Example usage for android.content.pm ActivityInfo loadIcon

Introduction

In this page you can find the example usage for android.content.pm ActivityInfo loadIcon.

Prototype

public Drawable loadIcon(PackageManager pm) 

Source Link

Document

Retrieve the current graphical icon associated with this item.

Usage

From source file:com.mods.grx.settings.utils.Utils.java

public static Drawable get_icon_from_intent(Context context, Intent intent) {

    Drawable drawable = null;//from www  .  j ava2  s.c  o m
    try {
        ComponentName c_n = intent.getComponent();
        if (c_n != null) {
            ActivityInfo a_i = context.getPackageManager().getActivityInfo(c_n, 0);
            if (a_i != null)
                drawable = a_i.loadIcon(context.getPackageManager());
        }
    } catch (Exception e) {
    }
    if (drawable == null) {
        ResolveInfo ri = context.getPackageManager().resolveActivity(intent, 0);
        if (ri != null) {
            try {
                drawable = ri.loadIcon(context.getPackageManager());
            } catch (Exception e) {
            }
        }
    }

    //if(drawable==null) drawable=context.getDrawable(R.drawable.ic_no_encontrada);
    return drawable;
}

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From source file:com.example.android.home.Home.java

/**
 * Refreshes the recently launched applications stacked over the favorites. The number
 * of recents depends on how many favorites are present.
 *//*from  w w w.j  a v  a 2  s .  co  m*/
/*
private void bindRecents() {
final PackageManager manager = getPackageManager();
final ActivityManager tasksManager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
final List<ActivityManager.RecentTaskInfo> recentTasks = tasksManager.getRecentTasks(
        MAX_RECENT_TASKS, 0);
        
final int count = recentTasks.size();
final ArrayList<ApplicationInfo> recents = new ArrayList<ApplicationInfo>();
        
for (int i = count - 1; i >= 0; i--) {
    final Intent intent = recentTasks.get(i).baseIntent;
        
    if (Intent.ACTION_MAIN.equals(intent.getAction()) &&
            !intent.hasCategory(Intent.CATEGORY_HOME)) {
        
        ApplicationInfo info = getApplicationInfo(manager, intent);
        if (info != null) {
            info.intent = intent;
//                    if (!mFavorites.contains(info)) {
//                        recents.add(info);
//                    }
        }
    }
}
        
//mApplicationsStack.setRecents(recents);
}
*/
private static ApplicationInfo getApplicationInfo(PackageManager manager, Intent intent) {
    final ResolveInfo resolveInfo = manager.resolveActivity(intent, 0);

    if (resolveInfo == null) {
        return null;
    }

    final ApplicationInfo info = new ApplicationInfo();
    final ActivityInfo activityInfo = resolveInfo.activityInfo;
    info.icon = activityInfo.loadIcon(manager);
    if (info.title == null || info.title.length() == 0) {
        info.title = activityInfo.loadLabel(manager);
    }
    if (info.title == null) {
        info.title = "";
    }
    return info;
}

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From source file:org.mozilla.gecko.GeckoAppShell.java

private static Drawable getDrawableForExtension(PackageManager pm, String aExt) {
    Intent intent = new Intent(Intent.ACTION_VIEW);
    MimeTypeMap mtm = MimeTypeMap.getSingleton();
    String mimeType = mtm.getMimeTypeFromExtension(aExt);
    if (mimeType != null && mimeType.length() > 0)
        intent.setType(mimeType);//from ww  w. j a  v a 2  s . c o  m
    else
        return null;

    List<ResolveInfo> list = pm.queryIntentActivities(intent, 0);
    if (list.size() == 0)
        return null;

    ResolveInfo resolveInfo = list.get(0);

    if (resolveInfo == null)
        return null;

    ActivityInfo activityInfo = resolveInfo.activityInfo;

    return activityInfo.loadIcon(pm);
}

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