import android.view.Gravity;
import android.widget.Toast;
public class ToastUtil {
private static Toast toast;//实现不管我们触发多少次Toast调用,都只会持续一次Toast显示的时长
/**
* 短时间显示Toast【居下】
* @param msg 显示的内容-字符串*/
public static void showShortToast(String msg) {
if(ApplicationController.getInstance() != null){
if (toast == null) {
toast = Toast.makeText(ApplicationController.getInstance(), msg, Toast.LENGTH_SHORT);
} else {
toast.setText(msg);
}
toast.show();
}
}
/**
* 短时间显示Toast【居中】
* @param msg 显示的内容-字符串*/
public static void showShortToastCenter(String msg){
if(ApplicationController.getInstance() != null) {
if (toast == null) {
toast = Toast.makeText(ApplicationController.getInstance(), msg, Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER, 0, 0);
} else {
toast.setText(msg);
}
toast.show();
}
}
/**
* 短时间显示Toast【居上】
* @param msg 显示的内容-字符串*/
public static void showShortToastTop(String msg){
if(ApplicationController.getInstance() != null) {
if (toast == null) {
toast = Toast.makeText(ApplicationController.getInstance(), msg, Toast.LENGTH_SHORT);
toast.setGravity(Gravity.TOP, 0, 0);
} else {
toast.setText(msg);
}
toast.show();
}
}
/**
* 长时间显示Toast【居下】
* @param msg 显示的内容-字符串*/
public static void showLongToast(String msg) {
if(ApplicationController.getInstance() != null) {
if (toast == null) {
toast = Toast.makeText(ApplicationController.getInstance(), msg, Toast.LENGTH_LONG);
} else {
toast.setText(msg);
}
toast.show();
}
}
/**
* 长时间显示Toast【居中】
* @param msg 显示的内容-字符串*/
public static void showLongToastCenter(String msg){
if(ApplicationController.getInstance() != null) {
if (toast == null) {
toast = Toast.makeText(ApplicationController.getInstance(), msg, Toast.LENGTH_LONG);
toast.setGravity(Gravity.CENTER, 0, 0);
} else {
toast.setText(msg);
}
toast.show();
}
}
/**
* 长时间显示Toast【居上】
* @param msg 显示的内容-字符串*/
public static void showLongToastTop(String msg){
if(ApplicationController.getInstance() != null) {
if (toast == null) {
toast = Toast.makeText(ApplicationController.getInstance(), msg, Toast.LENGTH_LONG);
toast.setGravity(Gravity.TOP, 0, 0);
} else {
toast.setText(msg);
}
toast.show();
}
}
}
Android Toast工具类 :ToastUtil
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转载自blog.csdn.net/qq_41334474/article/details/88309081
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