├── .gitignore
├── AndroidManifest.xml
├── README
├── build.properties
├── build.xml
├── default.properties
├── libs
    ├── gson-1.7.1.jar
    ├── guice-2.0-no_aop.jar
    └── roboguice-1.1.2.jar
├── proguard.cfg
├── res
    ├── drawable-es-hdpi
    │   └── icon.png
    ├── drawable-hdpi
    │   ├── clip_2.png
    │   ├── goods.png
    │   ├── groupon_logo.png
    │   ├── icon.png
    │   ├── square_clip.png
    │   ├── square_overlay.png
    │   ├── user_placeholder.png
    │   ├── vip_half_160.png
    │   ├── vip_half_240.png
    │   └── vip_half_320.png
    ├── drawable-ldpi
    │   └── icon.png
    ├── drawable-mdpi
    │   ├── getaway_ad.png
    │   ├── icon.png
    │   └── now_ad.png
    ├── drawable
    │   ├── count_bubble.xml
    │   ├── dark_button.xml
    │   ├── dark_button_dn.xml
    │   ├── dark_button_up.xml
    │   ├── drop_shadow.9.png
    │   ├── drop_shadow_root.xml
    │   ├── promo_bg.xml
    │   └── rounded_corners_white.xml
    ├── layout
    │   └── main.xml
    ├── values-de
    │   └── strings.xml
    ├── values-es
    │   └── strings.xml
    └── values
    │   ├── attrs.xml
    │   └── strings.xml
└── src
    └── com
        └── example
            ├── ExampleApplication.java
            ├── ExampleModule.java
            ├── MainActivity.java
            ├── mappers
                ├── IJsonMapper.java
                └── JsonMapper.java
            ├── models
                └── Foo.java
            └── view
                ├── MaskedView.java
                └── RoundedCornerImage.java


/.gitignore:
--------------------------------------------------------------------------------
 1 | bin/
 2 | gen/
 3 | out/
 4 | .DS_Store
 5 | *.iws
 6 | *.ipr
 7 | *.iml
 8 | *.ipr
 9 | *.swp
10 | .idea/workspace.xml
11 | local.properties
12 | *.metadata
13 | .git/
14 | cached-robolectric-classes.jar
15 | .settings
16 | .project
17 | .classpath
18 | target/
19 | tmp/
20 | .idea
21 | 


--------------------------------------------------------------------------------
/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |       package="com.example"
 4 |       android:versionCode="1"
 5 |       android:versionName="1.0">
 6 |     <application android:label="@string/app_name" android:icon="@drawable/icon" android:name=".ExampleApplication">
 7 |         <activity android:name="MainActivity"
 8 |                   android:label="@string/app_name">
 9 |             <intent-filter>
10 |                 <action android:name="android.intent.action.MAIN" />
11 |                 <category android:name="android.intent.category.LAUNCHER" />
12 |             </intent-filter>
13 |         </activity>
14 |     </application>
15 | </manifest> 
16 | 


--------------------------------------------------------------------------------
/README:
--------------------------------------------------------------------------------
1 | This repository houses various code samples for posts that are found on blog.donnfelker.com. 
2 | 
3 | Some examples include: 
4 | 
5 | - Rounded Corners with a drop shadow for LinearLayout
6 | - Count Bubble
7 | - GSON Mapping
8 | - and more 


--------------------------------------------------------------------------------
/build.properties:
--------------------------------------------------------------------------------
 1 | # This file is used to override default values used by the Ant build system.
 2 | #
 3 | # This file must be checked in Version Control Systems, as it is
 4 | # integral to the build system of your project.
 5 | 
 6 | # This file is only used by the Ant script.
 7 | 
 8 | # You can use this to override default values such as
 9 | #  'source.dir' for the location of your java source folder and
10 | #  'out.dir' for the location of your output folder.
11 | 
12 | # You can also use it define how the release builds are signed by declaring
13 | # the following properties:
14 | #  'key.store' for the location of your keystore and
15 | #  'key.alias' for the name of the key to use.
16 | # The password will be asked during the build when you use the 'release' target.
17 | 
18 | 


