{"id":5327,"date":"2016-06-03T01:56:27","date_gmt":"2016-06-03T01:56:27","guid":{"rendered":"http:\/\/tapchicntt.com\/?p=5327"},"modified":"2016-05-31T02:05:06","modified_gmt":"2016-05-31T02:05:06","slug":"tren-android-co-nhieu-tinh-nang-an-kha-thu-vi-ban-da-thu-het-chua","status":"publish","type":"post","link":"https:\/\/tapchicntt.com\/tren-android-co-nhieu-tinh-nang-an-kha-thu-vi-ban-da-thu-het-chua\/","title":{"rendered":"Tr\u00ean Android c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng \u1ea9n kh\u00e1 th\u00fa v\u1ecb, b\u1ea1n \u0111\u00e3 th\u1eed h\u1ebft ch\u01b0a?"},"content":{"rendered":"

S\u1ef1 th\u1eadt th\u00ec Android v\u1eabn c\u00f2n nhi\u1ec1u \u0111i\u1ec1u th\u00fa v\u1ecb m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u01b0a kh\u00e1m ph\u00e1 h\u1ebft.<\/p>\n

Kh\u00f4ng d\u1ec5 n\u1eafm b\u1eaft v\u00e0 thao t\u00e1c nh\u01b0 tr\u00ean Windows 10 Mobile hay iOS, Android v\u1eabn c\u00f2n r\u1ea5t nhi\u1ec1u c\u00e1c t\u00f9y ch\u1ecdn b\u00ed \u1ea9n m\u00e0 b\u1ea1n \u0111\u01b0\u1ee3c khuy\u00ean l\u00e0 kh\u00f4ng n\u00ean \u201c\u0111\u1ee5ng\u201d \u0111\u1ebfn n\u1ebfu nh\u01b0 kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi d\u00f9ng \u201cchuy\u00ean nghi\u1ec7p\u201d hay c\u00f3 ki\u1ebfn th\u1ee9c v\u1ec1 Android.<\/p>\n

\"\"
\nTuy nhi\u00ean, n\u1ebfu b\u1ea1n v\u1eabn mu\u1ed1n kh\u00e1m ph\u00e1 v\u00e0 t\u00ecm hi\u1ec3u l\u1ee3i \u00edch c\u1ee7a c\u00e1c t\u00f9y ch\u1ecdn b\u00ed \u1ea9n n\u00e0y, m\u1eddi tham kh\u1ea3o n\u1ed9i dung sau \u0111\u00e2y.<\/i><\/p>\n

Nh\u01b0ng tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n, b\u1ea1n c\u1ea7n k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 d\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n. \u0110\u1ec3 b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y, b\u1ea1n v\u00e0o Settings c\u1ee7a m\u00e1y, t\u00ecm \u0111\u1ebfn ph\u1ea7n About Phone \u1edf cu\u1ed1i c\u00f9ng c\u1ee7a Settings, t\u1ea1i \u0111\u00e2y g\u00f5 li\u00ean t\u1ee5c v\u00e0o ph\u1ea7n Build Number b\u1ea1n s\u1ebd th\u1ea5y 1 d\u00f2ng th\u00f4ng b\u00e1o l\u00e0 b\u1ea1n \u0111\u00e3 v\u00e0o ch\u1ebf \u0111\u1ed9 nh\u00e0 ph\u00e1t tri\u1ec3n. B\u00e2y gi\u1edd b\u1ea1n ch\u1ec9 vi\u1ec7c quay l\u1ea1i Settings l\u00e0 c\u00f3 th\u1ec3 th\u1ea5y ph\u1ea7n C\u00e0i \u0111\u1eb7t cho nh\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n

\"\"<\/p>\n

B\u1eadt m\u00e0n h\u00ecnh khi s\u1ea1c<\/strong><\/p>\n

Tho\u1ea1t nghe ch\u1eafc h\u1eb3n b\u1ea1n s\u1ebd th\u1ea5y kh\u00e1 v\u00f4 l\u00fd v\u00ec trong l\u00fac s\u1ea1c ta c\u1ea7n g\u00ec ph\u1ea3i b\u1eadt m\u00e0n h\u00ecnh? Tuy nhi\u00ean, c\u00f3 m\u1ed9t \u0111i\u1ec1u b\u1ea1n n\u00ean nh\u1edb l\u00e0 khi k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb Android v\u1edbi m\u00e1y t\u00ednh th\u00f4ng qua c\u00e1p, b\u00ean c\u1ea1nh vi\u1ec7c c\u00f3 th\u1ec3 truy xu\u1ea5t d\u1eef li\u1ec7u qua l\u1ea1i th\u00ec thi\u1ebft b\u1ecb c\u0169ng \u201ctranh th\u1ee7\u201d s\u1ea1c pin th\u00f4ng qua k\u1ebft n\u1ed1i n\u00e0y v\u00e0 khi \u0111\u00f3, m\u00e0n h\u00ecnh s\u1ebd t\u1ef1 t\u1eaft sau m\u1ed9t kho\u1ea3ng th\u1eddi gian x\u00e1c \u0111\u1ecbnh.<\/p>\n

