditText"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_centerInParent="true"
                        android:layout_marginRight="5dp"
                        android:layout_toLeftOf="@+id/search_icon"
                        android:background="@android:color/transparent"

                        android:textColor="#000000"
                        android:textColorHint="#727272"
                        android:textDirection="rtl" />
                </RelativeLayout>
            </android.support.v7.widget.CardView>
        </RelativeLayout>
    </android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>

java android xml toolbar android-toolbar
2个回答
3
投票

你可以尝试添加

android:layout_marginBottom="-8dp"

toolbar


1
投票

尝试使用单个Toolbar并将你的标题TextView并在其中搜索CardView

试试这个:

<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/mainCoordinatorLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/appBarLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="?attr/colorPrimary"
            app:layout_scrollFlags="scroll|enterAlways"
            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
            app:titleTextColor="#FFFFFF"
            android:weightSum="1">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingTop="24dp">

                <TextView
                    android:id="@+id/toolbar_title"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:paddingEnd="5dp"
                    android:paddingLeft="0dp"
                    android:paddingRight="5dp"
                    android:paddingStart="0dp"
                    android:text="@string/app_name"
                    android:textColor="#ffffff"
                    android:textSize="20sp"
                    android:textStyle="bold" />

                <android.support.v7.widget.CardView xmlns:cardview="http://schemas.android.com/apk/res-auto"
                    android:layout_width="match_parent"
                    android:layout_height="40dp"
                    android:layout_margin="12dp"
                    android:layout_centerInParent="true"
                    cardview:cardBackgroundColor="#ffffff"
                    cardview:cardCornerRadius="2dp"
                    cardview:cardElevation="0dp">

                    <RelativeLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:focusable="true"
                        android:focusableInTouchMode="true">

                        <ImageView
                            android:id="@+id/search_icon"
                            android:layout_width="24dp"
                            android:layout_height="24dp"
                            android:layout_alignParentRight="true"
                            android:layout_centerVertical="true"
                            android:layout_marginLeft="8dp"
                            android:layout_marginRight="16dp"
                            android:src="@drawable/ic_search_black_24dp" />

                        <EditText
                            android:id="@+id/searchEditText"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_centerInParent="true"
                            android:layout_marginRight="5dp"
                            android:layout_toLeftOf="@+id/search_icon"
                            android:background="@android:color/transparent"

                            android:textColor="#000000"
                            android:textColorHint="#727272"
                            android:textDirection="rtl" />
                    </RelativeLayout>
                </android.support.v7.widget.CardView>
            </LinearLayout>
        </android.support.v7.widget.Toolbar>

    </android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>

OUTPUT:

enter image description here

更新:

只需将android:layout_marginTop="-20dp"添加到您的toolbar2

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