好的，我已经阅读了很多有关为 Android 设备创建布局的内容。我以为我走在正确的道路上，但事实并非如此。我的情况如下:
我创建了layout-normal、layout-normal-land、layout-small、layout-small-land等...然后，我得到了values-normal-ldpi、values-normal-mdpi和所有其他限定符。我将尺寸放在这些文件夹中，在我的布局中，我只使用它们。这是我的布局代码:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#e8e8e8"
android:orientation="vertical">
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/toolbarMainScreen"
android:layout_width="match_parent"
android:layout_height="@dimen/visinaHeadera"
android:background="#1d6cb5"
android:minHeight="?attr/actionBarSize"
android:theme="@style/Widget.AppCompat.Toolbar">
<ImageButton
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="left"
android:background="@drawable/senkaokoikonica"
android:scaleType="center"
android:src="@drawable/homeicon" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<TextView
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginLeft="@dimen/razmakOdHomeDoTexta"
android:layout_weight="1"
android:paddingTop="@dimen/marginaTextaZaIspisuHeaderu"
android:text="Akcije i katalozi"
android:textAlignment="center"
android:textColor="#ffffff"
android:textSize="15sp"
android:typeface="sans" />
<ImageButton
android:id="@+id/imageButtonOtvoriSearch"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@drawable/search_klik"
android:scaleType="center"
android:src="@drawable/searchicon" />
<View
android:layout_width="@dimen/razmakIzmedjuLupeIShare"
android:layout_height="match_parent" />
<ImageButton
android:id="@+id/shareButtonKataloziMainScreen"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@drawable/senkaokoikonica"
android:scaleType="center"
android:src="@drawable/shareicon" />
<View
android:layout_width="@dimen/razmakIzmedjuLupeIShare"
android:layout_height="match_parent" />
<ImageButton
android:id="@+id/settingsButtonMainScreen"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="@drawable/senkaokoikonica"
android:scaleType="center"
android:src="@drawable/settingsicon" />
<View
android:layout_width="@dimen/razmakIzmedjuSettingsIDesnogKraja"
android:layout_height="match_parent" />
</LinearLayout>
</android.support.v7.widget.Toolbar>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="3.33dp"
android:layout_below="@+id/toolbarMainScreen"
android:background="@drawable/headshad480" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="3.33dp"
android:layout_below="@+id/linearLayoutZaSearchMainScreen"
android:background="@drawable/headshad480"
android:visibility="invisible" />
<LinearLayout
android:id="@+id/linearLayoutZaSearchMainScreen"
android:layout_width="match_parent"
android:layout_height="@dimen/visinaDrugogHeadera"
android:layout_below="@+id/toolbarMainScreen"
android:background="@drawable/searchbg"
android:orientation="horizontal"
android:visibility="invisible">
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="@drawable/searchbg">
<EditText
android:id="@+id/editTextMainScreen"
android:layout_width="match_parent"
android:layout_height="@dimen/editTextSearchVisina"
android:layout_marginBottom="@dimen/editTextMarginaBot"
android:layout_marginLeft="@dimen/editTextMarginaLeft"
android:layout_marginRight="@dimen/editTextMarginaRight"
android:layout_marginTop="@dimen/editTextMarginaTop"
android:layout_weight="1"
android:background="@drawable/edittext_conrer"
android:hint="Pretraga"
android:textColor="#000000"
android:textColorHint="#000000"
android:textStyle="italic" />
</LinearLayout>
<ImageButton
android:id="@+id/imageButtonSearch"
android:layout_width="wrap_content"
android:layout_height="@dimen/searchButtSearchVisina"
android:layout_gravity="right"
android:layout_marginBottom="@dimen/searchButtMarginaBot"
android:layout_marginRight="@dimen/searchButtMarginaRight"
android:layout_marginTop="@dimen/searchButtMarginaTop"
android:background="@drawable/search_klik"
android:scaleType="center"
android:src="@drawable/searchiconkrug" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_above="@+id/linearLayoutZaReklameMainScreen"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_below="@+id/toolbarMainScreen"
android:layout_weight="1"
android:baselineAligned="false"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<ImageButton
android:id="@+id/buttonProdavci"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginBottom="@dimen/marginIzmedjuSlika"
android:layout_marginLeft="@dimen/marginIzmedjuSlikaIZida"
android:layout_marginRight="@dimen/marginIzmedjuSlika"
android:layout_marginTop="@dimen/marginTopZaGornjeSlike"
android:layout_weight="1"
android:background="@drawable/prodavci"
android:scaleType="center" />
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<ImageButton
android:id="@+id/buttonProizvodi"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginBottom="@dimen/marginIzmedjuSlika"
android:layout_marginLeft="@dimen/marginIzmedjuSlika"
android:layout_marginRight="@dimen/marginIzmedjuSlikaIZida"
android:layout_marginTop="@dimen/marginTopZaGornjeSlike"
android:layout_weight="1"
android:background="@drawable/proizvodi"
android:scaleType="center" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<ImageButton
android:id="@+id/buttonBarkod"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginBottom="@dimen/marginIzmedjuSlikaIZida"
android:layout_marginLeft="@dimen/marginIzmedjuSlikaIZida"
android:layout_marginRight="@dimen/marginIzmedjuSlika"
android:layout_marginTop="@dimen/marginIzmedjuSlika"
android:layout_weight="1"
android:adjustViewBounds="true"
android:background="@drawable/barcode"
android:scaleType="center" />
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<ImageButton
android:id="@+id/buttonSviKatalozi"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_centerHorizontal="true"
android:layout_marginBottom="@dimen/marginIzmedjuSlikaIZida"
android:layout_marginLeft="@dimen/marginIzmedjuSlika"
android:layout_marginRight="@dimen/marginIzmedjuSlikaIZida"
android:layout_marginTop="@dimen/marginIzmedjuSlika"
android:layout_weight="1"
android:adjustViewBounds="true"
android:background="@drawable/svikatalozi"
android:scaleType="center" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayoutZaReklameMainScreen"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:gravity="center|bottom">
<com.google.android.gms.ads.AdView
android:id="@+id/adViewMainScreen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_gravity="bottom|center"
ads:adSize="BANNER"
ads:adUnitId="@string/aik_ad_unit_id"></com.google.android.gms.ads.AdView>
</LinearLayout>
<LinearLayout
android:id="@+id/lejoutZaTransparentonstMainScreen"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentBottom="true"
android:layout_below="@id/toolbarMainScreen"
android:alpha=".35"
android:background="#000000"
android:orientation="horizontal"
android:visibility="invisible" />
</RelativeLayout>
不过，当我在我的设备(三星 Galaxy s2 plus)上测试它时，它看起来非常好。当我在 Nexus 5 上测试它时，它看起来不太接近。
关于如何为手机和平板电脑的最佳解决方案创建足够数量的布局有什么建议吗？
最佳答案
您可以使用这些布局来支持所有屏幕尺寸:
layout # For handsets (smaller than 600dp available width)
layout-sw600dp # For 7” tablets (600dp wide and bigger)
layout-sw720dp # For 10” tablets (720dp wide and bigger)
关于java - 为平板电脑和手机 android 创建布局，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/32129816/