给progressbar设置drawable和自定义progressbar
作者:互联网
在项目中遇见给progressbar直接设置drawable背景不起效果,解决方法如下:
public class SetProgressDrawable { private Context context; private ProgressBar progressBar; private int resId; public SetProgressDrawable(Context context, ProgressBar progressBar, int resId) { this.context = context; this.progressBar = progressBar; this.resId = resId; } @SuppressLint("NewApi") public void setProgressDrawable(){ if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP){ progressBar.setProgressDrawableTiled(ContextCompat.getDrawable(context,resId)); }else { Drawable layerDrawable = progressBar.getResources().getDrawable(resId); Drawable drawable = getMethod(progressBar, new Object[]{layerDrawable, false}); progressBar.setProgressDrawable(drawable); } } private Drawable getMethod(Object object, Object[] paras) { Drawable newDrawable = null; try { Class<?>[] c = new Class[2]; c[0] = Drawable.class; c[1] = boolean.class; String name = "tileify"; @SuppressLint("PrivateApi") Method method = ProgressBar.class.getDeclaredMethod(name, c); method.setAccessible(true); newDrawable = (Drawable) method.invoke(object, paras); } catch (Exception ex) { ex.printStackTrace(); } return newDrawable; } }
你可以这样用
标签:resId,自定义,progressBar,context,setProgressDrawable,drawable,progressbar,Drawable 来源: https://www.cnblogs.com/sj-anhui/p/11116996.html