I'm trying make my<canvas>zoomable (zoom-in, zoom-out). I'm trying the following code to take care of the zooming functions, however, it does not work as expected because as soon as I try to zoom-in/out, the canvas goes empty/blank. This leads me to believe themousewheelfunction ...
asked May 31, 2016 at 13:51 jbuiss0n 46833 silver badges1919 bronze badges Add a comment 1 Answer Sorted by: 5 You can use composition to achieve this. Compositions uses the alpha channel to combine non-alpha data in various way, for example "source-in" will paint source image/v...
TheEditorCanvas3Dclass is provided in theChemDoodleWeb-uis.jsfile. This plugin requires one library,jQuery UI, that powers the interface elements of the 3D editor.jQuery UIrequires theCSSfile provided and the JavaScript library is included in theChemDoodlescope through theChemDoodleWeb-uis.jsfile. ...
} 开发者ID:PacktPublishing,项目名称:Building-Android-UIs-with-Custom-Views,代码行数:32,代码来源:PrimitiveDrawer.java 示例11: onDrawElements ▲点赞 2▼ importandroid.graphics.Canvas;//导入方法依赖的package包/类@OverridepublicvoidonDrawElements(Canvas canvas){ mPaint.reset(); mPaint.setColor(hillCo...
Cant just set it in the documentation as it should be more prevalent as it is a major gain on larger UIs if the channels are not needed. Log in to vote on this issue
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This class is for the plot on each of the parameter UIs. """#Generate plotx = [] y = [] self.fig = Figure(figsize=(8,4),dpi=72, facecolor=(1,1,1), edgecolor=(0,0,0)) self.sub_plot = self.fig.add_subplot(111)
开发者ID:PacktPublishing,项目名称:Building-Android-UIs-with-Custom-Views,代码行数:23,代码来源:PrimitiveDrawer.java 示例4: onDrawOver ▲点赞 3▼ importandroid.graphics.Canvas;//导入方法依赖的package包/类@OverridepublicvoidonDrawOver(@NonNull Canvas canvas, @NonNull RecyclerView parent, @NonNull Recyc...
开发者ID:PacktPublishing,项目名称:Building-Android-UIs-with-Custom-Views,代码行数:23,代码来源:PrimitiveDrawer.java 示例4: onDrawOver ▲点赞 3▼ importandroid.graphics.Canvas;//导入方法依赖的package包/类@OverridepublicvoidonDrawOver(@NonNull Canvas canvas, @NonNull RecyclerView parent, @NonNull Recyc...