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ResolveInfo.javaAPI DocAndroid 5.1 API14585Thu Mar 12 22:22:10 GMT 2015android.content.pm

ResolveInfo

public class ResolveInfo extends Object implements android.os.Parcelable
Information that is returned from resolving an intent against an IntentFilter. This partially corresponds to information collected from the AndroidManifest.xml's <intent> tags.

Fields Summary
private static final String
TAG
public ActivityInfo
activityInfo
The activity or broadcast receiver that corresponds to this resolution match, if this resolution is for an activity or broadcast receiver. Exactly one of {@link #activityInfo}, {@link #serviceInfo}, or {@link #providerInfo} will be non-null.
public ServiceInfo
serviceInfo
The service that corresponds to this resolution match, if this resolution is for a service. Exactly one of {@link #activityInfo}, {@link #serviceInfo}, or {@link #providerInfo} will be non-null.
public ProviderInfo
providerInfo
The provider that corresponds to this resolution match, if this resolution is for a provider. Exactly one of {@link #activityInfo}, {@link #serviceInfo}, or {@link #providerInfo} will be non-null.
public android.content.IntentFilter
filter
The IntentFilter that was matched for this ResolveInfo.
public int
priority
The declared priority of this match. Comes from the "priority" attribute or, if not set, defaults to 0. Higher values are a higher priority.
public int
preferredOrder
Order of result according to the user's preference. If the user has not set a preference for this result, the value is 0; higher values are a higher priority.
public int
match
The system's evaluation of how well the activity matches the IntentFilter. This is a match constant, a combination of {@link IntentFilter#MATCH_CATEGORY_MASK IntentFilter.MATCH_CATEGORY_MASK} and {@link IntentFilter#MATCH_ADJUSTMENT_MASK IntentFiler.MATCH_ADJUSTMENT_MASK}.
public int
specificIndex
Only set when returned by {@link PackageManager#queryIntentActivityOptions}, this tells you which of the given specific intents this result came from. 0 is the first in the list, < 0 means it came from the generic Intent query.
public boolean
isDefault
This filter has specified the Intent.CATEGORY_DEFAULT, meaning it would like to be considered a default action that the user can perform on this data.
public int
labelRes
A string resource identifier (in the package's resources) of this match's label. From the "label" attribute or, if not set, 0.
public CharSequence
nonLocalizedLabel
The actual string retrieve from labelRes or null if none was provided.
public int
icon
A drawable resource identifier (in the package's resources) of this match's icon. From the "icon" attribute or, if not set, 0.
public String
resolvePackageName
Optional -- if non-null, the {@link #labelRes} and {@link #icon} resources will be loaded from this package, rather than the one containing the resolved component.
public int
targetUserId
If not equal to UserHandle.USER_CURRENT, then the intent will be forwarded to this user.
public boolean
noResourceId
public boolean
system
public static final Creator
CREATOR
Constructors Summary
private ResolveInfo(android.os.Parcel source)


       
        activityInfo = null;
        serviceInfo = null;
        providerInfo = null;
        switch (source.readInt()) {
            case 1:
                activityInfo = ActivityInfo.CREATOR.createFromParcel(source);
                break;
            case 2:
                serviceInfo = ServiceInfo.CREATOR.createFromParcel(source);
                break;
            case 3:
                providerInfo = ProviderInfo.CREATOR.createFromParcel(source);
                break;
            default:
                Slog.w(TAG, "Missing ComponentInfo!");
                break;
        }
        if (source.readInt() != 0) {
            filter = IntentFilter.CREATOR.createFromParcel(source);
        }
        priority = source.readInt();
        preferredOrder = source.readInt();
        match = source.readInt();
        specificIndex = source.readInt();
        labelRes = source.readInt();
        nonLocalizedLabel
                = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(source);
        icon = source.readInt();
        resolvePackageName = source.readString();
        targetUserId = source.readInt();
        system = source.readInt() != 0;
        noResourceId = source.readInt() != 0;
public ResolveInfo()

        targetUserId = UserHandle.USER_CURRENT;
public ResolveInfo(ResolveInfo orig)

        activityInfo = orig.activityInfo;
        serviceInfo = orig.serviceInfo;
        providerInfo = orig.providerInfo;
        filter = orig.filter;
        priority = orig.priority;
        preferredOrder = orig.preferredOrder;
        match = orig.match;
        specificIndex = orig.specificIndex;
        labelRes = orig.labelRes;
        nonLocalizedLabel = orig.nonLocalizedLabel;
        icon = orig.icon;
        resolvePackageName = orig.resolvePackageName;
        system = orig.system;
        targetUserId = orig.targetUserId;
Methods Summary
public intdescribeContents()

        return 0;
public voiddump(android.util.Printer pw, java.lang.String prefix)

