Thi\u1ebft k\u1ebf app mobile c\u00f3 t\u1ea7m quan tr\u1ecdng v\u00f4 c\u00f9ng l\u1edbn \u0111\u1ed1i v\u1edbi tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ec3 thu h\u00fat v\u00e0 gi\u1eef ch\u00e2n ng\u01b0\u1eddi d\u00f9ng, c\u00e1c nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf app mobile \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u1ed5ng h\u1ee3p c\u00e1c nguy\u00ean l\u00fd t\u1ed1i gi\u1ea3n h\u00f3a, s\u1eafp x\u1ebfp, \u0111\u1ed3ng nh\u1ea5t, th\u1ed1ng nh\u1ea5t v\u00e0 t\u01b0\u01a1ng t\u00e1c, c\u00f9ng v\u1edbi c\u00e1c c\u00e1ch \u00e1p d\u1ee5ng ch\u00fang v\u00e0o thi\u1ebft k\u1ebf app mobile. Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c nguy\u00ean l\u00fd th\u1ecb gi\u00e1c n\u00e0y s\u1ebd gi\u00fap t\u0103ng t\u00ednh t\u01b0\u01a1ng t\u00e1c, s\u1ef1 d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

M\u1ee5c l\u1ee5c<\/p>

1<\/span> \u0110\u1ecbnh ngh\u0129a nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng<\/a><\/li>
2<\/span> 9 Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u01a1 b\u1ea3n trong thi\u1ebft k\u1ebf appmobile<\/a>
- 2.1<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c ph\u00e2n c\u1ea5p\u00a0<\/a><\/li>
- 2.2<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u00e2n b\u1eb1ng (Balance)<\/a><\/li>
- 2.3<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u0103n l\u1ec1 trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng<\/a><\/li>
- 2.4<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c nh\u1ea5n m\u1ea1nh\u00a0<\/a><\/li>
- 2.5<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c kh\u00f4ng gian \u00e2m<\/a><\/li>
- 2.6<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c t\u01b0\u01a1ng ph\u1ea3n\u00a0<\/a><\/li>
- 2.7<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c L\u1eb7p l\u1ea1i\u00a0<\/a><\/li>
- 2.8<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c k\u1ebf c\u1eadn (Proximity) trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng mobile.<\/a><\/li>
- 2.9<\/span> Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c chuy\u1ec3n \u0111\u1ed9ng<\/a><\/li><\/ul><\/li>
- 3<\/span> \u1ee8ng d\u1ee5ng v\u00e0 l\u1ee3i \u00edch c\u1ee7a nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf\u00a0 appmobile<\/a>
  - 3.1<\/span> \u1ee8ng d\u1ee5ng nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf<\/a><\/li>
  - 3.2<\/span> L\u1ee3i \u00edch nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf<\/a><\/li><\/ul><\/li><\/ul><\/div>\n
    \u0110\u1ecbnh ngh\u0129a nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng<\/strong><\/span><\/h2>\n
    $\"\u0110\u1ecbnh$
    \u0110\u1ecbnh ngh\u0129a nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng<\/figcaption><\/figure>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c l\u00e0 nh\u1eefng quy t\u1eafc \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u00fap t\u0103ng t\u00ednh t\u01b0\u01a1ng t\u00e1c, s\u1ef1 d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 th\u1ecb gi\u00e1c nh\u01b0 m\u00e0u s\u1eafc, h\u00ecnh \u1ea3nh, v\u1ecb tr\u00ed v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c ph\u1ea7n t\u1eed thi\u1ebft k\u1ebf. C\u00e1c nguy\u00ean l\u00fd n\u00e0y gi\u00fap cho s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, c\u00f3 t\u00ednh th\u1ea9m m\u1ef9 cao, d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng v\u00e0 t\u1ea1o ra s\u1ef1 nh\u1ea5t qu\u00e1n trong c\u00e1c tr\u1ea3i nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0 n\u1ec1n t\u1ea3ng kh\u00e1c nhau. C\u00e1c nguy\u00ean l\u00fd th\u1ecb gi\u00e1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda, giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, trang web v\u00e0 \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng.<\/p>\n
