监听多个edittext内容 改变按钮颜色

WorksSizeCheckUtil

//发布作品时候填写尺寸的监听器 static IEditTextChangeListener mChangeListener; public static void setChangeListener(IEditTextChangeListener changeListener) { mChangeListener = changeListener; } /** * 检测输入框是否都输入了内容 * 从而改变按钮的是否可点击 * 以及输入框后面的X的可见性，X点击删除输入框的内容 */ public static class textChangeListener{ private TextView button; private EditText[] editTexts; public textChangeListener(TextView button){ this.button=button; } public textChangeListener addAllEditText(EditText... editTexts){ this.editTexts=editTexts; initEditListener(); return this; } private void initEditListener() { Log.i("TAG", "调用了遍历editext的方法"); for (EditText editText:editTexts){ editText.addTextChangedListener(new textChange()); } } /** * edit输入的变化来改变按钮的是否点击 */ private class textChange implements TextWatcher { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {} @Override public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) { if (checkAllEdit()){ Log.i("TAG", "所有edittext有值了"); mChangeListener.textChange(true); button.setEnabled(true); }else { button.setEnabled(false); Log.i("TAG", "有edittext没值了"); mChangeListener.textChange(false); } } @Override public void afterTextChanged(Editable editable) { } } /** * 检查所有的edit是否输入了数据 * @return */ private boolean checkAllEdit() { for (EditText editText:editTexts){ if (!TextUtils.isEmpty(editText.getText() + "")){ continue; }else { return false; } } return true; } } //发布作品时候填写尺寸的监听器 static IEditTe