CalculatorInputView

With Calculator InputView you can add functionality of calculation in an EditText.

Usage

Add the dependency to the application level build.gradle

dependencies {
    compile 'com.github.gperez88:calculatorInputView:1.0.3'
}

Example Layout

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.gp89developers.example.MainActivity">

    <EditText
        android:id="@+id/editText"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:clickable="true"
        android:cursorVisible="false"
        android:focusable="false"
        android:inputType="none" />

</RelativeLayout>

Example Activity

public class MainActivity extends AppCompatActivity {
    private static final String TITLE = "CalculatorInputView";
    private EditText editText;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        editText = (EditText) findViewById(R.id.editText);
        editText.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new CalculatorBuilder()
                    .withTitle(TITLE)
                    .withValue(editText.getText().toString())
                    .start(MainActivity.this);
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (resultCode == CalculatorActivity.REQUEST_RESULT_SUCCESSFUL) {
            String result = data.getStringExtra(CalculatorActivity.RESULT);
            editText.setText(result);
        }
    }
}

Example Fragment

public class MainFragment extends Fragment {
    private static final String TITLE = "CalculatorInputView";
    private EditText editText;

    @Override
    protected void onViewCreated(View view, Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        editText = (EditText) findViewById(R.id.editText);
        editText.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new CalculatorBuilder()
                    .withTitle(TITLE)
                    .withValue(editText.getText().toString())
                    .start(MainFragment.this);
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if (resultCode == CalculatorActivity.REQUEST_RESULT_SUCCESSFUL) {
            String result = data.getStringExtra(CalculatorActivity.RESULT);
            editText.setText(result);
        }
    }
}

Example

Example app

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

Apache License, Version 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.

Gperez88 / CalculatorInputView