<>以前public class ToastUtils { ,,,private static Toast mToast; ,,,public static void showShortText (String 文本){ ,,,,,,,showText(文本、Toast.LENGTH_SHORT); ,,,} ,,,public static void showLongText (String 文本){ ,,,,,,,showText(文本、Toast.LENGTH_LONG); ,,,} ,,,public static void showText (String 文本,int 持续时间){ ,,,,,,,if (TextUtils.isEmpty(文本)){ ,,,,,,,,,,,返回; ,,,,,,,} ,,,,,,,TextView tvText; ,,,,,,,if (mToast ==, null) { ,,,,,,,,,,,mToast =, Toast.makeText (MyApplication.getContext (),,,,,, Toast.LENGTH_SHORT); ,,,,,,,,,,,final View toastLayout =, ((LayoutInflater), MyApplication.getContext () .getSystemService (Context.LAYOUT_INFLATER_SERVICE)) ,,,,,,,,,,,,,,,,,,,.inflate (R.layout.toast_layout, null); ,,,,,,,,,,,tvText =, toastLayout.findViewById (R.id.toast_text); ,,,,,,,,,,,mToast.setView (toastLayout); ,,,,,,,}else { ,,,,,,,,,,,mToast.cancel (); ,,,,,,,,,,,mToast =, Toast.makeText (MyApplication.getContext (),,,,,, Toast.LENGTH_SHORT); ,,,,,,,,,,,final View toastLayout =, ((LayoutInflater), MyApplication.getContext () .getSystemService (Context.LAYOUT_INFLATER_SERVICE)) ,,,,,,,,,,,,,,,,,,,.inflate (R.layout.toast_layout, null); ,,,,,,,,,,,tvText =, toastLayout.findViewById (R.id.toast_text); ,,,,,,,,,,,mToast.setView (toastLayout); ,,,,,,,} ,,,,,,,mToast.setDuration(持续时间); ,,,,,,,tvText.setText(文本); ,,,,,,,mToast.show (); ,,,} ,,,, ,,,//,普通方法..... ,,,public static void showToast (String 味精,int 持续时间),{ ,,,,,,, ,,,,,,,mToast =, Toast.makeText (MyApplication.getContext(),,,,,,时间); ,,,,,,,mToast.setText(味精); ,,,,,,,mToast.show (); ,,,} } ' ' ' * * toast_layout.xml * * “‘clike & lt; ? xml version=?.0“,编码=皍tf-8" ?比; & lt; LinearLayout xmlns: android=癶ttp://schemas.android.com/apk/res/android" ,,,xmlns:工具=癶ttp://schemas.android.com/tools" ,,,android: id=癅 + id/toast_root" ,,,android: layout_width=皐rap_content" ,,,android: layout_height=皐rap_content" ,,,android:背景=癅drawable/bg_toast"比; ,,,& lt; TextView ,,,,,,,android: textSize=?3.5 sp" ,,,,,,,android:输入textColor=癅color/white" ,,,,,,,android: paddingLeft=?2 dp" ,,,,,,,android: paddingRight=?2 dp" ,,,,,,,android: paddingTop=? dp" ,,,,,,,android: paddingBottom=? dp" ,,,,,,,android: id=癅 + id/toast_text" ,,,,,,,android: layout_gravity=癱enter_horizontal" ,,,,,,,android: shadowColor=? BB000000" ,,,,,,,android: shadowRadius=?.75”; null null null null null null null null null null null null null null null null null null null null null null null null null null null null null
