原文:How to draw outline around a PNG image using JAVA in Android Studio?
我有一个PNG形象(具有透明背景),我希望仅围绕其可见的画面提纲。 (见国际投资论坛所附的例子)。 我愿在安协进会这样做。
我有一个PNG形象(具有透明背景),我希望仅围绕其可见的画面提纲。 (见国际投资论坛所附的例子)。 我愿在安协进会这样做。
还没有找到这个 。 Bitmaps 如何存储在 Android 的记忆中? 更具体地说, 我要找的是, 它是否通过像素存储信息像素, 或者它使用任何种类的...
我读到过一个无效的超载 需要一个矩形, 但我不明白如何在调用“ 拖线” ( 如果我有自定义视图并在“ 拖线” 上执行) 时确定这个矩形 。 我是否...
I m an absolute beginner at Android programming, so please bear with me :) For my simple game, I m drawing a 20 x 10 grid consisting of squares at the beginning. Within the game, I would need to draw ...
i) 写了一条灯片,显示一只ta子,能够从蓝色到洋上获得有关石灰的数据。 当数据变化时,即更换针头和其他图像 ......
I have an EditText which contains smiley faces, the smiley faces are being added to the EditText as a spanable content, I managed to draw the other things like "underline", "bold" and "italic", but I ...
我难以在信道上打下规模大、变形的形象,对我能够从形象上调,但如果图像被缩小(或外面的)那么,那一线就会突然出现......。
我愿利用梯度填充,利用信道提炼弧。 如何做到这一点?
I am working on canvas and able to complete the graphic part of a dial and placed some apps on the dial (just like older telephone) and now I want to identify on which icon the user has touched. I ...
I m trying to write a graph class I can use in Android(I m aware pre-made ones exist), but converting all of my coordinates would be a pain. Is there an easy way to make the screen coordinates start ...