        if (filter != null) {
            pw.println(prefix + "Filter:");
            filter.dump(pw, prefix + "  ");
        }
        pw.println(prefix + "priority=" + priority
                + " preferredOrder=" + preferredOrder
                + " match=0x" + Integer.toHexString(match)
                + " specificIndex=" + specificIndex
                + " isDefault=" + isDefault);
        if (resolvePackageName != null) {
            pw.println(prefix + "resolvePackageName=" + resolvePackageName);
        }
        if (labelRes != 0 || nonLocalizedLabel != null || icon != 0) {
            pw.println(prefix + "labelRes=0x" + Integer.toHexString(labelRes)
                    + " nonLocalizedLabel=" + nonLocalizedLabel
                    + " icon=0x" + Integer.toHexString(icon));
        }
        if (activityInfo != null) {
            pw.println(prefix + "ActivityInfo:");
            activityInfo.dump(pw, prefix + "  ");
        } else if (serviceInfo != null) {
            pw.println(prefix + "ServiceInfo:");
            serviceInfo.dump(pw, prefix + "  ");
        } else if (providerInfo != null) {
            pw.println(prefix + "ProviderInfo:");
            providerInfo.dump(pw, prefix + "  ");
        }
private ComponentInfogetComponentInfo()


       
        if (activityInfo != null) return activityInfo;
        if (serviceInfo != null) return serviceInfo;
        if (providerInfo != null) return providerInfo;
        throw new IllegalStateException("Missing ComponentInfo!");
public final intgetIconResource()
Return the icon resource identifier to use for this match. If the match defines an icon, that is used; else if the activity defines an icon, that is used; else, the application icon is used.

return
The icon associated with this match.

        if (noResourceId) return 0;
        if (icon != 0) return icon;
        final ComponentInfo ci = getComponentInfo();
        if (ci != null) {
            return ci.getIconResource();
        }
        return 0;
public android.graphics.drawable.DrawableloadIcon(PackageManager pm)
Retrieve the current graphical icon associated with this resolution. This will call back on the given PackageManager to load the icon from the application.

param
pm A PackageManager from which the icon can be loaded; usually the PackageManager from which you originally retrieved this item.
return
Returns a Drawable containing the resolution's icon. If the item does not have an icon, the default activity icon is returned.

        Drawable dr;
        if (resolvePackageName != null && icon != 0) {
            dr = pm.getDrawable(resolvePackageName, icon, null);
            if (dr != null) {
                return dr;
            }
        }
        ComponentInfo ci = getComponentInfo();
        ApplicationInfo ai = ci.applicationInfo;
        if (icon != 0) {
            dr = pm.getDrawable(ci.packageName, icon, ai);
            if (dr != null) {
                return dr;
            }
        }
        return ci.loadIcon(pm);
public java.lang.CharSequenceloadLabel(PackageManager pm)
Retrieve the current textual label associated with this resolution. This will call back on the given PackageManager to load the label from the application.

param
pm A PackageManager from which the label can be loaded; usually the PackageManager from which you originally retrieved this item.
return
Returns a CharSequence containing the resolutions's label. If the item does not have a label, its name is returned.

        if (nonLocalizedLabel != null) {
            return nonLocalizedLabel;
        }
        CharSequence label;
        if (resolvePackageName != null && labelRes != 0) {
            label = pm.getText(resolvePackageName, labelRes, null);
            if (label != null) {
                return label.toString().trim();
            }
        }
        ComponentInfo ci = getComponentInfo();
        ApplicationInfo ai = ci.applicationInfo;
        if (labelRes != 0) {
            label = pm.getText(ci.packageName, labelRes, ai);
            if (label != null) {
                return label.toString().trim();
            }
        }

        CharSequence data = ci.loadLabel(pm);
        // Make the data safe
        if (data != null) data = data.toString().trim();
        return data;
public java.lang.StringtoString()

        final ComponentInfo ci = getComponentInfo();
        StringBuilder sb = new StringBuilder(128);
        sb.append("ResolveInfo{");
        sb.append(Integer.toHexString(System.identityHashCode(this)));
        sb.append(' ");
        ComponentName.appendShortString(sb, ci.packageName, ci.name);
        if (priority != 0) {
            sb.append(" p=");
            sb.append(priority);
        }
        if (preferredOrder != 0) {
            sb.append(" o=");
            sb.append(preferredOrder);
        }
        sb.append(" m=0x");
        sb.append(Integer.toHexString(match));
        if (targetUserId != UserHandle.USER_CURRENT) {
            sb.append(" targetUserId=");
            sb.append(targetUserId);
        }
        sb.append('}");
        return sb.toString();
public voidwriteToParcel(android.os.Parcel dest, int parcelableFlags)

        if (activityInfo != null) {
            dest.writeInt(1);
            activityInfo.writeToParcel(dest, parcelableFlags);
        } else if (serviceInfo != null) {
            dest.writeInt(2);
            serviceInfo.writeToParcel(dest, parcelableFlags);
        } else if (providerInfo != null) {
            dest.writeInt(3);
            providerInfo.writeToParcel(dest, parcelableFlags);
        } else {
            dest.writeInt(0);
        }
        if (filter != null) {
            dest.writeInt(1);
            filter.writeToParcel(dest, parcelableFlags);
        } else {
            dest.writeInt(0);
        }
        dest.writeInt(priority);
        dest.writeInt(preferredOrder);
        dest.writeInt(match);
        dest.writeInt(specificIndex);
        dest.writeInt(labelRes);
        TextUtils.writeToParcel(nonLocalizedLabel, dest, parcelableFlags);
        dest.writeInt(icon);
        dest.writeString(resolvePackageName);
        dest.writeInt(targetUserId);
        dest.writeInt(system ? 1 : 0);
        dest.writeInt(noResourceId ? 1 : 0);