ScrollView com botoes fixos |
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Quando você quiser fazer uma ScrollView, querendo que algum elemento fique sempre mostrando na tela. Neste caso mostrarei como fazer para deixar dois botões fixos na tela, logo abaixo de uma ScrollView. O segredo está em usar um ScrollView dentro de um LinearLayout, e colocar o android:layout_weight="1" no ScrollView. registro.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" >
<TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" android:text="Registro" android:textSize="30dp" />
<LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_gravity="center|top" android:orientation="vertical" >
<ScrollView android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_gravity="center" android:layout_weight="1" >
<LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical" >
<TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Matrícula" />
<EditText android:id="@+id/edtRegMatricula" android:layout_width="fill_parent" android:layout_height="wrap_content" android:inputType="number" android:padding="5dip" android:text="123" />
<TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Nome" />
<EditText android:id="@+id/edtRegNome" android:layout_width="fill_parent" android:layout_height="wrap_content" android:inputType="textPersonName" android:padding="5dip" android:text="Nome" />
<TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:padding="3dip" android:text="Email" />
<EditText android:id="@+id/edtRegEmail" android:layout_width="fill_parent" android:layout_height="wrap_content" android:inputType="textEmailAddress" android:padding="5dip" android:text="blablabla@blabla.com" />
<TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:padding="3dip" android:text="Login" />
<EditText android:id="@+id/edtRegLogin" android:layout_width="fill_parent" android:layout_height="wrap_content" android:padding="5dip" android:text="LOGIN" >
<requestFocus /> </EditText>
<TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:padding="3dip" android:text="Senha" />
<EditText android:id="@+id/edtRegSenha" android:layout_width="fill_parent" android:layout_height="wrap_content" android:maxLength="8" android:padding="5dip" android:password="true" android:text="1234" /> </LinearLayout> </ScrollView>
<LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_gravity="bottom" android:gravity="center" android:orientation="horizontal" >
<Button android:id="@+id/btnRegCadastrar" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Cadastrar" />
<Button android:id="@+id/btnRegCancelar" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Cancelar" /> </LinearLayout> </LinearLayout>
</LinearLayout>
Tela
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