Created
April 12, 2015 10:49
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TypedArray Class
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| /** | |
| * Container for an array of values that were retrieved with | |
| * {@link Resources.Theme#obtainStyledAttributes(AttributeSet, int[], int, int)} | |
| * or {@link Resources#obtainAttributes}. Be | |
| * sure to call {@link #recycle} when done with them. | |
| * | |
| * The indices used to retrieve values from this structure correspond to | |
| * the positions of the attributes given to obtainStyledAttributes. | |
| */ | |
| public class TypedArray { | |
| static TypedArray obtain(Resources res, int len) { | |
| final TypedArray attrs = res.mTypedArrayPool.acquire(); | |
| if (attrs != null) { | |
| attrs.mLength = len; | |
| attrs.mRecycled = false; | |
| final int fullLen = len * AssetManager.STYLE_NUM_ENTRIES; | |
| if (attrs.mData.length >= fullLen) { | |
| return attrs; | |
| } | |
| attrs.mData = new int[fullLen]; | |
| attrs.mIndices = new int[1 + len]; | |
| return attrs; | |
| } | |
| return new TypedArray(res, | |
| new int[len*AssetManager.STYLE_NUM_ENTRIES], | |
| new int[1+len], len); | |
| } | |
| // Other members ...... | |
| } |
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