When does Android trigger intention? Action?

Universal activity action intention constant

The meaning of constant name and constant value

Action _ mainandroid.intention.action.main application portal

Action _ viewandroid.intention.action.view displays data to users.

Action _ attach _ dataandroid.intention.action.attach _ data represents additional information of some data in other places.

Action _ edintent android.intention.action.edintent displays editable data.

Action _ pickandroid.intention.action.pick Select data.

Action _ chooseroandroid.intention.action.chooser displays the activity selector.

Action _ get _ contentandroid.intention.action.get _ content to get the content.

Action _ dialandroid.intention.action.get _ content displays the call panel.

Action _ callandroid.intention.action.dial make a direct dial call.

Action _ sendandroid.intention.action.send sends SMS directly.

Action _ send to Android. Intention.action.send Select SMS.

Action _ answerandroid.intention.action. Answer the phone.

Action _ insertandroid.intention.action.insert Inserts data.

Action _ delete android.intention.action.delete deletes data.

Action _ runandroid.intention.action.run run run data.

Action _ syncandroid.intention.action.sync synchronizes data.

Action _ pick _ activityyandroid. intention.action.pick _ activity Select an activity.

Action _ searchandroid.intention.action.search search

Action _ web _ searchandroid.intention.action.web _ searchweb search

Action _ factory _ testandroid.intention.action.factory _ test factory test entry point

Action constant of public broadcast content broadcast content

Action string constant description

ACTION_TIME_TICK broadcasts every minute of system time.

ACTION_TIME_CHANGED system time has been changed by setting.

ACTION_TIMEZONE_CHANGED time zone change

ACTION_BOOT_COMPLETED system has been started.

ACTION_PACKAGE_ADDED the new application apk package has been installed.

ACTION_PACKAGE_CHANGED existing application apk package changes.

ACTION_PACKAGE_REMOVED deletes the existing application apk package.

ACTION_UID_REMOVED user ID has been deleted.