\"\"<\/p>\n

Do \u0111\u00f3, n\u1ebfu b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c v\u00e0 c\u1ea7n thi\u1ebft b\u1ecb Android lu\u00f4n trong t\u00ecnh tr\u1ea1ng s\u00e1ng m\u00e0n h\u00ecnh \u0111\u1ec3 thao t\u00e1c th\u00ec t\u00f9y ch\u1ecdn n\u00e0y s\u1ebd r\u1ea5t c\u00f3 \u00edch cho b\u1ea1n. \u0110i\u1ec1u tuy\u1ec7t v\u1eddi l\u00e0 vi\u1ec7c k\u00edch ho\u1ea1t t\u00f9y ch\u1ecdn n\u00e0y s\u1ebd kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd pin v\u00ec n\u00f3 ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng khi b\u1ea1n c\u1eafm s\u1ea1c thi\u1ebft b\u1ecb m\u00e0 th\u00f4i. V\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u1eaft hay kh\u00f3a m\u00e0n h\u00ecnh ngay l\u1eadp t\u1ee9c ch\u1ec9 b\u1eb1ng thao t\u00e1c nh\u1ea5n v\u00e0o ph\u00edm Ngu\u1ed3n ho\u1eb7c n\u00fat Home.<\/p>\n

Gi\u1edbi h\u1ea1n c\u00e1c ti\u1ebfn tr\u00ecnh ch\u1ea1y n\u1ec1n<\/strong><\/p>\n

T\u00f9y ch\u1ecdn n\u00e0y s\u1ebd cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng c\u00e1c t\u00f9y ch\u1ecdn gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c ph\u00e9p ch\u1ea1y n\u1ec1n \u0111\u1ec3 h\u1ec7 th\u1ed1ng ti\u1ebfn h\u00e0nh \u201c\u01b0u ti\u00ean\u201d t\u00e0i nguy\u00ean cho c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y.<\/p>\n

\"\"<\/p>\n

Theo m\u1eb7c \u0111\u1ecbnh, con s\u1ed1 \u1ee9ng d\u1ee5ng t\u1ed1i \u0111a m\u00e0 h\u1ec7 th\u1ed1ng cung c\u1ea5p cho b\u1ea1n trong vi\u1ec7c \u201c\u01b0u ti\u00ean\u201d n\u00e0y l\u00e0 4. N\u1ebfu b\u1ea1n l\u1ef1a ch\u1ecdn thi\u1ebft l\u1eadp n\u00e0y, h\u1ec7 th\u1ed1ng s\u1ebd ti\u1ebfn h\u00e0nh \u0111\u00f3ng c\u00e1c \u1ee9ng d\u1ee5ng \u0111ang ch\u1ea1y n\u1ec1n v\u00e0 ch\u1ec9 t\u1eadp trung t\u00e0i nguy\u00ean cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 b\u1ea1n l\u1ef1a ch\u1ecdn \u0111\u1ec3 thao t\u00e1c c\u1ee7a b\u1ea1n tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y \u0111\u01b0\u1ee3c \u201ctr\u01a1n tru\u201d h\u01a1n.<\/p>\n

\"\"<\/p>\n

Trong khi \u0111\u00f3, n\u1ebfu b\u1ea1n l\u1ef1a ch\u1ecdn kh\u00f4ng c\u00f3 \u1ee9ng d\u1ee5ng n\u00e0o th\u00ec h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ea1y n\u1ec1n m\u1ed7i khi b\u1ea1n nh\u1ea5n n\u00fat Home \u0111\u1ec3 v\u1ec1 l\u1ea1i m\u00e0n h\u00ecnh ch\u1edd. V\u00e0 vi\u1ec7c n\u00e0y s\u1ebd gi\u00fap b\u1ea1n kh\u00f4ng ph\u1ea3i v\u00e0o t\u1eaft nh\u1eefng \u1ee9ng d\u1ee5ng \u0111ang ch\u1ea1y g\u1ea7n \u0111\u00e2y \u0111\u1ec3 gi\u1ea3i ph\u00f3ng RAM, m\u00e1y s\u1ebd ch\u1ea1y m\u01b0\u1ee3t h\u01a1n nh\u01b0ng n\u00f3 l\u1ea1i g\u00e2y gi\u1ea3m th\u1eddi l\u01b0\u1ee3ng c\u1ee7a pin do \u1ee9ng d\u1ee5ng s\u1ebd ph\u1ea3i t\u1ea3i l\u1ea1i t\u1eeb \u0111\u1ea7u m\u1ed7i khi b\u1eadt n\u00ean t\u1ed1t nh\u1ea5t b\u1ea1n ch\u1ec9 n\u00ean b\u1eadt t\u00ednh n\u0103ng n\u00e0y \u0111\u1ec3 ngh\u1ecbch.<\/p>\n