--------------------------------------------------------------------------------
/build.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project name="ExampleCode" default="help">
 3 | 
 4 | <!-- The local.properties file is created and updated by the 'android'
 5 |      tool.
 6 |      It contains the path to the SDK. It should *NOT* be checked into
 7 |      Version Control Systems. -->
 8 |     <property file="local.properties" />
 9 | 
10 |     <!-- The build.properties file can be created by you and is never touched
11 |          by the 'android' tool. This is the place to change some of the
12 |          default property values used by the Ant rules.
13 |          Here are some properties you may want to change/update:
14 | 
15 |          source.dir
16 |              The name of the source directory. Default is 'src'.
17 |          out.dir
18 |              The name of the output directory. Default is 'bin'.
19 | 
20 |          Properties related to the SDK location or the project target should
21 |          be updated using the 'android' tool with the 'update' action.
22 | 
23 |          This file is an integral part of the build system for your
24 |          application and should be checked into Version Control Systems.
25 | 
26 |          -->
27 |     <property file="build.properties" />
28 | 
29 |     <!-- The default.properties file is created and updated by the 'android'
30 |          tool, as well as ADT.
31 |          This file is an integral part of the build system for your
32 |          application and should be checked into Version Control Systems. -->
33 |     <property file="default.properties" />
34 | 
35 | 
36 |     <!-- Required pre-setup import -->
37 |     <import file="${sdk.dir}/tools/ant/pre_setup.xml" />
38 | 
39 | 
40 | <!-- extension targets. Uncomment the ones where you want to do custom work
41 |      in between standard targets -->
42 | <!--
43 |     <target name="-pre-build">
44 |     </target>
45 |     <target name="-pre-compile">
46 |     </target>
47 | 
48 |     [This is typically used for code obfuscation.
49 |      Compiled code location: ${out.classes.absolute.dir}
50 |      If this is not done in place, override ${out.dex.input.absolute.dir}]
51 |     <target name="-post-compile">
52 |     </target>
53 | -->
54 | 
55 |     <!-- Execute the Android Setup task that will setup some properties
56 |          specific to the target, and import the build rules files.
57 | 
58 |          The rules file is imported from
59 |             <SDK>/tools/ant/
60 |          Depending on the project type it can be either:
61 |          - main_rules.xml
62 |          - lib_rules.xml
63 |          - test_rules.xml
64 | 
65 |          To customize existing targets, there are two options:
66 |          - Customize only one target:
67 |              - copy/paste the target into this file, *before* the
68 |                <setup> task.
69 |              - customize it to your needs.
70 |          - Customize the whole script.
71 |              - copy/paste the content of the rules files (minus the top node)
72 |                into this file, *after* the <setup> task
73 |              - disable the import of the rules by changing the setup task
74 |                below to <setup import="false" />.
75 |              - customize to your needs.
76 |     -->
77 |     <setup />
78 | 
79 | </project>
80 | 


--------------------------------------------------------------------------------
/default.properties:
--------------------------------------------------------------------------------
 1 | # This file is automatically generated by Android Tools.
 2 | # Do not modify this file -- YOUR CHANGES WILL BE ERASED!
 3 | #
 4 | # This file must be checked in Version Control Systems.
 5 | #
 6 | # To customize properties used by the Ant build system use,
 7 | # "build.properties", and override values to adapt the script to your
 8 | # project structure.
 9 | 
10 | # Project target.
11 | target=android-8
12 | 


--------------------------------------------------------------------------------
/libs/gson-1.7.1.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/libs/gson-1.7.1.jar


--------------------------------------------------------------------------------
/libs/guice-2.0-no_aop.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/libs/guice-2.0-no_aop.jar


--------------------------------------------------------------------------------
/libs/roboguice-1.1.2.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/libs/roboguice-1.1.2.jar


--------------------------------------------------------------------------------
/proguard.cfg:
--------------------------------------------------------------------------------
 1 | -optimizationpasses 5
 2 | -dontusemixedcaseclassnames
 3 | -dontskipnonpubliclibraryclasses
 4 | -dontpreverify
 5 | -verbose
 6 | -optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
 7 | 
 8 | -keep public class * extends android.app.Activity
 9 | -keep public class * extends android.app.Application
10 | -keep public class * extends android.app.Service
11 | -keep public class * extends android.content.BroadcastReceiver
12 | -keep public class * extends android.content.ContentProvider
13 | -keep public class * extends android.app.backup.BackupAgentHelper
14 | -keep public class * extends android.preference.Preference
15 | -keep public class com.android.vending.licensing.ILicensingService
16 | 
17 | -keepclasseswithmembernames class * {
18 |     native <methods>;
19 | }
20 | 
21 | -keepclasseswithmembernames class * {
22 |     public <init>(android.content.Context, android.util.AttributeSet);
23 | }
24 | 
25 | -keepclasseswithmembernames class * {
26 |     public <init>(android.content.Context, android.util.AttributeSet, int);
27 | }
28 | 
29 | -keepclassmembers enum * {
30 |     public static **[] values();
31 |     public static ** valueOf(java.lang.String);
32 | }
33 | 
34 | -keep class * implements android.os.Parcelable {
35 |   public static final android.os.Parcelable$Creator *;
36 | }
37 | 


