下面列出了android.graphics.Color#CYAN 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private static Integer getColorByName(String name) {
switch (name.toLowerCase()) {
case "black":
return Color.BLACK;
case "gray":
return Color.GRAY;
case "red":
return Color.RED;
case "green":
return Color.GREEN;
case "blue":
return Color.BLUE;
case "yellow":
return Color.YELLOW;
case "cyan":
return Color.CYAN;
case "magenta":
return Color.MAGENTA;
case "white":
return Color.WHITE;
}
return null;
}
private Integer getColor(int index) {
int position = index % 7;
switch (position) {
case 0:
return Color.RED;
case 1:
return Color.YELLOW;
case 2:
return Color.BLUE;
case 3:
return Color.GREEN;
case 4:
return Color.CYAN;
case 5:
return Color.LTGRAY;
default:
return Color.MAGENTA;
}
}
@Override
public void onDroidSpeechFinalResult(String finalSpeechResult)
{
// Setting the final speech result
this.finalSpeechResult.setText(finalSpeechResult);
if(droidSpeech.getContinuousSpeechRecognition())
{
int[] colorPallets1 = new int[] {Color.RED, Color.GREEN, Color.BLUE, Color.CYAN, Color.MAGENTA};
int[] colorPallets2 = new int[] {Color.YELLOW, Color.RED, Color.CYAN, Color.BLUE, Color.GREEN};
// Setting random color pallets to the recognition progress view
droidSpeech.setRecognitionProgressViewColors(new Random().nextInt(2) == 0 ? colorPallets1 : colorPallets2);
}
else
{
stop.setVisibility(View.GONE);
start.setVisibility(View.VISIBLE);
}
}
public DrawingView(Context context, AttributeSet attrs) {
super(context, attrs);
colors = new int[] { Color.BLUE, Color.CYAN, Color.GREEN,
Color.MAGENTA, Color.YELLOW, Color.RED, Color.WHITE };
random = new Random();
nextColor = random.nextInt(colors.length);
for (int i = 0; i < colors.length; i++) {
Paint paint = new Paint();
paint.setAntiAlias(true);
paint.setColor(colors[i]);
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeJoin(Paint.Join.ROUND);
paint.setStrokeWidth(STROKE_WIDTH);
paints.add(paint);
}
}
public void onClick(View view) {
RippleAnimation.create().setDuration().start().setOnAnimationEndListener();
//关键代码
RippleAnimation.create(view).setDuration(250).start();
int color;
switch (view.getId()) {
case R.id.red:
color = Color.RED;
break;
case R.id.green:
color = Color.GREEN;
break;
case R.id.blue:
color = Color.BLUE;
break;
case R.id.yellow:
color = Color.YELLOW;
break;
case R.id.black:
color = Color.DKGRAY;
break;
case R.id.cyan:
color = Color.CYAN;
break;
default:
color = Color.TRANSPARENT;
break;
}
updateColor(color);
}
@Test
public void testSetBorder() {
float borderWidth = 0.7f;
int borderColor = Color.CYAN;
mRoundedCornersDrawable.setBorder(borderColor, borderWidth);
verify(mCallback).invalidateDrawable(mRoundedCornersDrawable);
assertEquals(borderColor, mRoundedCornersDrawable.getBorderColor());
assertEquals(borderWidth, mRoundedCornersDrawable.getBorderWidth(), 0);
}
@Override
public int getColor() {
if (isSMB)
return MainApp.gc(R.color.tempbasal);
else if (isValid)
return Color.CYAN;
else
return MainApp.instance().getResources().getColor(android.R.color.holo_red_light);
}
protected void updateRainbow() {
animationAngle = (animationAngle + 1) % 360;
//Animation matrix:
int[] rainbow = {Color.RED, Color.YELLOW, Color.GREEN, Color.BLUE
, Color.CYAN};
Shader shader = new LinearGradient(0, 0, 0, 20, rainbow,
null, Shader.TileMode.MIRROR);
Matrix matrix = new Matrix();
matrix.setRotate(animationAngle);
shader.setLocalMatrix(matrix);
mSgv.getPaint().setShader(shader);
invalidate();
}
protected void updateRainbow() {
animationAngle = (animationAngle + 1) % 360;
//Animation matrix:
int[] rainbow = {Color.RED, Color.YELLOW, Color.GREEN, Color.BLUE
, Color.CYAN};
Shader shader = new LinearGradient(0, 0, 0, 20, rainbow,
null, Shader.TileMode.MIRROR);
Matrix matrix = new Matrix();
matrix.setRotate(animationAngle);
shader.setLocalMatrix(matrix);
mSgv.getPaint().setShader(shader);
invalidate();
}
protected void updateRainbow() {
animationAngle = (animationAngle + 1) % 360;
//Animation matrix:
int[] rainbow = {Color.RED, Color.YELLOW, Color.GREEN, Color.BLUE
, Color.CYAN};
Shader shader = new LinearGradient(0, 0, 0, 20, rainbow,
null, Shader.TileMode.MIRROR);
Matrix matrix = new Matrix();
