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基于 ContentProvider 的跨应用数据共享机制

基于 ContentProvider 的跨应用数据共享机制

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ContentProvider 组件为应用程序提供了一种安全可靠的数据共享机制。通过 ContentProvider，应用可以将自身数据库暴露给其他应用程序，而其他应用程序则可以使用 ContentResolver 对其进行增删改查等操作。

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ContentResolver操作ContentProvider中的数据.rar 预估大小：88个文件
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使用ContentResolver操作ContentProvider中的数据 文件夹
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ContentProviderTest 文件夹
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.project 855B
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project.properties 563B
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src 文件夹
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com 文件夹
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example 文件夹
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contentprovidertest 文件夹
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MyUser.java 546B
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MyContentProvider.java 2KB
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MainActivity.java 1KB
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DBHelper.java 1KB
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AndroidManifest.xml 1022B
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res 文件夹
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drawable-ldpi 文件夹
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drawable-hdpi 文件夹
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ic_launcher.png 9KB
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menu 文件夹
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main.xml 223B
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drawable-mdpi 文件夹
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ic_launcher.png 5KB
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layout 文件夹
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main.xml 366B
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values-sw600dp 文件夹
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dimens.xml 201B
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drawable-xhdpi 文件夹
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ic_launcher.png 14KB
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values 文件夹
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strings.xml 234B
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styles.xml 695B
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dimens.xml 218B
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values-sw720dp-land 文件夹
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dimens.xml 275B
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assets 文件夹
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gen 文件夹
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com 文件夹
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example 文件夹
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contentprovidertest 文件夹
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BuildConfig.java 173B
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R.java 2KB
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libs 文件夹
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android-support-v4.jar 384KB
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.classpath 364B
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proguard-project.txt 781B
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bin 文件夹
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resources.ap_ 32KB
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classes 文件夹
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com 文件夹
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example 文件夹
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contentprovidertest 文件夹
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R$layout.class 433B
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R$style.class 470B
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R$dimen.class 500B
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BuildConfig.class 371B
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R$drawable.class 446B
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R$attr.class 379B
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MyContentProvider.class 3KB
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R$id.class 432B
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MyUser.class 511B
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MyUser$UserColumns.class 822B
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R.class 803B
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R$string.class 511B
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R$menu.class 427B
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MainActivity.class 2KB
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DBHelper.class 1KB
file
AndroidManifest.xml 1022B
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dexedLibs 文件夹
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android-support-v4-37adecc4838622ad5034270f812f8b43.jar 148KB
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annotations-e5d5c46240b2fdb7bf68e9d3f803e8f5.jar 943B
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jarlist.cache 119B
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res 文件夹
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drawable-hdpi 文件夹
file
ic_launcher.png 9KB
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drawable-mdpi 文件夹
file
ic_launcher.png 5KB
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drawable-xhdpi 文件夹
file
ic_launcher.png 14KB
file
ContentProviderTest.apk 184KB
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classes.dex 445KB
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ContentResolverTest 文件夹
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.project 855B
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project.properties 563B
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src 文件夹
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com 文件夹
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example 文件夹
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contentresolvertest 文件夹
file
MainActivity.java 2KB
file
AndroidManifest.xml 903B
folder
res 文件夹
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drawable-ldpi 文件夹
folder
drawable-hdpi 文件夹
file
ic_launcher.png 9KB
folder
menu 文件夹
file
main.xml 223B
folder
drawable-mdpi 文件夹
file
ic_launcher.png 5KB
folder
layout 文件夹
file
main.xml 1KB
folder
values-sw600dp 文件夹
file
dimens.xml 201B
folder
drawable-xhdpi 文件夹
file
ic_launcher.png 14KB
folder
values 文件夹
file
strings.xml 234B
file
styles.xml 695B
file
dimens.xml 218B
folder
values-sw720dp-land 文件夹
file
dimens.xml 275B
folder
assets 文件夹
folder
gen 文件夹
folder
com 文件夹
folder
example 文件夹
folder
contentresolvertest 文件夹
file
BuildConfig.java 173B
file
R.java 2KB
folder
libs 文件夹
file
android-support-v4.jar 384KB
file
.classpath 423B
file
proguard-project.txt 781B
folder
bin 文件夹
file
resources.ap_ 32KB
file
ContentResolverTest.apk 184KB
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classes 文件夹
folder
com 文件夹
folder
example 文件夹
folder
contentresolvertest 文件夹
file
R$layout.class 433B
file
R$style.class 470B
file
R$dimen.class 500B
file
BuildConfig.class 371B
file
R$drawable.class 446B
file
R$attr.class 379B
file
R$id.class 574B
file
MainActivity$2.class 2KB
file
R.class 803B
file
R$string.class 511B
file
MainActivity$1.class 2KB
file
R$menu.class 427B
file
MainActivity.class 2KB
file
AndroidManifest.xml 903B
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dexedLibs 文件夹
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android-support-v4-cbf0edd345128d249dd4d64c2939fa32.jar 148KB
file
annotations-e5d5c46240b2fdb7bf68e9d3f803e8f5.jar 943B
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res 文件夹
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drawable-hdpi 文件夹
file
ic_launcher.png 9KB
folder
drawable-mdpi 文件夹
file
ic_launcher.png 5KB
folder
drawable-xhdpi 文件夹
file
ic_launcher.png 14KB
file
classes.dex 443KB
...
rar 文件大小：1.77MB