resources-helper/com.anggrayudi.hiddenapi/ResourcesHolder

ResourcesHolder

Created by Anggrayudi on 11/03/2016.

Since version 0.0.5 the uses of this class is diverted. You don't need to avoid Java reflection by storing the internal resources you just retrieved to ResourcesHolder and send them via Broadcast, because this version does not use Java reflection anymore. Instead, you can use this class to store any objects you might need in other classes (like passing objects from activity to service) and send them via Broadcast.

Obsolete documentation (v0.0.4 and lower) A class that holds internal resources which are retrieved by InternalAccessor . We need to hold the resources we just retrieved, because InternalAccessor uses reflection, and Java reflection may slow down user's machine performance. Using reflection every time you reflect the same value is not a good practice. So, use this class instead.

Also, you can use this class to holds non-internal resources, according to your needs.

An example to use this class is:

    ResourcesHolder holder = new ResourcesHolder()
             .putString("my_string_key", InternalAccessor.getString("accept"))
             .putResourceId("my_res_id_key", InternalAccessor.getResourceId("drawable", "loading_tile_android");
    // Retrieve the values from another place
    holder.getString("my_string_key");
    holder.getResourceId("my_res_id_key");
    // If you plan to send 'holder' to another class via BroadcastReceiver or LocalBroadcastManager
    Intent intent = new Intent(ResourcesHolder.ACTION_SEND_RESOURCES_HOLDER);
    intent.putExtra("holder", holder);
    // send via LocalBroadcastManager
    LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
    // send via BroadcastReceiver
    sendBroadcast(intent);
    // Instead, you can do this in simple way
    holder.sendBroadcast(this, "holder");
    // or with this
    holder.sendViaLocalBroadcastManager(this, "holder");

open class ResourcesHolder : Parcelable

Constructors

ResourcesHolder

androidJvm

open fun ResourcesHolder()

Functions

clear

androidJvm

Clear all values that is saved in this class.

open fun clear()

containsKey

androidJvm

open fun containsKey(key: String): Boolean

describeContents

androidJvm

abstract fun describeContents(): Int

open fun describeContents(): Int

getAsBoolean

androidJvm

open fun getAsBoolean(key: String): Boolean

getAsBooleanArray

androidJvm

open fun getAsBooleanArray(key: String): Array<Boolean>

getAsByte

androidJvm

open fun getAsByte(key: String): Byte

getAsByteArray

androidJvm

open fun getAsByteArray(key: String): Array<Byte>

getAsChar

androidJvm

open fun getAsChar(key: String): Char

getAsCharArray

androidJvm

open fun getAsCharArray(key: String): Array<Char>

getAsDouble

androidJvm

open fun getAsDouble(key: String): Double

getAsDoubleArray

androidJvm

open fun getAsDoubleArray(key: String): Array<Double>

getAsFloat

androidJvm

Some resources use this data type, they are dimension and fraction. You also can get any float here.

open fun getAsFloat(key: String): Float

getAsFloatArray

androidJvm

open fun getAsFloatArray(key: String): Array<Float>

getAsIntArray

androidJvm

open fun getAsIntArray(key: String): Array<Int>

getAsInteger

androidJvm

Some resources use this data type, they are color, resourceId and integerResource. You also can get any integer here.

open fun getAsInteger(key: String): Int

getAsLong

androidJvm

open fun getAsLong(key: String): Long

getAsLongArray

androidJvm

open fun getAsLongArray(key: String): Array<Long>

getAsObject

androidJvm

Get any values that is stored as Object, i.e. for non-primitive data types. They can be an array or an instance from a class.

open fun getAsObject(key: String): Any

getAsShort

androidJvm

open fun getAsShort(key: String): Short

getAsShortArray

androidJvm

open fun getAsShortArray(key: String): Array<Short>

getAsString

androidJvm

open fun getAsString(key: String): String

getAsStringArray

androidJvm

open fun getAsStringArray(key: String): Array<String>

keySet

androidJvm

Returns a set of all of the keys

open fun keySet(): Set<String>

printAll

androidJvm

Print all values that is saved via put*(Key, Value) method.

open fun printAll()

put

androidJvm

open fun put(key: String, value: Boolean): ResourcesHolder

open fun put(key: String, value: Byte): ResourcesHolder

open fun put(key: String, value: Char): ResourcesHolder

open fun put(key: String, value: Double): ResourcesHolder

open fun put(key: String, value: Float): ResourcesHolder

open fun put(key: String, value: Int): ResourcesHolder

open fun put(key: String, value: String): ResourcesHolder

open fun put(key: String, value: Long): ResourcesHolder

open fun put(key: String, value: Short): ResourcesHolder

An additional method to holds an Object, for non-primitive data types. For example Drawable, XmlResourceParser, etc. To retrieve it back to the original object, cast it to its origin class. You also can store an array here. An example of using this method is:

 List<String> strs = new ArrayList<>();
 strs.add("FOO");
 strs.add("BXY");
 Person[] persons = 
{
new Person(), null, new Person()
}
;
 XmlResourceParser parser = getResources().getXml(R.xml.preferences);
 ResourcesHolder holder = new ResourcesHolder()
     .put("arrayInt", new int[]
{
9, 8, 5
}
)
     .put("arrayStringList", strs)
     .put("arrayPerson", persons)
     .put("my_parser", parser);
 // Then, retrieve them back to the original form
 int[] ints = holder.getAsIntArray("arrayInt");
 //noinspection unchecked
 strs = (List<String>) holder.getAsObject("arrayStringList");
 // cast them to the original class
 persons = (Person[]) holder.getAsObject("arrayPerson");
 parser = (XmlResourceParser) holder.getAsObject("my_parser");

open fun put(key: String, object: Any): ResourcesHolder

remove

androidJvm

Remove a value by key.

open fun remove(key: String)

sendBroadcast

androidJvm

This method equals with sendBroadcast . Notice that the Intent uses ACTION_SEND_RESOURCES_HOLDER action. So that, register your BroadcastReceiver with that action to make it able to receive the extra from Intent.

See sendViaLocalBroadcastManager

open fun sendBroadcast(context: Context, key: String)

sendViaLocalBroadcastManager

androidJvm

Send ResourcesHolder instance to another class via LocalBroadcastManager. Make sure that the BroadcastReceiver is registered with ACTION_SEND_RESOURCES_HOLDER action.

open fun sendViaLocalBroadcastManager(context: Context, key: String)

size

androidJvm

open fun size(): Int

sort

androidJvm

Sort ResourcesHolder by keys.

open fun sort(descending: Boolean)

valueSet

androidJvm

Returns a set of all of the keys and values

open fun valueSet(): Set<Map.Entry<String, Any>>

writeToParcel

androidJvm

abstract fun writeToParcel(p: Parcel, p1: Int)

open fun writeToParcel(dest: Parcel, flags: Int)

Properties

ACTION_SEND_RESOURCES_HOLDER

androidJvm

val ACTION_SEND_RESOURCES_HOLDER: String

CREATOR

androidJvm

val CREATOR: Parcelable.Creator<ResourcesHolder>