GoogleApi-এ Wear অ্যাপগুলি মাইগ্রেট করুন

সেভ করা পৃষ্ঠা গুছিয়ে রাখতে 'সংগ্রহ' ব্যবহার করুন আপনার পছন্দ অনুযায়ী কন্টেন্ট সেভ করুন ও সঠিক বিভাগে রাখুন।

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import com.google.android.gms.common.api.GoogleApiClient
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import com.google.android.gms.common.api.GoogleApiClient;
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import com.google.android.gms.tasks.Tasks
import java.util.concurrent.ExecutionException
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import com.google.android.gms.tasks.Tasks;
import java.util.concurrent.ExecutionException;
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class MainActivity :
        Activity(),
        GoogleApiClient.ConnectionCallbacks,
        GoogleApiClient.OnConnectionFailedListener,
        DataApi.DataListener,
        MessageApi.MessageListener,
        CapabilityApi.CapabilityListener

public class MainActivity extends Activity implements
  ConnectionCallbacks,
  OnConnectionFailedListener,
  DataApi.DataListener,
  MessageApi.MessageListener,
  CapabilityApi.CapabilityListener

class MainActivity :
        Activity(),
        DataClient.OnDataChangedListener,
        MessageClient.OnMessageReceivedListener,
        CapabilityClient.OnCapabilityChangedListener

public class MainActivity extends Activity implements
  DataClient.OnDataChangedListener,
  MessageClient.OnMessageReceivedListener,
  CapabilityClient.OnCapabilityChangedListener

override fun onResume() {
    super.onResume()
    Wearable.getDataClient(this).addListener(this)
    Wearable.getMessageClient(this).addListener(this)
    Wearable.getCapabilityClient(this)
            .addListener(
                    this,
                    Uri.parse("wear://"),
                    CapabilityClient.FILTER_REACHABLE
            )
}

override fun onPause() {
    super.onPause()
    Wearable.getDataClient(this).removeListener(this)
    Wearable.getMessageClient(this).removeListener(this)
    Wearable.getCapabilityClient(this).removeListener(this)
}

@Override
protected void onResume() {
  super.onResume();
  Wearable.getDataClient(this).addListener(this);
  Wearable.getMessageClient(this).addListener(this);
  Wearable.getCapabilityClient(this)
  .addListener(
    this, Uri.parse("wear://"), CapabilityClient.FILTER_REACHABLE);
}

@Override
protected void onPause() {
  super.onPause();
  Wearable.getDataClient(this).removeListener(this);
  Wearable.getMessageClient(this).removeListener(this);
  Wearable.getCapabilityClient(this).removeListener(this);
}

private fun showNodes(vararg capabilityNames: String) {
    Wearable.getCapabilityClient(this)
            .getAllCapabilities(CapabilityClient.FILTER_REACHABLE).apply {
                addOnSuccessListener { capabilityInfoMap ->
                    val nodes: Set<Node> = capabilityInfoMap
                            .filter { capabilityNames.contains(it.key) }
                            .flatMap { it.value.nodes }
                            .toSet()
                    showDiscoveredNodes(nodes)
                }
            }
}

private fun showDiscoveredNodes(nodes: Set<Node>) {
    val nodesList: Set<String> = nodes.map { it.displayName }.toSet()
    val msg: String = if (nodesList.isEmpty()) {
        Log.d(TAG, "Connected Nodes: No connected device was found for the given capabilities")
        getString(R.string.no_device)
    } else {
        Log.d(TAG, "Connected Nodes: ${nodesList.joinToString(separator = ", ")}")
        getString(R.string.connected_nodes, nodesList)
    }
    Toast.makeText(this@MainActivity, msg, Toast.LENGTH_LONG).show()
}