    9 Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u01a1 b\u1ea3n trong thi\u1ebft k\u1ebf appmobile<\/strong><\/span><\/h2>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c ph\u00e2n c\u1ea5p\u00a0<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c ph\u00e2n c\u1ea5p (Hierarchy) trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng l\u00e0 m\u1ed9t nguy\u00ean l\u00fd thi\u1ebft k\u1ebf, cho r\u1eb1ng c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng n\u00ean \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo m\u1ed9t c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p r\u00f5 r\u00e0ng. Theo nguy\u00ean l\u00fd n\u00e0y, c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5p cao nh\u1ea5t trong c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p s\u1ebd ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n con, v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n con n\u00e0y c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n con kh\u00e1c nh\u1ecf h\u01a1n n\u1eefa.<\/p>\n
    $\"nguy\u00ean$
    nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf app ph\u00e2n c\u1ea5p<\/figcaption><\/figure>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c ph\u00e2n c\u1ea5p l\u00e0m cho giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u1edf n\u00ean r\u00f5 r\u00e0ng, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y nh\u1eefng th\u00f4ng tin c\u1ea7n thi\u1ebft. Nguy\u00ean t\u1eafc n\u00e0y c\u0169ng gi\u00fap ng\u01b0\u1eddi thi\u1ebft k\u1ebf t\u1ea1o ra c\u00e1c giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng d\u1ec5 b\u1ea3o tr\u00ec, m\u1edf r\u1ed9ng v\u00e0 t\u00e1i s\u1eed d\u1ee5ng.<\/p>\n
    V\u00ed d\u1ee5<\/strong>: trong thi\u1ebft k\u1ebf m\u1ed9t \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, c\u00e1c danh m\u1ee5c s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p, ch\u1eb3ng h\u1ea1n nh\u01b0 danh m\u1ee5c ch\u00ednh, danh m\u1ee5c con v\u00e0 danh m\u1ee5c con c\u1ee7a danh m\u1ee5c con. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y s\u1ea3n ph\u1ea9m m\u00e0 h\u1ecd mu\u1ed1n mua b\u1eb1ng c\u00e1ch \u0111i t\u1eeb danh m\u1ee5c ch\u00ednh \u0111\u1ebfn danh m\u1ee5c con th\u00edch h\u1ee3p.<\/p>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u00e2n b\u1eb1ng (Balance)<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u00e2n b\u1eb1ng (Balance) trong thi\u1ebft k\u1ebf app mobile l\u00e0 m\u1ed9t nguy\u00ean l\u00fd thi\u1ebft k\u1ebf cho r\u1eb1ng c\u00e1c th\u00e0nh ph\u1ea7n trong giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u1ee7a app mobile n\u00ean \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp m\u1ed9t c\u00e1ch c\u00e2n \u0111\u1ed1i v\u00e0 h\u00e0i h\u00f2a. Theo nguy\u00ean l\u00fd n\u00e0y, c\u00e1c th\u00e0nh ph\u1ea7n tr\u00ean m\u00e0n h\u00ecnh c\u1ee7a app n\u00ean \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 c\u00e2n b\u1eb1ng v\u1ec1 m\u1eb7t h\u00ecnh th\u1ee9c v\u00e0 ch\u1ee9c n\u0103ng. S\u1ef1 c\u00e2n b\u1eb1ng trong thi\u1ebft k\u1ebf giao di\u1ec7n c\u1ee7a app mobile gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng c\u00f3 tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng h\u01a1n. V\u1edbi s\u1ef1 c\u00e2n b\u1eb1ng h\u1ee3p l\u00fd, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u1eadp trung v\u00e0o n\u1ed9i dung ch\u00ednh m\u00e0 kh\u00f4ng b\u1ecb ph\u00e2n t\u00e2m b\u1edfi c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c tr\u00ean m\u00e0n h\u00ecnh.<\/p>\n
