Android Layout lower and higher

Question

I got three TextViews. The first and third are determined with a change in text. Secondly, the TextView between the first and the third gets the value through input. How to set second textview between first and third in layout?

<TextView
android:id="@+id/secondtext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/firsttext"
android:layout_above="@+id/thirdtext"
android:layout_alignLeft="@+id/firsttext"
android:layout_alignRight="@+id/thirdtext"
android:background="@drawable/border"
android:scrollbars="vertical"
android:textAppearance="?android:attr/textAppearanceMedium" />

This does not work!

<TextView
        android:id="@+id/secondtext"
        android:layout_width="282dp"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/firsttext"
        android:layout_below="@+id/firsttext"
        android:background="@drawable/border"
        android:ellipsize="marquee"
        android:lines="4"
        android:scrollbars="vertical"
        android:textAppearance="?android:attr/textAppearanceMedium" />

This also does not work.

Answer 1

Too many dependencies, check if you get any circular dependency error in xml. According to your requirement without specifying the distance and other details of the user interface, the solution:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@android:color/black" >

    <TextView
        android:id="@+id/firsttext"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@android:color/white"
        android:text="first"
        android:textAppearance="?android:attr/textAppearanceMedium" />

    <TextView
        android:id="@+id/secondtext"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/firsttext"
        android:background="@android:color/white"
        android:text="second"
        android:textAppearance="?android:attr/textAppearanceMedium" />

    <TextView
        android:id="@+id/thirdtext"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/secondtext"
        android:background="@android:color/white"
        android:text="third"
        android:textAppearance="?android:attr/textAppearanceMedium" />

</RelativeLayout>

Answer 2

Try

android:layout_width="match_parent"
android:layout_centerInParent="true"
android:layout_toLeftOf="@id/thirdText"
android:layout_toRightOf="@id/firstText"

Be sure to add the left and right TextView first with a fixed width and

android:layout_alignParentLeft="true"

and

android:layout_alignParentRight="true" 

Answer 3

Your question is not clear. But try this .. If you are using Relative layout as a parent, then

<TextView
android:id="@+id/secondtext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@id/firsttext"
android:background="@drawable/border"
android:scrollbars="vertical"
android:textAppearance="?android:attr/textAppearanceMedium" />

to display three text images in a horizontal way.

<TextView
android:id="@+id/secondtext"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/firsttext"
android:background="@drawable/border"
android:scrollbars="vertical"
android:textAppearance="?android:attr/textAppearanceMedium" />

for vertical display.

Answer 4

Define LinearLayoutwith height="wrap_content"and width="fill_parent".

You can solve your problem in two ways. Either add android:layout_below="@id/TextViewExample"to the text fields or useandroid:layout_marginTop="10dip"

  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/black" >

        <TextView
            android:id="@+id/firsttext"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@android:color/white"
            android:text="first"
             android:layout_marginTop="10dip"
            android:textAppearance="?android:attr/textAppearanceMedium" />

        <TextView
            android:id="@+id/secondtext"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@id/firsttext"
            android:background="@android:color/white"
            android:text="second"
            android:layout_below="@id/firstText"
             android:layout_marginTop="20dip"
            android:textAppearance="?android:attr/textAppearanceMedium" />

        <TextView
            android:id="@+id/thirdtext"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@id/secondtext"
            android:background="@android:color/white"
            android:text="third"
             android:layout_marginTop="30dip"
            android:textAppearance="?android:attr/textAppearanceMedium" 
            android:layout_below="@id/secondtext"/>

    </LinearLayout>