android.content.pm.ActivityInfo#getIconResource()源码实例Demo

下面列出了android.content.pm.ActivityInfo#getIconResource() 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： android_9.0.0_r45 文件： 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.
 */
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;
}

源代码2 项目： LaunchEnr 文件： IconCache.java

public Drawable getFullResIcon(ActivityInfo info) {
    Resources resources;
    try {
        resources = mPackageManager.getResourcesForApplication(
                info.applicationInfo);
    } catch (PackageManager.NameNotFoundException e) {
        resources = null;
    }
    if (resources != null) {
        int iconId = info.getIconResource();
        if (iconId != 0) {
            return getFullResIcon(resources, iconId);
        }
    }

    return getFullResDefaultActivityIcon();
}

源代码3 项目： CSipSimple 文件： 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.
 */
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;
}

源代码4 项目： Trebuchet 文件： IconCache.java

public Drawable getFullResIcon(ActivityInfo info) {
    Resources resources;
    try {
        resources = mPackageManager.getResourcesForApplication(
                info.applicationInfo);
    } catch (PackageManager.NameNotFoundException e) {
        resources = null;
    }
    if (resources != null) {
        int iconId = info.getIconResource();
        if (iconId != 0) {
            return getFullResIcon(resources, iconId);
        }
    }

    return getFullResDefaultActivityIcon();
}

源代码5 项目： TurboLauncher 文件： IconCache.java

public Drawable getFullResIcon(ActivityInfo info) {

		Resources resources;
		try {
			resources = mPackageManager
					.getResourcesForApplication(info.applicationInfo);
		} catch (PackageManager.NameNotFoundException e) {
			resources = null;
		}
		if (resources != null) {
			int iconId = info.getIconResource();
			if (iconId != 0) {
				return getFullResIcon(resources, iconId);
			}
		}

		return getFullResDefaultActivityIcon();
	}

源代码6 项目： FastAccess 文件： IconCache.java

public Drawable getFullResIcon(ActivityInfo info) {
    Resources resources;
    try {
        resources = mPackageManager.getResourcesForApplication(info.applicationInfo);
    } catch (PackageManager.NameNotFoundException e) {
        resources = null;
    }
    if (resources != null) {
        int iconId = 0;
        if (mIconPackHelper != null && mIconPackHelper.isIconPackLoaded()) {
            iconId = mIconPackHelper.getResourceIdForActivityIcon(info);
            if (iconId != 0) {
                return getFullResIcon(mIconPackHelper.getIconPackResources(), iconId);
            }
        }
        iconId = info.getIconResource();
        if (iconId != 0) {
            return getFullResIcon(resources, iconId);
        }
    }
    return getFullResDefaultActivityIcon();
}

源代码7 项目： LB-Launcher 文件： IconCache.java

public Drawable getFullResIcon(ActivityInfo info) {
    Resources resources;
    try {
        resources = mPackageManager.getResourcesForApplication(
                info.applicationInfo);
    } catch (PackageManager.NameNotFoundException e) {
        resources = null;
    }
    if (resources != null) {
        int iconId = info.getIconResource();
        if (iconId != 0) {
            return getFullResIcon(resources, iconId);
        }
    }

    return getFullResDefaultActivityIcon();
}

源代码8 项目： zen4android 文件： 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.
 */
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;
}

源代码9 项目： Hangar 文件： IconCacheHelper.java

public Drawable getFullResIcon(ActivityInfo info, boolean getStock) {

        Resources resources;
        try {
            resources = mPackageManager.getResourcesForApplication(
                    info.applicationInfo);
        } catch (PackageManager.NameNotFoundException e) {
            resources = null;
        }
        if (resources != null) {
            int iconId;
            if (mIconPackHelper != null && mIconPackHelper.isIconPackLoaded() && !getStock) {
                iconId = mIconPackHelper.getResourceIdForActivityIcon(info);
                if (iconId != 0) {
                    return getFullResIcon(mIconPackHelper.getIconPackResources(), iconId);
                }
            }
            iconId = info.getIconResource();
            if (iconId != 0) {
                return getFullResIcon(resources, iconId);
            }
        }

        return getFullResDefaultActivityIcon();
    }

源代码10 项目： zhangshangwuda 文件： 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.
 */
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;
}

源代码11 项目： Libraries-for-Android-Developers 文件： 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.
 */
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;
}

源代码12 项目： KAM 文件： IconCache.java

public Drawable getFullResIcon(ActivityInfo info) {
    Resources resources;
    try {
        resources = mPackageManager.getResourcesForApplication(info.applicationInfo);
    } catch (PackageManager.NameNotFoundException e) {
        resources = null;
    }
    if (resources != null) {
        int iconId = info.getIconResource();
        if (iconId != 0) {
            return getFullResIcon(resources, iconId);
        }
    }
    return getFullResDefaultActivityIcon();
}