Example usage for android.content.pm PackageManager resolveActivity

Introduction

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

Prototype

public abstract ResolveInfo resolveActivity(Intent intent, @ResolveInfoFlags int flags);

Source Link

Document

Determine the best action to perform for a given Intent.

Usage

From source file:no.android.proxime.FeaturesActivity.java

private void setupPluginsInDrawer(final ViewGroup container) {
    final LayoutInflater inflater = LayoutInflater.from(this);
    final PackageManager pm = getPackageManager();

    // look for Master Control Panel
    final Intent mcpIntent = new Intent(Intent.ACTION_MAIN);
    mcpIntent.setClassName(MCP_PACKAGE, MCP_CLASS);
    final ResolveInfo mcpInfo = pm.resolveActivity(mcpIntent, 0);

    // configure link to Master Control Panel
    final TextView mcpItem = (TextView) container.findViewById(R.id.link_mcp);
    if (mcpInfo == null) {
        mcpItem.setTextColor(Color.GRAY);
        ColorMatrix grayscale = new ColorMatrix();
        grayscale.setSaturation(0.0f);//from w w  w. jav  a2s  .c  o m
        mcpItem.getCompoundDrawables()[0].setColorFilter(new ColorMatrixColorFilter(grayscale));
    }
    mcpItem.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(final View v) {
            Intent action = mcpIntent;
            if (mcpInfo == null)
                action = new Intent(Intent.ACTION_VIEW, Uri.parse(MCP_MARKET_URI));
            action.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
            startActivity(action);
            mDrawerLayout.closeDrawers();
        }
    });

    // look for other plug-ins
    final Intent utilsIntent = new Intent(Intent.ACTION_MAIN);
    utilsIntent.addCategory(UTILS_CATEGORY);

    final List<ResolveInfo> appList = pm.queryIntentActivities(utilsIntent, 0);
    for (final ResolveInfo info : appList) {
        final View item = inflater.inflate(R.layout.drawer_plugin, container, false);
        final ImageView icon = (ImageView) item.findViewById(android.R.id.icon);
        final TextView label = (TextView) item.findViewById(android.R.id.text1);

        label.setText(info.loadLabel(pm));
        icon.setImageDrawable(info.loadIcon(pm));
        item.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                final Intent intent = new Intent();
                intent.setComponent(new ComponentName(info.activityInfo.packageName, info.activityInfo.name));
                intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
                startActivity(intent);
                mDrawerLayout.closeDrawers();
            }
        });
        container.addView(item);
    }
}

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From source file:com.buddi.client.dfu.FeaturesActivity.java

private void setupPluginsInDrawer(final ViewGroup container) {
    final LayoutInflater inflater = LayoutInflater.from(this);
    final PackageManager pm = getPackageManager();

    // look for Master Control Panel
    final Intent mcpIntent = new Intent(Intent.ACTION_MAIN);
    mcpIntent.setClassName(MCP_PACKAGE, MCP_CLASS);
    final ResolveInfo mcpInfo = pm.resolveActivity(mcpIntent, 0);

    // configure link to Master Control Panel
    final TextView mcpItem = (TextView) container.findViewById(R.id.link_mcp);
    if (mcpInfo == null) {
        mcpItem.setTextColor(Color.GRAY);
        ColorMatrix grayscale = new ColorMatrix();
        grayscale.setSaturation(0.0f);/*from  w w w.  j  av  a 2  s  . c o  m*/
        mcpItem.getCompoundDrawables()[0].setColorFilter(new ColorMatrixColorFilter(grayscale));
    }
    mcpItem.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(final View v) {
            Intent action = mcpIntent;
            if (mcpInfo == null)
                action = new Intent(Intent.ACTION_VIEW, Uri.parse(MCP_MARKET_URI));
            action.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
            try {
                startActivity(action);
            } catch (final ActivityNotFoundException e) {
                Toast.makeText(FeaturesActivity.this, R.string.no_application_play, Toast.LENGTH_SHORT).show();
            }
            mDrawerLayout.closeDrawers();
        }
    });

    // look for other plug-ins
    final Intent utilsIntent = new Intent(Intent.ACTION_MAIN);
    utilsIntent.addCategory(UTILS_CATEGORY);

    final List<ResolveInfo> appList = pm.queryIntentActivities(utilsIntent, 0);
    for (final ResolveInfo info : appList) {
        final View item = inflater.inflate(R.layout.drawer_plugin, container, false);
        final ImageView icon = (ImageView) item.findViewById(android.R.id.icon);
        final TextView label = (TextView) item.findViewById(android.R.id.text1);

        label.setText(info.loadLabel(pm));
        icon.setImageDrawable(info.loadIcon(pm));
        item.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                final Intent intent = new Intent();
                intent.setComponent(new ComponentName(info.activityInfo.packageName, info.activityInfo.name));
                intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
                startActivity(intent);
                mDrawerLayout.closeDrawers();
            }
        });
        container.addView(item);
    }
}

