Example usage for android.content.pm ActivityInfo getIconResource

Introduction

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

Prototype

public final int getIconResource() 

Source Link

Document

Return the icon resource identifier to use for this component.

Usage

From source file:jahirfiquitiva.iconshowcase.tasks.LoadAppsToRequest.java

public Drawable getAppIcon(ActivityInfo info) {
    Resources resources;/*from   w w w  . ja  va 2  s. c o m*/
    try {
        resources = context.get().getPackageManager().getResourcesForApplication(info.applicationInfo);
    } catch (PackageManager.NameNotFoundException e) {
        resources = null;
    }
    if (resources != null) {
        int iconId = info.getIconResource();
        if (iconId != 0) {
            return getAppIcon(resources, iconId);
        }
    }
    return getAppDefaultActivityIcon();
}

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From source file:android.support.v7.widget.SuggestionsAdapter.java

/**
 * Gets the activity or application icon for an activity.
 *
 * @param component Name of an activity.
 * @return A drawable, or {@code null} if neither the acitivy or the application
 *         have an icon set./*w w  w  .ja  va2  s .c  o  m*/
 */
private Drawable getActivityIcon(ComponentName component) {
    PackageManager pm = mContext.getPackageManager();
    final ActivityInfo activityInfo;
    try {
        activityInfo = pm.getActivityInfo(component, PackageManager.GET_META_DATA);
    } catch (NameNotFoundException ex) {
        Log.w(LOG_TAG, ex.toString());
        return null;
    }
    int iconId = activityInfo.getIconResource();
    if (iconId == 0)
        return null;
    String pkg = component.getPackageName();
    Drawable drawable = pm.getDrawable(pkg, iconId, activityInfo.applicationInfo);
    if (drawable == null) {
        Log.w(LOG_TAG, "Invalid icon resource " + iconId + " for " + component.flattenToShortString());
        return null;
    }
    return drawable;
}

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