├── .gitignore ├── LICENSE ├── README.md ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── library ├── build.gradle ├── gradle.properties └── src │ └── main │ ├── AndroidManifest.xml │ └── java │ └── me │ └── shenfan │ └── android │ └── SQLiteSDCardHelper.java ├── settings.gradle └── simple ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src ├── androidTest └── java │ └── com │ └── zhitongyun │ └── simple │ └── ApplicationTest.java ├── main ├── AndroidManifest.xml ├── java │ └── com │ │ └── zhitongyun │ │ └── simple │ │ ├── Book.java │ │ ├── MainActivity.java │ │ └── MySQLiteHelper.java └── res │ ├── layout │ ├── activity_main.xml │ └── content_main.xml │ ├── menu │ └── menu_main.xml │ ├── mipmap-hdpi │ └── ic_launcher.png │ ├── mipmap-mdpi │ └── ic_launcher.png │ ├── mipmap-xhdpi │ └── ic_launcher.png │ ├── mipmap-xxhdpi │ └── ic_launcher.png │ ├── mipmap-xxxhdpi │ └── ic_launcher.png │ ├── values-v21 │ └── styles.xml │ ├── values-w820dp │ └── dimens.xml │ └── values │ ├── colors.xml │ ├── dimens.xml │ ├── strings.xml │ └── styles.xml └── test └── java └── com └── zhitongyun └── simple └── ExampleUnitTest.java /.gitignore: -------------------------------------------------------------------------------- 1 | # Eclipse 2 | .project 3 | .classpath 4 | .settings 5 | .checkstyle 6 | 7 | # IntelliJ IDEA 8 | .idea 9 | *.iml 10 | *.ipr 11 | *.iws 12 | classes 13 | gen-external-apklibs 14 | 15 | # Gradle 16 | .gradle 17 | build 18 | 19 | # Maven 20 | target 21 | release.properties 22 | pom.xml.* 23 | 24 | # Ant 25 | bin 26 | gen 27 | build.xml 28 | ant.properties 29 | local.properties 30 | proguard.cfg 31 | proguard-project.txt 32 | 33 | # Other 34 | .DS_Store -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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The text should be enclosed in the appropriate 185 | comment syntax for the file format. We also recommend that a 186 | file or class name and description of purpose be included on the 187 | same "printed page" as the copyright notice for easier 188 | identification within third-party archives. 189 | 190 | Copyright 2011 readyState Software Ltd 191 | 192 | Licensed under the Apache License, Version 2.0 (the "License"); 193 | you may not use this file except in compliance with the License. 194 | You may obtain a copy of the License at 195 | 196 | http://www.apache.org/licenses/LICENSE-2.0 197 | 198 | Unless required by applicable law or agreed to in writing, software 199 | distributed under the License is distributed on an "AS IS" BASIS, 200 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 201 | See the License for the specific language governing permissions and 202 | limitations under the License. 203 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | Android SQLiteSDCardHelper 2 | ========================= 3 | 4 | [![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://github.com/yaming116/android-sdcard-helper/blob/master/LICENSE) 5 | [![Jitpack](https://www.jitpack.io/v/yaming116/android-sdcard-helper.svg)](https://www.jitpack.io/#yaming116/android-sdcard-helper) 6 | 7 | An Android helper class to manage database creation and version management store in sdcard. 8 | 9 | This class provides developers with a simple way to ship their Android app with an existing SQLite database (which may be pre-populated with data) and to manage its initial creation and any upgrades required with subsequent version releases. 10 | 11 | It is implemented as an extension to `SQLiteOpenHelper`, providing an efficient way for `ContentProvider` implementations to defer opening and upgrading the database until first use. 12 | 13 | Rather than implementing the `onCreate()` and `onUpgrade()` methods to execute a bunch of SQL statements. These will include the initial SQLite database file for creation and optionally any SQL upgrade scripts. 14 | 15 | Setup 16 | ----- 17 | 18 | #### Gradle 19 | 20 | If you are using the Gradle build system, simply add the following dependency in your `build.gradle` file: 21 | 22 | ```groovy 23 | 24 | allprojects { 25 | repositories { 26 | 27 | maven { url "https://www.jitpack.io" } 28 | } 29 | } 30 | 31 | dependencies { 32 | compile 'com.github.yaming116:android-sdcard-helper:1.0.0' 33 | } 34 | ``` 35 | 36 | #### Ant/Eclipse 37 | 38 | If you are using the old build system, download the latest library [JAR][1] and put it in your project's `libs` folder. 39 | 40 | Usage 41 | ----- 42 | 43 | SQLiteSDCArdHelper is intended as a drop in alternative for the framework's [SQLiteOpenHelper](https://developer.android.com/reference/android/database/sqlite/SQLiteOpenHelper.html). Please familiarize yourself with the behaviour and lifecycle of that class. 