B\u1eadt 4X MSAA<\/strong><\/p>\n

N\u1ebfu nh\u01b0 b\u1ea1n ch\u01b0a bi\u1ebft th\u00ec OpenGL ES l\u00e0 m\u1ed9t API mi\u1ec5n ph\u00ed d\u1ef1a tr\u00ean chu\u1ea9n OpenGL, v\u00ec v\u1eady n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n thi\u1ebft k\u1ebf c\u00e1c \u1ee9ng d\u1ee5ng 2D\/3D c\u0169ng nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u1ea7m tay. V\u00e0 4x MSAA l\u00e0 m\u1ed9t d\u1ea1ng thu\u1eadt to\u00e1n gi\u00fap t\u1ed1i \u01b0u, kh\u1eed r\u0103ng c\u01b0a v\u00e0 t\u0103ng t\u1ed1c x\u1eed l\u00ed c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo chu\u1ea9n n\u00e0y.<\/p>\n

\"\"<\/p>\n

Do \u0111\u00f3, khi b\u1ea1n k\u00edch ho\u1ea1t t\u00f9y ch\u1ecdn n\u00e0y, \u0111\u1ed3 h\u1ecda c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng OpenGL ES (\u1edf \u0111\u00e2y l\u00e0 2.0) s\u1ebd tr\u1edf \u0111\u1eb9p h\u01a1n. Nh\u01b0ng \u0111\u1ed5i l\u1ea1i, vi\u1ec7c hao h\u1ee5t pin l\u00e0 \u0111i\u1ec1u d\u1ec5 hi\u1ec3u.<\/p>\n

\"\"<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ea1n c\u0169ng c\u1ea7n l\u01b0u \u00fd l\u00e0 n\u1ebfu thi\u1ebft b\u1ecb Android c\u1ee7a b\u1ea1n c\u00f3 c\u1ea5u h\u00ecnh t\u1ea7m th\u1ea5p th\u00ec vi\u1ec7c b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y s\u1ebd g\u00e2y n\u00ean hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt hay th\u1eadm ch\u00ed l\u00e0 treo thi\u1ebft b\u1ecb v\u00ec GPU c\u1ee7a thi\u1ebft b\u1ecb ph\u1ea3i x\u1eed l\u00ed nhi\u1ec1u h\u01a1n.<\/p>\n

T\u00f9y bi\u1ebfn c\u00e1c hi\u1ec7u \u1ee9ng \u0111\u1ed9ng<\/strong><\/p>\n

T\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean Windows hay iOS c\u00e1c hi\u1ec7u \u1ee9ng chuy\u1ec3n c\u1ea3nh khi ng\u01b0\u1eddi d\u00f9ng m\u1edf \u1ee9ng d\u1ee5ng, m\u1edf \u0111a nhi\u1ec7m, quay v\u1ec1 m\u00e0n h\u00ecnh ch\u1edd,\u2026 ngo\u00e0i t\u00e1c d\u1ee5ng l\u00e0m cho vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb trong linh \u0111\u1ed9ng h\u01a1n v\u00e0 \u0111\u1eb9p m\u1eaft h\u01a1n th\u00ec n\u00f3 c\u00f2n l\u00e0m cho thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang ta tr\u1edf n\u00ean\u2026ch\u1eadm ch\u1ea1p h\u01a1n v\u00ec l\u01b0\u1ee3ng b\u1ed9 nh\u1edb RAM m\u00e0 n\u00f3 s\u1eed d\u1ee5ng \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

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Do \u0111\u00f3, n\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y kh\u00f4ng c\u1ea7n thi\u1ebft ho\u1eb7c kh\u00f4ng mu\u1ed1n b\u1ecb ng\u1ed1n RAM v\u00e0o nh\u1eefng hi\u1ec7u \u1ee9ng n\u00e0y th\u00ec vi\u1ec7c v\u00f4 hi\u1ec7u h\u00f3a n\u00f3 s\u1ebd l\u00e0 gi\u1ea3i ph\u00e1p r\u1ea5t n\u00ean l\u00e0m.<\/p>\n