--------------------------------------------------------------------------------
/res/drawable-es-hdpi/icon.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-es-hdpi/icon.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/clip_2.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/clip_2.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/goods.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/goods.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/groupon_logo.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/groupon_logo.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/icon.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/icon.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/square_clip.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/square_clip.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/square_overlay.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/square_overlay.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/user_placeholder.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/user_placeholder.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/vip_half_160.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/vip_half_160.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/vip_half_240.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/vip_half_240.png


--------------------------------------------------------------------------------
/res/drawable-hdpi/vip_half_320.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-hdpi/vip_half_320.png


--------------------------------------------------------------------------------
/res/drawable-ldpi/icon.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-ldpi/icon.png


--------------------------------------------------------------------------------
/res/drawable-mdpi/getaway_ad.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-mdpi/getaway_ad.png


--------------------------------------------------------------------------------
/res/drawable-mdpi/icon.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-mdpi/icon.png


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/res/drawable-mdpi/now_ad.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable-mdpi/now_ad.png


--------------------------------------------------------------------------------
/res/drawable/count_bubble.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | 
 3 | <shape  android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
 4 | 
 5 |     <gradient
 6 |         android:angle="90"
 7 |         android:startColor="#b30e13"
 8 |         android:endColor="#f5343b"
 9 |         />
10 | 
11 |     <padding android:bottom="3dp" android:left="9dp" android:right="9dp" android:top="3dp" />
12 | 
13 |     <stroke android:width="2dp" android:color="#ffffff" />
14 | 
15 |     <corners android:radius="10dp" />
16 | 
17 | </shape>
18 | 


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/res/drawable/dark_button.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <selector xmlns:android="http://schemas.android.com/apk/res/android">
 3 |     <item
 4 |             android:state_pressed="false"
 5 |             android:state_enabled="true"
 6 |             android:drawable="@drawable/dark_button_up"/>
 7 |     <item
 8 |             android:state_enabled="false"
 9 |             android:drawable="@drawable/dark_button_up" />
10 |     <item
11 |             android:state_pressed="true"
12 |             android:state_enabled="true"
13 |             android:drawable="@drawable/dark_button_dn"/>
14 |     <item
15 |             android:state_focused="true"
16 |             android:state_enabled="true"
17 |             android:drawable="@drawable/dark_button_up"/>
18 | </selector>


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/res/drawable/dark_button_dn.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <shape  android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
 3 | 
 4 |     <gradient
 5 |             android:angle="90"
 6 |             android:startColor="#df8e00"
 7 |             android:endColor="#ffa800"
 8 |             />
 9 | 
10 |     <padding android:bottom="15dp" android:left="9dp" android:right="9dp" android:top="15dp" />
11 | 
12 |     <corners android:radius="10dp" />
13 | 
14 | </shape>
15 | 


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/res/drawable/dark_button_up.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <shape  android:shape="rectangle" xmlns:android="http://schemas.android.com/apk/res/android">
 3 | 
 4 |     <gradient
 5 |             android:angle="90"
 6 |             android:startColor="#1f2323"
 7 |             android:endColor="#444848"
 8 |             />
 9 | 
10 |     <padding android:bottom="15dp" android:left="9dp" android:right="9dp" android:top="15dp" />
11 | 
12 |     <corners android:radius="10dp" />
13 | 
14 | 
15 | </shape>
16 | 


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/res/drawable/drop_shadow.9.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/donnfelker/AndroidCodeExamples/5b1b12e3b8f4a7814ef941dc9e739df1b1842cdb/res/drawable/drop_shadow.9.png


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/res/drawable/drop_shadow_root.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
 3 | 
 4 |     <!-- Bottom 2dp Shadow -->
 5 |     <item>
 6 |         <shape  android:shape="rectangle">
 7 | 
 8 |             <solid android:color="#d8d8d8" />
 9 |             <corners android:radius="7dp" />
10 | 
11 |         </shape>
12 |     </item>
13 | 
14 |     <!-- White Top color -->
15 |     <item android:bottom="3px">
16 | 
17 |         <shape  android:shape="rectangle">
18 | 
19 |         <solid android:color="#FFFFFF" />
20 |         <corners android:radius="7dp" />
21 | 
22 | 
23 |         </shape>
24 | 
25 |     </item>
26 | 
27 | </layer-list>


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/res/drawable/promo_bg.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <shape
 3 |       xmlns:android="http://schemas.android.com/apk/res/android"
 4 |       android:shape="rectangle">
 5 | 
 6 |         <gradient
 7 |            android:angle="90"
 8 |            android:startColor="#E8E8E8"
 9 |            android:endColor="#FFFFFF"
10 |            />
11 | 
12 |         <stroke android:color="#c4c4c4" android:width="1dp" />
13 | 
14 |         <corners android:radius="7dp" />
15 | 
16 | 
17 | 
18 | </shape>
19 | 


