Use TextInputLayout from the Design Support Library to display errors

This commit is contained in:
str4d
2015-12-27 21:22:34 +00:00
committed by akwizgran
parent 981903aa57
commit 9b1dacfe97
4 changed files with 58 additions and 21 deletions

View File

@@ -6,8 +6,9 @@ dependencies {
compile fileTree(dir: '../briar-core/libs', include: '*.jar')
compile project(':briar-core')
compile fileTree(dir: 'libs', include: '*.jar')
compile 'com.android.support:design:23.1.1'
compile 'com.android.support:recyclerview-v7:23.1.1'
compile "com.android.support:support-v4:23.1.1"
compile "com.android.support:appcompat-v7:23.1.1"
compile "com.android.support:design:23.1.1"
}
android {

View File

@@ -1,6 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
@@ -23,12 +24,19 @@
android:text="@string/choose_nickname"
android:textSize="18sp"/>
<EditText
android:id="@+id/nickname_entry"
<android.support.design.widget.TextInputLayout
android:id="@+id/nickname_entry_wrapper"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="text|textCapWords"
android:maxLines="1"/>
app:errorEnabled="true">
<EditText
android:id="@+id/nickname_entry"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="text|textCapWords"
android:maxLines="1"/>
</android.support.design.widget.TextInputLayout>
<TextView
android:layout_width="wrap_content"
@@ -37,12 +45,19 @@
android:text="@string/choose_password"
android:textSize="18sp"/>
<EditText
android:id="@+id/password_entry"
<android.support.design.widget.TextInputLayout
android:id="@+id/password_entry_wrapper"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:maxLines="1"/>
app:errorEnabled="true">
<EditText
android:id="@+id/password_entry"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:maxLines="1"/>
</android.support.design.widget.TextInputLayout>
<TextView
android:layout_width="wrap_content"
@@ -51,12 +66,19 @@
android:text="@string/confirm_password"
android:textSize="18sp"/>
<EditText
android:id="@+id/password_confirm"
<android.support.design.widget.TextInputLayout
android:id="@+id/password_confirm_wrapper"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:maxLines="1"/>
app:errorEnabled="true">
<EditText
android:id="@+id/password_confirm"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:maxLines="1"/>
</android.support.design.widget.TextInputLayout>
<org.briarproject.android.util.StrengthMeter
android:id="@+id/strength_meter"

View File

@@ -4,6 +4,7 @@ import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.support.design.widget.TextInputLayout;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.KeyEvent;
@@ -17,6 +18,7 @@ import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
import org.briarproject.R;
import org.briarproject.android.util.AndroidUtils;
import org.briarproject.android.util.StrengthMeter;
import org.briarproject.api.android.ReferenceManager;
import org.briarproject.api.crypto.CryptoComponent;
@@ -55,6 +57,9 @@ OnEditorActionListener {
@Inject @CryptoExecutor private Executor cryptoExecutor;
@Inject private PasswordStrengthEstimator strengthEstimator;
@InjectView(R.id.nickname_entry_wrapper) TextInputLayout nicknameEntryWrapper;
@InjectView(R.id.password_entry_wrapper) TextInputLayout passwordEntryWrapper;
@InjectView(R.id.password_confirm_wrapper) TextInputLayout passwordConfirmationWrapper;
@InjectView(R.id.nickname_entry) EditText nicknameEntry;
@InjectView(R.id.password_entry) EditText passwordEntry;
@InjectView(R.id.password_confirm) EditText passwordConfirmation;
@@ -99,7 +104,7 @@ OnEditorActionListener {
private void enableOrDisableContinueButton() {
if (progress == null) return; // Not created yet
if (passwordEntry.getText().length() > 0 && passwordEntry.hasFocus())
if (passwordEntry.getText().length() > 0)
strengthMeter.setVisibility(VISIBLE);
else strengthMeter.setVisibility(INVISIBLE);
String nickname = nicknameEntry.getText().toString();
@@ -109,12 +114,12 @@ OnEditorActionListener {
boolean passwordsMatch = firstPassword.equals(secondPassword);
float strength = strengthEstimator.estimateStrength(firstPassword);
strengthMeter.setStrength(strength);
if (nicknameLength > MAX_AUTHOR_NAME_LENGTH)
nicknameEntry.setError(getString(R.string.name_too_long));
if (firstPassword.length() > 0 && strength < WEAK)
passwordEntry.setError(getString(R.string.password_too_weak));
if (secondPassword.length() > 0 && !passwordsMatch)
passwordConfirmation.setError(getString(R.string.passwords_do_not_match));
AndroidUtils.setError(nicknameEntryWrapper, getString(R.string.name_too_long),
nicknameLength > MAX_AUTHOR_NAME_LENGTH);
AndroidUtils.setError(passwordEntryWrapper, getString(R.string.password_too_weak),
firstPassword.length() > 0 && strength < WEAK);
AndroidUtils.setError(passwordConfirmationWrapper, getString(R.string.passwords_do_not_match),
secondPassword.length() > 0 && !passwordsMatch);
createAccountButton.setEnabled(nicknameLength > 0
&& nicknameLength <= MAX_AUTHOR_NAME_LENGTH
&& passwordsMatch && strength >= WEAK);

View File

@@ -2,6 +2,7 @@ package org.briarproject.android.util;
import android.annotation.SuppressLint;
import android.os.Build;
import android.support.design.widget.TextInputLayout;
import java.util.ArrayList;
import java.util.Arrays;
@@ -23,4 +24,12 @@ public class AndroidUtils {
}
return Collections.unmodifiableList(abis);
}
public static void setError(TextInputLayout til, String error, boolean condition) {
if (condition) {
if (til.getError() == null)
til.setError(error);
} else
til.setError(null);
}
}