A custom view with keyboard and character display to be used for authentication.
The view has a bunch customisation options to make to look and work the way whichever needed.
Add gradle dependency
repositories {
jcenter()
}
dependencies {
compile 'in.arjsna:passcodeview:1.2.1'
}
Add the view in the layout file
<in.arjsna.lib.PassCodeView
android:id="@+id/pass_code_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:digits="4"
app:digit_size="30.0dp"
app:key_text_size="30.0sp"
android:padding="25.0dp"
app:empty_drawable="@drawable/empty_dot"
app:filled_drawable="@drawable/filled_dot"/>
View attributes that can be included in xml are
digits - number of digits in passcode
filled_drawable - drawable to be show for filled digits
empty_drawable - drawable to be show for empty digits
key_text_size - size of text in keyboard's key
digit_spacing - horizontal space between each digit
digit_vertical_padding - vertical padding of digits
divider_visible - boolean to show or hide divider between digits and keyboard
Other customisations options available are
PassCodeView passCodeView = (PassCodeView) findViewById(R.id.pass_code_view);
Typeface typeFace = Typeface.createFromAsset(getAssets(), "fonts/Font-Bold.ttf");
/**
*Set TypeFace for the font in keys of keypad
*/
passCodeView.setTypeFace(typeFace);
/**
* Set color for the keypad text
* @param color - Resource id of the color to be set
*/
passCodeView.setKeyTextColor(getResources.getColor(R.color.black));
/**
* Set size of keypad text
* @param size - Text size value to be set
*/
passCodeView.setKeyTextSize(30);
/**
* Set passcode digit lenght
* @param length - digit length to be set
*/
passCodeView.setDigitLength(6);
/**
* Set current passcode text
* @param code - {@code String} passcode string to be set
*/
public void setPassCode("8854")
/**
* Reset the code to empty
*/
passCodeView.reset();
/**
* Set drawable for empty digits programmatically
*/
passCodeView.setEmptyDrawable(R.drawable.empty);
/**
* Set drawable for filled digits programmatically
*/
passCodeView.setFilledDrawable(R.drawable.filled);
/**
* Attach {@code TextChangeListener} to get notified on text changes
* @param listener - {@Code TextChangeListener} object to be attached and notified
*/
passCodeView.setOnTextChangeListener(new PassCodeView.TextChangeListener() {
@Override
public void onTextChanged(String text) {
Log.i("Passcode", "text");
}
}); Licensed under the Apache License, Version 2.0 (the "License"); you may not use this work except in compliance with the License. You may obtain a copy of the License in the LICENSE file, or at:
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.