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/res/drawable/rounded_corners_white.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
 3 | 
 4 |     <!-- Bottom 2dp Shadow -->
 5 |     <item>
 6 |         <shape  android:shape="rectangle">
 7 | 
 8 |             <solid android:color="#d8d8d8" />
 9 |             <corners android:radius="7dp" />
10 | 
11 |         </shape>
12 |     </item>
13 | 
14 |     <!-- White Top color -->
15 |     <item android:bottom="3px">
16 | 
17 |         <shape  android:shape="rectangle">
18 | 
19 |         <solid android:color="#FFFFFF" />
20 |         <corners android:radius="7dp" />
21 | 
22 | 
23 |         </shape>
24 | 
25 |     </item>
26 | 
27 | </layer-list>
28 | 


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/res/layout/main.xml:
--------------------------------------------------------------------------------
  1 | <?xml version="1.0" encoding="utf-8"?>
  2 | 
  3 | <ScrollView
  4 |     xmlns:android="http://schemas.android.com/apk/res/android"
  5 |     xmlns:example="http://schemas.android.com/apk/res/com.example"
  6 |     android:layout_width="fill_parent"
  7 |     android:layout_height="fill_parent">
  8 | 
  9 |     <LinearLayout
 10 | 
 11 |         android:orientation="vertical"
 12 |         android:layout_width="fill_parent"
 13 |         android:layout_height="fill_parent"
 14 |         android:background="#FF0000"
 15 |         >
 16 | 
 17 |         <TextView
 18 |             android:layout_height="wrap_content"
 19 |             android:layout_width="wrap_content"
 20 |             android:text="@string/main_screen_title"
 21 |             android:textSize="25sp"
 22 |             android:textColor="#FFFFFF"
 23 |             android:textStyle="bold"
 24 |             android:layout_marginTop="15dp"
 25 |             android:layout_marginLeft="15dp"
 26 |             />
 27 | 
 28 |         <LinearLayout
 29 |             android:layout_width="fill_parent"
 30 |             android:layout_height="100dp"
 31 |             android:layout_margin="15dp"
 32 |             android:background="@drawable/rounded_corners_white"
 33 |             android:orientation="vertical">
 34 | 
 35 |             <LinearLayout
 36 |                 android:layout_width="fill_parent"
 37 |                 android:layout_height="wrap_content"
 38 |                 android:layout_margin="15dp">
 39 | 
 40 |                 <TextView
 41 |                     android:layout_width="wrap_content"
 42 |                     android:layout_height="wrap_content"
 43 |                     android:text="@string/on_the_left"
 44 |                     android:textStyle="bold"
 45 |                     android:textColor="#707070"
 46 |                     />
 47 | 
 48 |                 <TextView
 49 |                     android:layout_width="0dp"
 50 |                     android:layout_height="wrap_content"
 51 |                     android:layout_weight="1"
 52 |                     android:gravity="center_horizontal"
 53 |                     android:text="\u2022"
 54 |                     />
 55 | 
 56 |                 <TextView
 57 |                     android:layout_width="wrap_content"
 58 |                     android:layout_height="wrap_content"
 59 |                     android:text="@string/on_the_right"
 60 |                     android:textStyle="bold"
 61 |                     android:textColor="#707070"
 62 |                     />
 63 | 
 64 |             </LinearLayout>
 65 | 
 66 |             <TextView
 67 |                 android:id="@+id/exampleText"
 68 |                 android:layout_height="wrap_content"
 69 |                 android:layout_width="wrap_content"
 70 |                 android:textStyle="bold"
 71 |                 android:textColor="#707070"
 72 |                 />
 73 | 
 74 | 
 75 |         </LinearLayout>
 76 | 
 77 | 
 78 |         <FrameLayout
 79 |             android:layout_height="wrap_content"
 80 |             android:layout_width="wrap_content"
 81 |             android:padding="30dp">
 82 | 
 83 |             <Button
 84 |                 android:id="@+id/bubble_button"
 85 |                 android:layout_width="wrap_content"
 86 |                 android:layout_height="wrap_content"
 87 |                 android:text="Inbox Foo Bar"
 88 |                 android:background="@drawable/dark_button"
 89 |                 android:textColor="#FFFFFF"
 90 |                 />
 91 | 
 92 |             <LinearLayout
 93 |                     android:layout_width="wrap_content"
 94 |                     android:layout_height="wrap_content"
 95 |                     android:background="@drawable/count_bubble"
 96 |                     android:gravity="center"
 97 |                     android:layout_gravity="right"
 98 |                     android:padding="4dp"
 99 |                     android:layout_marginRight="2dp"
100 |                     android:layout_marginTop="2dp"
101 |                     >
102 | 
103 |                 <TextView
104 |                         android:layout_width="wrap_content"
105 |                         android:layout_height="wrap_content"
106 |                         android:text="45"
107 |                         android:textColor="#FFFFFF"
108 |                         android:textStyle="bold"
109 |                         android:textSize="4pt"
110 |                         />
111 | 
112 |             </LinearLayout>
113 | 
114 | 
115 |         </FrameLayout>
116 | 
117 | 
118 |         <LinearLayout
119 |             android:layout_width="fill_parent"
120 |             android:layout_height="wrap_content"
121 |             android:layout_gravity="center_horizontal"
122 |             android:orientation="vertical"
123 |             android:gravity="center_horizontal"
124 |             >
125 | 
126 |             <com.example.view.RoundedCornerImage
127 |                     android:layout_width="140dp"
128 |                     android:layout_height="140dp"
129 |                     example:image="@drawable/groupon_logo"
130 |                     example:placeHolder="@drawable/groupon_logo"
131 |                     example:cornerRadius="4"
132 |                     />
133 | 
134 |             <com.example.view.MaskedView
135 |                 android:layout_width="240dp"
136 |                 android:layout_height="246dp"
137 |                 example:mask="@drawable/square_clip"
138 |                 example:imageToMask="@drawable/goods"
139 |                 example:image_overlay="@drawable/square_overlay"
140 |                 />
141 | 
142 | 
143 |         </LinearLayout>
144 | 
145 |     </LinearLayout>
146 | 
147 | 
148 | </ScrollView>