44 | 45 | Extend `SQLiteSDCardHelper` as you would normally do `SQLiteOpenHelper`, providing the constructor with a database name and version number: 46 | 47 | ```java 48 | public class MyDatabase extends SQLiteSDCardHelper { 49 | 50 | private static final String DATABASE_NAME = "northwind.db"; 51 | private static final int DATABASE_VERSION = 1; 52 | 53 | public MyDatabase(Context context) { 54 | super(context, DATABASE_NAME, null, DATABASE_VERSION); 55 | } 56 | } 57 | ``` 58 | 59 | Database Upgrades 60 | ----------------- 61 | 62 | At a certain point in your application's lifecycle you will need to alter it's database structure to support additional features. You must ensure users who have installed your app prior to this can safely upgrade their local databases without the loss of any locally held data. 63 | 64 | To facilitate a database upgrade, increment the version number that you pass to your `SQLiteSDCardHelper` constructor: 65 | 66 | ```java 67 | private static final int DATABASE_VERSION = 2; 68 | ``` 69 | 70 | ### Generating upgrade scripts 71 | 72 | You can use 3rd party tools to automatically generate the SQL required to modify a database from one schema version to another. One such application is [SQLite Compare Utility](http://www.codeproject.com/KB/database/SQLiteCompareUtility.aspx) for Windows. 73 | 74 | Credits 75 | ------- 76 | 77 | ####Author: 78 | 79 | * [yaming116](https://github.com/yaming116) 80 | 81 | #### Contributors: 82 | * [Jeff Gilfelt](https://github.com/jgilfelt) 83 | * [Alexandros Schillings](https://github.com/alt236) 84 | * [Cyril Mottier](https://github.com/cyrilmottier) 85 | * [Jon Adams](https://github.com/jon-adams) 86 | * [Kevin](https://github.com/kevinchai) 87 | 88 | License 89 | ------- 90 | 91 | Copyright (C) 2011 花开堪折枝 Software Ltd 92 | Copyright (C) 2011 readyState Software Ltd 93 | Copyright (C) 2007 The Android Open Source Project 94 | 95 | Licensed under the Apache License, Version 2.0 (the "License"); 96 | you may not use this file except in compliance with the License. 97 | You may obtain a copy of the License at 98 | 99 | http://www.apache.org/licenses/LICENSE-2.0 100 | 101 | Unless required by applicable law or agreed to in writing, software 102 | distributed under the License is distributed on an "AS IS" BASIS, 103 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 104 | See the License for the specific language governing permissions and 105 | limitations under the License. 106 | 107 | [1]: https://www.jitpack.io/com/github/yaming116/android-sdcard-helper/1.0.0/android-sdcard-helper-1.0.0.jar 108 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | repositories { 3 | mavenCentral() 4 | } 5 | 6 | dependencies { 7 | classpath 'com.android.tools.build:gradle:1.5.0' 8 | 9 | } 10 | } 11 | 12 | allprojects { 13 | repositories { 14 | mavenCentral() 15 | } 16 | } -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/yaming116/android-sdcard-helper/435c296f21673c310e584447358fbdc295f934ac/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Jan 13 15:54:05 GMT 2016 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.8-all.zip 7 | 8 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | 3 | android { 4 | compileSdkVersion 22 5 | buildToolsVersion "22.0.1" 6 | 7 | defaultConfig { 8 | minSdkVersion 14 9 | targetSdkVersion 22 10 | versionCode 1 11 | versionName "1.0.0" 12 | } 13 | 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | 21 | defaultPublishConfig "release" 22 | } 23 | 24 | android.libraryVariants.all { variant -> 25 | def name = variant.buildType.name 26 | if (name.equals(com.android.builder.core.BuilderConstants.DEBUG)) { 27 | return; // Skip debug builds. 28 | } 29 | def task = project.tasks.create "jar${name.capitalize()}", Jar 30 | task.dependsOn variant.javaCompile 31 | task.from variant.javaCompile.destinationDir 32 | artifacts.add('archives', task); 33 | } 34 | -------------------------------------------------------------------------------- /library/gradle.properties: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/yaming116/android-sdcard-helper/435c296f21673c310e584447358fbdc295f934ac/library/gradle.properties -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | -------------------------------------------------------------------------------- /library/src/main/java/me/shenfan/android/SQLiteSDCardHelper.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 yaming116 , 3 | * Copyright (C) 2011 readyState Software Ltd, 4 | * 2007 The Android Open Source Project 5 | * 6 | * Licensed under the Apache License, Version 2.0 (the "License"); 7 | * you may not use this file except in compliance with the License. 8 | * You may obtain a copy of the License at 9 | * 10 | * http://www.apache.org/licenses/LICENSE-2.0 11 | * 12 | * Unless required by applicable law or agreed to in writing, software 13 | * distributed under the License is distributed on an "AS IS" BASIS, 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | * See the License for the specific language governing permissions and 16 | * limitations under the License. 17 | */ 18 | 19 | package me.shenfan.android; 20 | 21 | import android.content.Context; 22 | import android.database.DatabaseErrorHandler; 23 | import android.database.sqlite.SQLiteDatabase; 24 | import android.database.sqlite.SQLiteDatabase.CursorFactory; 25 | import android.database.sqlite.SQLiteException; 26 | import android.database.sqlite.SQLiteOpenHelper; 27 | import android.util.Log; 28 | 29 | import java.io.File; 30 | 31 | /** 32 | *