matrix.setRotate(animationAngle);
shader.setLocalMatrix(matrix);
mSgv.getPaint().setShader(shader);
invalidate();
}
private Bitmap createColorWheelBitmap(int width, int height) {
Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
LinearGradient gradientShader = new LinearGradient(0, 0, width, 0, new int[]{Color.RED, Color.YELLOW, Color.GREEN, Color.CYAN, Color.BLUE, Color.MAGENTA, Color.RED}, null, Shader.TileMode.CLAMP);
LinearGradient alphaShader = new LinearGradient(0, (height / 3), 0, height, new int[]{Color.WHITE, Color.TRANSPARENT}, null, Shader.TileMode.CLAMP);
ComposeShader composeShader = new ComposeShader(alphaShader, gradientShader, PorterDuff.Mode.MULTIPLY);
colorWheelPaint.setShader(composeShader);
Canvas canvas = new Canvas(bitmap);
canvas.drawRect(0, 0, width, height, colorWheelPaint);
return bitmap;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.piechart);
update();
final PieChart pieChart = (PieChart) findViewById(R.id.piechart);
final int[] colors = new int[]{Color.RED,Color.BLACK,Color.BLUE,Color.GREEN,Color.GRAY,
Color.YELLOW,Color.LTGRAY,Color.CYAN,Color.MAGENTA};
final PieChartData pieChartData = PieChartData.builder()
.setDatas(datas)
//.setColors(colors)
//.setTextColor(Color.RED)
//.setTextSize(36)
//.setSeparationDegree(3)
.setPieItemClickListener(new OnPieItemClickListener() {
@Override
public void onPieItemClick(int position) {
Toast.makeText(PieActivity.this,"click->"+position,Toast.LENGTH_SHORT).show();
}
}).build();
pieChart.setChartData(pieChartData);
findViewById(R.id.update).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
update();
pieChartData.setDatas(datas);
pieChart.update(pieChartData);
}
});
}
private void updateShader(){
int[] gradient = new int[]{Color.RED, Color.YELLOW, Color.GREEN,
Color.CYAN, Color.BLUE, Color.MAGENTA, Color.RED};
SweepGradient rainbow = new SweepGradient(center.x, center.y, gradient, null);
paint.setShader(rainbow);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// get a reference to the scene view
mSceneView = findViewById(R.id.sceneView);
// create a scene and add it to the scene view
ArcGISScene scene = new ArcGISScene(Basemap.createImagery());
mSceneView.setScene(scene);
// add base surface for elevation data
final Surface surface = new Surface();
ArcGISTiledElevationSource elevationSource = new ArcGISTiledElevationSource(
getString(R.string.elevation_image_service_url));
surface.getElevationSources().add(elevationSource);
scene.setBaseSurface(surface);
// add a camera and initial camera position
Camera camera = new Camera(28.9, 45, 12000, 0, 45, 0);
mSceneView.setViewpointCamera(camera);
// add graphics overlay(s)
GraphicsOverlay graphicsOverlay = new GraphicsOverlay();
graphicsOverlay.getSceneProperties().setSurfacePlacement(LayerSceneProperties.SurfacePlacement.ABSOLUTE);
mSceneView.getGraphicsOverlays().add(graphicsOverlay);
int[] colors = { Color.RED, Color.GREEN, Color.BLUE, Color.MAGENTA, Color.CYAN, Color.WHITE };
SimpleMarkerSceneSymbol.Style[] symbolStyles = SimpleMarkerSceneSymbol.Style.values();
// for each symbol style (cube, cone, cylinder, diamond, sphere, tetrahedron)
for (int i = 0; i < symbolStyles.length; i++) {
SimpleMarkerSceneSymbol simpleMarkerSceneSymbol = new SimpleMarkerSceneSymbol(symbolStyles[i], colors[i], 200,
200, 200, SceneSymbol.AnchorPosition.CENTER);
Graphic graphic = new Graphic(new Point(44.975 + .01 * i, 29, 500, SpatialReferences.getWgs84()),
simpleMarkerSceneSymbol);
graphicsOverlay.getGraphics().add(graphic);
}
}
protected void updateRainbow() {
animationAngle = (animationAngle + 1) % 360;
//Animation matrix:
int[] rainbow = {Color.RED, Color.YELLOW, Color.GREEN, Color.BLUE
, Color.CYAN};
Shader shader = new LinearGradient(0, 0, 0, 20, rainbow,
null, Shader.TileMode.MIRROR);
Matrix matrix = new Matrix();
matrix.setRotate(animationAngle);
shader.setLocalMatrix(matrix);
mSgv.getPaint().setShader(shader);
invalidate();
}
ColorList() {
num = 0; //set to first color in list
colors = new ColorData[]{
new ColorData("Red", Color.RED),
new ColorData("Blue", Color.BLUE),
new ColorData("Cyan", Color.CYAN),
new ColorData("Orange", Color.rgb(255, 165, 0)),
//Android's green is lime.