    $\"nguy\u00ean$
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u00e2n b\u1eb1ng (Balance)<\/figcaption><\/figure>\n
    V\u00ed d\u1ee5<\/strong>: khi thi\u1ebft k\u1ebf giao di\u1ec7n c\u1ee7a m\u1ed9t app mobile, ng\u01b0\u1eddi thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 h\u00ecnh \u1ea3nh, ch\u1eef, bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 m\u00e0u s\u1eafc \u0111\u1ec3 t\u1ea1o ra s\u1ef1 c\u00e2n b\u1eb1ng h\u00e0i h\u00f2a tr\u00ean m\u00e0n h\u00ecnh. C\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y n\u00ean \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd \u0111\u1ec3 t\u1ea1o ra m\u1ed9t giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng th\u00e2n thi\u1ec7n v\u00e0 d\u1ec5 nh\u00ecn. Tr\u00ean m\u00e0n h\u00ecnh ch\u00ednh c\u1ee7a Instagram, c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 \u1ea3nh, video, bi\u1ec3u t\u01b0\u1ee3ng trang c\u00e1 nh\u00e2n, thanh t\u00ecm ki\u1ebfm, c\u00e1c n\u00fat ch\u1ee9c n\u0103ng, v\u00e0 ti\u00eau \u0111\u1ec1 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp m\u1ed9t c\u00e1ch c\u00e2n b\u1eb1ng v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u, t\u1ea1o ra m\u1ed9t giao di\u1ec7n d\u1ec5 nh\u00ecn v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Ngo\u00e0i ra, Instagram c\u0169ng s\u1eed d\u1ee5ng c\u00e1c h\u00ecnh \u1ea3nh \u0111\u1eb9p m\u1eaft \u0111\u1ec3 t\u1ea1o ra s\u1ef1 c\u00e2n b\u1eb1ng m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m t\u00ednh th\u1ea9m m\u1ef9 c\u1ee7a app. C\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c \u0111\u01b0\u1eddng cong, h\u00ecnh d\u1ea1ng v\u00e0 m\u00e0u s\u1eafc t\u01b0\u01a1ng t\u1ef1, t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh \u0111\u1ed3ng nh\u1ea5t tr\u00ean to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng.<\/p>\n
    Tuy nhi\u00ean, nguy\u00ean t\u1eafc c\u00e2n b\u1eb1ng kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng qu\u00e1 m\u1ee9c, khi\u1ebfn cho giao di\u1ec7n tr\u1edf n\u00ean qu\u00e1 \u0111\u01a1n \u0111i\u1ec7u v\u00e0 thi\u1ebfu s\u1ef1 \u0111\u1ed9c \u0111\u00e1o. N\u00f3 c\u0169ng kh\u00f4ng n\u00ean \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ee9c n\u0103ng c\u1ee7a app, khi\u1ebfn cho c\u00e1c t\u00ednh n\u0103ng quan tr\u1ecdng kh\u00f4ng \u0111\u01b0\u1ee3c n\u1ed5i b\u1eadt ho\u1eb7c kh\u00f3 t\u00ecm ki\u1ebfm<\/p>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u0103n l\u1ec1 trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c c\u0103n l\u1ec1 l\u00e0 nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o ra c\u00e1c giao di\u1ec7n \u1ee9ng d\u1ee5ng d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Nguy\u00ean l\u00fd n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ph\u1ea7n t\u1eed tr\u00ean giao di\u1ec7n (v\u00ed d\u1ee5 nh\u01b0 v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh, n\u00fat b\u1ea5m,\u2026) \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo m\u1ed9t khu\u00f4n m\u1eabu, \u0111\u1ec3 t\u1ea1o ra m\u1ed9t giao di\u1ec7n g\u1ecdn g\u00e0ng, \u0111\u1ed3ng nh\u1ea5t v\u00e0 d\u1ec5 d\u00e0ng hi\u1ec3u. C\u00e1c ph\u1ea7n t\u1eed tr\u00ean giao di\u1ec7n n\u00ean \u0111\u01b0\u1ee3c c\u0103n l\u1ec1 v\u1edbi nhau, t\u1ee9c l\u00e0 ch\u00fang n\u00ean \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp sao cho c\u00e1c c\u1ea1nh, \u0111\u01b0\u1eddng vi\u1ec1n, ho\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c c\u0103n v\u1edbi nhau. Vi\u1ec7c c\u0103n l\u1ec1 gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng quan s\u00e1t v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 c\u1ee7a giao di\u1ec7n, gi\u00fap t\u0103ng t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 chuy\u00ean nghi\u1ec7p c\u1ee7a giao di\u1ec7n.<\/p>\n
