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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
- B4A (free) - Android development
- B4J (free) - Desktop and Server development
- B4i - iOS development
- B4R (free) - Arduino, ESP8266 and ESP32 development
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绘制图形时,座标及线条单位问题
在绘制矩形时, Dim canGraph As Canvas dim imgGraph As ImageView Dim edtChi As EditText dim chi as int chi=edtchi.text(假设值为100,由使用者输入) canGraph.Initialize(imgGraph) canGraph.DrawColor(Colors.White) SetRect.Initialize(110dip,170dip-chi*1dip,120dip,170dip)...- hsiao85
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- Forum: Chinese Forum