33 | * This class provides developers with a simple way to ship their Android app 34 | * with an existing SQLite database (which may be pre-populated with data) and 35 | * to manage its initial creation and any upgrades required with subsequent 36 | * version releases. 37 | *

38 | *

This class makes it easy for {@link android.content.ContentProvider} 39 | * implementations to defer opening and upgrading the database until first use, 40 | * to avoid blocking application startup with long-running database upgrades. 41 | *

42 | *

43 | *

Note: this class assumes 44 | * monotonically increasing version numbers for upgrades. Also, there 45 | * is no concept of a database downgrade; installing a new version of 46 | * your app which uses a lower version number than a 47 | * previously-installed version will result in undefined behavior.

48 | */ 49 | public abstract class SQLiteSDCardHelper extends SQLiteOpenHelper { 50 | 51 | private static final String TAG = SQLiteSDCardHelper.class.getSimpleName(); 52 | private static final String DB_PATH = "databases"; 53 | 54 | private final Context mContext; 55 | private final String mName; 56 | private final CursorFactory mFactory; 57 | private final int mNewVersion; 58 | private final DatabaseErrorHandler mErrorHandler; 59 | 60 | private SQLiteDatabase mDatabase = null; 61 | private boolean mIsInitializing = false; 62 | 63 | private String mDatabasePath; 64 | 65 | /** 66 | * Create a helper object to create, open, and/or manage a database in 67 | * a specified location. 68 | * This method always returns very quickly. The database is not actually 69 | * created or opened until one of {@link #getWritableDatabase} or 70 | * {@link #getReadableDatabase} is called. 71 | * 72 | * @param context to use to open or create the database 73 | * @param name of the database file 74 | * ensure that the specified absolute path is available and can be written to 75 | * @param version number of the database (starting at 1); if the database is older, 76 | * SQL file(s) contained within the application assets folder will be used to 77 | * upgrade the database 78 | */ 79 | public SQLiteSDCardHelper(Context context, String name, int version){ 80 | this(context, name, null, null, version, null); 81 | } 82 | 83 | /** 84 | * Create a helper object to create, open, and/or manage a database in 85 | * a specified location. 86 | * This method always returns very quickly. The database is not actually 87 | * created or opened until one of {@link #getWritableDatabase} or 88 | * {@link #getReadableDatabase} is called. 89 | * 90 | * @param context to use to open or create the database 91 | * @param name of the database file 92 | * ensure that the specified absolute path is available and can be written to 93 | * @param factory to use for creating cursor objects, or null for the default 94 | * @param version number of the database (starting at 1); if the database is older, 95 | * SQL file(s) contained within the application assets folder will be used to 96 | * upgrade the database 97 | */ 98 | public SQLiteSDCardHelper(Context context, String name, CursorFactory factory, int version) { 99 | this(context, name, null, factory, version, null); 100 | } 101 | 102 | /** 103 | * Create a helper object to create, open, and/or manage a database in 104 | * a specified location. 105 | * This method always returns very quickly. The database is not actually 106 | * created or opened until one of {@link #getWritableDatabase} or 107 | * {@link #getReadableDatabase} is called. 108 | * 109 | *

Accepts input param: a concrete instance of {@link DatabaseErrorHandler} to be 110 | * used to handle corruption when sqlite reports database corruption.

