[ๅบ็ค] ใขใใคใซใขใใช้็บ่ ใฎใใใฎFlutter๏ผใใฉใใฟใผ๏ผใใใฃใใๅญฆใถ Part1
ใขใใคใซใขใใช้็บใๅงใใใใใใฉใใฉใใใๆใใคใใใฐใใใๅใใใๆฉใใงใใพใใใ๏ผ ใใฎ่ฌๅบงใฏใFlutterใจDartใไฝฟ็จใใฆใขใใคใซใขใใช้็บใฎๅบ็คใไฝ็ณป็ใซๅญฆในใใใใซๆงๆใใใฆใใพใใ ใใญใฐใฉใใณใฐ็ต้จใใชใๆนใงใ็่งฃใงใใใใใซใDart่จ่ชใฎๅบๆฌๆๆณใใๅงใพใใFlutterใฎ้็บ็ฐๅขๆง็ฏใๆๅใฎใขใใชไฝๆใใใใฆFlutterใฎๆ ธๅฟๆฆๅฟตใงใใWidgetใStateใLayoutๆง้ ใพใงๆฎต้ใ่ฟฝใฃใฆ่ชฌๆใใพใใ ่ฌๅธซใฎๅฎๅ็ต้จใจๆ่ฒ็ต้จใใใจใซใ่ค้ใช็่ซใใใๅฎ้ใฎ้็บใซใใๆดป็จใงใใๆ ธๅฟๆฆๅฟตใจๅฎ็ฟใไธญๅฟใซ่ฌ็พฉใ้ฒใใพใใ ใใฎ่ฌๅบงใ้ใใฆใ็ใใใฏFlutterใๆดป็จใใฆใขใใคใซใขใใชใ่ชใ้็บใงใใๅบ็ค่ฝๅใ่บซใซใคใใใใจใใงใใพใใ
1ๅ ใๅ่ฌไธญใงใใ
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