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/res/values-de/strings.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <string name="app_name">de-ExampleCode</string>
4 |     <string name="friend">Friend</string>
5 | </resources>
6 | 


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/res/values-es/strings.xml:
--------------------------------------------------------------------------------
1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <string name="app_name">es-Examples</string>
4 |     <string name="friend">Amigo</string>
5 | </resources>
6 | 


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/res/values/attrs.xml:
--------------------------------------------------------------------------------
 1 | <resources>
 2 |     <declare-styleable name="RoundedCornerImage">
 3 |         <attr name="placeHolder" format="integer"/>
 4 |         <attr name="image" format="integer" />
 5 |         <attr name="cornerRadius" format="float" />
 6 |     </declare-styleable>
 7 | 
 8 |     <declare-styleable name="MaskedView">
 9 |         <attr name="mask" format="integer"/>
10 |         <attr name="imageToMask" format="integer" />
11 |         <attr name="image_overlay" format="integer" />
12 |     </declare-styleable>
13 | </resources>


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/res/values/strings.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 |     <string name="app_name">ExampleCode</string>
4 |     <string name="friend">Friend</string>
5 |     <string name="on_the_left">On the left</string>
6 |     <string name="on_the_right">On the right</string>
7 |     <string name="main_screen_title">UI Examples</string>
8 | </resources>
9 | 


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/src/com/example/ExampleApplication.java:
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 1 | package com.example;
 2 | 
 3 | import com.google.inject.Module;
 4 | import roboguice.application.RoboApplication;
 5 | 
 6 | import java.util.List;
 7 | 
 8 | public class ExampleApplication extends RoboApplication {
 9 | 
10 |     @Override
11 |     protected void addApplicationModules(List<Module> modules) {
12 |         modules.add( new ExampleModule() );
13 |     }
14 | }
15 | 


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/src/com/example/ExampleModule.java:
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 1 | package com.example;
 2 | 
 3 | import com.example.mappers.IJsonMapper;
 4 | import com.example.mappers.JsonMapper;
 5 | import com.example.models.Foo;
 6 | import com.google.inject.TypeLiteral;
 7 | import roboguice.config.AbstractAndroidModule;
 8 | 
 9 | public class ExampleModule extends AbstractAndroidModule {
10 | 
11 | 
12 |     @Override
13 |     protected void configure() {
14 | 
15 |         // Singletons
16 |         bind( new TypeLiteral<IJsonMapper< Foo >>(){} ).to( new TypeLiteral<JsonMapper<Foo>>(){} ).asEagerSingleton();
17 | 
18 |     }
19 | }
20 | 


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/src/com/example/MainActivity.java:
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 1 | package com.example;
 2 | 
 3 | import android.os.Bundle;
 4 | import android.view.View;
 5 | import android.widget.TextView;
 6 | import android.widget.Toast;
 7 | import roboguice.activity.RoboActivity;
 8 | import roboguice.inject.InjectView;
 9 | 
10 | public class MainActivity extends RoboActivity
11 | {
12 | 
13 |     @InjectView(R.id.exampleText) protected TextView exampleText;
14 |     @InjectView(R.id.bubble_button) protected TextView bubbleButton;
15 |     
16 |     @Override
17 |     public void onCreate(Bundle savedInstanceState)
18 |     {
19 |         super.onCreate(savedInstanceState);
20 |         setContentView(R.layout.main);
21 | 
22 |         exampleText.setText( R.string.friend );
23 | 
24 |         bubbleButton.setOnClickListener( new View.OnClickListener() {
25 |             int pressedTimes = 0;
26 |             @Override
27 |             public void onClick(View view) {
28 |                 Toast.makeText(MainActivity.this, "Button was pressed! (" + (pressedTimes++) + ")", Toast.LENGTH_SHORT).show();
29 |             }
30 |         });
31 | 
32 |     }
33 | }
34 | 