111 | * 112 | * @param context to use to open or create the database 113 | * @param name of the database file 114 | * @param storageDirectory to store the database file upon creation; caller must 115 | * ensure that the specified absolute path is available and can be written to 116 | * @param factory to use for creating cursor objects, or null for the default 117 | * @param version number of the database (starting at 1); if the database is older, 118 | * SQL file(s) contained within the application assets folder will be used to 119 | * upgrade the database 120 | * @param errorHandler the {@link DatabaseErrorHandler} to be used when sqlite reports database 121 | * corruption, or null to use the default error handler. 122 | */ 123 | public SQLiteSDCardHelper(Context context, String name, String storageDirectory, CursorFactory 124 | factory, int version, DatabaseErrorHandler errorHandler) { 125 | super(context, name, factory, version); 126 | 127 | if (version < 1) { 128 | throw new IllegalArgumentException("Version must be >= 1, was " + version); 129 | } 130 | if (name == null) { 131 | throw new IllegalArgumentException("Database name cannot be null"); 132 | } 133 | 134 | mContext = context; 135 | mName = name; 136 | mFactory = factory; 137 | mNewVersion = version; 138 | mErrorHandler = errorHandler; 139 | 140 | if (storageDirectory != null) { 141 | mDatabasePath = storageDirectory; 142 | } else { 143 | mDatabasePath = context.getApplicationInfo().dataDir + File.separator + DB_PATH; 144 | } 145 | } 146 | 147 | /** 148 | * Create and/or open a database that will be used for reading and writing. 149 | *

150 | *

Once opened successfully, the database is cached, so you can 151 | * call this method every time you need to write to the database. 152 | * (Make sure to call {@link #close} when you no longer need the database.) 153 | * Errors such as bad permissions or a full disk may cause this method 154 | * to fail, but future attempts may succeed if the problem is fixed.

155 | *

156 | *

Database upgrade may take a long time, you 157 | * should not call this method from the application main thread, including 158 | * from {@link android.content.ContentProvider#onCreate ContentProvider.onCreate()}. 159 | * 160 | * @return a read/write database object valid until {@link #close} is called 161 | * @throws SQLiteException if the database cannot be opened for writing 162 | */ 163 | @Override 164 | public SQLiteDatabase getWritableDatabase() { 165 | synchronized(this) { 166 | return getDatabaseLocked(true); 167 | } 168 | } 169 | 170 | /** 171 | * Create and/or open a database. This will be the same object returned by 172 | * {@link #getWritableDatabase} unless some problem, such as a full disk, 173 | * requires the database to be opened read-only. In that case, a read-only 174 | * database object will be returned. If the problem is fixed, a future call 175 | * to {@link #getWritableDatabase} may succeed, in which case the read-only 176 | * database object will be closed and the read/write object will be returned 177 | * in the future. 178 | *

