本次主要做手机防盗界面的设置向导功能界面的设计。
当用户进入手机防盗界面时,判断用户是否已经进行过设置向导:
/** * 判断用户是否进行过设置向导 * @return */ private boolean isSetup(){ return sp.getBoolean("isAlreadySetup", false); }
SetupWizard1Activity.java
public class SetupWizard1Activity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.setup_wizard1); } }
3.1.由于每个向导界面的标题文字样式都是统一的,因此可以将标题文字样式抽取出来:
<style name="text_title_style"> <item name="android:layout_width">fill_parent</item> <item name="android:layout_height">wrap_content</item> <item name="android:textSize">28sp</item> <item name="android:textColor">#ff00ff66</item> </style>
<style name="devide_line_style"> <item name="android:layout_width">fill_parent</item> <item name="android:layout_height">wrap_content</item> <item name="android:layout_marginTop">8dip</item> <item name="android:layout_marginBottom">8dip</item> <item name="android:background">@drawable/devide_line</item> </style>
<style name="text_content_style"> <item name="android:layout_width">fill_parent</item> <item name="android:layout_height">wrap_content</item> <item name="android:textSize">20sp</item> <item name="android:textColor">#ff00ff66</item> </style>
<style name="image_star_style"> <item name="android:layout_width">wrap_content</item> <item name="android:layout_height">wrap_content</item> <item name="android:src">@android:drawable/btn_star_big_on</item> <item name="android:layout_marginLeft">8dip</item> </style>
此处的图片资源使用了android自带的资源,使用@android下的图片资源的好处: 1. 减少程序的体积 2. 提高程序获取图片的速度
<LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="5dip" android:gravity="center_horizontal" android:orientation="horizontal" > <ImageView style="@style/image_status_on_style" /> <ImageView style="@style/image_status_off_style" /> <ImageView style="@style/image_status_off_style" /> <ImageView style="@style/image_status_off_style" /> </LinearLayout>
<RelativeLayout android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="10dip" | center_horizontal" | android:orientation="vertical" > <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/setup1" /> </LinearLayout> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentRight="true" android:drawableRight="@drawable/next" android:text="下一步" /> </RelativeLayout>
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/background" android:orientation="vertical" > <TextView style="@style/text_title_style" android:text="1. 欢迎使用手机防盗" /> <ImageView style="@style/devide_line_style" /> <TextView style="@style/text_content_style" android:text="您的手机防盗卫士可以:" /> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="5dip" android:orientation="horizontal" > <ImageView style="@style/image_star_style" /> <TextView style="@style/text_content_style" android:paddingTop="5dip" android:text="sim卡变更报警" /> </LinearLayout> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="5dip" android:orientation="horizontal" > <ImageView style="@style/image_star_style" /> <TextView style="@style/text_content_style" android:paddingTop="5dip" android:text="GPS追踪" /> </LinearLayout> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="5dip" android:orientation="horizontal" > <ImageView style="@style/image_star_style" /> <TextView style="@style/text_content_style" android:paddingTop="5dip" android:text="远程销毁数据" /> </LinearLayout> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="5dip" android:orientation="horizontal" > <ImageView style="@style/image_star_style" /> <TextView style="@style/text_content_style" android:paddingTop="5dip" android:text="远程锁屏" /> </LinearLayout> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="5dip" android:gravity="center_horizontal" android:orientation="horizontal" > <ImageView style="@style/image_status_on_style" /> <ImageView style="@style/image_status_off_style" /> <ImageView style="@style/image_status_off_style" /> <ImageView style="@style/image_status_off_style" /> </LinearLayout> <RelativeLayout android:layout_width="fill_parent" android:layout_height="fill_parent" > <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="10dip" android:gravity="center_vertical|center_horizontal" android:orientation="vertical" > <ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/setup1" /> </LinearLayout> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentRight="true" android:drawableRight="@drawable/next" android:text="下一步" /> </RelativeLayout> </LinearLayout>
if(isSetup()){ Log.i(TAG, "加载手机防盗主界面"); }else{ Log.i(TAG, "激活设置向导界面"); finish(); Intent intent = new Intent(getApplicationContext(), SetupWizard1Activity.class); startActivity(intent); }
【边做项目边学Android】手机安全卫士09-手机防盗界面设置向导1
原文地址:http://blog.csdn.net/bruce_6/article/details/42264737