\"\"<\/p>\n

\u1ede m\u1ed7i l\u1ef1a ch\u1ecdn, t\u00f9y v\u00e0o m\u1ee5c \u0111\u00edch m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng ho\u1eb7c gi\u1ea3m hay th\u1eadm ch\u00ed l\u00e0 t\u1eaft c\u00e1c hi\u1ec7u \u1ee9ng \u0111\u1ec3 sao cho v\u1eeba \u00fd m\u00ecnh.<\/p>\n

V\u1ecb tr\u00ed gi\u1ea3<\/strong><\/p>\n

T\u00f9y ch\u1ecdn n\u00e0y \u0111\u01a1n gi\u1ea3n ch\u1ec9 l\u00e0 m\u1ed9t t\u00ednh n\u0103ng gi\u00fap \u1ea9n ho\u00e0n to\u00e0n v\u1ecb tr\u00ed c\u1ee7a thi\u1ebft b\u1ecb tr\u01b0\u1edbc c\u00e1c \u1ee9ng d\u1ee5ng s\u1eed d\u1ee5ng GPS. Do \u0111\u00f3, n\u1ebfu b\u1ea1n kh\u00f4ng mu\u1ed1n ai \u0111\u00f3 c\u00f3 th\u1ec3 d\u00f2 \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh, b\u1ea1n ch\u1ec9 vi\u1ec7c k\u00edch ho\u1ea1t n\u00f3 m\u00e0 th\u00f4i.<\/p>\n

\"\"<\/p>\n

Hi\u1ec7n th\u00f4ng tin ti\u00eau th\u1ee5 CPU<\/strong><\/p>\n

N\u1ebfu b\u1ea1n lu\u00f4n mu\u1ed1n theo d\u00f5i c\u00e1c th\u00f4ng tin v\u1ec1 hi\u1ec7u su\u1ea5t x\u1eed l\u00ed c\u1ee7a CPU trong thi\u1ebft b\u1ecb th\u00ec t\u00f9y ch\u1ecdn n\u00e0y s\u1ebd gi\u00fap b\u1ea1n.<\/p>\n

\"\"<\/p>\n

Khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, m\u00e0n h\u00ecnh thi\u1ebft b\u1ecb s\u1ebd xu\u1ea5t hi\u1ec7n m\u1ed9t lo\u1ea1t c\u00e1c th\u00f4ng tin v\u1ec1 ti\u1ebfn tr\u00ecnh x\u1eed l\u00ed c\u1ee7a CPU. C\u00f3 th\u1ec3 b\u1ea1n s\u1ebd th\u1ea5y kh\u00f3 ch\u1ecbu v\u00ec n\u00f3 s\u1ebd chi\u1ebfm kh\u00f4ng \u00edt kh\u00f4ng gian m\u00e0n h\u00ecnh c\u1ee7a b\u1ea1n \u0111\u1ea5y.<\/p>\n

\"\"<\/p>\n

K\u1ebft<\/strong><\/p>\n

Nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean, c\u00e1c t\u00f9y ch\u1ecdn n\u00e0y kh\u00f4ng ph\u1ea3i t\u1ef1 nhi\u00ean m\u00e0 n\u00f3 b\u1ecb x\u1ebfp v\u00e0o m\u1ee5c d\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n. Do \u0111\u00f3, b\u1ea1n n\u00ean ch\u00fa \u00fd khi k\u00edch ho\u1ea1t c\u00e1c t\u00f9y ch\u1ecdn n\u00e0y, v\u00e0 n\u00ean gi\u1eef nguy\u00ean c\u00e1c thi\u1ebft l\u1eadp m\u1eb7c \u0111\u1ecbnh n\u1ebfu ch\u01b0a ch\u1eafc ch\u1eafn v\u1ec1 \u201c\u0111i\u1ec1u\u201d m\u00e0 b\u1ea1n s\u1eafp l\u00e0m.<\/p>\n","protected":false},"excerpt":{"rendered":"

S\u1ef1 th\u1eadt th\u00ec Android v\u1eabn c\u00f2n nhi\u1ec1u \u0111i\u1ec1u th\u00fa v\u1ecb m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u01b0a kh\u00e1m ph\u00e1 h\u1ebft.<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[179],"class_list":["post-5327","post","type-post","status-publish","format-standard","hentry","category-thong-tin-cong-nghe","tag-thong-tin-cong-nghe"],"views":355,"_links":{"self":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/5327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/comments?post=5327"}],"version-history":[{"count":0,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/5327\/revisions"}],"wp:attachment":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media?parent=5327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/categories?post=5327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/tags?post=5327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}