    V\u00ed d\u1ee5<\/strong>: khi b\u1ea1n thi\u1ebft k\u1ebf m\u1ed9t \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng, c\u00e1c ph\u1ea7n t\u1eed tr\u00ean m\u00e0n h\u00ecnh c\u0169ng n\u00ean \u0111\u01b0\u1ee3c c\u0103n l\u1ec1 v\u1edbi nhau. V\u00ed d\u1ee5, c\u00e1c n\u00fat b\u1ea5m n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed tr\u00ean m\u00e0n h\u00ecnh, c\u00e1c \u0111o\u1ea1n v\u0103n b\u1ea3n n\u00ean \u0111\u01b0\u1ee3c c\u0103n gi\u1eefa tr\u00ean m\u00e0n h\u00ecnh, v\u00e0 c\u00e1c h\u00ecnh \u1ea3nh n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed ho\u1eb7c c\u00f9ng k\u00edch th\u01b0\u1edbc.<\/p>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c nh\u1ea5n m\u1ea1nh\u00a0<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c nh\u1ea5n m\u1ea1nh (Emphasis) l\u00e0 m\u1ed9t nguy\u00ean l\u00fd thi\u1ebft k\u1ebf quan tr\u1ecdng gi\u00fap c\u00e1c ph\u1ea7n t\u1eed quan tr\u1ecdng tr\u00ean giao di\u1ec7n \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft d\u1ec5 d\u00e0ng h\u01a1n. Nguy\u00ean l\u00fd n\u00e0y \u0111\u1eb7t ra nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng, \u0111\u1ec3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u00fap h\u1ecd d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y th\u00f4ng tin quan tr\u1ecdng nh\u1ea5t.<\/p>\n
    C\u00e1c ph\u1ea7n t\u1eed quan tr\u1ecdng tr\u00ean giao di\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u1ea5n m\u1ea1nh th\u00f4ng qua nhi\u1ec1u c\u00e1ch kh\u00e1c nhau, bao g\u1ed3m s\u1eed d\u1ee5ng m\u00e0u s\u1eafc, font ch\u1eef, k\u00edch th\u01b0\u1edbc v\u00e0 kho\u1ea3ng c\u00e1ch. Tuy nhi\u00ean, quan tr\u1ecdng l\u00e0 s\u1eed d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, sao cho c\u00e1c ph\u1ea7n t\u1eed quan tr\u1ecdng tr\u1edf n\u00ean r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 nh\u1eadn bi\u1ebft h\u01a1n.<\/p>\n
    $\"nguyen$
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c nh\u1ea5n m\u1ea1nh<\/figcaption><\/figure>\n
    V\u00ed d\u1ee5: <\/strong>khi b\u1ea1n \u0111ang thi\u1ebft k\u1ebf m\u1ed9t trang web b\u00e1n h\u00e0ng tr\u1ef1c tuy\u1ebfn v\u00e0 mu\u1ed1n kh\u00e1ch h\u00e0ng d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y c\u00e1c s\u1ea3n ph\u1ea9m \u0111ang gi\u1ea3m gi\u00e1. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e0u \u0111\u1ecf t\u01b0\u01a1ng ph\u1ea3n v\u1edbi m\u00e0u n\u1ec1n trang web \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt c\u00e1c s\u1ea3n ph\u1ea9m \u0111ang gi\u1ea3m gi\u00e1. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng font ch\u1eef l\u1edbn h\u01a1n v\u00e0 \u0111\u1eadm \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt ti\u00eau \u0111\u1ec1 “S\u1ea3n ph\u1ea9m \u0111ang gi\u1ea3m gi\u00e1” \u0111\u1ec3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a kh\u00e1ch h\u00e0ng. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh \u0111\u1ed9ng ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng gi\u1ea3m gi\u00e1 \u0111\u1ec3 gi\u00fap c\u00e1c s\u1ea3n ph\u1ea9m \u0111ang gi\u1ea3m gi\u00e1 tr\u1edf n\u00ean n\u1ed5i b\u1eadt h\u01a1n. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap kh\u00e1ch h\u00e0ng d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y c\u00e1c s\u1ea3n ph\u1ea9m \u0111ang gi\u1ea3m gi\u00e1 v\u00e0 khuy\u1ebfn m\u00e3i h\u1ea5p d\u1eabn nh\u1ea5t c\u1ee7a b\u1ea1n<\/p>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c kh\u00f4ng gian \u00e2m<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c kh\u00f4ng gian \u00e2m (White Space) l\u00e0 m\u1ed9t nguy\u00ean l\u00fd thi\u1ebft k\u1ebf quan tr\u1ecdng \u0111\u1ec3 gi\u00fap t\u1ea1o ra m\u1ed9t giao di\u1ec7n \u0111\u1eb9p v\u00e0 d\u1ec5 \u0111\u1ecdc. Nguy\u00ean t\u1eafc n\u00e0y cho r\u1eb1ng kh\u00f4ng gian tr\u1ed1ng (ho\u1eb7c kho\u1ea3ng tr\u1ed1ng) gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed tr\u00ean giao di\u1ec7n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 r\u1ed1i m\u1eaft v\u00e0 gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng t\u1eadp trung v\u00e0o n\u1ed9i dung quan tr\u1ecdng.<\/p>\n
    $\"Nguy\u00ean$
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c kh\u00f4ng gian \u00e2m (White Space)<\/figcaption><\/figure>\n
    V\u00ed d\u1ee5<\/strong>: m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 nguy\u00ean l\u00fd th\u1ecb gi\u00e1c kh\u00f4ng gian \u00e2m l\u00e0 trang ch\u1ee7 c\u1ee7a Google. Trang web n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u1ed9t l\u01b0\u1ee3ng kh\u00f4ng gian tr\u1ed1ng l\u1edbn gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed, \u0111\u1eb7c bi\u1ec7t l\u00e0 kho\u1ea3ng tr\u1ed1ng gi\u1eefa thanh t\u00ecm ki\u1ebfm v\u00e0 n\u1ed9i dung k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm. Vi\u1ec7c s\u1eed d\u1ee5ng kho\u1ea3ng tr\u1ed1ng n\u00e0y gi\u00fap trang web tr\u00f4ng r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 \u0111\u1ecdc, v\u1edbi c\u00e1c k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng. \u0110i\u1ec1u n\u00e0y gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng t\u00ecm ki\u1ebfm th\u00f4ng tin nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c t\u01b0\u01a1ng ph\u1ea3n\u00a0<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c t\u01b0\u01a1ng ph\u1ea3n (Contrast) l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean l\u00fd thi\u1ebft k\u1ebf quan tr\u1ecdng \u0111\u1ec3 gi\u00fap t\u1ea1o ra m\u1ed9t giao di\u1ec7n d\u1ec5 \u0111\u1ecdc v\u00e0 d\u1ec5 nh\u00ecn. Nguy\u00ean l\u00fd n\u00e0y cho r\u1eb1ng s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed tr\u00ean giao di\u1ec7n c\u1ea7n \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u00fap h\u1ecd d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y n\u1ed9i dung quan tr\u1ecdng.<\/p>\n
    $\"nguy\u00ean$
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c t\u01b0\u01a1ng ph\u1ea3n<\/figcaption><\/figure>\n
    V\u00ed d\u1ee5:<\/strong>\u00a0c\u1ee5 th\u1ec3 v\u1ec1 nguy\u00ean l\u00fd th\u1ecb gi\u00e1c t\u01b0\u01a1ng ph\u1ea3n trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng mobile l\u00e0 \u1ee9ng d\u1ee5ng Gmail tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android<\/a>. Trong giao di\u1ec7n c\u1ee7a \u1ee9ng d\u1ee5ng, \u0111\u01b0\u1eddng vi\u1ec1n v\u00e0 ch\u1eef \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00e0u xanh l\u00e1 c\u00e2y r\u00f5 n\u00e9t tr\u00ean n\u1ec1n tr\u1eafng. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n m\u1ea1nh m\u1ebd gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed v\u00e0 gi\u00fap ch\u00fang d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t. \u0110\u1ed3ng th\u1eddi, c\u00e1c n\u00fat ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00e0u \u0111\u1ecf s\u00e1ng, c\u0169ng t\u1ea1o ra m\u1ed9t s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n r\u00f5 r\u00e0ng \u0111\u1ec3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u00fap h\u1ecd d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng.<\/p>\n