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/src/com/example/mappers/IJsonMapper.java:
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1 | package com.example.mappers;
2 | 
3 | public interface IJsonMapper<TOutput> {
4 |     TOutput mapFrom(String json);
5 | }
6 | 


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/src/com/example/mappers/JsonMapper.java:
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 1 | package com.example.mappers;
 2 | 
 3 | 
 4 | import com.google.gson.Gson;
 5 | import com.google.gson.reflect.TypeToken;
 6 | 
 7 | import java.lang.reflect.Type;
 8 | 
 9 | public class JsonMapper<TOutput> implements IJsonMapper<TOutput> {
10 | 
11 |     public TOutput mapFrom(String json) {
12 | 
13 |         Type type = new TypeToken<TOutput>(){}.getType();
14 |         return new Gson().fromJson( json, type );
15 | 
16 |     }
17 | 
18 | }
19 | 


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/src/com/example/models/Foo.java:
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1 | package com.example.models;
2 | 
3 | public class Foo {
4 |     public String firstName;
5 |     public String lastName;
6 | }
7 | 


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/src/com/example/view/MaskedView.java:
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  1 | package com.example.view;
  2 | 
  3 | import android.content.Context;
  4 | import android.content.res.TypedArray;
  5 | import android.graphics.*;
  6 | import android.graphics.drawable.BitmapDrawable;
  7 | import android.graphics.drawable.Drawable;
  8 | import android.util.AttributeSet;
  9 | import android.view.View;
 10 | import com.example.R;
 11 | 
 12 | public class MaskedView extends View {
 13 | 
 14 |     public static final float IMAGE_BLEED_PERCENTAGE = .10f;
 15 |     protected Drawable maskDrawable;
 16 |     protected Bitmap image;
 17 |     protected Bitmap maskedImage;
 18 |     protected Bitmap overlay;
 19 | 
 20 |     
 21 |     protected Rect maskRect;
 22 |     private int maskResourceId;
 23 |     private int imageToMaskResourceId;
 24 |     private int overlayResourceId; 
 25 | 
 26 |     public MaskedView(Context context, AttributeSet attrs) {
 27 |         super(context, attrs);
 28 |         
 29 |         init(attrs);
 30 |     }
 31 | 
 32 |     public MaskedView(Context context, AttributeSet attrs, int defStyle) {
 33 |         super(context, attrs, defStyle);
 34 |         
 35 |         init(attrs);
 36 |     }
 37 | 
 38 |     private void init(AttributeSet attrs) {
 39 |         
 40 |         final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.MaskedView);
 41 |         maskResourceId = a.getResourceId(R.styleable.MaskedView_mask, 0);
 42 |         maskDrawable = getResources().getDrawable(maskResourceId);
 43 | 
 44 |         imageToMaskResourceId = a.getResourceId(R.styleable.MaskedView_imageToMask, 0);
 45 |         image = BitmapFactory.decodeResource(getResources(), imageToMaskResourceId);
 46 | 
 47 |         
 48 |     }
 49 | 
 50 |     @Override
 51 |     protected void onDraw(Canvas canvas) {
 52 |         if(maskDrawable == null && image == null) return;
 53 | 
 54 |         if(maskedImage == null) {
 55 |             createMaskedImage(getWidth(),  getHeight());
 56 |         }
 57 | 
 58 |         canvas.drawBitmap(maskedImage, 0, 0, null);
 59 | 
 60 |     }
 61 | 
 62 |     protected void createMaskedImage(int width, int height) {
 63 | 
 64 |         // 1. get width height of mask
 65 |         // 2. Scale image down to fit mask (at largest point via x or y)
 66 |         // 3. Center image over mask. (match centers) 
 67 |         // 3. Apply porterduffxfermod SRC_IN to get the masked image.
 68 |         createMaskRect();  
 69 | 
 70 |     }
 71 | 
 72 |     private void createMaskRect() {
 73 |         
 74 |         final Bitmap mask = BitmapFactory.decodeResource(getResources(), maskResourceId);
 75 |         
 76 |         int firstX = 0;
 77 |         int lastX = 0;
 78 | 
 79 |         int firstY = 0;
 80 |         int lastY = 0;
 81 | 
 82 |         int currentY = 0;
 83 |         int currentX = 0;
 84 | 
 85 |         int priorColor = Color.TRANSPARENT;
 86 |         int currentColor;
 87 | 
 88 |         int prevFirstX = 0;
 89 |         int prevLastX = 0;
 90 |         int prevFirstY = 0;
 91 |         int prevLastY = 0;
 92 |         
 93 |         int posY = 0; 
 94 |         int posX = 0; 
