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? @KeithYokoma - Drivemode, Inc. potatotips #14

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KeithYokoma Keishin Yokomaku Drivemode, Inc. Android Engineer GitHub: https://github.com/KeithYokoma Qiita: http://qiita.com/KeithYokoma e-Book: http://amzn.to/1mZNydv

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Referencing style attributes Allows us to reference the value of the attribute in the currently-applied theme. Format: ?[:][/]

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<item name=“android:listPreferredItemHeight”>64dp</item>

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<item name=“android:listPreferredItemHeight”>64dp</item>

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<item name=“android:listPreferredItemHeight”>64dp</item>

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Your own “?”

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<item name=“my_custom_attribute”>64dp</item>

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<item name=“my_custom_attribute”>64dp</item>

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<item name=“my_custom_attribute”>64dp</item>

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Abstract Theme Using style attributes reference. ✓ Reduce costs to change styles ✓ Reusable styling

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themes_holo.xml <—— … ——> <item name="colorPrimary">@color/holo_primary</item> <item name=“colorEdgeEffect”>?attr/colorPrimary</item> <—— … ——>

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themes_holo.xml <—— … ——> <item name="colorPrimary">@color/holo_light_primary</item> <—— … ——>

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themes_holo.xml <—— … ——> <item name="colorPrimary">@color/holo_light_primary</item> <—— … ——>

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–Ryan Brush “Code is design”

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? @KeithYokoma - Drivemode, Inc. potatotips #14