    M\u1ed9t v\u00ed d\u1ee5 kh\u00e1c l\u00e0 \u1ee9ng d\u1ee5ng Facebook tr\u00ean iOS. Trong giao di\u1ec7n c\u1ee7a \u1ee9ng d\u1ee5ng, ph\u1ea7n \u0111\u1ea7u trang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00e0u xanh d\u01b0\u01a1ng \u0111\u1eadm v\u00e0 c\u00e1c n\u00fat ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00e0u tr\u1eafng s\u00e1ng. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n m\u1ea1nh m\u1ebd gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed tr\u00ean giao di\u1ec7n v\u00e0 gi\u00fap ch\u00fang d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t. Ngo\u00e0i ra, c\u00e1c m\u00e0u s\u00e1ng v\u00e0 t\u1ed1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u1ee9ng d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ec3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u00fap h\u1ecd d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng.<\/p>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c L\u1eb7p l\u1ea1i\u00a0<\/strong><\/span><\/h3>\nNguy\u00ean l\u00fd th\u1ecb gi\u00e1c l\u1eb7p l\u1ea1itrong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng mobile l\u00e0 nguy\u00ean l\u00fd thi\u1ebft k\u1ebf quan tr\u1ecdng \u0111\u1ec3 t\u1ea1o ra t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng hi\u1ec3u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac c\u1ee7a giao di\u1ec7n. Nguy\u00ean l\u00fd n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c l\u1eb7p l\u1ea1i c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf tr\u00ean giao di\u1ec7n nh\u01b0 m\u00e0u s\u1eafc, ph\u00f4ng ch\u1eef, ki\u1ec3u hi\u1ec3n th\u1ecb, h\u00ecnh \u1ea3nh, v.v. \u0111\u1ec3 gi\u00fap t\u1ea1o ra m\u1ed9t c\u1ea3m gi\u00e1c th\u1ed1ng nh\u1ea5t cho to\u00e0n b\u1ed9 giao di\u1ec7n. M\u1ed9t v\u00ed d\u1ee5 kh\u00e1c l\u00e0 \u1ee9ng d\u1ee5ng Twitter tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS<\/a>. Trong giao di\u1ec7n c\u1ee7a \u1ee9ng d\u1ee5ng, c\u00e1c n\u00fat ch\u1ee9c n\u0103ng, bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00f9ng m\u1ed9t ki\u1ec3u hi\u1ec3n th\u1ecb tr\u00ean to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng. C\u00e1c n\u00fat ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00e0u tr\u1eafng \u0111\u1eadm tr\u00ean n\u1ec1n m\u00e0u xanh d\u01b0\u01a1ng, v\u00e0 c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00e0u tr\u1eafng \u0111\u1eadm tr\u00ean n\u1ec1n xa<\/p>\n
    $\"Nguy\u00ean$
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf<\/figcaption><\/figure>\n
    V\u00ed d\u1ee5: <\/strong>\u1ee9ng d\u1ee5ng Twitter tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh iOS. Trong giao di\u1ec7n c\u1ee7a \u1ee9ng d\u1ee5ng, c\u00e1c n\u00fat ch\u1ee9c n\u0103ng, bi\u1ec3u t\u01b0\u1ee3ng v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00f9ng m\u1ed9t ki\u1ec3u hi\u1ec3n th\u1ecb tr\u00ean to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng. C\u00e1c n\u00fat ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00e0u tr\u1eafng \u0111\u1eadm tr\u00ean n\u1ec1n m\u00e0u xanh d\u01b0\u01a1ng, v\u00e0 c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi m\u00e0u tr\u1eafng \u0111\u1eadm tr\u00ean n\u1ec1n xanh d\u01b0\u01a1ng. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf n\u00e0y tr\u00ean to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng gi\u00fap t\u1ea1o ra m\u1ed9t c\u1ea3m gi\u00e1c th\u1ed1ng nh\u1ea5t v\u00e0 gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng hi\u1ec3u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac c\u1ee7a giao di\u1ec7n.<\/p>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c k\u1ebf c\u1eadn (Proximity) trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng mobile.