EditView过滤空格
##前段时间我们有一个需求需要过滤空格；类似于密码不允许输入空格；查找api和资料
如下：
public static void inputFilterSpace(final EditText edit){
edit.setFilters(new InputFilter[]
{
new InputFilter.LengthFilter(16),
new InputFilter(){
public CharSequence filter(CharSequence src, int start, int end, Spanned dst,
int dstart, int dend) {
if(src.length()<1) {
return null;
}else
{
char temp [] = (src.toString()).toCharArray();
char result [] = new char[temp.length]
for(int i = 0,j=0; i< temp.length; i++){
if(temp[i] == ' '){
continue;
}else{
result[j++] = temp[i];
}
}
return String.valueOf(result).trim();
}
}
}
});
}
我看了上面的代码后封装了一个方法；可以随时调用：
public String inputFilterSpace(String card){
char temp [] = (card.toString()).toCharArray();
char result [] = new char[temp.length];
for(int i = 0,j=0; i< temp.length; i++){
if(temp[i] == ' '){
continue;
}else{
result[j++] = temp[i];
}
}
return String.valueOf(result).trim();
}
参考资料：https://blog.csdn.net/fuuckwtu/article/details/6968766/
