截断甜甜圈图表中的文字android
我根据自定义要求创建了一个圆环图。但问题是底部的文本和侧面文本被截断，这是不合适的。让我知道如何解决它？
这是代码。
public class Chart_daily extends View {
private static final String TAG = Chart_daily.class.getName();
private static final String TEXT_SELLIN = "SELL IN";
private static final String TEXT_SELLOUT = "SELL OUT";
private static final String TEXT_GROWTH = "GROWTH";
Paint paint;
Paint shadowPaint;
Path myPath;
Path shadowPath;
RectF outterCircle;
RectF innerCircle;
RectF shadowRectF;
RectF textOuterCircle;
RectF textInnerCircle;
String numerator;
String denominator;
PerformanceData performanceData;
private float radius;
public Chart_daily(Context context, ResponseBody responseBody) {
super(context);
this.radius =
//the value of the donut_height is 132.5dp
(getContext().getResources().getDimensionPixelSize(R.dimen.donut_height)) / 2;
this.numerator = "";
this.performanceData = responseBody.getPerformanceData();
if (null != performanceData.getTotRetailerCnt()) {
if (performanceData.getTotRetailerCnt().toString().equalsIgnoreCase("null")) {
this.denominator = " /";
} else {
this.denominator = " /" + performanceData.getTotRetailerCnt();
}
} else {
this.denominator = " /";
}
paint = new Paint();
paint.setDither(true);
paint.setStyle(Paint.Style.FILL);
paint.setStrokeJoin(Paint.Join.ROUND);
paint.setStrokeCap(Paint.Cap.ROUND);
paint.setAntiAlias(true);
paint.setStrokeWidth(radius / 14.0f);
shadowPaint = new Paint();
shadowPaint.setColor(0xf0000000);
shadowPaint.setStyle(Paint.Style.STROKE);
shadowPaint.setAntiAlias(true);
shadowPaint.setStrokeWidth(6.0f);
shadowPaint.setMaskFilter(new BlurMaskFilter(4, BlurMaskFilter.Blur.SOLID));
myPath = new Path();
shadowPath = new Path();
outterCircle = new RectF();
innerCircle = new RectF();
shadowRectF = new RectF();
textInnerCircle = new RectF();
textOuterCircle = new RectF();
// radius=300;
float adjust = (.019f * radius);
//********************************************************************************************
adjust = .175f * radius;//0.038
outterCircle.set(adjust, adjust, radius * 2 - adjust, radius * 2 - adjust);
adjust = .375f * radius;//0.276
innerCircle.set(adjust, adjust, radius * 2 - adjust, radius * 2 - adjust);
//************************************************************************************************
adjust = .32f * radius;//0.038
textInnerCircle.set(adjust, adjust, radius * 2 - adjust, radius * 2 - adjust);
adjust = .125f * radius;//0.038
textOuterCircle.set(adjust, adjust, radius * 2 - adjust, radius * 2 - adjust);
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
float adjust = (.0095f * radius);
try {
String SellinColor = "";
String SellOutColor = "";
String GrowthColor = "";
String SellInCount = "";
String SellOutCount = "";
String tdyGrowth = "";
if (performanceData.getTdySellInColor() != null)
SellinColor = "" + performanceData.getTdySellInColor().toString();
if (performanceData.getTdySellOutColor() != null)
SellOutColor = "" + performanceData.getTdySellOutColor().toString();
if (performanceData.getTdyGrowthColor() != null)
GrowthColor = "" + performanceData.getTdyGrowthColor().toString();
if (performanceData.getTdySellInCount() != null)
SellInCount = "" + performanceData.getTdySellInCount();
if (performanceData.getTdySellOutCount() != null)
SellOutCount = "" + performanceData.getTdySellOutCount();
if (performanceData.getTdyGrowth() != null)
tdyGrowth = "" + performanceData.getTdyGrowth();