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From source file:com.example.RITW.proximity.FeaturesActivity.java

private void setupPluginsInDrawer(final ViewGroup container) {
    final LayoutInflater inflater = LayoutInflater.from(this);
    final PackageManager pm = getPackageManager();

    // look for Master Control Panel
    final Intent mcpIntent = new Intent(Intent.ACTION_MAIN);
    mcpIntent.setClassName(MCP_PACKAGE, MCP_CLASS);
    final ResolveInfo mcpInfo = pm.resolveActivity(mcpIntent, 0);

    // configure link to Master Control Panel
    //final TextView mcpItem = (TextView) container.findViewById(R.id.link_mcp);
    if (mcpInfo == null) {
        //   mcpItem.setTextColor(Color.GRAY);
        ColorMatrix grayscale = new ColorMatrix();
        grayscale.setSaturation(0.0f);//from w  ww  .  j a  v a2  s .c o m
        //   mcpItem.getCompoundDrawables()[0].setColorFilter(new ColorMatrixColorFilter(grayscale));
    }
    /*mcpItem.setOnClickListener(new View.OnClickListener() {
       @Override
       public void onClick(final View v) {
    Intent action = mcpIntent;
    if (mcpInfo == null)
       action = new Intent(Intent.ACTION_VIEW, Uri.parse(MCP_MARKET_URI));
    action.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
    try {
       startActivity(action);
    } catch (final ActivityNotFoundException e) {
       Toast.makeText(FeaturesActivity.this, R.string.no_application_play, Toast.LENGTH_SHORT).show();
    }
    mDrawerLayout.closeDrawers();
       }
    });*/

    // look for other plug-ins
    final Intent utilsIntent = new Intent(Intent.ACTION_MAIN);
    utilsIntent.addCategory(UTILS_CATEGORY);

    final List<ResolveInfo> appList = pm.queryIntentActivities(utilsIntent, 0);
    for (final ResolveInfo info : appList) {
        final View item = inflater.inflate(R.layout.drawer_plugin, container, false);
        final ImageView icon = (ImageView) item.findViewById(android.R.id.icon);
        final TextView label = (TextView) item.findViewById(android.R.id.text1);

        label.setText(info.loadLabel(pm));
        icon.setImageDrawable(info.loadIcon(pm));
        item.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(final View v) {
                final Intent intent = new Intent();
                intent.setComponent(new ComponentName(info.activityInfo.packageName, info.activityInfo.name));
                intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
                startActivity(intent);
                mDrawerLayout.closeDrawers();
            }
        });
        container.addView(item);
    }
}

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From source file:com.android.managedprovisioning.ProfileOwnerPreProvisioningActivity.java

private boolean currentLauncherSupportsManagedProfiles() {
    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);

    PackageManager pm = getPackageManager();
    ResolveInfo launcherResolveInfo = pm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
    if (launcherResolveInfo == null) {
        return false;
    }/*from   w  w w . j ava  2  s  .c om*/
    try {
        ApplicationInfo launcherAppInfo = getPackageManager()
                .getApplicationInfo(launcherResolveInfo.activityInfo.packageName, 0 /* default flags */);
        return versionNumberAtLeastL(launcherAppInfo.targetSdkVersion);
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

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From source file:net.yolosec.upckeygen.ui.NetworkFragment.java

/**
 * Try to open wifi settings activity./*  w ww  .  j a v a 2  s .c om*/
 * Tries to different actions.
 */
private void openWifiSettings() {
    Intent intent = new Intent(Settings.ACTION_WIFI_SETTINGS);
    final PackageManager packageManager = getActivity().getPackageManager();
    if (packageManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY) != null) {
        startActivity(intent);
        return;
    }
    intent = new Intent(Settings.ACTION_WIRELESS_SETTINGS);
    if (packageManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY) != null) {
        startActivity(intent);
    }
}