<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c k\u1ebf c\u1eadn (proximity) l\u00e0 m\u1ed9t trong nh\u1eefng nguy\u00ean l\u00fd thi\u1ebft k\u1ebf quan tr\u1ecdng trong ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng. Nguy\u00ean l\u00fd n\u00e0y n\u00f3i r\u1eb1ng nh\u1eefng ph\u1ea7n t\u1eed c\u00f3 li\u00ean quan ho\u1eb7c g\u1ea7n nhau tr\u00ean m\u00e0n h\u00ecnh n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n nhau trong thi\u1ebft k\u1ebf c\u1ee7a \u1ee9ng d\u1ee5ng.<\/p>\n
    V\u00ed d\u1ee5: <\/strong>trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng mobile c\u00f3 th\u1ec3 l\u00e0 khi b\u1ea1n \u0111ang t\u1ea1o m\u1ed9t \u1ee9ng d\u1ee5ng mua s\u1eafm tr\u1ef1c tuy\u1ebfn. Khi ng\u01b0\u1eddi d\u00f9ng \u0111ang xem m\u1ed9t s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3, b\u1ea1n n\u00ean \u0111\u1eb7t c\u00e1c n\u00fat \u0111\u1ec3 th\u00eam s\u1ea3n ph\u1ea9m v\u00e0o gi\u1ecf h\u00e0ng ho\u1eb7c \u0111\u1ec3 xem th\u00f4ng tin s\u1ea3n ph\u1ea9m kh\u00e1c c\u00f9ng g\u1ea7n v\u1edbi v\u1ecb tr\u00ed c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u00f3 tr\u00ean m\u00e0n h\u00ecnh. Vi\u1ec7c \u0111\u1eb7t c\u00e1c ph\u1ea7n t\u1eed n\u00e0y g\u1ea7n nhau s\u1ebd gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng t\u00ecm th\u1ea5y ch\u00fang v\u00e0 d\u1ec5 d\u00e0ng thao t\u00e1c. Ngo\u00e0i ra, nguy\u00ean l\u00fd th\u1ecb gi\u00e1c k\u1ebf c\u1eadn c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong thi\u1ebft k\u1ebf c\u00e1c n\u00fat chuy\u1ec3n \u0111\u1ed5i trong m\u1ed9t \u1ee9ng d\u1ee5ng. V\u00ed d\u1ee5, khi b\u1ea1n \u0111ang ph\u00e1t tri\u1ec3n m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u1ecdc s\u00e1ch \u0111i\u1ec7n t\u1eed, n\u00fat \u0111\u1ec3 thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 \u0111\u1ecdc n\u00ean \u0111\u01b0\u1ee3c \u0111\u1eb7t g\u1ea7n ch\u1ed7 ng\u01b0\u1eddi d\u00f9ng \u0111ang \u0111\u1ecdc \u0111\u1ec3 h\u1ecd c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng thao t\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i di chuy\u1ec3n tay qu\u00e1 xa.<\/p>\n
    $\"Nguy\u00ean$
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c chuy\u1ec3n \u0111\u1ed9ng (Movement)<\/figcaption><\/figure>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c chuy\u1ec3n \u0111\u1ed9ng<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf chuy\u1ec3n \u0111\u1ed9ng l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m quan tr\u1ecdng trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng, v\u00ec n\u00f3 gi\u00fap c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua vi\u1ec7c t\u1ea1o ra hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 v\u00e0 t\u1ef1 nhi\u00ean.<\/p>\n
    V\u00ed d\u1ee5:<\/strong> khi b\u1ea1n di chuy\u1ec3n trang trong \u1ee9ng d\u1ee5ng. Thay v\u00ec \u0111\u01a1n gi\u1ea3n l\u00e0 chuy\u1ec3n trang m\u1ed9t c\u00e1ch \u0111\u1ed9t ng\u1ed9t v\u00e0 kh\u00f4 khan, ng\u01b0\u1eddi thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec3 l\u00e0m cho qu\u00e1 tr\u00ecnh di chuy\u1ec3n trang tr\u1edf n\u00ean m\u01b0\u1ee3t m\u00e0 v\u00e0 t\u1ef1 nhi\u00ean h\u01a1n. khi ng\u01b0\u1eddi d\u00f9ng vu\u1ed1t tay \u0111\u1ec3 di chuy\u1ec3n trang, \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng k\u00e9o d\u00e3n (stretch) \u0111\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c nh\u01b0 \u0111ang gi\u1eadt m\u1ea1nh m\u1ed9t t\u1ea5m gi\u1ea5y v\u00e0 k\u00e9o n\u00f3 \u0111\u1ebfn v\u1ecb tr\u00ed m\u1edbi. Ngo\u00e0i ra, hi\u1ec7u \u1ee9ng xoay (rotate) c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u1ea3m gi\u00e1c nh\u01b0 \u0111ang xoay m\u1ed9t v\u1eadt th\u1ec3 \u0111\u1ec3 \u0111\u1ebfn v\u1ecb tr\u00ed m\u1edbi.<\/p>\n
    Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng b\u1edfi v\u00ec ch\u00fang c\u00f3 th\u1ec3 tr\u1edf n\u00ean qu\u00e1 t\u1ea3i v\u00e0 kh\u00f3 ch\u1ecbu. Do \u0111\u00f3, ng\u01b0\u1eddi thi\u1ebft k\u1ebf n\u00ean s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd v\u00e0 kh\u00e9o l\u00e9o \u0111\u1ec3 t\u1ea1o ra tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n
    \u1ee8ng d\u1ee5ng v\u00e0 l\u1ee3i \u00edch c\u1ee7a nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf\u00a0 appmobile<\/strong><\/span><\/h2>\n\u1ee8ng d\u1ee5ng nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf<\/strong><\/span><\/h3>\n
    Nguy\u00ean l\u00fd th\u1ecb gi\u00e1c l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng mobile, b\u1edfi n\u00f3 t\u1ea1o n\u00ean tr\u1ea3i nghi\u1ec7m app tuy\u1ec7t v\u1eddi v\u00e0 m\u01b0\u1ee3t m\u00e0 h\u01a1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 1 s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee7a nguy\u00ean l\u00fd n\u00e0y trong thi\u1ebft k\u1ebf appmobile<\/p>\n
    \n
    T\u1ea1o ra Hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng khi vu\u1ed1t<\/li>\n
    Hi\u1ec7u \u1ee9ng chuy\u1ec3n trang nhanh v\u00e0 m\u01b0\u1ee3t m\u00e0<\/li>\n
    Hi\u1ec7u \u1ee9ng khi nh\u1ea5p v\u00e0o c\u00e1c n\u00fat<\/li>\n
    S\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh v\u00e0 bi\u1ec3u t\u01b0\u1ee3ng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u0103ng tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng<\/li>\n
    Thao t\u00e1c t\u01b0\u01a1ng t\u00e1c v\u00e0 ph\u1ea3n h\u1ed3i h\u1ee3p l\u00fd<\/li>\n<\/ul>\n
    L\u1ee3i \u00edch nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf<\/strong><\/span><\/h3>\n
    \n
    T\u0103ng t\u00ednh t\u01b0\u01a1ng t\u00e1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng<\/li>\n
    T\u1ea1o ra tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n<\/li>\n
    T\u0103ng t\u00ednh tr\u1ef1c quan c\u1ee7a \u1ee9ng d\u1ee5ng<\/li>\n<\/ul>\n
    >> Xem th\u00eam c\u00e1c nguy\u00ean t\u1eafc ph\u1ed1i m\u00e0u s\u1eafc trong thi\u1ebft k\u1ebf app mobile<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
    Thi\u1ebft k\u1ebf app mobile c\u00f3 t\u1ea7m quan tr\u1ecdng v\u00f4 c\u00f9ng l\u1edbn \u0111\u1ed1i v\u1edbi tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ec3 thu h\u00fat v\u00e0 gi\u1eef ch\u00e2n ng\u01b0\u1eddi d\u00f9ng, c\u00e1c nguy\u00ean l\u00fd th\u1ecb gi\u00e1c trong thi\u1ebft k\u1ebf app mobile \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u1ed5ng h\u1ee3p c\u00e1c nguy\u00ean l\u00fd t\u1ed1i gi\u1ea3n h\u00f3a,…<\/p>\n","protected":false},"author":6,"featured_media":3788,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/posts\/3784"}],"collection":[{"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/comments?post=3784"}],"version-history":[{"count":11,"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/posts\/3784\/revisions"}],"predecessor-version":[{"id":4250,"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/posts\/3784\/revisions\/4250"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/media\/3788"}],"wp:attachment":[{"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/media?parent=3784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/categories?post=3784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/appmobile.vn\/wp-json\/wp\/v2\/tags?post=3784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}