by calling resource. getdrawable (int id.
The drawable folder supports the following image formats: GIF, PNG, JPG, and BMP.
2.1 Conversion Relationship Between bitmap and drawable
2.1.1 convert bitmap to drawable:
Bitmapdrawable = new bitmapdrawable (Bitmap) Because btimapdrawable is a child class of drawable, bitmapdrawable is used directly.
2.1.2. Convert drawable to bitmap
Refer to method 1.5.3 for obtaining bitmap.
3. Canvas and paint
The ca
* be filledorFramed based on theStyleinch thePaint. * * @param left side of theRectangle toBe drawn * @param top the top side of theRectangle toBe drawn * @param right side of theRectangle toBe drawn * @param bottom the bottom side of theRectangle toBe drawn * @param paint the paint used toDraw theRECT */public void **drawrect** (float-left, float-top, float right, float bottom, @NonNull
Basic tutorial for Android -- 8.3.9 Paint API -- ColorFilter (color filter) (1-3)This section introduces:
We have learned the MaskFilter (mask) and used its two sub-classes BlurMaskFilter to blur the effect. EmbossMaskFilterThis section describes how to use another API --ColorFilter(Color filter), same as MaskFilter,Instead of directly using this class, we use
Android Basics Getting Started tutorial--8.3.10 Paint API--colorfilter (color filter) (2-3)tags (space delimited): UncategorizedIntroduction to this section:
In the previous section we explained the first subclass of the colorfilter(color filter) in the paint API in android:Colormatrixcolorfilter (
(nwidth must be no greater than 1)Ps_dashdot Brush Draws a dash (nwidth must be no more than 1)Ps_dashdotdot Brush Draws a point-dot-dash (nwidth must not be greater than 1)Ps_null brushes cannot drawPs_insideframe the line width expands inward when the enclosing object frame is generated by an ellipse, rectangle, rounded rectangle, pie chart, and chord. Jitter processing if the exact RGB color specified d
Http://wenku.baidu.com/link?url= Svvmvh8qldiu2hvkdtobys6l0cnqvfnfhjj9yexmyvkqqhz47qir7ak7lof8nn0qndy8o1calxqfub5dwr5avdqtlujyp6zi9tdhjws7_27Y Yellow · Point lineM Pink 0 Circle LineC Bright Blue XX lineR Red + + Word lineG Green-Solid lineb Blue * Star-shaped lineW White: DashedK Black-.--Dot Dashmatlab6.1 linear:[+ | o | * |. | x | square | diamond | v | ^ | > | Square SquaresDiamond DiamondPentagram PentagramHexagram Six-point starUsageGrid open gridlines-Dashed lineThe hold command is used to
FillStyle and strokeStyle are two important attributes for the color of the Shape chart. The following describes how to draw a rectangle with color and transparency in HTML5. For more information, see
1. Customize the paint brush Style
To set the color of a shape
How can I modify the line color of a silverlight chart ???, Silverlightchart
How can I modify the line color of a silverlight chart ???
I made it all yellow. How can I change the color of the line and the width of the line? Thank you.
How does JFreeChart make the line
Photoshop Tutorial: Modulated color Light effect chart
Last week, as usual, I was waiting to register at the airport, and a banner logo caught my attention, a Sony phone ad called Xperia. What really caught my attention was the wallpaper of my cell phone. This is a colorful light that crosses the screen. I really liked the effect, so I wrote this tutorial. -The above is the author language. I'm glad this
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