LinearLayout able to make a small amount of which is shown by a member yet?

LinearLayout able to make a small amount of which is shown by a member yet?

For example, a display of the left and right direction, there is only one picture, I hope it relies on the show!

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android: gravity = "center" on it
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Learn officers passed
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1 # positive solution! ! ! !
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Does not seem to effect?
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Effect, give points: fancy meal on the first floor, two younger drink soup.