//new ColorData("Green", Color.GREEN),
new ColorData("Green", Color.rgb(0, 128, 0)),
new ColorData("Magenta", Color.MAGENTA),
new ColorData("Pink", Color.rgb(255, 192, 203)),
new ColorData("Yellow", Color.YELLOW),
new ColorData("Gray", Color.GRAY),
new ColorData("Light Gray", Color.LTGRAY),
new ColorData("Dark Gray", Color.DKGRAY),
new ColorData("Lime", Color.rgb(0, 255, 0)),
new ColorData("Olive", Color.rgb(128, 128, 0)),
new ColorData("Purple", Color.rgb(128, 0, 128)),
new ColorData("Teal", Color.rgb(0, 128, 128)),
new ColorData("Navy", Color.rgb(0, 0, 128)),
new ColorData("Golden Rod", Color.rgb(218, 165, 32)),
new ColorData("Dark Olive Green", Color.rgb(85, 107, 47)),
new ColorData("Khaki", Color.rgb(240, 230, 140)),
new ColorData("Steel Blue", Color.rgb(70, 130, 180)),
new ColorData("Dark Orchid", Color.rgb(153, 50, 204)),
new ColorData("White", Color.WHITE),
new ColorData() //black.
};
}
public AnimationHelper() {
interpolator = new LinearOutSlowInInterpolator();
colorAnimationArray = new int[]{Color.CYAN};
}
private void setupExamples() {
// Plain example
mListExamples.add(new AdvancedPolylineExample("Sailing", "Plain colored polyline showing a sailing track from Sicily to Sardinia.",
new ColorMappingPlain(Color.WHITE),
false, Color.BLACK, false,
getPoints("sailing"), null));
// Cycle example
mListExamples.add(new AdvancedPolylineExample("Coast", "Cycle polyline showing border of Italy coast line.\n\nColor cycle: GREEN, WHITE, RED.",
new ColorMappingCycle(new int[] {Color.GREEN, Color.WHITE, Color.RED}),
true, Color.BLACK, false,
getPoints("border_coast_italy"), null));
// Ranges example
SortedMap<Float, Integer> mColorRanges = new TreeMap<>();
mColorRanges.put(5.0f, Color.RED);
mColorRanges.put(7.5f, Color.YELLOW);
mColorRanges.put(10.0f, Color.GREEN);
mListExamples.add(new AdvancedPolylineExample("Tram", "Ranges polyline with border showing a tram ride between airport and main train station.\n\nBorders: 5 m/s RED, 7.5 m/s YELLOW, 10.0 m/s GREEN.",
new ColorMappingRanges(mColorRanges, true),
false, Color.BLACK, false,
getPoints("tram"), getScalars("tram")));
// Hue example
mListExamples.add(new AdvancedPolylineExample("Flight", "Hue variation polyline for speed of plane from Paris to Philadelphia.\n\nHue from 0.0f to 120.0f for speed range 0 km/h to 1000 km/h.",
new ColorMappingVariationHue(0.0f, 1000.0f, 0.0f, 120.0f, 1.0f, 0.5f),
false, Color.BLACK, false,
getPoints("flight_paris_phil"), getScalars("flight_paris_phil")));
// Saturation example
mListExamples.add(new AdvancedPolylineExample("Flight", "Saturation variation polyline for speed of plane from Frankfurt to Bangkok.\n\nSaturation from 0.0f to 1.0f for speed range 0 km/h to 1100 km/h.",
new ColorMappingVariationSaturation(0.0f, 1100.0f, 0.0f, 1.0f, 160.0f, 0.5f),
false, Color.BLACK, false,
getPoints("flight_fra_bkk"), getScalars("flight_fra_bkk")));
// Luminance example
