android.content.Intent.resolveActivity()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中android.content.Intent.resolveActivity()方法的一些代码示例，展示了Intent.resolveActivity()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Intent.resolveActivity()方法的具体详情如下：
包路径：android.content.Intent
类名称：Intent
方法名：resolveActivity

Intent.resolveActivity介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

/**
 * Open a web page of a specified URL
 *
 * @param url URL to open
 */
public void openWebPage(String url) {
  Uri webpage = Uri.parse(url);
  Intent intent = new Intent(Intent.ACTION_VIEW, webpage);
  if (intent.resolveActivity(getPackageManager()) != null) {
    startActivity(intent);
  }
}

代码示例来源：origin: stackoverflow.com

public void composeEmail(String[] addresses, String subject) {
  Intent intent = new Intent(Intent.ACTION_SENDTO);
  intent.setData(Uri.parse("mailto:")); // only email apps should handle this
  intent.putExtra(Intent.EXTRA_EMAIL, addresses);
  intent.putExtra(Intent.EXTRA_SUBJECT, subject);
  if (intent.resolveActivity(getPackageManager()) != null) {
    startActivity(intent);
  }
}

代码示例来源：origin: ACRA/acra

@NonNull
private List<Intent> buildInitialIntents(@NonNull PackageManager pm, @NonNull Intent resolveIntent, @NonNull Intent emailIntent) {
  final List<ResolveInfo> resolveInfoList = pm.queryIntentActivities(resolveIntent, PackageManager.MATCH_DEFAULT_ONLY);
  final List<Intent> initialIntents = new ArrayList<>();
  for (ResolveInfo info : resolveInfoList) {
    final Intent packageSpecificIntent = new Intent(emailIntent);
    packageSpecificIntent.setPackage(info.activityInfo.packageName);
    if (packageSpecificIntent.resolveActivity(pm) != null) {
      initialIntents.add(packageSpecificIntent);
    }
  }
  return initialIntents;
}

代码示例来源：origin: hidroh/materialistic

public static void share(Context context, String subject, String text) {
  Intent intent = new Intent(Intent.ACTION_SEND)
      .setType("text/plain")
      .putExtra(Intent.EXTRA_SUBJECT, subject)
      .putExtra(Intent.EXTRA_TEXT, !TextUtils.isEmpty(subject) ?
          TextUtils.join(" - ", new String[]{subject, text}) : text);
  if (intent.resolveActivity(context.getPackageManager()) != null) {
    context.startActivity(intent);
  }
}
public static Uri createItemUri(@NonNull String itemId) {

代码示例来源：origin: Flipboard/bottomsheet

/**
 * This checks to see if there is a suitable activity to handle the `ACTION_PICK` intent
 * and returns it if found. {@link Intent#ACTION_PICK} is for picking an image from an external app.
 *
 * @return A prepared intent if found.
 */
@Nullable
private Intent createPickIntent() {
  Intent picImageIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
  if (picImageIntent.resolveActivity(getPackageManager()) != null) {
    return picImageIntent;
  } else {
    return null;
  }
}

代码示例来源：origin: Flipboard/bottomsheet

/**
 * This checks to see if there is a suitable activity to handle the {@link MediaStore#ACTION_IMAGE_CAPTURE}
 * intent and returns it if found. {@link MediaStore#ACTION_IMAGE_CAPTURE} is for letting another app take
 * a picture from the camera and store it in a file that we specify.
 *
 * @return A prepared intent if found.
 */
@Nullable
private Intent createCameraIntent() {
  Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
  if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
    return takePictureIntent;
  } else {
    return null;
  }
}

代码示例来源：origin: TeamNewPipe/NewPipe

public static void resolveActivityOrAskToInstall(Context context, Intent intent) {
  if (intent.resolveActivity(context.getPackageManager()) != null) {
    context.startActivity(intent);
  } else {
    if (context instanceof Activity) {
      new AlertDialog.Builder(context)
          .setMessage(R.string.no_player_found)
          .setPositiveButton(R.string.install, (dialog, which) -> {
            Intent i = new Intent();
            i.setAction(Intent.ACTION_VIEW);
            i.setData(Uri.parse(context.getString(R.string.fdroid_vlc_url)));
            context.startActivity(i);
          })
          .setNegativeButton(R.string.cancel, (dialog, which) -> Log.i("NavigationHelper", "You unlocked a secret unicorn."))
          .show();
      //Log.e("NavigationHelper", "Either no Streaming player for audio was installed, or something important crashed:");
    } else {
      Toast.makeText(context, R.string.no_player_found_toast, Toast.LENGTH_LONG).show();
    }
  }
}

代码示例来源：origin: jaydenxiao2016/AndroidFire

private boolean canBrowse(Intent intent) {
  return intent.resolveActivity(getPackageManager()) != null && mShareLink != null;
}

代码示例来源：origin: googlesamples/android-testing

private void dispatchTakePictureIntent() {
  // Open the camera to take a photo.
  Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
  if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
    startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
  }
}