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From source file:com.android.mylauncher3.allapps.AllAppsGridAdapter.java

public AllAppsGridAdapter(Launcher launcher, AlphabeticalAppsList apps, View.OnTouchListener touchListener,
        View.OnClickListener iconClickListener, View.OnLongClickListener iconLongClickListener) {
    Resources res = launcher.getResources();
    mLauncher = launcher;//w  w  w  .  j  a  v a 2  s .  com
    mApps = apps;
    mEmptySearchMessage = res.getString(R.string.all_apps_loading_message);
    mGridSizer = new GridSpanSizer();
    mGridLayoutMgr = new AppsGridLayoutManager(launcher);
    mGridLayoutMgr.setSpanSizeLookup(mGridSizer);
    mItemDecoration = new GridItemDecoration();
    mLayoutInflater = LayoutInflater.from(launcher);
    mTouchListener = touchListener;
    mIconClickListener = iconClickListener;
    mIconLongClickListener = iconLongClickListener;
    mSectionNamesMargin = res.getDimensionPixelSize(R.dimen.all_apps_grid_view_start_margin);
    mSectionHeaderOffset = res.getDimensionPixelSize(R.dimen.all_apps_grid_section_y_offset);

    mSectionTextPaint = new Paint();
    mSectionTextPaint.setTextSize(res.getDimensionPixelSize(R.dimen.all_apps_grid_section_text_size));
    mSectionTextPaint.setColor(res.getColor(R.color.all_apps_grid_section_text_color));
    mSectionTextPaint.setAntiAlias(true);

    mPredictedAppsDividerPaint = new Paint();
    mPredictedAppsDividerPaint.setStrokeWidth(Utilities.pxFromDp(1f, res.getDisplayMetrics()));
    mPredictedAppsDividerPaint.setColor(0x1E000000);
    mPredictedAppsDividerPaint.setAntiAlias(true);
    mPredictionBarDividerOffset = (-res.getDimensionPixelSize(R.dimen.all_apps_prediction_icon_bottom_padding)
            + res.getDimensionPixelSize(R.dimen.all_apps_icon_top_bottom_padding)) / 2;

    // Resolve the market app handling additional searches
    PackageManager pm = launcher.getPackageManager();
    ResolveInfo marketInfo = pm.resolveActivity(createMarketSearchIntent(""),
            PackageManager.MATCH_DEFAULT_ONLY);
    if (marketInfo != null) {
        mMarketAppName = marketInfo.loadLabel(pm).toString();
    }
}

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From source file:com.android.launcher3.allapps.AllAppsGridAdapter.java

public void setSearchController(AllAppsSearchBarController searchController) {
    mSearchController = searchController;

    // Resolve the market app handling additional searches
    PackageManager pm = mLauncher.getPackageManager();
    ResolveInfo marketInfo = pm.resolveActivity(mSearchController.createMarketSearchIntent(""),
            PackageManager.MATCH_DEFAULT_ONLY);
    if (marketInfo != null) {
        mMarketAppName = marketInfo.loadLabel(pm).toString();
    }/*from   w  w w  . j  a  v a2s. c  om*/
}

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From source file:com.vyasware.vaani.MainActivity.java

private void doOpen(String[] sentence) {
    System.out.println("open");
    for (String word : sentence) {
        switch (word) {
        //? ???  
        case "?":
        case "facebook":
            //open facebook
            Intent fbintent = new Intent();
            fbintent.setAction(Intent.ACTION_VIEW);
            fbintent.setData(android.net.Uri.parse("http://www.facebook.com"));
            startActivity(fbintent);/*w  w  w.ja  va  2 s .  c  o  m*/
            break;
        case "whatsapp":
        case "???":
            //todo run whatsapp
            break;
        case "camera":
        case "":
        case "":
            //open camera
            Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
            try {
                PackageManager pm = getPackageManager();

                final ResolveInfo mInfo = pm.resolveActivity(i, 0);

                Intent intent = new Intent();
                intent.setComponent(new ComponentName(mInfo.activityInfo.packageName, mInfo.activityInfo.name));
                intent.setAction(Intent.ACTION_MAIN);
                intent.addCategory(Intent.CATEGORY_LAUNCHER);

                startActivity(intent);
            } catch (Exception e) {
                Log.i("open", "Unable to launch camera: " + e);
            }
            break;
        case "browser":
        case "?":
            // open browser
            Intent intent = new Intent();
            intent.setAction(Intent.ACTION_VIEW);
            intent.setData(android.net.Uri.parse("http://www.google.com"));
            startActivity(intent);
            break;
        case "youtube":
        case "???":
            //run youtube
            Intent ytintent = new Intent();
            ytintent.setAction(Intent.ACTION_VIEW);
            ytintent.setData(android.net.Uri.parse("http://www.youtube.com"));
            startActivity(ytintent);
            break;

