Example usage for android.content Intent CATEGORY_HOME

Introduction

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

Prototype

String CATEGORY_HOME

To view the source code for android.content Intent CATEGORY_HOME.

Click Source Link

Document

This is the home activity, that is the first activity that is displayed when the device boots.

Usage

From source file:org.jonblack.bluetrack.activities.MainActivity.java

/**
 * Do not let the back key call finish on our activity.
 *///from   ww  w.  j a va2  s. c  o m
@Override
public void onBackPressed() {
    Log.d(TAG, "onBackPressed Called");
    Intent setIntent = new Intent(Intent.ACTION_MAIN);
    setIntent.addCategory(Intent.CATEGORY_HOME);
    setIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(setIntent);
}

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From source file:lewa.support.v7.app.ActionBarActivityDelegateBase.java

private List<String> getHomes() {
    List<String> names = new ArrayList<String>();
    try {//from   w w w . j  a  v  a  2s.  c o  m
        PackageManager packageManager = mActivity.getPackageManager();
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_HOME);
        List<ResolveInfo> resolveInfo = packageManager.queryIntentActivities(intent,
                PackageManager.MATCH_DEFAULT_ONLY);
        for (ResolveInfo ri : resolveInfo) {
            names.add(ri.activityInfo.packageName);
            System.out.println(ri.activityInfo.packageName);
        }

    } catch (Exception e) {

    }

    return names;
}

---

From source file:ie.ucd.www.bee.MainActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {

    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        Log.e("KEY_EVENT", "KeyEvent.KEYCODE_BACK");
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_HOME);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        startActivity(intent);/*w  ww.j a  v  a2 s  .c om*/
        break;
    }

    return super.onKeyDown(keyCode, event);
}

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From source file:io.github.runassudo.ptoffline.fragments.SettingsFragment.java

@Override
public void onCreatePreferences(Bundle savedInstanceState, String s) {
    // Load the preferences from an XML resource
    addPreferencesFromResource(R.xml.preferences);

    TransportNetwork network = Preferences.getTransportNetwork(getActivity());

    // Fill in current home location if available
    network_pref = findPreference("pref_key_network");
    if (network != null)
        network_pref.setSummary(network.getName());

    network_pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override// w ww . j  a  v  a 2 s . c  o m
        public boolean onPreferenceClick(Preference preference) {
            Intent intent = new Intent(getActivity(), PickNetworkProviderActivity.class);

            //            View view = preference.getView(null, null);
            View view = getView();
            if (view != null)
                view = view.findFocus();

            ActivityOptionsCompat options = ActivityOptionsCompat.makeScaleUpAnimation(view, (int) view.getX(),
                    (int) view.getY(), 0, 0);
            ActivityCompat.startActivityForResult(getActivity(), intent, MainActivity.CHANGED_NETWORK_PROVIDER,
                    options.toBundle());

            return true;
        }
    });

    home = findPreference("pref_key_home");
    home.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        public boolean onPreferenceClick(Preference preference) {
            // show home picker dialog
            HomePickerDialogFragment setHomeFragment = HomePickerDialogFragment.newInstance();
            setHomeFragment.setOnHomeChangedListener(SettingsFragment.this);
            FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
            setHomeFragment.show(ft, HomePickerDialogFragment.TAG);

            return true;
        }
    });

    // Fill in current home location if available
    if (network != null)
        setHome(null);

    quickhome = findPreference("pref_key_create_quickhome_shortcut");
    quickhome.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        public boolean onPreferenceClick(Preference preference) {
            // create launcher shortcut
            Intent addIntent = new Intent();
            addIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, TransportrUtils.getShortcutIntent(getContext()));
            addIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, getString(R.string.widget_name_quickhome));
            addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
                    Intent.ShortcutIconResource.fromContext(getContext(), R.drawable.ic_quickhome_widget));
            addIntent.putExtra("duplicate", false);
            addIntent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
            getContext().sendBroadcast(addIntent);

            // switch to home-screen to let the user see the new shortcut
            Intent startMain = new Intent(Intent.ACTION_MAIN);
            startMain.addCategory(Intent.CATEGORY_HOME);
            startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            startActivity(startMain);

            return true;
        }
    });
}

---

From source file:de.grobox.liberario.settings.SettingsFragment.java

@Override
public void onCreatePreferences(Bundle savedInstanceState, String s) {
    // Load the preferences from an XML resource
    addPreferencesFromResource(R.xml.preferences);

    TransportNetwork network = Preferences.getTransportNetwork(getActivity());

    // Fill in current home location if available
    network_pref = findPreference("pref_key_network");
    if (network != null)
        network_pref.setSummary(network.getName(getContext()));

    network_pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        @Override/*from w  ww  . j  ava2s .  c  o m*/
        public boolean onPreferenceClick(Preference preference) {
            Intent intent = new Intent(getActivity(), PickTransportNetworkActivity.class);
            View view = getView();
            if (view != null)
                view = view.findFocus();

            ActivityOptionsCompat options = ActivityOptionsCompat.makeScaleUpAnimation(view, (int) view.getX(),
                    (int) view.getY(), 0, 0);
            ActivityCompat.startActivityForResult(getActivity(), intent, REQUEST_NETWORK_PROVIDER_CHANGE,
                    options.toBundle());
            return true;
        }
    });

