Android implicit intent to activate the custom interface

We can also use the hermit intent to activate the custom interface, and can carry data:

Effect:

After clicking the second button:

Attached code:

Code for the main form:

1  Packagecom.yy.twoactivity;2 3 Importandroid.app.Activity;4 Importandroid.content.Intent;5 ImportAndroid.net.Uri;6 ImportAndroid.os.Bundle;7 ImportAndroid.view.View;8 9  Public classMainactivityextendsActivity {Ten  One @Override A     protected voidonCreate (Bundle savedinstancestate) { -         Super. OnCreate (savedinstancestate); - Setcontentview (r.layout.activity_main); the     } -      -     /** - * Click the event to jump to the second screen when the user clicks +      * @paramView -      */ +      Public voidClick (View view) { A         //Intentions atIntent intent=NewIntent (); -         //set up packages and interfaces, explicit intent -Intent.setclassname ( This, "Com.yy.twoactivity.SecondActivity"); -         //jump to the new set-up interface - startactivity (intent); -     } in      -     /** to * Click the event, when the user clicks the implicit intention to jump to the second interface +      * @paramView -      */ the      Public voidClick3 (view view) { *         //Intentions $Intent intent=NewIntent ();Panax Notoginseng         //set up packages and interfaces, implicit intent -Intent.setaction ("Com.yy.xxx"); the         //set additional information "not required, corresponding to master profile" + intent.addcategory (intent.category_default); A         //set data "not required, corresponds to master profile, can carry data" theIntent.setdata (Uri.parse ("Yy:adbc")); +         //jump to the new set-up interface - startactivity (intent); $     } $      -     /** - * Click events to activate the system's application interface the      * @paramView -      */Wuyi      Public voidClick2 (view view) { the         //Intentions -Intent intent=NewIntent (); Wu         //set the pre-open System app's package and interface, explicit intent -         //Cmp=com.android.gallery/com.android.camera.gallerypicker AboutIntent.setclassname ("Com.android.gallery", "Com.android.camera.GalleryPicker"); $         //jump to the new set-up interface - startactivity (intent); -     } -}

The code for the second form:

1  Packagecom.yy.twoactivity;2 3 Importandroid.app.Activity;4 Importandroid.content.Intent;5 ImportAndroid.net.Uri;6 ImportAndroid.os.Bundle;7 8  Public classSecondactivityextendsActivity {9 @OverrideTen     protected voidonCreate (Bundle savedinstancestate) { One         Super. OnCreate (savedinstancestate); A Setcontentview (r.layout.activity2); -          -         //gets the intent to open the current interface theIntent intent=getintent (); -Uri uri=Intent.getdata (); -         //get to use Intent.setdata (Uri.parse ("Yy:adbc")) and carry data -String Data=Uri.getschemespecificpart (); + System.out.println (data); -     } +}

In addition, you need to configure it in the Andoridmanifest.xml file:

1<Application2Android:allowbackup= "true"3android:icon= "@drawable/ic_launcher"4Android:label= "@string/app_name"5Android:theme= "@style/apptheme" >6<Activity7Android:name= ". Mainactivity "8Android:label= "@string/app_name" >9<intent-filter>Ten<action android:name= "Android.intent.action.MAIN"/> One  A<category android:name= "Android.intent.category.LAUNCHER"/> -</intent-filter> -</activity> the<Activity -Android:name= ". Secondactivity " -Android:label= "@string/app_second_name" > -<intent-filter> +<action android:name= "Com.yy.xxx"/> -<category android:name= "Android.intent.category.DEFAULT" ></category> +<data android:scheme= "yy"/> A</intent-filter> at</activity> -</application>

Android implicitly intends to activate the custom interface