自定义CircleDrawable:
package top.lc951.myandroid.views;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Shader;
import android.graphics.drawable.BitmapDrawable;
/**
* @author lichong
* 2022年08月01日14:40:45
*/
public class CircleDrawable extends BitmapDrawable {
private Paint mPaint = new Paint(); // 声明一个画笔对象
public CircleDrawable(Context ctx, Bitmap bitmap) {
super(ctx.getResources(), bitmap);
// 创建一个位图着色器,CLAMP表示边缘拉伸
BitmapShader shader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mPaint.setShader(shader); // 设置画笔的着色器对象
}
@Override
public void draw(Canvas canvas) {
int width = getBitmap().getWidth();
int height = getBitmap().getHeight();
int radius = Math.min(width, height) / 2 - 4;
// 在画布上绘制圆形,也就是只显示圆形内部的图像
canvas.drawCircle(width/2, height/2, radius, mPaint);
}
}
OvalDrawable:
package top.lc951.myandroid.views;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Shader;
import android.graphics.drawable.BitmapDrawable;
/**
* @author lichong
* 2022年08月01日14:37:09
*/
public class OvalDrawable extends BitmapDrawable {
private Paint mPaint =new Paint();
public OvalDrawable(Resources res, Bitmap bitmap) {
super(res, bitmap);
// 创建一个位图着色器,CLAMP表示边缘拉伸
BitmapShader shader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mPaint.setShader(shader); // 设置画笔的着色器对象
}
@Override
public void draw(Canvas canvas) {
canvas.drawOval(0,0,getBitmap().getWidth(),getBitmap().getHeight(),mPaint);
}
}
RoundDrawable:
package top.lc951.myandroid.views;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.RectF;
import android.graphics.Shader;
import android.graphics.drawable.BitmapDrawable;
import com.example.indicatorlib.utils.Utils;
/**
* @author lichong
* 2022年08月01日14:49:26
*/
public class RoundDrawable extends BitmapDrawable {
private Paint mPaint = new Paint(); // 声明一个画笔对象
private int mRoundRadius; // 圆角的半径
public RoundDrawable(Context ctx, Bitmap bitmap) {
super(ctx.getResources(), bitmap);
// 创建一个位图着色器,CLAMP表示边缘拉伸
BitmapShader shader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mPaint.setShader(shader); // 设置画笔的着色器对象
mRoundRadius = Utils.dp2px(ctx, 30);
}
@Override
public void draw(Canvas canvas) {
RectF rect = new RectF(0, 0, getBitmap().getWidth(), getBitmap().getHeight());
// 在画布上绘制圆角矩形,也就是只显示圆角矩形内部的图像
canvas.drawRoundRect(rect, mRoundRadius, mRoundRadius, mPaint);
}
}
借用之前的图片变化BitmapColorModeActivity,添加使用如下:
private String[] colorNameArray = {"原色", "黑白", "底片", "怀旧", "模糊"
, "圆形剪裁"
, "椭圆剪裁"
, "圆角矩形剪裁"
};
private void initSpinner() {
mOriginBitmap = BitmapFactory.decodeResource(getResources()
, R.mipmap.ic_img06);
ArrayAdapter<String> colorAdapter = new ArrayAdapter<>(this,
android.R.layout.simple_list_item_1, colorNameArray);
Spinner spinner = findViewById(R.id.spinner);
spinner.setAdapter(colorAdapter);
spinner.setSelection(0);
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
Bitmap bitmap;
switch (position) {
case 0:
bitmap = mOriginBitmap;
break;
case 1:
bitmap = BitmapUtil.convertBlack(mOriginBitmap); // 转换为黑白效果
break;
case 2:
bitmap = BitmapUtil.convertNegative(mOriginBitmap); // 转换为底片效果
break;
case 3:
bitmap = BitmapUtil.convertOld(mOriginBitmap); // 转换为怀旧效果
break;
case 4:
bitmap = BitmapUtil.convertBlur(mOriginBitmap); // 转换为模糊效果
break;
case 5:
Drawable drawable = new CircleDrawable(BitmapColorModeActivity.this, mOriginBitmap);
pictureIv.setImageDrawable(drawable); // 设置图像视图的图形对象
return;
case 6:
Drawable ovalDrawable = new OvalDrawable(BitmapColorModeActivity.this.getResources()
, mOriginBitmap);
pictureIv.setImageDrawable(ovalDrawable); // 设置图像视图的图形对象
return;
case 7:
Drawable roundDrawable = new RoundDrawable(BitmapColorModeActivity.this
, mOriginBitmap);
pictureIv.setImageDrawable(roundDrawable); // 设置图像视图的图形对象
return;
default:
bitmap = mOriginBitmap;
}
pictureIv.setImageBitmap(bitmap);
}
好用的api接口开发工具
历时一年半多开发终于smartApi-v1.0.0版本在2023-09-15晚十点正式上线
smartApi是一款对标国外的postman的api调试开发工具,由于开发人力就作者一个所以人力有限,因此v1.0.0版本功能进行精简,大功能项有:
- api参数填写
- api请求响应数据展示
- PDF形式的分享文档
- Mock本地化解决方案
- api列表数据本地化处理
- 再加上UI方面的打磨
下面是一段smartApi使用介绍:
下载地址:
https://pan.baidu.com/s/1NFm7QiUYRW_nu-ECwnKZ1g?pwd=51ct