How to Create titlebar for common Android UIS

Many Android applications have Fixed UI designs. For example, many applications have titlebar and tabbar. Here I will write out the production methods of various Fixed UI components I encountered during my work.
Titlebar (title bar) is particularly widely used and mainly serves as a prompt and navigation. The controls involved in the components include ImageView and TextView (this is not unique here, depending on your production method ). Next I will introduce my practices, first paste the main. xml code and.
The Code is as follows:
1 <? Xml version = "1.0" encoding = "UTF-8"?>
2 <LinearLayout xmlns: android = "http://schemas.android.com/apk/res/android"
3 android: orientation = "vertical"
4 android: layout_width = "fill_parent"
5 android: layout_height = "fill_parent"
6 android: background = "@ drawable/background">
7
8 <RelativeLayout android: layout_width = "fill_parent"
9 android: layout_height = "wrap_content"
10 android: background = "@ drawable/toolbar_background">
11
12 <RelativeLayout android: id = "@ + id/toolbar_left"
13 android: layout_width = "wrap_content"
14 android: layout_height = "wrap_content"
15 android: layout_alignParentLeft = "true"
16 android: layout_centerVertical = "true"
17 android: layout_marginLeft = "10dip"
18 android: clickable = "true">
19 <ImageView android: id = "@ + id/toolbar_left_image"
20 style = "@ style/toolbar_left_button_image"/>
21 <TextView android: id = "@ + id/toolbar_left_text"
22 android: text = "@ string/toolbar_return"
23 android: layout_alignTop = "@ id/toolbar_left_image"
24 android: layout_alignLeft = "@ id/toolbar_left_image"
25 style = "@ style/toolbar_left_button_text"/>
26 </RelativeLayout>
27
28 <RelativeLayout android: layout_width = "wrap_content"
29 android: layout_height = "wrap_content"
30 android: layout_centerInParent = "true">
31 <TextView android: layout_width = "wrap_content"
32 android: layout_height = "wrap_content"
33 android: text = "@ string/toolbar_everydaytip"
34 style = "@ style/toolbar_text"/>
35 </RelativeLayout>
36
37 <RelativeLayout android: id = "@ + id/toolbar_right"
38 android: layout_width = "wrap_content"
39 android: layout_height = "wrap_content"
40 android: layout_alignParentRight = "true"
41 android: layout_centerVertical = "true"
42 android: layout_marginRight = "10dip"
43 android: clickable = "true">
44 <ImageView android: id = "@ + id/toolbar_right_image"
45 style = "@ style/toolbar_right_button_image"/>
46 <TextView android: id = "@ + id/toolbar_right_text"
47 android: text = "@ string/toolbar_index"
48 android: layout_alignTop = "@ id/toolbar_right_image"
49 android: layout_alignLeft = "@ id/toolbar_right_image"
50 style = "@ style/toolbar_right_button_text"/>
51 </RelativeLayout>
52
53 </RelativeLayout>
54
55 </LinearLayout>
The figure is as follows:

RelativeLayout is used to implement refined layout control.