I am working with android and I have designed my xml in which I am showing three buttons at the bottom of my screen. Now I want to show a textbox at the center of my screen along with three buttons at the bottom of the screen.
Below is my layout which shows three buttons at the bottom of the screen but it doesn't show textbox at the center 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:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<EditText
android:id="@+id/edittext"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/button"
android:layout_below="@+id/textView1"
android:layout_marginTop="61dp"
android:ems="10"
android:inputType="text" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<Button
android:id="@+id/button1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonA" />
<Button
android:id="@+id/button2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonB" />
<Button
android:id="@+id/button3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonC" />
</LinearLayout>
</LinearLayout>
And also how do I add a placeholder in the textbox just like we do in HTML? As soon as I click in the testbox that placeholder will be gone and they can start typing.
Try using ReleativeLayout instead then for the TextView you can set attribute named
android:layout_centerInParent="true"
, and for three buttons , set layout_alignParentBottom :
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
then align other two buttons related to first.
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<EditText
android:id="@+id/edittext"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true" />
<Button
android:id="@+id/button1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_alignRight="@id/button3"
android:text="ButtonA" />
<Button
android:id="@+id/button2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_alignRight="@id/button3"
android:text="ButtonB" />
<Button
android:id="@+id/button3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="ButtonC"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"/>
</RelativeLayout>
Use below code, i think its work for you
<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:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:orientation="horizontal" >
<Button
android:id="@+id/button1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonA" />
<Button
android:id="@+id/button2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonB" />
<Button
android:id="@+id/button3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonC" />
</LinearLayout>
<EditText
android:id="@+id/edittext"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:ems="10"
android:hint="Your Hint Here"
android:inputType="text" >
</EditText>
<Spinner
android:id="@+id/spinner1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/edittext"
android:layout_centerHorizontal="true" />
I reviewed your code and sorted it out for you. android:hint="Your Message here". can be used to add a placeholder in the textbox.
`
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<EditText
android:id="@+id/edittext"
android:layout_width="fill_parent"
android:layout_height="80dp"
android:layout_alignLeft="@+id/button"
android:layout_below="@+id/textView1"
android:layout_marginTop="61dp"
android:ems="10"
**android:hint="@string/edit_message"**
android:inputType="text" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<Button
android:id="@+id/button1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonA" />
<Button
android:id="@+id/button2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonB" />
<Button
android:id="@+id/button3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="ButtonC" />
</LinearLayout>
`
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