add android-percent-support-extends

Author: hongyangAndroid

README-orgin.md

@@ -0,0 +1,103 @@
+Android Percent Support Lib Sample :triangular_ruler::triangular_ruler::triangular_ruler:
+===================================
+[![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-android--percent--support--lib--sample-green.svg?style=flat)](https://android-arsenal.com/details/3/2054)
+
+I made a sample of the new percent support library.<br>
+It will be documented soon on android dev website so it's just a proof of concept :)<br>
+You can check official docs reference [here](https://juliengenoud.github.io/android-percent-support-lib-sample/) 
+
+This library provide percentage based layouts,
+horizontal and vertical at the same time.
+
+## simple result
+![PercentRelativeLayout](https://cloud.githubusercontent.com/assets/1808854/8392086/dd20ee1e-1cdd-11e5-852e-795a0d00cc89.png)
+## complex result
+![PercentRelativeLayout Complex](https://cloud.githubusercontent.com/assets/1808854/8398283/22bd374c-1de8-11e5-9e74-f19ea46b8086.png)
+<br>from https://gist.github.com/shekarshine/5458f697c02e5619b0e2
+
+
+
+
+
+### How to use :
+just add percent support library to your project
+```xml
+dependencies {
+    compile 'com.android.support:percent:22.2.0'
+}
+```
+
+###Supported Layouts :
+
+####PercentRelativeLayout
+```xml
+<android.support.percent.PercentRelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+    
+    <View
+        android:id="@+id/top_left"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_alignParentTop="true"
+        android:background="#ff44aacc"
+        app:layout_heightPercent="20%"
+        app:layout_widthPercent="70%" />
+
+    <View
+        android:id="@+id/top_right"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_alignParentTop="true"
+        android:layout_toRightOf="@+id/top_left"
+        android:background="#ffe40000"
+        app:layout_heightPercent="20%"
+        app:layout_widthPercent="30%" />
+
+
+    <View
+        android:id="@+id/bottom"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_below="@+id/top_left"
+        android:background="#ff00ff22"
+        app:layout_heightPercent="80%" />
+</android.support.percent.PercentRelativeLayout>
+```
+
+####PercentFrameLayout
+```xml
+<android.support.percent.PercentFrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+        <!-- ... XML CODE -->
+</android.support.percent.PercentFrameLayout>
+```
+
+###Stylable :
+
+- heightPercent
+- widthPercent
+- marginBottomPercent
+- marginEndPercent
+- marginLeftPercent
+- marginPercent
+- marginRightPercent 
+- marginStartPercent
+- marginTopPercent
+
+Pre-requisites
+--------------
+
+- Android SDK v22
+- Android Build Tools v22.0.1
+- Android Percent Support Repository v22.2.0
+- Android Support v4 Repository v22.2.0
+
+according to the the manifest minsdk is v7 (android 2.1) 
+
+####License Mit