问题描述:

I need help you .I dont know why this code dont run correctly.I want first textview and edittext have 50% space and second textview and edittext have 50% other while it only display a empty layout.

please help me thanks

<RelativeLayout

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:weightSum="1.0"

>

<TextView

android:layout_height="wrap_content"

android:layout_weight="0.10"

android:layout_width="0dip"

android:id="@+id/lytner_card_question_text"

android:layout_alignParentRight="true"

android:gravity="center"

android:textSize="20dp"

/>

<ScrollView android:id="@+id/myparentScrollview"

android:layout_height="100dp"

android:layout_weight="0.40"

android:layout_width="0dip"

android:layout_toLeftOf="@+id/lytner_card_question_text"

>

<EditText

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:id="@+id/lytner_card_question_etext"

android:minHeight="100dp"

/>

</ScrollView>

<TextView

android:layout_height="wrap_content"

android:layout_weight="0.10"

android:layout_width="0dip"

android:id="@+id/lytner_card_answer_text"

android:layout_toLeftOf="@+id/myparentScrollview"

android:gravity="center"

android:textSize="20dp"

/>

<ScrollView android:id="@+id/myparentScrollview1"

android:layout_height="100dp"

android:layout_weight="0.40"

android:layout_width="0dip"

android:layout_toLeftOf="@+id/lytner_card_answer_text"

>

<EditText

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:id="@+id/lytner_card_answer_etext"

android:minHeight="100dp"

/>

</ScrollView>

</RelativeLayout>

网友答案:

There is no point in adding weight sum to a Relative Layout. It only works for Linear Layout. Change your Relative Layout to a Linear Layout and then try again.

网友答案:

The following code gives you two LinearLayouts as containers, each with height half of the screen:

<LinearLayout 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:orientation="vertical" >

    <LinearLayout 
        android:id="@+id/container1"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"></LinearLayout>

    <LinearLayout
        android:id="@+id/container2"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1">
    </LinearLayout>

</LinearLayout>
网友答案:

In Relative layout weight does not work , change your layout to linear then try weight.

相关阅读:
Top