代码示例来源：origin: donglua/PhotoPicker

public Intent dispatchTakePictureIntent() throws IOException {
 Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
 // Ensure that there's a camera activity to handle the intent
 if (takePictureIntent.resolveActivity(mContext.getPackageManager()) != null) {
  // Create the File where the photo should go
  File file = createImageFile();
  Uri photoFile;
  if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
   String authority = mContext.getApplicationInfo().packageName + ".provider";
   photoFile = FileProvider.getUriForFile(this.mContext.getApplicationContext(), authority, file);
  } else {
   photoFile = Uri.fromFile(file);
  }
  // Continue only if the File was successfully created
  if (photoFile != null) {
   takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoFile);
  }
 }
 return takePictureIntent;
}

代码示例来源：origin: android-hacker/VirtualXposed

private void handleUninstallShortcutIntent(Intent intent) {
  Intent shortcut = intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
  if (shortcut != null) {
    ComponentName componentName = shortcut.resolveActivity(getPM());
    if (componentName != null) {
      Intent newShortcutIntent = new Intent();
      newShortcutIntent.putExtra("_VA_|_uri_", shortcut.toUri(0));
      newShortcutIntent.setClassName(getHostPkg(), Constants.SHORTCUT_PROXY_ACTIVITY_NAME);
      newShortcutIntent.removeExtra(Intent.EXTRA_SHORTCUT_INTENT);
      intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, newShortcutIntent);
    }
  }
}

代码示例来源：origin: zhihu/Matisse

public void dispatchCaptureIntent(Context context, int requestCode) {
  Intent captureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
  if (captureIntent.resolveActivity(context.getPackageManager()) != null) {
    File photoFile = null;
    try {

代码示例来源：origin: TeamNewPipe/NewPipe

private boolean viewWithFileProvider(@NonNull File file) {
  if (!file.exists()) return true;
  String ext = Utility.getFileExt(file.getName());
  if (ext == null) return false;
  String mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext.substring(1));
  Log.v(TAG, "Mime: " + mimeType + " package: " + BuildConfig.APPLICATION_ID + ".provider");
  Uri uri = FileProvider.getUriForFile(mContext, BuildConfig.APPLICATION_ID + ".provider", file);
  Intent intent = new Intent();
  intent.setAction(Intent.ACTION_VIEW);
  intent.setDataAndType(uri, mimeType);
  intent.addFlags(FLAG_GRANT_READ_URI_PERMISSION);
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    intent.addFlags(FLAG_GRANT_PREFIX_URI_PERMISSION);
  }
  if(Build.VERSION.SDK_INT <= Build.VERSION_CODES.M) {
    intent.addFlags(FLAG_ACTIVITY_NEW_TASK);
  }
  //mContext.grantUriPermission(packageName, uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
  Log.v(TAG, "Starting intent: " + intent);
  if (intent.resolveActivity(mContext.getPackageManager()) != null) {
    mContext.startActivity(intent);
  } else {
    Toast noPlayerToast = Toast.makeText(mContext, R.string.toast_no_player, Toast.LENGTH_LONG);
    noPlayerToast.show();
  }
  return true;
}

代码示例来源：origin: udacity/ud851-Sunshine

/**
 * This method uses the URI scheme for showing a location found on a map in conjunction with
 * an implicit Intent. This super-handy intent is detailed in the "Common Intents" page of
 * Android's developer site:
 *
 * @see "http://developer.android.com/guide/components/intents-common.html#Maps"
 * <p>
 * Protip: Hold Command on Mac or Control on Windows and click that link to automagically
 * open the Common Intents page
 */
private void openLocationInMap() {
  String addressString = SunshinePreferences.getPreferredWeatherLocation(this);
  Uri geoLocation = Uri.parse("geo:0,0?q=" + addressString);
  Intent intent = new Intent(Intent.ACTION_VIEW);
  intent.setData(geoLocation);
  if (intent.resolveActivity(getPackageManager()) != null) {
    startActivity(intent);
  } else {
    Log.d(TAG, "Couldn't call " + geoLocation.toString() + ", no receiving apps installed!");
  }
}

代码示例来源：origin: udacity/ud851-Sunshine

/**
 * This method uses the URI scheme for showing a location found on a map in conjunction with
 * an implicit Intent. This super-handy intent is detailed in the "Common Intents" page of
 * Android's developer site:
 *
 * @see "http://developer.android.com/guide/components/intents-common.html#Maps"
 * <p>
 * Protip: Hold Command on Mac or Control on Windows and click that link to automagically
 * open the Common Intents page
 */
private void openLocationInMap() {
  String addressString = SunshinePreferences.getPreferredWeatherLocation(this);
  Uri geoLocation = Uri.parse("geo:0,0?q=" + addressString);
  Intent intent = new Intent(Intent.ACTION_VIEW);
  intent.setData(geoLocation);
  if (intent.resolveActivity(getPackageManager()) != null) {
    startActivity(intent);
  } else {
    Log.d(TAG, "Couldn't call " + geoLocation.toString() + ", no receiving apps installed!");
  }
}