 95 |         
 96 |         // Find mask width and posY
 97 |         for(int y = 0; y < mask.getHeight(); y++) {
 98 |             currentY = y;
 99 | 
100 |             firstX = 0;
101 |             lastX = 0;
102 |             for(int x = 0; x < mask.getWidth(); x++) {
103 | 
104 |                 currentColor = mask.getPixel(x, y);
105 | 
106 |                 if(currentColor != Color.TRANSPARENT && priorColor == Color.TRANSPARENT) {
107 |                     firstX = x;
108 |                     prevFirstX = firstX;
109 |                 } else if(priorColor != Color.TRANSPARENT) {
110 |                     lastX = x;
111 |                     prevLastX = lastX;
112 |                 }
113 | 
114 |                 priorColor = currentColor;
115 |             }
116 |             
117 |             if(firstX == prevFirstX && lastX == prevLastX && prevFirstX > 0 && prevLastX > 0) {
118 |                 firstX--;
119 |                 break;
120 |             }
121 | 
122 |         }
123 |         
124 |         posY = currentY;
125 |         int maskWidth = (lastX - firstX);
126 | 
127 |         //
128 |         // Find mask height and posX
129 |         //
130 |         for(int x = 0; x < mask.getWidth(); x++) {
131 |             currentX = x;
132 | 
133 |             for(int y = 0; y < mask.getHeight(); y++) {
134 | 
135 |                 currentColor = mask.getPixel(x, y);
136 | 
137 |                 if(currentColor != Color.TRANSPARENT && priorColor == Color.TRANSPARENT) {
138 |                     firstY = y;
139 |                     prevFirstY = firstY;
140 |                 } else if(priorColor != Color.TRANSPARENT) {
141 |                     lastY = y;
142 |                     prevLastY = lastY;
143 |                 }
144 | 
145 |                 priorColor = currentColor;
146 |             }
147 | 
148 |             if(firstY == prevFirstY && lastY == prevLastY && prevFirstY > 0 && prevLastY > 0) {
149 |                 break;
150 |             }
151 |         }
152 | 
153 |         posX = currentX;
154 |         int maskHeight = lastY - firstY;
155 | 
156 |         final Rect maskRect = new Rect(posX, posY, posX + maskWidth, posY + maskHeight);
157 |         Point centerOfMaskArea = new Point( maskRect.centerX(), maskRect.centerY() );
158 | 
159 |         //
160 |         // Resize image to fit inside of mask.
161 |         //
162 |         int longerSideOfMask = maskRect.width() > maskRect.height() ? maskRect.width() : maskRect.height();
163 |         float widthScale = ((float)longerSideOfMask / (float)image.getWidth()) + IMAGE_BLEED_PERCENTAGE;
164 |         float heightScale = ((float)longerSideOfMask / (float)image.getHeight()) + IMAGE_BLEED_PERCENTAGE;
165 |         int newWidth = (int) (image.getWidth() * widthScale);
166 |         int newHeight = (int) (image.getHeight() * heightScale);
167 | 
168 |         image = Bitmap.createScaledBitmap(image, newWidth, newHeight, true);
169 | 
170 | 
171 | 
172 |         //
173 |         // Center new scaled image over the mask and then porter duff mode to a new output.
174 |         //
175 |         Drawable imageDrawable = new BitmapDrawable(mask);
176 |         Bitmap tempOutputMask = Bitmap.createBitmap(mask.getWidth(), mask.getHeight(), Bitmap.Config.ARGB_8888);
177 |         Canvas canvas = new Canvas(tempOutputMask);
178 |         Paint maskPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
179 |         canvas.drawBitmap(mask, 0, 0, maskPaint);
180 | 
181 |         maskPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
182 | 
183 |         final Point centerOfImage = new Point(maskRect.left + (image.getWidth() / 2), maskRect.top + (image.getHeight() / 2));
184 | 
185 |         canvas.drawBitmap(image, maskRect.left - (centerOfImage.x - centerOfMaskArea.x ), maskRect.top - (centerOfImage.y - centerOfMaskArea.y), maskPaint);
186 | 
187 | 
188 |         //
189 |         // Merge overlay and new mask
190 |         //
191 |         overlay = BitmapFactory.decodeResource(getResources(), R.drawable.square_overlay);
192 | 
193 |         Paint p = new Paint(Paint.ANTI_ALIAS_FLAG);
194 |         canvas.drawBitmap(tempOutputMask, 0, 0, p);
195 | 
196 |         p.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OVER));
197 | 
198 |         canvas.drawBitmap(overlay, 0, 0, p);
199 |         imageDrawable.draw(canvas);
200 | 
201 |         maskedImage = tempOutputMask;
202 |     }
203 | }
204 | 