mListExamples.add(new AdvancedPolylineExample("Hiking", "Luminance variation polyline for height of hiking track in Nepal Himalayas.\n\nLuminance from 0.0f to 1.0f for height range 1800 m to 6000 m.",
new ColorMappingVariationLuminance(1800.0f, 6000.0f, 0.0f, 1.0f, 0.0f, 0.0f),
false, Color.BLACK, false,
getPoints("nepal_himalayas"), getScalars("nepal_himalayas")));
// Loop example
final List<GeoPoint> hexagon = new ArrayList<>();
hexagon.add(new GeoPoint(51.038333, 2.377500)); // Dunkerque
hexagon.add(new GeoPoint(48.573333, 7.752200)); // Strasbourg
hexagon.add(new GeoPoint(43.695833, 7.271389)); // Nice
hexagon.add(new GeoPoint(42.698611, 2.895556)); // Perpignan
hexagon.add(new GeoPoint(43.481617, -1.556111)); // Biarritz
hexagon.add(new GeoPoint(48.390833, -4.468889)); // Brest
final ColorMappingCycle colorMappingCycle = new ColorMappingCycle(new int[] { // rainbow
Color.RED,
Color.rgb(0xFF, 0x7f, 0), // orange
Color.YELLOW,
Color.GREEN,
Color.CYAN,
Color.BLUE,
Color.rgb(0x7F, 0, 0xFF) // violet
});
colorMappingCycle.setGeoPointNumber(hexagon.size());
mListExamples.add(new AdvancedPolylineExample("Loop", "Test about closed Polylines",
colorMappingCycle,
true, Color.BLACK, true,
hexagon, null));
}
@Override
public void updateDrawState(TextPaint tp) {
tp.setColor(Color.RED);
tp.bgColor = Color.CYAN;
//模糊啥的 完全可以用tp set去设置；
}
private synchronized void prepareDrawTime() {
Log.d("CircleWatchface", "start prepareDrawTime");
hour = Calendar.getInstance().get(Calendar.HOUR_OF_DAY) % 12;
minute = Calendar.getInstance().get(Calendar.MINUTE);
angleBig = (((hour + minute / 60f) / 12f * 360) - 90 - BIG_HAND_WIDTH / 2f + 360) % 360;
angleSMALL = ((minute / 60f * 360) - 90 - SMALL_HAND_WIDTH / 2f + 360) % 360;
color = 0;
switch (getSgvLevel()) {
case -1:
color = getLowColor();
break;
case 0:
color = getInRangeColor();
break;
case 1:
color = getHighColor();
break;
}
if (isAnimated()) {
//Animation matrix:
int[] rainbow = {Color.RED, Color.YELLOW, Color.GREEN, Color.BLUE
, Color.CYAN};
Shader shader = new LinearGradient(0, 0, 0, 20, rainbow,
null, Shader.TileMode.MIRROR);
Matrix matrix = new Matrix();
matrix.setRotate(animationAngle);
shader.setLocalMatrix(matrix);
circlePaint.setShader(shader);
} else {
circlePaint.setShader(null);
}
circlePaint.setStyle(Paint.Style.STROKE);
circlePaint.setStrokeWidth(CIRCLE_WIDTH);
circlePaint.setAntiAlias(true);
circlePaint.setColor(color);
removePaint.setStyle(Paint.Style.STROKE);
removePaint.setStrokeWidth(CIRCLE_WIDTH);
removePaint.setAntiAlias(true);
removePaint.setColor(getBackgroundColor());
;
rect = new RectF(PADDING, PADDING, (float) (displaySize.x - PADDING), (float) (displaySize.y - PADDING));
rectDelete = new RectF(PADDING - CIRCLE_WIDTH / 2, PADDING - CIRCLE_WIDTH / 2, (float) (displaySize.x - PADDING + CIRCLE_WIDTH / 2), (float) (displaySize.y - PADDING + CIRCLE_WIDTH / 2));
overlapping = ALWAYS_HIGHLIGT_SMALL || areOverlapping(angleSMALL, angleSMALL + SMALL_HAND_WIDTH + NEAR, angleBig, angleBig + BIG_HAND_WIDTH + NEAR);
Log.d("CircleWatchface", "end prepareDrawTime");
}