MiniTwitter记住密码等功能实现

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Java代码 
<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" android:layout_width="fill_parent" 
    android:layout_height="fill_parent" android:background="@drawable/background_login"> 
    <!-- 
        padding 内边距 layout_margin 外边距 android:layout_alignParentTop 
        布局的位置是否处于顶部 
    --> 
    <RelativeLayout android:id="@+id/login_div" 
        android:layout_width="fill_parent" android:layout_height="wrap_content" 
        android:padding="15dip" android:layout_margin="15dip" 
        android:background="@drawable/background_login_div_bg"> 
        <!-- 账号 --> 
        <TextView android:id="@+id/login_user_input" 
            android:layout_width="wrap_content" android:layout_height="wrap_content" 
            android:layout_alignParentTop="true" android:layout_marginTop="5dp" 
            android:text="@string/login_label_username" style="@style/normalText" /> 
        <EditText android:id="@+id/username_edit" 
            android:layout_width="fill_parent" android:layout_height="wrap_content" 
            android:hint="@string/login_username_hint" android:layout_below="@id/login_user_input" 
            android:singleLine="true" android:inputType="text" /> 
        <!-- 密码 text --> 
        <TextView android:id="@+id/login_password_input" 
            android:layout_width="wrap_content" android:layout_height="wrap_content" 
            android:layout_below="@id/username_edit" android:layout_marginTop="3dp" 
            android:text="@string/login_label_password" style="@style/normalText" /> 
        <EditText android:id="@+id/password_edit" 
            android:layout_width="fill_parent" android:layout_height="wrap_content" 
            android:layout_below="@id/login_password_input" android:password="true" 
            android:singleLine="true" android:inputType="textPassword" /> 
        <!-- 登录button --> 
        <Button android:id="@+id/loginbutton" android:layout_width="wrap_content" 
            android:layout_height="wrap_content" android:layout_below="@id/password_edit" 
            android:layout_alignRight="@id/password_edit" android:text="@string/login_label_signin" 
            android:background="@drawable/blue_button" /> 
    </RelativeLayout> 
 
 
    <RelativeLayout android:layout_width="fill_parent" 
        android:layout_height="wrap_content"> 
        <TextView android:id="@+id/register_link" android:text="@string/login_register_link" 
            android:layout_width="wrap_content" android:layout_height="wrap_content" 
            android:layout_marginLeft="15dp" android:textColor="#888" 
            android:textColorLink="#FF0066CC" /> 
        <ImageView android:id="@+id/miniTwitter_logo" android:src="@drawable/cat" 
            android:layout_width="wrap_content" android:layout_height="wrap_content" 
            android:layout_alignParentRight="true" 
            android:layout_alignParentBottom="true" android:layout_marginRight="25dp" 
            android:layout_marginLeft="10dp" android:layout_marginBottom="25dp" /> 
        <ImageView android:src="@drawable/logo" 
            android:layout_width="wrap_content" android:layout_height="wrap_content" 
            android:layout_toLeftOf="@id/miniTwitter_logo" 
            android:layout_alignBottom="@id/miniTwitter_logo" 
            android:paddingBottom="8dp" /> 
    </RelativeLayout> 
 
</LinearLayout> 

MiniTwitter记住密码等功能实现

原文：http://www.cnblogs.com/zhengyuqi/p/4652594.html