代码示例来源：origin: udacity/ud851-Sunshine

/**
 * This method uses the URI scheme for showing a location found on a map in conjunction with
 * an implicit Intent. This super-handy intent is detailed in the "Common Intents" page of
 * Android's developer site:
 *
 * @see "http://developer.android.com/guide/components/intents-common.html#Maps"
 * <p>
 * Protip: Hold Command on Mac or Control on Windows and click that link to automagically
 * open the Common Intents page
 */
private void openLocationInMap() {
  String addressString = SunshinePreferences.getPreferredWeatherLocation(this);
  Uri geoLocation = Uri.parse("geo:0,0?q=" + addressString);
  Intent intent = new Intent(Intent.ACTION_VIEW);
  intent.setData(geoLocation);
  if (intent.resolveActivity(getPackageManager()) != null) {
    startActivity(intent);
  } else {
    Log.d(TAG, "Couldn't call " + geoLocation.toString() + ", no receiving apps installed!");
  }
}

代码示例来源：origin: udacity/ud851-Sunshine

/**
 * This method uses the URI scheme for showing a location found on a map in conjunction with
 * an implicit Intent. This super-handy intent is detailed in the "Common Intents" page of
 * Android's developer site:
 *
 * @see "http://developer.android.com/guide/components/intents-common.html#Maps"
 * <p>
 * Protip: Hold Command on Mac or Control on Windows and click that link to automagically
 * open the Common Intents page
 */
private void openLocationInMap() {
  String addressString = SunshinePreferences.getPreferredWeatherLocation(this);
  Uri geoLocation = Uri.parse("geo:0,0?q=" + addressString);
  Intent intent = new Intent(Intent.ACTION_VIEW);
  intent.setData(geoLocation);
  if (intent.resolveActivity(getPackageManager()) != null) {
    startActivity(intent);
  } else {
    Log.d(TAG, "Couldn't call " + geoLocation.toString() + ", no receiving apps installed!");
  }
}

代码示例来源：origin: jaydenxiao2016/AndroidFire

private void showCameraAction() {
  if (config.maxNum <= Constant.imageList.size()) {
    Toast.makeText(getActivity(), "最多选择" + config.maxNum + "张图片", Toast.LENGTH_SHORT).show();
    return;
  }
  Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
  if (cameraIntent.resolveActivity(getActivity().getPackageManager()) != null) {
    tempFile = new File(FileUtils.createRootPath(getActivity()) + "/" + System.currentTimeMillis() + ".jpg");
    LogUtils.e(tempFile.getAbsolutePath());
    FileUtils.createFile(tempFile);
    cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(tempFile));
    startActivityForResult(cameraIntent, REQUEST_CAMERA);
  } else {
    Toast.makeText(getActivity(), "打开相机失败", Toast.LENGTH_SHORT).show();
  }
}

代码示例来源：origin: hidroh/materialistic

private void offerExternalApp() {
  final Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(mItem.getUrl()));
  if (intent.resolveActivity(getActivity().getPackageManager()) == null) {
    return;
  }
  mExternalRequired = true;
  mWebView.setVisibility(GONE);
  getActivity().findViewById(R.id.empty).setVisibility(VISIBLE);
  getActivity().findViewById(R.id.download_button).setOnClickListener(v -> startActivity(intent));
}

代码示例来源：origin: robolectric/robolectric

@Test
public void addIntentFilterForComponent() throws Exception {
 ComponentName testComponent = new ComponentName("package", "name");
 IntentFilter intentFilter = new IntentFilter("ACTION");
 intentFilter.addCategory(Intent.CATEGORY_DEFAULT);
 intentFilter.addCategory(Intent.CATEGORY_APP_CALENDAR);
 shadowPackageManager.addActivityIfNotPresent(testComponent);
 shadowPackageManager.addIntentFilterForActivity(testComponent, intentFilter);
 Intent intent = new Intent();
 intent.setAction("ACTION");
 assertThat(intent.resolveActivity(packageManager)).isEqualTo(testComponent);
 intent.setPackage("package");
 assertThat(intent.resolveActivity(packageManager)).isEqualTo(testComponent);
 intent.addCategory(Intent.CATEGORY_APP_CALENDAR);
 assertThat(intent.resolveActivity(packageManager)).isEqualTo(testComponent);
 intent.putExtra("key", "value");
 assertThat(intent.resolveActivity(packageManager)).isEqualTo(testComponent);
 intent.setData(Uri.parse("content://boo")); // data matches only if it is in the filter
 assertThat(intent.resolveActivity(packageManager)).isNull();
 intent.setData(null).setAction("BOO"); // different action
 assertThat(intent.resolveActivity(packageManager)).isNull();
}

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