        }
    }

}

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From source file:com.lite.android.launcher3.allapps.AllAppsGridAdapter.java

public AllAppsGridAdapter(Launcher launcher, AlphabeticalAppsList apps, View.OnTouchListener touchListener,
        View.OnClickListener iconClickListener, View.OnLongClickListener iconLongClickListener) {
    Resources res = launcher.getResources();
    mLauncher = launcher;//from  www. j  av a 2  s . co  m
    mApps = apps;
    mEmptySearchMessage = res.getString(R.string.all_apps_loading_message);
    mGridSizer = new GridSpanSizer();
    mGridLayoutMgr = new AppsGridLayoutManager(launcher);
    mGridLayoutMgr.setSpanSizeLookup(mGridSizer);
    mItemDecoration = new GridItemDecoration();
    mLayoutInflater = LayoutInflater.from(launcher);
    mTouchListener = touchListener;
    mIconClickListener = iconClickListener;
    mIconLongClickListener = iconLongClickListener;
    mSectionNamesMargin = mSectionStrategy == AllAppsContainerView.SECTION_STRATEGY_GRID
            ? res.getDimensionPixelSize(R.dimen.all_apps_grid_view_start_margin)
            : res.getDimensionPixelSize(R.dimen.all_apps_grid_view_start_margin_with_sections);

    mAllAppsTextColor = mGridTheme == AllAppsContainerView.GRID_THEME_DARK
            ? res.getColor(R.color.quantum_panel_text_color_dark)
            : res.getColor(R.color.quantum_panel_text_color);

    mSectionHeaderOffset = res.getDimensionPixelSize(R.dimen.all_apps_grid_section_y_offset);

    mSectionTextPaint = new Paint();
    mSectionTextPaint.setTextSize(res.getDimensionPixelSize(R.dimen.all_apps_grid_section_text_size));
    int sectionTextColorId = mGridTheme == AllAppsContainerView.GRID_THEME_DARK
            ? R.color.all_apps_grid_section_text_color_dark
            : R.color.all_apps_grid_section_text_color;
    mSectionTextPaint.setColor(res.getColor(sectionTextColorId));
    mSectionTextPaint.setAntiAlias(true);

    mPredictedAppsDividerPaint = new Paint();
    mPredictedAppsDividerPaint.setStrokeWidth(Utilities.pxFromDp(1f, res.getDisplayMetrics()));
    mPredictedAppsDividerPaint.setColor(0x1E000000);
    mPredictedAppsDividerPaint.setAntiAlias(true);
    mPredictionBarDividerOffset = res.getDimensionPixelSize(R.dimen.all_apps_prediction_bar_divider_offset);

    // Resolve the market app handling additional searches
    PackageManager pm = launcher.getPackageManager();
    ResolveInfo marketInfo = pm.resolveActivity(createMarketSearchIntent(""),
            PackageManager.MATCH_DEFAULT_ONLY);
    if (marketInfo != null) {
        mMarketAppName = marketInfo.loadLabel(pm).toString();
    }

    mRemoteFolderManager = launcher.getRemoteFolderManager();
}

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From source file:com.google.android.marvin.talkback.TtsDiscoveryProxyActivity.java

/**
 * Queries the engines in {@link #mAvailableEngines} by starting an
 * {@link Engine#ACTION_CHECK_TTS_DATA} activity for each engine using
 * {@link #startActivityForResult}.//from   w  w w.  ja  va  2  s  .  c  om
 *
 * @return {@code true} if at least one activity was started.
 */
private boolean queryAvailableEngines() {
    mExpectedResults = mAvailableEngines.size();

    final PackageManager pm = getPackageManager();
    for (int i = 0; i < mAvailableEngines.size(); i++) {
        final TtsEngineInfo engine = mAvailableEngines.get(i);
        final Intent checkTtsDataIntent = new Intent(Engine.ACTION_CHECK_TTS_DATA);
        checkTtsDataIntent.setPackage(engine.name);

        // Use the engine index as the request code so that we can associate
        // activity results with their respective engines.
        final int requestCode = getRequestCodeForIndex(i);

        if (pm.resolveActivity(checkTtsDataIntent, PackageManager.MATCH_DEFAULT_ONLY) != null) {
            startActivityForResult(checkTtsDataIntent, requestCode);
        } else {
            mExpectedResults--;
        }
    }

    return mExpectedResults > 0;
}

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