MainActivity.java
package kantapp.androidexamplewithtoast; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; public class MainActivity extends AppCompatActivity { EditText password,show_password; Button show_in_toast,show_in_editbox; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); password=(EditText)findViewById(R.id.password); show_password=(EditText)findViewById(R.id.show_password); show_in_editbox=(Button)findViewById(R.id.show); show_in_editbox.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String passwords=password.getText().toString(); show_password.setText(passwords.toString()); } }); show_in_toast=(Button)findViewById(R.id.show_toast); show_in_toast.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { String passwords=password.getText().toString(); Toast.makeText(MainActivity.this, passwords.toString(), Toast.LENGTH_SHORT).show(); } }); Button reset=(Button)findViewById(R.id.reset); reset.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { password.setText(""); show_password.setText(""); } }); } }
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: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="kantapp.androidexamplewithtoast.MainActivity"> <TextView android:id="@+id/textView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:layout_alignParentTop="true" android:text="Wrap content :" android:textAppearance="?android:attr/textAppearanceLarge" /> <TextView android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:layout_below="@+id/show_toast" android:layout_marginTop="52dp" android:text="Match parent" android:textAppearance="?android:attr/textAppearanceLarge" /> <EditText android:id="@+id/show_password" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:layout_below="@+id/textView2" android:hint="Show Password" /> <Button android:id="@+id/show" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:layout_below="@+id/textView" android:layout_marginTop="47dp" android:text="Show Password in editBox" /> <Button android:id="@+id/show_toast" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignEnd="@+id/show" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:layout_alignRight="@+id/show" android:layout_below="@+id/show" android:text="Show password in Toast" /> <EditText android:id="@+id/password" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:layout_below="@+id/textView" android:ems="10" android:hint="Enter Password" android:inputType="textPassword" /> <Button android:id="@+id/reset" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:layout_below="@+id/show_password" android:layout_marginTop="72dp" android:text="Reset" /> </RelativeLayout>
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