android intent scheme

found by her sister. The conditions are all together. Generally, Intent only specifies one Action, but multiple Category can be specified.2.2.3 specify Action and Category to call system Activity Click to open the corresponding table of Action and Category.2.2.4 Data and Type attributes and intent-filter configuration The Data property is usually used to provide operation Data to the Action property. The D

that the action in multiple action,intent is exactly the same as any of the actions in the string (note, case sensitive), and the action aspect matches successfully. You can set the action for intent by using the Setaction method, or you can pass in the action when constructing intent. It is important to note that an implicit

) to find the component that can process the intent. In this parsing process, Android uses the intent action, type, and category attributes to determine the attributes. The judgment method is as follows:1.1 If intent indicates that action is set, the action list of the intentfilter of the target component must contain

This example describes the interactive core intent usage between Android components. Share to everyone for your reference, specific as follows: Starting from one activity to another can use the StartActivity () method or the Startactivityforresult () method First: Start an activity directly Intent Intent = ne

Activity In Android, Activity is the foundation of all programs, and the processes of all programs run in Activity. Activity has its own life cycle (see examples ).OnSaveInstanceStateSave Its status ). The key to an Activity is itsLifecycleThe second step is the state storage and recovery (onSaveInstanceState onRestoreInstanceState), as well as the jump between activities and data transmission (Intent). Co

We know that intent is primarily used to activate Android components, so how exactly is it activated? Can I bring Java objects when I activate? Why should objects be serialized before they are passed? First, intent official website explanationintent can be used by startactivity to load an activity, or it can be sent to a specified Broadreceiver component by Broa

the entrance of the program).3. Test the Data property. Intent can define a maximum of 1 data, and the filter defines multiple data.The criteria for passing the data test are:A. If intent does not specify the data and data type, only the filter with data and date type is not defined to pass the test;B. If intent defines that data does not have a data type define

IntentIt should be something special in Android. You can specifyProgramThe action to be executed (such as view, edit, dial), andMaterials. After all settings are specified, you only need to call startactivity (), AndroidSystemWill automatically find the most suitable for your specified requirementsApplicationProgram, and execute the program. ★Intent Daquan: 1. Search for content from Google

data property is typically used to provide the Action property with the information of the operation. The Data property accepts a URI object, and the URI string always satisfies the following format: Scheme://host:port/path The Type property is used to specify the MIME type for the URI specified by the data, which can be any custom MIME type, as long as the string conforms to the ABC/XYZ format. The extra property is typically used to exchang

types that can be executed by a component. You can use any combination of attributes to specify the data supported by your component: Android: Create a valid host name, such as google.com. Android: mimetype specifies the data type that can be executed by the component. For example, it matches all Android cursor A