colors.xml이나 Layout xml에서 16진수 색상값 앞에 아래와 같이 투명 값을 입력하면 된다./p>
<color name="opacity_00">#00ffffff</color> //0% — 00 <- 투명하게
android:background="@color/opacity_00"
// OR
android:background="#0Dffffff"
100% — FF | 99% — FC | 98% — FA | 97% — F7 | 96% — F5 |
95% — F2 | 94% — F0 | 93% — ED | 92% — EB | 91% — E8 |
90% — E6 | 89% — E3 | 88% — E0 | 87% — DE | 86% — DB |
85% — D9 | 84% — D6 | 83% — D4 | 82% — D1 | 81% — CF |
80% — CC | 79% — C9 | 78% — C7 | 77% — C4 | 76% — C2 |
75% — BF | 74% — BD | 73% — BA | 72% — B8 | 71% — B5 |
70% — B3 | 69% — B0 | 68% — AD | 67% — AB | 66% — A8 |
65% — A6 | 64% — A3 | 63% — A1 | 62% — 9E | 61% — 9C |
60% — 99 | 59% — 96 | 58% — 94 | 57% — 91 | 56% — 8F |
55% — 8C | 54% — 8A | 53% — 87 | 52% — 85 | 51% — 82 |
50% — 80 | 49% — 7D | 48% — 7A | 47% — 78 | 46% — 75 |
45% — 73 | 44% — 70 | 43% — 6E | 42% — 6B | 41% — 69 |
40% — 66 | 39% — 63 | 38% — 61 | 37% — 5E | 36% — 5C |
35% — 59 | 34% — 57 | 33% — 54 | 32% — 52 | 31% — 4F |
30% — 4D | 29% — 4A | 28% — 47 | 27% — 45 | 26% — 42 |
25% — 40 | 24% — 3D | 23% — 3B | 22% — 38 | 21% — 36 |
20% — 33 | 19% — 30 | 18% — 2E | 17% — 2B | 16% — 29 |
15% — 26 | 14% — 24 | 13% — 21 | 12% — 1F | 11% — 1C |
10% — 1A | 9% — 17 | 8% — 14 | 7% — 12 | 6% — 0F |
5% — 0D | 4% — 0A | 3% — 08 | 2% — 05 | 1% — 03 |
Xml Opacity
https://devuryu.tistory.com/241
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