Example usage for android.content Intent resolveActivity

Introduction

In this page you can find the example usage for android.content Intent resolveActivity.

Prototype

public ComponentName resolveActivity(@NonNull PackageManager pm)

Source Link

Document

Return the Activity component that should be used to handle this intent.

Usage

From source file:us.koller.todolist.Activities.InfoActivity.java

public void reportBugButtonClicked() {
    String emailContent = "<b>" + getString(R.string.do_not_remove) + " " + "</b>" + "Android Version: "
            + System.getProperty("os.version") + "; " + "SDK: " + Build.VERSION.SDK_INT + "<b>" + " "
            + getString(R.string.do_not_remove) + "</b>";

    Intent shareIntent = ShareCompat.IntentBuilder.from(this).setType("text/plain")
            .addEmailTo("lukaskoller6@gmail.com")
            .setSubject("TODOList " + BuildConfig.VERSION_NAME + " Bug Report").setHtmlText(emailContent)
            .getIntent();/*from www  . j a  va  2 s. c o  m*/
    if (shareIntent.resolveActivity(getPackageManager()) != null) {
        startActivity(shareIntent);
    }
}

From source file:com.luyaozhou.recognizethisforglass.ViewFinder.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_CAMERA: { // camera button (hardware)
        if (keyEnable) {

            camera.stopPreview(); // stop the preview
            camera.release(); // release the camera
            previewOn = false;//ww w . ja v  a  2 s  . c o  m

            keyEnable = false;
            mHandler.post(new Runnable() {
                @Override
                public void run() {
                    Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); // capture image
                    if (intent.resolveActivity(getPackageManager()) != null) {
                        startActivityForResult(intent, PHOTO_REQUEST_CODE);
                    }
                }
            });

        }
        // Return false to allow the camera button to do its default action
        return false;

    }
    case KeyEvent.KEYCODE_DPAD_CENTER: // touchpad tap
    case KeyEvent.KEYCODE_ENTER: {

        if (keyEnable) {

            camera.stopPreview();
            camera.release();

            previewOn = false; // Don't release the camera in surfaceDestroyed()

            keyEnable = false;
            mHandler.post(new Runnable() {
                @Override
                public void run() {
                    Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); // capture image
                    if (intent.resolveActivity(getPackageManager()) != null) {
                        startActivityForResult(intent, PHOTO_REQUEST_CODE);
                    }
                }
            });

        }
        return false;
    }
    default: {
        return super.onKeyDown(keyCode, event);
    }
    }
}

From source file:com.android.eventspace.MainActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // The action bar home/up action should open or close the drawer.
    // ActionBarDrawerToggle will take care of this.
    if (mDrawerToggle.onOptionsItemSelected(item)) {
        return true;
    }/*from  ww w. ja  v  a 2 s.  co  m*/
    // Handle action buttons
    switch (item.getItemId()) {
    case R.id.action_websearch:

        // create intent to perform web search for this planet
        Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
        intent.putExtra(SearchManager.QUERY, getActionBar().getTitle());
        // catch event that there's no activity to handle intent
        if (intent.resolveActivity(getPackageManager()) != null) {
            startActivity(intent);
        } else {
            Toast.makeText(this, R.string.app_not_available, Toast.LENGTH_LONG).show();
        }
        return true;
    default:
        return super.onOptionsItemSelected(item);
    }
}

From source file:com.samsunghack.apps.android.noq.NavDrawerMainActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // The action bar home/up action should open or close the drawer.
    // ActionBarDrawerToggle will take care of this.
    if (mDrawerToggle.onOptionsItemSelected(item)) {
        return true;
    }//  w  w  w .j  a  v a2 s .com
    // Handle action buttons
    switch (item.getItemId()) {
    case R.id.action_websearch:
        // create intent to perform web search for this planet
        Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
        intent.putExtra(SearchManager.QUERY, getActionBar().getTitle());
        // catch event that there's no activity to handle intent
        if (intent.resolveActivity(getPackageManager()) != null) {
            startActivity(intent);
        } else {
            Toast.makeText(this, R.string.app_not_available, Toast.LENGTH_LONG).show();
        }
        return true;

