Cross-application access contentprovider

The first thing to note is whether the insert location is the application's sqllite database.

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650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M01/4B/6A/wKioL1QrwM_BsiI-AACYheX4eu8220.jpg "Title =" courier 17.jpg "alt =" wKioL1QrwM_BsiI-AACYheX4eu8220.jpg "/>
Idea: The provider provides an accessible Uri, which is then accessed externally. If it matches the URI provided internally. Returns an operation.

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First, write the provider (including code and configuration). The following is the configuration.

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Then, you can directly put what you need in the parser's code.

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/4B/6A/wKioL1Qry-DQvy9iAAIKbP09WS4280.jpg "Title =" jpg "alt =" wKioL1Qry-DQvy9iAAIKbP09WS4280.jpg "/>

In the provider, pay attention

1. instantiate helper

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2. You need to write the required identifiers (low-level errors because a single record is required here)

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Final Result

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Cross-application access contentprovider