179 | *

Like {@link #getWritableDatabase}, this method may 180 | * take a long time to return, so you should not call it from the 181 | * application main thread, including from 182 | * {@link android.content.ContentProvider#onCreate ContentProvider.onCreate()}. 183 | * 184 | * @return a database object valid until {@link #getWritableDatabase} 185 | * or {@link #close} is called. 186 | * @throws SQLiteException if the database cannot be opened 187 | */ 188 | @Override 189 | public SQLiteDatabase getReadableDatabase() { 190 | synchronized (this) { 191 | return getDatabaseLocked(false); 192 | } 193 | } 194 | 195 | private SQLiteDatabase getDatabaseLocked(boolean writable){ 196 | if (mDatabase != null) { 197 | if (!mDatabase.isOpen()) { 198 | // Darn! The user closed the database by calling mDatabase.close(). 199 | mDatabase = null; 200 | } else if (!writable || !mDatabase.isReadOnly()) { 201 | // The database is already open for business. 202 | return mDatabase; 203 | } 204 | } 205 | 206 | if (mIsInitializing) { 207 | throw new IllegalStateException("getDatabase called recursively"); 208 | } 209 | // If we have a read-only database open, someone could be using it 210 | // (though they shouldn't), which would cause a lock to be held on 211 | // the file, and our attempts to open the database read-write would 212 | // fail waiting for the file lock. To prevent that, we acquire the 213 | // lock on the read-only database, which shuts out other users. 214 | 215 | SQLiteDatabase db = mDatabase; 216 | try { 217 | mIsInitializing = true; 218 | 219 | if (db != null) { 220 | //close read-only databases, create a new writable 221 | if (writable && db.isReadOnly()) { 222 | db.close(); 223 | } 224 | } 225 | 226 | try { 227 | db = openDatabase(SQLiteDatabase.OPEN_READWRITE); 228 | } catch (SQLiteException e) { 229 | // Couldn't open the DB, let's try to create it. 230 | Log.e(TAG, "Couldn't open " + mName 231 | + " for writing (will try read-only):", e); 232 | // Here if we fail, we propagate the exception to our user. 233 | db = openDatabase(SQLiteDatabase.OPEN_READONLY); 234 | } 235 | 236 | onConfigure(db); 237 | 238 | final int version = db.getVersion(); 239 | if (version != mNewVersion) { 240 | if (db.isReadOnly()) { 241 | throw new SQLiteException("Can't upgrade read-only database from version " + 242 | db.getVersion() + " to " + mNewVersion + ": " + mName); 243 | } 244 | 245 | db.beginTransaction(); 246 | try { 247 | if (version == 0) { 248 | onCreate(db); 249 | } else { 250 | if (version > mNewVersion) { 251 | onDowngrade(db, version, mNewVersion); 252 | } else { 253 | onUpgrade(db, version, mNewVersion); 254 | } 255 | } 256 | db.setVersion(mNewVersion); 257 | db.setTransactionSuccessful(); 258 | } finally { 259 | db.endTransaction(); 260 | } 261 | } 262 | 263 | onOpen(db); 264 | 265 | if (db.isReadOnly()) { 266 | Log.w(TAG, "Opened " + mName + " in read-only mode"); 267 | } 268 | 269 | mDatabase = db; 270 | return db; 271 | }finally { 272 | mIsInitializing = false; 273 | if (db != null && db != mDatabase) { 274 | db.close(); 275 | } 276 | } 277 | } 278 | 279 | /** 280 | * 281 | * @param openModeFlags 282 | * @return 283 | * @throws SQLiteException 284 | */ 285 | private SQLiteDatabase openDatabase(int openModeFlags) throws SQLiteException { 286 | String absolutePath = getAbsoluteDBPath(); 287 | File file = new File (absolutePath); 288 | SQLiteDatabase db = null; 289 | 290 | if (openModeFlags == SQLiteDatabase.OPEN_READONLY){ 291 | db = SQLiteDatabase.openDatabase(file.getAbsolutePath(), mFactory, 292 | SQLiteDatabase.OPEN_READONLY, mErrorHandler); 293 | }else { 294 | db = SQLiteDatabase.openOrCreateDatabase(file.getAbsolutePath(), mFactory, mErrorHandler); 295 | } 296 | 297 | Log.i(TAG, "successfully opened database " + mName); 298 | return db; 299 | } 300 | 301 | 302 | /** 303 | * Close any open database object. 304 | */ 305 | @Override 306 | public synchronized void close() { 307 | if (mIsInitializing) { 308 | throw new IllegalStateException("Closed during initialization"); 309 | } 310 | 311 | if (mDatabase != null && mDatabase.isOpen()) { 312 | mDatabase.close(); 313 | mDatabase = null; 314 | } 315 | } 316 | 317 | /** 318 | * Called when the database connection is being configured, to enable features 319 | * such as write-ahead logging or foreign key support. 320 | *

321 | * This method is called before {@link #onCreate}, {@link #onUpgrade}, 322 | * {@link #onDowngrade}, or {@link #onOpen} are called. It should not modify 323 | * the database except to configure the database connection as required. 324 | *

325 | * This method should only call methods that configure the parameters of the 326 | * database connection, such as {@link SQLiteDatabase#enableWriteAheadLogging} 327 | * {@link SQLiteDatabase#setForeignKeyConstraintsEnabled}, 328 | * {@link SQLiteDatabase#setLocale}, {@link SQLiteDatabase#setMaximumSize}, 329 | * or executing PRAGMA statements. 330 | *

