Android Studio Basics

1, the name of the APP

Androidmanifest under the

    <application        android:allowbackup= "true"        android:icon= "@drawable/scanapp"        android:label= "MYAPP"        android:supportsrtl= "true"        android:theme= "@android: Style/theme.notitlebar" >

2.APP Permissions Add

Androidmanifest under the

<manifest xmlns:android= "http://schemas.android.com/apk/res/android"    package= "Com.jcm.scan.controller" >    <uses-permission android:name= "Android.permission.READ_EXTERNAL_STORAGE"/>    < Uses-permission android:name= "Android.permission.WRITE_EXTERNAL_STORAGE"/>

3.APP page set to start Page

<activity android:name= ". Mainactivity "            android:theme=" @style/fullscreentheme ">            <intent-filter>                <action Android:name= "Android.intent.action.MAIN"/>                <category android:name= "Android.intent.category.LAUNCHER" />            </intent-filter>        </activity>

Some simple understandings of 4.App files

JAVA files are added to refer to packages, write class classes,

Res folder: drawable: Storing the image and some XML describing the style

Layout: interface

Mipmap: Storing pictures

Raw: Temporarily known to store database files

Values:colors.xml Color value

Strings.xml string value, the name can be configured here

Styles.xml Configuring some style files

5.Gradle Scripts now only know that you can configure some packages outside of the reference

6. Some personal understanding of the project level

Because I did a net comparison, the solution is roughly equal to Project

The project is roughly equal to Module

There are some places with a list, map, feel more rigorous net.

　　

7. About Commissioning

is generally the bottom I use here, too advanced currently not

　　

Android Studio Basics