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/src/com/example/view/RoundedCornerImage.java:
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  1 | package com.example.view;
  2 | 
  3 | 
  4 | import android.content.Context;
  5 | import android.content.res.TypedArray;
  6 | import android.graphics.*;
  7 | import android.graphics.drawable.BitmapDrawable;
  8 | import android.graphics.drawable.Drawable;
  9 | import android.util.AttributeSet;
 10 | import android.view.View;
 11 | import com.example.R;
 12 | import roboguice.util.Ln;
 13 | 
 14 | 
 15 | public class RoundedCornerImage extends View {
 16 | 
 17 |     private Bitmap image;
 18 |     private Drawable placeholder;
 19 |     private Bitmap framedPhoto;
 20 |     private float cornerRadius;
 21 | 
 22 | 
 23 |     public RoundedCornerImage(Context context, AttributeSet attrs) {
 24 |         super(context, attrs);
 25 |         
 26 |         init(attrs);
 27 |     }
 28 | 
 29 |     public RoundedCornerImage(Context context, AttributeSet attrs, int defStyle) {
 30 |         super(context, attrs, defStyle);
 31 | 
 32 |         init(attrs);
 33 | 
 34 |     }
 35 | 
 36 |     private void init(AttributeSet attrs) {
 37 |         final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.RoundedCornerImage);
 38 |         placeholder = getResources().getDrawable(a.getResourceId(R.styleable.RoundedCornerImage_placeHolder, 0));
 39 |         image = BitmapFactory.decodeResource(getResources(), a.getResourceId( R.styleable.RoundedCornerImage_image, 0));
 40 |         cornerRadius =  a.getFloat(R.styleable.RoundedCornerImage_cornerRadius, 18); // Why default to 18? It just looks good and will actually show rounded corners.
 41 |         Ln.d("ROUNDED CORNER: cornerRadius:" + cornerRadius);
 42 |     }
 43 | 
 44 |     // Uncomment if you want to make sure that the result is always square, otherwise comment this stuff out.
 45 |     @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
 46 |         int measuredWidth = getDefaultSize(getSuggestedMinimumWidth(), widthMeasureSpec);
 47 |         int measuredHeight = getDefaultSize(getSuggestedMinimumHeight(), heightMeasureSpec);
 48 |         // Ensure this view is always square.
 49 |         int min = Math.min(measuredHeight, measuredWidth);
 50 |         setMeasuredDimension(min, min);
 51 |     }
 52 | 
 53 |     @Override
 54 |     protected void onDraw(Canvas canvas) {
 55 |         if(placeholder == null && image == null) return;
 56 | 
 57 |         if(framedPhoto == null) {
 58 |             createFramedPhoto( Math.min(getWidth(), getHeight()) );
 59 |         }
 60 | 
 61 |        canvas.drawBitmap(framedPhoto,0, 0, null);
 62 | 
 63 |     }
 64 | 
 65 |     private void createFramedPhoto(int size) {
 66 | 
 67 |         // Start with either the placeholder or the image. This is useful if you want to download the image and
 68 |         // have something showing before hand.
 69 |         Drawable imageDrawable = (image != null) ? new BitmapDrawable(image) : placeholder;
 70 | 
 71 |         Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
 72 | 
 73 |         Canvas canvas = new Canvas(output);
 74 | 
 75 |         RectF outerRect = new RectF(0, 0, size, size);
 76 | 
 77 |         /*
 78 |         *  How To keep aspect ratio:
 79 |         *  To base it upon the size of the image/density use the following. This is so that when the size of the image
 80 |         *  increases, so does the size of the rounded corner. A 500 x 500 image would have a larger radius than a
 81 |         *  25 x 25 image would have.
 82 |         */
 83 |         //float outerRadius = size / cornerRadius;
 84 | 
 85 |         Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
 86 |         paint.setColor(Color.RED);
 87 |         
 88 |         canvas.drawRoundRect(outerRect, cornerRadius, cornerRadius, paint);
 89 | 
 90 |         // Compose image with red rectangle
 91 |         paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
 92 |         imageDrawable.setBounds(0, 0, size, size);
 93 | 
 94 |         // Save the layer to apply the paint
 95 |         canvas.saveLayer(outerRect, paint, Canvas.ALL_SAVE_FLAG);
 96 |         imageDrawable.draw(canvas);
 97 |         canvas.restore();
 98 | 
 99 |         framedPhoto = output;
100 | 
101 |     }
102 | 
103 | 
104 | }
105 | 


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