qq_40447795的博客

/** * Project_name：TaobaoUnion * Created by：ChenFuXu. * Date: 2022/3/20 20:07 * * 缓存工具类 */public class JsonCacheUtil { public static final String JSON_CACHE_SP_NAME = "json_cache_sp_name"; private static volatile JsonCacheUtil sJsonCacheUti.

背景：正常情况下，使用原生的Toast时，当多次调用时，容易发生Toast错乱的问题，即多个Toast的时长叠加在一起，造成状态错乱，可以使用如下工具类来解决public class ToastUtils { private static Toast sToast = null; public static void showToast(String tips) { if (sToast == null) { sToast = Toast.ma

/** * 计算降采样率的算法 * @param options * @param maxWidth * @param maxHeight * @return */ public static int calculateInSampleSize(BitmapFactory.Options options, int maxWidth, int maxHeight) { //这里其实是获取到默认的高度和宽度，也就是图片的实际高.

public class SizeUtils { public static int dip2px(Context context, float dpValue) { float scale = context.getResources().getDisplayMetrics().density; return (int) (dpValue * scale + 0.5f); }}

/** * 该类用来帮助对不同的UI界面进行加载 */public abstract class UILoader extends FrameLayout { private View mLoadingView; private View mNetworkErrorView; private View mDataEmptyView; private View mSuccessView; private OnRetryLoadDataListener mOnR.

/** * Created by TrillGates on 18/10/7. * God bless my code! */public class RoundRectImageView extends AppCompatImageView { // 可以定义裁剪圆角比例roundRatio private float roundRatio = 0.1f; private Path path; public RoundRectImageView(Context .

public class LoadingView extends ImageView { //旋转角度 private int rotateDegree = 0; private boolean mNeedRotate = false; public LoadingView(Context context) { this(context, null); } public LoadingView(Context context, @N.

public class LogUtil { public static String sTAG = "LogUtil"; // 控制是否要输出log public static boolean sIsRelease = false; /** * 如果是要发布了，可以在application里面把这里release一下，这样子就没有log输出了 */ public static void init(String baseTag, boolea.

/** * 图片转换工具类 */public final class ImageTools { /** * Transfer drawable to bitmap 把drawable转换为bitmap * * @param drawable * @return */ public static Bitmap drawableToBitmap(Drawable drawable) { int w = drawable.g.

/** * 高斯模糊工具类 */public class ImageBlur { public static void makeBlur(ImageView imageview, Context context) { BitmapDrawable drawable = (BitmapDrawable) imageview.getDrawable(); Bitmap bitmap = drawable.getBitmap(); Bitmap b.