if (SellinColor.equalsIgnoreCase("G"))
paint.setColor(getContext().getResources().getColor(R.color.colorGreen));
else if (SellinColor.equalsIgnoreCase("R"))
paint.setColor(getContext().getResources().getColor(R.color.colorRed));
else if (SellinColor.equalsIgnoreCase("Y"))
paint.setColor(getContext().getResources().getColor(R.color.colorYellow));
else
paint.setColor(getContext().getResources().getColor(R.color.colorDarkGray));
drawDonut(canvas, paint, 30, 120, TEXT_SELLIN, SellInCount);
if (SellOutColor.equalsIgnoreCase("G"))
paint.setColor(getContext().getResources().getColor(R.color.colorGreen));
else if (SellOutColor.equalsIgnoreCase("R"))
paint.setColor(getContext().getResources().getColor(R.color.colorRed));
else if (SellOutColor.equalsIgnoreCase("Y"))
paint.setColor(getContext().getResources().getColor(R.color.colorYellow));
else
paint.setColor(getContext().getResources().getColor(R.color.colorDarkGray));
drawDonut(canvas, paint, 150, 120, TEXT_SELLOUT, SellOutCount);
if (GrowthColor.equalsIgnoreCase("G"))
paint.setColor(getContext().getResources().getColor(R.color.colorGreen));
else if (GrowthColor.equalsIgnoreCase("R"))
paint.setColor(getContext().getResources().getColor(R.color.colorRed));
else if (GrowthColor.equalsIgnoreCase("Y"))
paint.setColor(getContext().getResources().getColor(R.color.colorYellow));
else
paint.setColor(getContext().getResources().getColor(R.color.colorDarkGray));
drawDonut(canvas, paint, 270, 120, TEXT_GROWTH, tdyGrowth);
if (performanceData.getTdySmileyColor() != null) {
setSmiley(canvas, performanceData.getTdySmileyColor());
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void drawDonut(Canvas canvas, Paint paint, float start, float sweep, String text, String numerator) {
if (numerator.equalsIgnoreCase("null")) {
numerator = "";
}
Paint mPaintText_inner;
float textAdjustment_outer = 50;
float textAdjustment_inner = 40;
mPaintText_inner = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaintText_inner.setStyle(Paint.Style.FILL_AND_STROKE);
mPaintText_inner.setColor(Color.WHITE);
mPaintText_inner.setTextSize(getContext().getResources().getDimensionPixelSize(R.dimen.textsize_inner));
Paint mPaintText_outer;
mPaintText_outer = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaintText_outer.setStyle(Paint.Style.FILL_AND_STROKE);
mPaintText_outer.setTextSize(getContext().getResources().getDimensionPixelSize(R.dimen.textsize_outer));
mPaintText_outer.setStrokeWidth(1);
//Draw the ciecle
myPath.reset();
myPath.arcTo(outterCircle, start, sweep, false);
myPath.arcTo(innerCircle, start + sweep, -sweep, false);
myPath.close();
canvas.drawPath(myPath, paint);
if (text == TEXT_GROWTH) {
Path myTextPath_inner = new Path();
myTextPath_inner.arcTo(textInnerCircle, start + textAdjustment_inner, sweep, false);
canvas.drawTextOnPath(text, myTextPath_inner, 0, 0, mPaintText_inner);
} else if (text == TEXT_SELLOUT) {
Path myTextPath_inner = new Path();
myTextPath_inner.arcTo(textInnerCircle, start + textAdjustment_inner, sweep, false);
canvas.drawTextOnPath(text, myTextPath_inner, 0, 0, mPaintText_inner);
} else {
Path myTextPath_inner = new Path();
myTextPath_inner.arcTo(textInnerCircle, start + textAdjustment_inner + 40, -48, false);
canvas.drawTextOnPath(text, myTextPath_inner, 16, 14, mPaintText_inner);
}
if (text == TEXT_GROWTH) {
//Draw the numerator of outer text circle
float padding = textAdjustment_outer;
