详解App相互唤醒的几种方式

<activity android:name="com.jxx.server.ServerActivity"
 android:exported="true"/>   

Intent intent1 = new Intent();                 
ComponentName componentName = new ComponentName("com.jxx.server", "com.jxx.server.ServerActivity");
intent1.setComponent(componentName);                
intent1.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);             
startActivity(intent1);    

Intent intent2 = new Intent();                 
intent2.setClassName("jxx.com.server", "jxx.com.server.MainActivity");                
intent2.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);             
startActivity(intent1); 

public @NonNull Intent setClassName(@NonNull String packageName, @NonNull String className) {
 mComponent = new ComponentName(packageName, className);
 return this;
}

Intent intent1 = new Intent();                 
ComponentName componentName = new ComponentName("com.jxx.server", "com.jxx.server.ServerActivity");
intent1.setComponent(componentName); 

Bundle bundle1 = new Bundle();      
bundle1.putString("remote_invoke", "from_client"); 
intent1.putExtras(bundle1);      
               
intent1.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);             
startActivity(intent1);

Bundle bundle = getIntent().getExtras();

Intent intent = new Intent(Intent.ACTION_CALL,Uri.parse("tel:" + phoneNumber));
startActivity(intent);

<activity android:name=".SecondActivity">        
                  
 <intent-filter>             
  <action android:name="com.jxx.server.ServerActivity" />
  <data               
   android:host="com.jxx.server"      
   android:scheme="ServerActivity" />         
  <category android:name="android.intent.category.DEFAULT" /> 
 </intent-filter>            </activity>   

Intent intent2 = new Intent("com.jxx.server.ServerActivity");   
Uri uri = Uri.parse("ServerActivity://com.jxx.server?remote_invoke=from_client");
intent2.setData(uri);               
startActivity(intent2);  

Uri uri = getIntent().getData();
String from = uri.getQueryParameter("remote_invoke");
//from = "from_client"

PackageManager packageManager = getPackageManager();       
Intent intent3 = packageManager.getLaunchIntentForPackage("com.jxx.server");
if (intent3 != null) {              
 startActivity(intent3);             
} 

public class ServerBroadCastReceiver extends BroadcastReceiver {

 @Override
 public void onReceive(Context context, Intent intent) {
  Intent intent1 = new Intent(context, MainActivity.class);
  //注意，这里必须要添加这个flag，
  //原因在于这里的context并不是一个Activity类型的context，无法直接开启activity
  intent1.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
  context.startActivity(intent1);
 }
}

<receiver              
 android:name=".ServerBroadCastReceiver"      
 android:enabled="true"          
 android:exported="true">         
 <intent-filter>            
  <action android:name="server.ServerBroadCastReceiver" />
 </intent-filter>                        
</receiver>

Intent intent4 = new Intent("server.ServerBroadCastReceiver"); 
//这里加上componentName用于解决8.0以上不能唤起的问题          
ComponentName componentName = new ComponentName("com.jxx.server", "com.jxx.server.ServerBroadCastReceiver");
intent4.setComponent(componentName);                  
sendBroadcast(intent4);