    default:
        return super.onOptionsItemSelected(item);
    }
}

From source file:com.albedinsky.android.support.intent.BaseIntent.java

/**
 * Checks whether there is any activity that can handle the specified <var>intent</var>.
 *
 * @param intent The intent for which to resolve activity.
 * @return {@code True} if activity for the intent has been resolved/found so we can call
 * {@link #startActivity(Intent)} or {@link #startActivityForResult(Intent, int)} with that
 * intent, {@code false} otherwise, that means that there is no activity currently installed on
 * actual Android device that can handle that intent.
 *//*w w  w.ja  v  a2 s.c  om*/
@CheckResult
@SuppressWarnings("ConstantConditions")
protected boolean hasActivityForIntent(@NonNull Intent intent) {
    final Context context = mContextWrapper.getContext();
    return intent.resolveActivity(context.getPackageManager()) != null;
}

From source file:io.syng.activity.BaseActivity.java

@Override
public void onDAppContinueSearch() {
    String url = CONTINUE_SEARCH_LINK;
    Intent intent = new Intent(Intent.ACTION_VIEW);
    intent.setData(Uri.parse(url));//from ww  w. j ava 2  s.  c om
    if (intent.resolveActivity(getPackageManager()) != null) {
        startActivity(intent);
        closeDrawer();
        mSearchTextView.getText().clear();
    }
}

From source file:com.example.android.implicitintents.MainActivity.java

/**
 * This method fires off an implicit Intent to open a webpage.
 *
 * @param url Url of webpage to open. Should start with http:// or https:// as that is the
 *            scheme of the URI expected with this Intent according to the Common Intents page
 *///from   w w w  .j av a 2  s  .  c om
private void openWebPage(String url) {
    /*
     * We wanted to demonstrate the Uri.parse method because its usage occurs frequently. You
     * could have just as easily passed in a Uri as the parameter of this method.
     */
    Uri webpage = Uri.parse(url);

    /*
     * Here, we create the Intent with the action of ACTION_VIEW. This action allows the user
     * to view particular content. In this case, our webpage URL.
     */
    Intent intent = new Intent(Intent.ACTION_VIEW, webpage);

    /*
     * This is a check we perform with every implicit Intent that we launch. In some cases,
     * the device where this code is running might not have an Activity to perform the action
     * with the data we've specified. Without this check, in those cases your app would crash.
     */
    if (intent.resolveActivity(getPackageManager()) != null) {
        startActivity(intent);
    }
}

From source file:me.trashout.fragment.CollectionPointDetailFragment.java

@OnClick(R.id.collection_point_detail_direction_btn)
public void onDirectionClick() {
    if (mCollectionPoint != null && mCollectionPoint.getGps() != null) {
        Uri gmmIntentUri = Uri.parse("http://maps.google.com/maps?daddr=" + mCollectionPoint.getGps().getLat()
                + "," + mCollectionPoint.getGps().getLng());
        Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
        mapIntent.setPackage("com.google.android.apps.maps");
        if (mapIntent.resolveActivity(getActivity().getPackageManager()) != null) {
            startActivity(mapIntent);/*from   w w  w .ja  v a2 s  .com*/
        }
    }
}

From source file:net.survivalpad.android.ArticleEditActivity.java

@Override
public void onTakePictureClicked(BaseEditorFragment fragment) {
    mEditorFragment = fragment;/*from w w w  .j ava2s .c om*/

    fileUri = MediaUtils.getOutputMediaFileUri();

    Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);

    if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
        startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
    }
}

From source file:com.rainmakerlabs.bleepsample.BleepService.java

private boolean testIntent(Intent launchIntent) {
    if (launchIntent == null || launchIntent.resolveActivity(getPackageManager()) == null) {
        Log.d(TAG, "testing intent: failed! " + launchIntent);
        return false;
    }/*from www.  j a  v  a  2  s  . c om*/
    return true;
}