你好,我是一个新手,在我的应用程序中使用了TextInputLayout字段。
我设置了EditText的边框颜色,但不想设置edit-text背景颜色,但根据我的以下代码,当我点击“注册”按钮时,edittext背景颜色显示为红色。
我们怎样才能更改这个背景颜色呢?
edittext_background:
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" >
<solid android:color="@android:color/white" />
<stroke
android:width="1dip"
android:color="@android:color/holo_purple" />
<padding android:left="5dp"
android:top="5dp"
android:right="5dp"
android:bottom="5dp"/>
</shape>
样式:
<style name="TextAppearance.App.TextInputLayout" parent="@android:style/TextAppearance">
<item name="android:textColor">@color/splahbgcolor</item>
<item name="android:textSize">14sp</item>
</style>
main.xml:-
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:layout_marginTop="?attr/actionBarSize"
android:orientation="vertical"
android:paddingLeft="20dp"
android:paddingRight="20dp"
android:paddingTop="60dp">
<android.support.design.widget.TextInputLayout
android:id="@+id/input_layout_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:hintTextAppearance="@style/TextAppearance.App.TextInputLayout">
<android.support.v7.widget.AppCompatEditText
android:id="@+id/input_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:singleLine="true"
android:background="@drawable/edittext_background"
android:ems="10"
android:inputType="textEmailAddress"
android:padding="8dp"
android:textColor="@color/splahbgcolor"
android:hint="@string/hint_name" />
</android.support.design.widget.TextInputLayout>
MainActivity:-
public class MainActivity extends AppCompatActivity {
private Toolbar toolbar;
private EditText inputName, inputEmail, inputPassword;
private TextInputLayout inputLayoutName, inputLayoutEmail, inputLayoutPassword;
private Button btnSignUp;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
inputLayoutName = (TextInputLayout) findViewById(R.id.input_layout_name);
inputLayoutEmail = (TextInputLayout) findViewById(R.id.input_layout_email);
inputLayoutPassword = (TextInputLayout) findViewById(R.id.input_layout_password);
inputName = (EditText) findViewById(R.id.input_name);
inputEmail = (EditText) findViewById(R.id.input_email);
inputPassword = (EditText) findViewById(R.id.input_password);
btnSignUp = (Button) findViewById(R.id.btn_signup);
inputName.addTextChangedListener(new MyTextWatcher(inputName));
inputEmail.addTextChangedListener(new MyTextWatcher(inputEmail));
inputPassword.addTextChangedListener(new MyTextWatcher(inputPassword));
btnSignUp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
submitForm();
}
});
}
/**
* Validating form
*/
private void submitForm() {
if (!validateName()) {
return;
}
if (!validateEmail()) {
return;
}
if (!validatePassword()) {
return;
}
Toast.makeText(getApplicationContext(), "Thank You!", Toast.LENGTH_SHORT).show();
}
private boolean validateName() {
if (inputName.getText().toString().trim().isEmpty()) {
inputLayoutName.setError(getString(R.string.err_msg_name));
requestFocus(inputName);
return false;
} else {
inputLayoutName.setErrorEnabled(false);
}
return true;
}
private boolean validateEmail() {
String email = inputEmail.getText().toString().trim();
if (email.isEmpty() || !isValidEmail(email)) {
inputLayoutEmail.setError(getString(R.string.err_msg_email));
requestFocus(inputEmail);
return false;
} else {
inputLayoutEmail.setErrorEnabled(false);
}
return true;
}
private boolean validatePassword() {
if (inputPassword.getText().toString().trim().isEmpty()) {
inputLayoutPassword.setError(getString(R.string.err_msg_password));
requestFocus(inputPassword);
return false;
} else {
inputLayoutPassword.setErrorEnabled(false);
}
return true;
}
private static boolean isValidEmail(String email) {
return !TextUtils.isEmpty(email) && android.util.Patterns.EMAIL_ADDRESS.matcher(email).matches();
}
private void requestFocus(View view) {
if (view.requestFocus()) {
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
}
}
private class MyTextWatcher implements TextWatcher {
private View view;
private MyTextWatcher(View view) {
this.view = view;
}
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
public void afterTextChanged(Editable editable) {
switch (view.getId()) {
case R.id.input_name:
validateName();
break;
case R.id.input_email:
validateEmail();
break;
case R.id.input_password:
validatePassword();
break;
}
}
}
}
splahbgcolor
颜色的值是多少? - Harshad Pansuriya