อุ่นเครื่องและดึงข้อมูลล่วงหน้า: ใช้บริการแท็บที่กำหนดเอง

จัดทุกอย่างให้เป็นระเบียบอยู่เสมอด้วยคอลเล็กชัน บันทึกและจัดหมวดหมู่เนื้อหาตามค่ากำหนดของคุณ

<manifest xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools">   …    <queries>         <intent>             <action android:name="android.support.customtabs.action.CustomTabsService" />         </intent>     </queries> </manifest> 

private CustomTabsClient mClient; private CustomTabsSession mSession;  private CustomTabsServiceConnection mConnection = new CustomTabsServiceConnection() {     @Override     public void onCustomTabsServiceConnected(             @NonNull ComponentName name,             @NonNull CustomTabsClient client     ) {         mClient = client;         // Warm up the browser process         mClient.warmup(0 /* placeholder for future use */);         // Create a new browser session         mSession = mClient.newSession(new CustomTabsCallback());         // Pre-render pages the user is likely to visit         // you can do this any time while the service is connected         mSession.mayLaunchUrl(Uri.parse("https://developers.android.com"), null, null);     }      @Override     public void onServiceDisconnected(ComponentName name) {         mClient = null;         mSession = null;     } };  private void bindCustomTabService(Context context) {     // Check for an existing connection     if (mClient != null) {         // Do nothing if there is an existing service connection         return;     }      // Get the default browser package name, this will be null if     // the default browser does not provide a CustomTabsService     String packageName = CustomTabsClient.getPackageName(context, null);     if (packageName == null) {         // Do nothing as service connection is not supported         return;     }     CustomTabsClient.bindCustomTabsService(context, packageName, mConnection); }  @Override protected void onCreate(Bundle savedInstanceState) { …     bindCustomTabService(this);     findViewById(R.id.button).setOnClickListener(new View.OnClickListener() {         @Override         public void onClick(View view) {             String url = "https://developers.android.com";             CustomTabsIntent intent = new CustomTabsIntent.Builder(mSession)                     .build();             intent.launchUrl(MainActivity.this, Uri.parse(url));         }     }); } 

CustomTabsIntent customTabsIntent = new CustomTabsIntent.Builder()     .setSendToExternalDefaultHandlerEnabled(true)     .build();