private void showNodes(final String... capabilityNames) {
  Task<Map<String, CapabilityInfo>> capabilitiesTask =
    Wearable.getCapabilityClient(this)
            .getAllCapabilities(CapabilityClient.FILTER_REACHABLE);
  capabilitiesTask.addOnSuccessListener(new
    OnSuccessListener<Map<String, CapabilityInfo>>() {
      @Override
      public void onSuccess(Map<String, CapabilityInfo>
        capabilityInfoMap) {
          Set<Node> nodes = new HashSet<>();
          if (capabilityInfoMap.isEmpty()) {
            showDiscoveredNodes(nodes);
            return;
          }
          for (String capabilityName : capabilityNames) {
            CapabilityInfo capabilityInfo = capabilityInfoMap.get(capabilityName);
            if (capabilityInfo != null) {
              nodes.addAll(capabilityInfo.getNodes());
            }
          }
          showDiscoveredNodes(nodes);
      }
  });
}

private void showDiscoveredNodes(Set<Node> nodes) {
  List<String> nodesList = new ArrayList<>();
  for (Node node : nodes) {
    nodesList.add(node.getDisplayName());
  }
  LOGD(TAG, "Connected Nodes: " + (nodesList.isEmpty()
    ? "No connected device was found for the given capabilities"
    : TextUtils.join(",", nodesList)));
  String msg;
  if (!nodesList.isEmpty()) {
    msg = getString(R.string.connected_nodes, TextUtils.join(", ", nodesList));
  } else {
    msg = getString(R.string.no_device);
  }
  Toast.makeText(MainActivity.this, msg, Toast.LENGTH_LONG).show();
}

override fun doInBackground(vararg params: Asset): Bitmap? {
    if (params.isNotEmpty()) {
        val asset = params[0]
        val getFdForAssetResponseTask: Task<DataClient.GetFdForAssetResponse> =
                Wearable.getDataClient(applicationContext).getFdForAsset(asset)
        return try {
            // Block on a task and get the result synchronously. This is generally done
            // when executing a task inside a separately managed background thread. Doing
            // this on the main (UI) thread can cause your application to become
            // unresponsive.
            val getFdForAssetResponse: DataClient.GetFdForAssetResponse =
                    Tasks.await(getFdForAssetResponseTask)
            getFdForAssetResponse.inputStream?.let { assetInputStream ->
                BitmapFactory.decodeStream(assetInputStream)
            } ?: run {
                Log.w(TAG, "Requested an unknown Asset.")
                null
            }

        } catch (exception: ExecutionException) {
            Log.e(TAG, "Failed retrieving asset, Task failed: $exception")
            return null
        } catch (exception: InterruptedException) {
            Log.e(TAG, "Failed retrieving asset, interrupt occurred: $exception")
            return null
        }

    } else {
        Log.e(TAG, "Asset must be non-null")
        return null
    }
}

override fun onPostExecute(bitmap: Bitmap?) {
    bitmap?.also {
        Log.d(TAG, "Setting background image on second page..")
        moveToPage(1)
        assetFragment.setBackgroundImage(it)
    }
}

@Override
protected Bitmap doInBackground(Asset... params) {
  if (params.length > 0) {
    Asset asset = params[0];
    Task<DataClient.GetFdForAssetResponse> getFdForAssetResponseTask =
      Wearable.getDataClient(getApplicationContext()).getFdForAsset(asset);
    try {
      // Block on a task and get the result synchronously. This is generally done
      // when executing a task inside a separately managed background thread. Doing
      // this on the main (UI) thread can cause your application to become
      // unresponsive.
      DataClient.GetFdForAssetResponse getFdForAssetResponse =
        Tasks.await(getFdForAssetResponseTask);
      InputStream assetInputStream = getFdForAssetResponse.getInputStream();
      if (assetInputStream != null) {
        return BitmapFactory.decodeStream(assetInputStream);
      } else {
        Log.w(TAG, "Requested an unknown Asset.");
        return null;
      }

    } catch (ExecutionException exception) {
      Log.e(TAG, "Failed retrieving asset, Task failed: " + exception);
      return null;
    } catch (InterruptedException exception) {
      Log.e(TAG, "Failed retrieving asset, interrupt occurred: " + exception);
      return null;
    }
  } else {
    Log.e(TAG, "Asset must be non-null");
    return null;
  }
}

@Override
protected void onPostExecute(Bitmap bitmap) {
  if (bitmap != null) {
    LOGD(TAG, "Setting background image on second page..");
    moveToPage(1);
    assetFragment.setBackgroundImage(bitmap);
  }
}