//adjust the numerator dynamically as per size
padding = padding - 6 * (numerator.length() - 1);
mPaintText_outer.setColor(Color.RED);
Path myTextPath_outer = new Path();
myTextPath_outer.arcTo(textOuterCircle, start + padding, 25, false);
canvas.drawTextOnPath(numerator, myTextPath_outer, -1, 0, mPaintText_outer);
//Draw the denominator of outer text circle
mPaintText_outer.setColor(Color.BLACK);
Path myTextPath_outer2 = new Path();
myTextPath_outer2.arcTo(textOuterCircle, start + textAdjustment_outer + 5, 60, false);
canvas.drawTextOnPath(denominator, myTextPath_outer2, 0, 0, mPaintText_outer);
} else if (text == TEXT_SELLOUT) {
//Draw the numerator of outer text circle
float padding = textAdjustment_outer;
//adjust the numerator dynamically as per size
padding = padding - 6 * (numerator.length() - 1);
mPaintText_outer.setColor(Color.RED);
Path myTextPath_outer = new Path();
myTextPath_outer.arcTo(textOuterCircle, start + padding, 35, false);
canvas.drawTextOnPath(numerator, myTextPath_outer, -4, 0, mPaintText_outer);
//Draw the denominator of outer text circle
mPaintText_outer.setColor(Color.BLACK);
Path myTextPath_outer2 = new Path();
myTextPath_outer2.arcTo(textOuterCircle, start + textAdjustment_outer + 5, 60, false);
canvas.drawTextOnPath(denominator, myTextPath_outer2, 0, 0, mPaintText_outer);
} else {
//Draw the numerator of outer text circle
float padding = textAdjustment_outer;
RectF textOuterCircleSellin;
textOuterCircleSellin = new RectF();
float adjustSellin = (.019f * radius);
adjustSellin = .11f * radius;//0.038
textOuterCircleSellin.set(adjustSellin, adjustSellin, radius * 2 - adjustSellin, radius * 2 - adjustSellin);
//adjust the numerator dynamically as per size
padding = padding + 20 + 7 *(numerator.length() - 1);
mPaintText_outer.setColor(Color.RED);
Path myTextPath_outer = new Path();
myTextPath_outer.arcTo(textOuterCircleSellin, start + padding, -50, false);
canvas.drawTextOnPath(numerator, myTextPath_outer, 10, 15, mPaintText_outer);
//Draw the denominator of outer text circle
mPaintText_outer.setColor(Color.BLACK);
Path myTextPath_outer2 = new Path();
myTextPath_outer2.arcTo(textOuterCircleSellin, start + textAdjustment_outer + 16, -50, false);
canvas.drawTextOnPath(denominator, myTextPath_outer2, 10, 15, mPaintText_outer);
}
}
private void setSmiley(Canvas canvas, String smileyType) {
Resources res = getResources();
Bitmap bitmap;
if (smileyType.equalsIgnoreCase("R")) {
bitmap = BitmapFactory.decodeResource(res, R.drawable.ic_red_profile);
} else if (smileyType.equalsIgnoreCase("G")) {
bitmap = BitmapFactory.decodeResource(res, R.drawable.ic_green_profile);
} else {
bitmap = BitmapFactory.decodeResource(res, R.drawable.smile);
}
float adjust_bitmap = .55f * radius;//0.038
canvas.drawBitmap(bitmap, null, new RectF(adjust_bitmap, adjust_bitmap, radius * 2 - adjust_bitmap, radius * 2 - adjust_bitmap), paint);
}
public void setGradient(int sColor, int eColor) {
paint.setShader(new RadialGradient(radius, radius, radius - 5,
new int[]{sColor, eColor},
new float[]{.6f, .95f}, TileMode.CLAMP));
}
}
但是当我在xml和java中使用它时，
//responseBody is nothing but values which I am passing
Chart_daily donutChart_daily = new Chart_daily(getBaseContext(), responseBody);
layout_donutChart_daily.addView(donutChart_daily);
但问题是，如果您看到底部和左侧文字，它会隐藏起来。
0 个答案:
没有答案
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