    // TODO remove from here
    home = findPreference("pref_key_home");
    home.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        public boolean onPreferenceClick(Preference preference) {
            // show home picker dialog
            HomePickerDialogFragment setHomeFragment = HomePickerDialogFragment.newInstance();
            FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
            setHomeFragment.show(ft, HomePickerDialogFragment.TAG);

            return true;
        }
    });
    // Fill in current home location if available
    if (network != null)
        setHome(null);

    quickhome = findPreference("pref_key_create_quickhome_shortcut");
    quickhome.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
        public boolean onPreferenceClick(Preference preference) {
            // create launcher shortcut
            Intent addIntent = new Intent();
            addIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, TransportrUtils.getShortcutIntent(getContext()));
            addIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, getString(R.string.widget_name_quickhome));
            addIntent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,
                    Intent.ShortcutIconResource.fromContext(getContext(), R.drawable.ic_quickhome_widget));
            addIntent.putExtra("duplicate", false);
            addIntent.setAction("com.android.launcher.action.INSTALL_SHORTCUT");
            getContext().sendBroadcast(addIntent);

            // switch to home-screen to let the user see the new shortcut
            Intent startMain = new Intent(Intent.ACTION_MAIN);
            startMain.addCategory(Intent.CATEGORY_HOME);
            startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            startActivity(startMain);

            return true;
        }
    });
}

---

From source file:com.gigathinking.simpleapplock.ResetUnlockMethod.java

@Override
public void onBackPressed() {
    finish();/*  www. ja  v a2s  . co  m*/
    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(intent);
}

---

From source file:com.wrmndfzzy.atomize.intro.IntroActivity.java

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[],
        @NonNull int[] grantResults) {
    switch (requestCode) {
    case MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE: {
        // If request is cancelled, the result arrays are empty.
        if (grantResults.length <= 0 && grantResults[0] != PackageManager.PERMISSION_GRANTED) {
            // permission denied, boo! Disable the
            // functionality that depends on this permission.
            Toast.makeText(IntroActivity.this, "Read permissions are required to run this app.",
                    Toast.LENGTH_LONG).show();
            Intent homeIntent = new Intent(Intent.ACTION_MAIN);
            homeIntent.addCategory(Intent.CATEGORY_HOME);
            homeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            startActivity(homeIntent);//from   w  w  w  .j  a v a  2s  . c  om
        } else {
            Toast.makeText(IntroActivity.this, "Read permissions granted!", Toast.LENGTH_SHORT).show();
        }
        break;
    }

    case MY_PERMISSIONS_REQUEST_WRITE_EXTERNAL_STORAGE: {
        // If request is cancelled, the result arrays are empty.
        if (grantResults.length <= 0 && grantResults[0] != PackageManager.PERMISSION_GRANTED) {
            // permission denied, boo! Disable the
            // functionality that depends on this permission.
            Toast.makeText(IntroActivity.this, "Write permissions are required to run this app.",
                    Toast.LENGTH_LONG).show();
            Intent homeIntent = new Intent(Intent.ACTION_MAIN);
            homeIntent.addCategory(Intent.CATEGORY_HOME);
            homeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            startActivity(homeIntent);
        } else {
            Toast.makeText(IntroActivity.this, "Write permissions granted!", Toast.LENGTH_SHORT).show();
        }
        break;
    }
    }
}

---

From source file:com.wso2.mobile.mdm.DisplayDeviceInfoActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK && FROM_ACTIVITY != null
            && FROM_ACTIVITY.equals(AlreadyRegisteredActivity.class.getSimpleName())) {
        Intent intent = new Intent(DisplayDeviceInfoActivity.this, AlreadyRegisteredActivity.class);
        intent.putExtra(getResources().getString(R.string.intent_extra_from_activity),
                DisplayDeviceInfoActivity.class.getSimpleName());
        intent.putExtra(getResources().getString(R.string.intent_extra_regid), REG_ID);
        startActivity(intent);/*w  w w.jav  a 2 s.  c o m*/
        return true;
    } else if (keyCode == KeyEvent.KEYCODE_BACK) {
        Intent i = new Intent();
        i.setAction(Intent.ACTION_MAIN);
        i.addCategory(Intent.CATEGORY_HOME);
        this.startActivity(i);
        this.finish();
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

---

From source file:de.hshannover.f4.trust.ironcontrol.view.SearchFragmentActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.menu_settings:
        startActivity(new Intent(getBaseContext(), SettingsActivity.class));
        return true;
    case R.id.menu_exit:
        Intent home = new Intent(Intent.ACTION_MAIN);
        home.addCategory(Intent.CATEGORY_HOME);
        home.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        startActivity(home);//from   w  ww . j av  a 2 s  .  c om
        return true;
    default:
        return super.onOptionsItemSelected(item);
    }
}

---

From source file:com.greatnowhere.radar.MainRadarActivity.java

public void goHome() {
    Intent setIntent = new Intent(Intent.ACTION_MAIN);
    setIntent.addCategory(Intent.CATEGORY_HOME);
    setIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(setIntent);//from w  ww  . j a v  a 2s.  c om
}

---

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