331 | * 332 | * @param db The database. 333 | */ 334 | public void onConfigure(SQLiteDatabase db) {} 335 | 336 | @Override 337 | public final void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) { 338 | throw new SQLiteException("Can't downgrade database from version " + 339 | oldVersion + " to " + newVersion); 340 | } 341 | 342 | public String getAbsoluteDBPath() { 343 | return mDatabasePath + File.separator + mName; 344 | } 345 | } 346 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':library', ':simple' 2 | -------------------------------------------------------------------------------- /simple/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /simple/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 23 5 | buildToolsVersion "23.0.2" 6 | 7 | defaultConfig { 8 | applicationId "com.zhitongyun.simple" 9 | minSdkVersion 14 10 | targetSdkVersion 23 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | compile project(":library") 25 | testCompile 'junit:junit:4.12' 26 | compile 'com.android.support:appcompat-v7:23.1.1' 27 | compile 'com.android.support:design:23.1.1' 28 | } 29 | -------------------------------------------------------------------------------- /simple/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in F:\android-sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /simple/src/androidTest/java/com/zhitongyun/simple/ApplicationTest.java: -------------------------------------------------------------------------------- 1 | package com.zhitongyun.simple; 2 | 3 | import android.app.Application; 4 | import android.test.ApplicationTestCase; 5 | 6 | /** 7 | * Testing Fundamentals 8 | */ 9 | public class ApplicationTest extends ApplicationTestCase { 10 | public ApplicationTest() { 11 | super(Application.class); 12 | } 13 | } -------------------------------------------------------------------------------- /simple/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 13 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /simple/src/main/java/com/zhitongyun/simple/Book.java: -------------------------------------------------------------------------------- 1 | package com.zhitongyun.simple; 2 | 3 | public class Book { 4 | 5 | private int id; 6 | private String title; 7 | private String author; 8 | 9 | public Book(){} 10 | 11 | public Book(String title, String author) { 12 | super(); 13 | this.title = title; 14 | this.author = author; 15 | } 16 | 17 | public int getId() { 18 | return id; 19 | } 20 | public void setId(int id) { 21 | this.id = id; 22 | } 23 | public String getTitle() { 24 | return title; 25 | } 26 | public void setTitle(String title) { 27 | this.title = title; 28 | } 29 | public String getAuthor() { 30 | return author; 31 | } 32 | public void setAuthor(String author) { 33 | this.author = author; 34 | } 35 | 36 | @Override 37 | public String toString() { 38 | return "Book [id=" + id + ", title=" + title + ", author=" + author 39 | + "]"; 40 | } 41 | 42 | 43 | 44 | } -------------------------------------------------------------------------------- /simple/src/main/java/com/zhitongyun/simple/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.zhitongyun.simple; 2 | 3 | import android.os.Bundle; 4 | import android.support.design.widget.FloatingActionButton; 5 | import android.support.design.widget.Snackbar; 6 | import android.support.v7.app.AppCompatActivity; 7 | import android.support.v7.widget.Toolbar; 8 | import android.view.View; 9 | import android.view.Menu; 10 | import android.view.MenuItem; 11 | 12 | import java.util.List; 13 | 14 | /** 15 | * copy form https://github.com/hmkcode/Android/tree/master/android-sqlite 16 | */ 17 | public class MainActivity extends AppCompatActivity { 18 | 19 | @Override 20 | protected void onCreate(Bundle savedInstanceState) { 21 | super.onCreate(savedInstanceState); 22 | setContentView(R.layout.activity_main); 23 | Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 24 | setSupportActionBar(toolbar); 25 | 26 | FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab); 27 | fab.setOnClickListener(new View.OnClickListener() { 28 | @Override 29 | public void onClick(View view) { 30 | Snackbar.make(view, "创建数据库", Snackbar.LENGTH_LONG) 31 | .setAction("Action", null).show(); 32 | MySQLiteHelper db = new MySQLiteHelper(MainActivity.this); 33 | /** 34 | * CRUD Operations 35 | * */ 36 | // add Books 37 | db.addBook(new Book("Android Application Development Cookbook", "Wei Meng Lee")); 38 | db.addBook(new Book("Android Programming: The Big Nerd Ranch Guide", "Bill Phillips and Brian Hardy")); 39 | db.addBook(new Book("Learn Android App Development", "Wallace Jackson")); 40 | 41 | // get all books 42 | List list = db.getAllBooks(); 43 | 44 | // delete one book 45 | db.deleteBook(list.get(0)); 46 | 47 | // get all books 48 | db.getAllBooks(); 49 | 50 | db.close(); 51 | } 52 | }); 53 | } 54 | 55 | @Override 56 | public boolean onCreateOptionsMenu(Menu menu) { 57 | // Inflate the menu; this adds items to the action bar if it is present. 