1.贴布局
2.上代码
private boolean isMaxCount;
@OnTextChanged(value = R.id.et, callback = OnTextChanged.Callback.AFTER_TEXT_CHANGED)
public void editTextDetailChange(Editable editable) {
int detailLength = editable.length();
tv.setText(detailLength + "/300");
//限制300个字
if (detailLength == 299) {
islMaxCount = true;
}
if (detailLength == 300 && islMaxCount) {
islMaxCount = false;
}
}
这样就实现了EditText输入文字,显示多少字,限制多少字了。。