layout/activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android_layout_width="match_parent"
android_layout_height="match_parent"
android_padding="16dp"
android_orientation="vertical"
tools_context=".MainActivity">
<TextView
android_layout_width="wrap_content"
android_layout_height="wrap_content"
android_layout_gravity="center_horizontal"
android_autoLink="web"
android_text="http://android-er.blogspot.com/"
android_textStyle="bold" />
<EditText
android_id="@+id/edittext1"
android_layout_width="match_parent"
android_layout_height="wrap_content"
android_inputType="numberSigned|numberDecimal"/>
<EditText
android_id="@+id/edittext2"
android_layout_width="match_parent"
android_layout_height="wrap_content"/>
</LinearLayout>
MainActivity.java
package com.blogspot.android_er.androiddecimalnumberedittext;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.text.InputType;
import android.widget.EditText;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
EditText editText1 = (EditText)findViewById(R.id.edittext1);
EditText editText2 = (EditText)findViewById(R.id.edittext2);
editText2.setInputType(InputType.TYPE_CLASS_NUMBER
| InputType.TYPE_NUMBER_FLAG_DECIMAL
| InputType.TYPE_NUMBER_FLAG_SIGNED);
}
}