58 | getMenuInflater().inflate(R.menu.menu_main, menu); 59 | return true; 60 | } 61 | 62 | @Override 63 | public boolean onOptionsItemSelected(MenuItem item) { 64 | // Handle action bar item clicks here. The action bar will 65 | // automatically handle clicks on the Home/Up button, so long 66 | // as you specify a parent activity in AndroidManifest.xml. 67 | int id = item.getItemId(); 68 | 69 | //noinspection SimplifiableIfStatement 70 | if (id == R.id.action_settings) { 71 | return true; 72 | } 73 | 74 | return super.onOptionsItemSelected(item); 75 | } 76 | } 77 | -------------------------------------------------------------------------------- /simple/src/main/java/com/zhitongyun/simple/MySQLiteHelper.java: -------------------------------------------------------------------------------- 1 | package com.zhitongyun.simple; 2 | 3 | import android.content.ContentValues; 4 | import android.content.Context; 5 | import android.database.Cursor; 6 | import android.database.sqlite.SQLiteDatabase; 7 | import android.os.Environment; 8 | import android.util.Log; 9 | 10 | import me.shenfan.android.SQLiteSDCardHelper; 11 | 12 | import java.util.LinkedList; 13 | import java.util.List; 14 | 15 | public class MySQLiteHelper extends SQLiteSDCardHelper { 16 | 17 | // Database Version 18 | private static final int DATABASE_VERSION = 1; 19 | // Database Name 20 | private static final String DATABASE_NAME = "BookDB"; 21 | 22 | public MySQLiteHelper(Context context) { 23 | super(context, DATABASE_NAME, Environment.getExternalStorageDirectory().getAbsolutePath() 24 | , null, DATABASE_VERSION, null); 25 | } 26 | 27 | @Override 28 | public void onCreate(SQLiteDatabase db) { 29 | // SQL statement to create book table 30 | String CREATE_BOOK_TABLE = "CREATE TABLE books ( " + 31 | "id INTEGER PRIMARY KEY AUTOINCREMENT, " + 32 | "title TEXT, "+ 33 | "author TEXT )"; 34 | 35 | // create books table 36 | db.execSQL(CREATE_BOOK_TABLE); 37 | } 38 | 39 | @Override 40 | public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 41 | // Drop older books table if existed 42 | db.execSQL("DROP TABLE IF EXISTS books"); 43 | 44 | // create fresh books table 45 | this.onCreate(db); 46 | } 47 | //--------------------------------------------------------------------- 48 | 49 | /** 50 | * CRUD operations (create "add", read "get", update, delete) book + get all books + delete all books 51 | */ 52 | 53 | // Books table name 54 | private static final String TABLE_BOOKS = "books"; 55 | 56 | // Books Table Columns names 57 | private static final String KEY_ID = "id"; 58 | private static final String KEY_TITLE = "title"; 59 | private static final String KEY_AUTHOR = "author"; 60 | 61 | private static final String[] COLUMNS = {KEY_ID,KEY_TITLE,KEY_AUTHOR}; 62 | 63 | public void addBook(Book book){ 64 | Log.d("addBook", book.toString()); 65 | // 1. get reference to writable DB 66 | SQLiteDatabase db = this.getWritableDatabase(); 67 | 68 | // 2. create ContentValues to add key "column"/value 69 | ContentValues values = new ContentValues(); 70 | values.put(KEY_TITLE, book.getTitle()); // get title 71 | values.put(KEY_AUTHOR, book.getAuthor()); // get author 72 | 73 | // 3. insert 74 | db.insert(TABLE_BOOKS, // table 75 | null, //nullColumnHack 76 | values); // key/value -> keys = column names/ values = column values 77 | 78 | // 4. close 79 | db.close(); 80 | } 81 | 82 | public Book getBook(int id){ 83 | 84 | // 1. get reference to readable DB 85 | SQLiteDatabase db = this.getReadableDatabase(); 86 | 87 | // 2. build query 88 | Cursor cursor = 89 | db.query(TABLE_BOOKS, // a. table 90 | COLUMNS, // b. column names 91 | " id = ?", // c. selections 92 | new String[] { String.valueOf(id) }, // d. selections args 93 | null, // e. group by 94 | null, // f. having 95 | null, // g. order by 96 | null); // h. limit 97 | 98 | // 3. if we got results get the first one 99 | if (cursor != null) 100 | cursor.moveToFirst(); 101 | 102 | // 4. build book object 103 | Book book = new Book(); 104 | book.setId(Integer.parseInt(cursor.getString(0))); 105 | book.setTitle(cursor.getString(1)); 106 | book.setAuthor(cursor.getString(2)); 107 | 108 | Log.d("getBook("+id+")", book.toString()); 109 | 110 | // 5. return book 111 | return book; 112 | } 113 | 114 | // Get All Books 115 | public List getAllBooks() { 116 | List books = new LinkedList(); 117 | 118 | // 1. build the query 119 | String query = "SELECT * FROM " + TABLE_BOOKS; 120 | 121 | // 2. get reference to writable DB 122 | SQLiteDatabase db = this.getWritableDatabase(); 123 | Cursor cursor = db.rawQuery(query, null); 124 | 125 | // 3. go over each row, build book and add it to list 126 | Book book = null; 127 | if (cursor.moveToFirst()) { 128 | do { 129 | book = new Book(); 130 | book.setId(Integer.parseInt(cursor.getString(0))); 131 | book.setTitle(cursor.getString(1)); 132 | book.setAuthor(cursor.getString(2)); 133 | 134 | // Add book to books 135 | books.add(book); 136 | } while (cursor.moveToNext()); 137 | } 138 | 139 | Log.d("getAllBooks()", books.toString()); 140 | 141 | // return books 142 | return books; 143 | } 144 | 145 | // Updating single book 146 | public int updateBook(Book book) { 147 | 148 | // 1. get reference to writable DB 149 | SQLiteDatabase db = this.getWritableDatabase(); 150 | 151 | // 2. create ContentValues to add key "column"/value 152 | ContentValues values = new ContentValues(); 153 | values.put("title", book.getTitle()); // get title 154 | values.put("author", book.getAuthor()); // get author 155 | 156 | // 3. updating row 157 | int i = db.update(TABLE_BOOKS, //table 158 | values, // column/value 159 | KEY_ID+" = ?", // selections 160 | new String[] { String.valueOf(book.getId()) }); //selection args 161 | 162 | // 4. close 163 | db.close(); 164 | 165 | return i; 166 | 167 | } 168 | 169 | // Deleting single book 170 | public void deleteBook(Book book) { 171 | 172 | // 1. get reference to writable DB 173 | SQLiteDatabase db = this.getWritableDatabase(); 174 | 175 | // 2. delete 176 | db.delete(TABLE_BOOKS, 177 | KEY_ID+" = ?", 178 | new String[] { String.valueOf(book.getId()) }); 179 | 180 | // 3. close 181 | db.close(); 182 | 183 | Log.d("deleteBook", book.toString()); 184 | 185 | } 186 | } -------------------------------------------------------------------------------- /simple/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 14 | 15 | 21 | 22 | 23 | 24 | 25 | 26 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /simple/src/main/res/layout/content_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 14 | 15 | 19 | 20 | -------------------------------------------------------------------------------- /simple/src/main/res/menu/menu_main.xml: -------------------------------------------------------------------------------- 1 | 5 | 10 | 11 | -------------------------------------------------------------------------------- /simple/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/yaming116/android-sdcard-helper/435c296f21673c310e584447358fbdc295f934ac/simple/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /simple/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/yaming116/android-sdcard-helper/435c296f21673c310e584447358fbdc295f934ac/simple/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /simple/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/yaming116/android-sdcard-helper/435c296f21673c310e584447358fbdc295f934ac/simple/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /simple/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/yaming116/android-sdcard-helper/435c296f21673c310e584447358fbdc295f934ac/simple/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /simple/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/yaming116/android-sdcard-helper/435c296f21673c310e584447358fbdc295f934ac/simple/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /simple/src/main/res/values-v21/styles.xml: -------------------------------------------------------------------------------- 1 | > 2 | 3 | 9 | 10 | -------------------------------------------------------------------------------- /simple/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /simple/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /simple/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 16dp 6 | 7 | -------------------------------------------------------------------------------- /simple/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | simple 3 | Settings 4 | 5 | -------------------------------------------------------------------------------- /simple/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 15 | 16 |