android - EditText first letter capitalization

activity_main.xml

 <?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:id="@+id/rl"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:padding="16dp"     tools:context=".MainActivity"     android:background="#ccd1c5"     >     <!--         android:inputType             The type of data being placed in a text field, used to help an input method decide             how to let the user enter text. The constants here correspond to those defined by             InputType. Generally you can select a single value, though some can be combined             together as indicated. Setting this attribute to anything besides none also implies             that the text is editable.     -->     <!--         textCapSentences             Can be combined with text and its variations to request capitalization of the first             character of every sentence. Corresponds to TYPE_TEXT_FLAG_CAP_SENTENCES.     -->     <EditText         android:id="@+id/et"         android:layout_width="350dp"         android:layout_height="wrap_content"         android:inputType="textMultiLine|textCapSentences"         android:minLines="2"         android:maxLines="3"         android:background="#899e91"         android:padding="5dp"         android:layout_margin="10dp"         />     <EditText         android:id="@+id/et_second"         android:layout_width="350dp"         android:layout_height="wrap_content"         android:layout_below="@id/et"         android:background="#b18fba"         android:padding="5dp"         android:layout_margin="10dp"         />     <EditText         android:id="@+id/et_third"         android:layout_width="350dp"         android:layout_height="wrap_content"         android:layout_below="@id/et_second"         android:background="#90a7d4"         android:padding="5dp"         android:layout_margin="10dp"         /> </RelativeLayout> 

MainActivity.java

 package com.cfsuman.me.androidcodesnippets;  import android.app.Activity; import android.content.Context; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.text.InputType; import android.widget.EditText; import android.widget.RelativeLayout;   public class MainActivity extends AppCompatActivity {      private Context mContext;     private Activity mActivity;      private RelativeLayout mRelativeLayout;     private EditText mEditText;     private EditText mEditTextSecond;     private EditText mEditTextThird;       @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);          // Get the application context         mContext = getApplicationContext();          // Get the activity         mActivity = MainActivity.this;          // Get the widgets reference from XML layout         mRelativeLayout = (RelativeLayout) findViewById(R.id.rl);         mEditText = (EditText) findViewById(R.id.et);         mEditTextSecond = (EditText) findViewById(R.id.et_second);         mEditTextThird = (EditText) findViewById(R.id.et_third);          /*             public void setInputType (int type)                 Set the type of the content with a constant as defined for inputType. This will                 take care of changing the key listener, by calling setKeyListener(KeyListener),                 to match the given content type. If the given content type is TYPE_NULL then a soft                 keyboard will not be displayed for this text view. Note that the maximum number of                 displayed lines (see setMaxLines(int)) will be modified if you change the                 TYPE_TEXT_FLAG_MULTI_LINE flag of the input type.         */         /*             public static selesai int TYPE_TEXT_FLAG_CAP_SENTENCES                 Flag for TYPE_CLASS_TEXT: capitalize the first character of each sentence. This                 value is explicitly defined to be the same as CAP_MODE_SENTENCES. For example in                 English it means to capitalize after a period and a space (note that other languages                 may have different characters for period, or not use spaces, or use different                 grammatical rules). Of course, this only affects languages where there are                 upper-case and lower-case letters.              Constant Value: 16384 (0x00004000)         */         // Programmatically enable the EditText to sentence first letter capitalization         mEditTextSecond.setInputType(                 InputType.TYPE_CLASS_TEXT|                         InputType.TYPE_TEXT_FLAG_CAP_SENTENCES         );          /*             public static selesai int TYPE_TEXT_FLAG_CAP_WORDS                 Flag for TYPE_CLASS_TEXT: capitalize the first character of every word. Overrides                 TYPE_TEXT_FLAG_CAP_SENTENCES. This value is explicitly defined to be the same as                 CAP_MODE_WORDS. Of course, this only affects languages where there are                 upper-case and lower-case letters.              Constant Value: 8192 (0x00002000)         */         // Programmatically enable the third EditText to word first letter capitalization         mEditTextThird.setInputType(                 InputType.TYPE_CLASS_TEXT|                         InputType.TYPE_TEXT_FLAG_CAP_WORDS         );     } }