RelativeLayout的重量 [英] RelativeLayout weight

问题描述

我有3 RelativeLayout的这是main_RelativeLayout内。该视图将垂直。所以，我有3个RelativeLayout的相邻而设置好的，我希望他们能够充满整个屏幕，不管从什么将是屏幕尺寸。我，布局视图：

I do have 3 RelativeLayout which is inside the main_RelativeLayout. The view will be vertically. So, I have 3 RelativeLayout which setted next to each other, and I want them to fill the whole screen, doesnt matter what will be the screen size. My, layout view:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/backg"
 >

<ImageView
    android:id="@+id/imageView1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentTop="true"
    android:layout_marginTop="@dimen/top_mr_image"
    android:src="@drawable/temp" />

<RelativeLayout
    android:id="@+id/r1"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:layout_alignParentLeft="true"
    android:layout_below="@+id/imageView1"
    android:layout_marginLeft="10dp"
    android:background="@drawable/r1bg"
    android:layout_weight="1"

     >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_marginLeft="@dimen/txt_mr_right"
        android:layout_marginRight="@dimen/txt_mr_right"
        android:layout_marginTop="39dp"
        android:text="S"
        android:textAppearance="?android:attr/textAppearanceLarge" />

    <TextView
        android:id="@+id/textView2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_below="@id/textView1"
        android:layout_marginLeft="@dimen/txt_mr_right"
        android:layout_marginRight="@dimen/txt_mr_right"
        android:text="T"
        android:textAppearance="?android:attr/textAppearanceLarge" />
</RelativeLayout>

    <RelativeLayout
        android:id="@+id/r2"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignTop="@+id/r1"
        android:layout_toRightOf="@+id/r1"
        android:layout_weight="1" >
    </RelativeLayout>

            <RelativeLayout
        android:id="@+id/r3"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignTop="@+id/r2"
        android:layout_toRightOf="@+id/r2"
        android:layout_weight="1" >

    </RelativeLayout>

我设置重= 1 和 layout_width = 0dp 每个releativeLayout这种技术适用于按钮，我想同样将与RelativeLayout的，看来我的想法是错误的。你知道吗？

I set weight=1 and layout_width=0dp for each releativeLayout and this technique works with buttons, I thought the same will be with relativeLayout, seems my thoughts were wrong. Any idea?

UPD1：我添加了什么，我想有一个形象

UPD1: I have added an image of what i would like to have

推荐答案

RelativeLayout的不注重的android：layout_weight 。 （这就是<一个属性href="http://developer.android.com/reference/android/widget/LinearLayout.LayoutParams.html"><$c$c>LinearLayout.LayoutParams,不是，而是<一个href="http://developer.android.com/reference/android/widget/RelativeLayout.LayoutParams.html"><$c$c>RelativeLayout.LayoutParams.)

RelativeLayout does not pay attention to android:layout_weight. (That's a property of LinearLayout.LayoutParams, but not of RelativeLayout.LayoutParams.)

您应该能够得到你想要一个更简单的视图层次布局。目前尚不清楚你想要做什么，因为过去两年 RelativeLayout的是空的。如果你需要一个纯粹的纵向组织，我建议使用的LinearLayout 而不是 RelativeLayout的。

You should be able to get the layout you want with a much simpler view hierarchy. It's not clear what you are trying to do, since the last two RelativeLayouts are empty. If you need a purely vertical organization, I'd suggest using LinearLayout instead of RelativeLayout.

修改根据您的编辑，它看​​起来像你想的三复合的观点，每一个可点击的水平布局。我认为像下面的工作：

EDIT Based on your edit, it looks like you want a horizontal layout of three compound views, each one clickable. I think something like the following will work:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >

    <!-- First column -->
    <LinearLayout
        android:id="@+id/firstColumn"
        android:orientation="vertical"
        android:gravity="center_horizontal"
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        >

        <ImageView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="..." />
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:text="text 1"
            . . . />
    </LinearLayout>

    <!-- Second column -->
    <LinearLayout . . . >
        . . .
    </LinearLayout>
</LinearLayout>

如果按钮的内容是不正确的，可以更换第二级与 RelativeLayout的的LinearLayout 意见>有没有什么帮助组织布局较好。

If the contents of the buttons aren't correct, you can replace the second-level LinearLayout views with RelativeLayout if that helps organize the layout better.

这篇关于RelativeLayout的重量的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！