Sometimes we need to display more time then LENGTH_LONG. This example demonstrates how to show toast longer than Toast.LENGTH_LONG.
Step 1 - Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.
Step 2 - Add the following code to res/layout/activity_main.xml.
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="https://schemas.android.com/apk/res/android" android:id="@+id/parent" xmlns:tools="https://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" android:gravity="center" android:background="#33FFFF00" android:orientation="vertical"> <TextView android:id="@+id/text" android:textSize="18sp" android:textAlignment="center" android:text="click to show toast at top" android:layout_width="match_parent" android:layout_height="wrap_content" /> </LinearLayout>
In the above code, we have taken a text view. when a user clicks on text view, it will show toast for 1000 ms.
Step 3 - Add the following code to src/MainActivity.java
package com.example.andy.myapplication; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.support.annotation.RequiresApi; import android.support.v7.app.AppCompatActivity; import android.view.Gravity; import android.view.View; import android.widget.TextView; import android.widget.Toast; public class MainActivity extends AppCompatActivity { int view = R.layout.activity_main; TextView text; @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN) @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(view); text = findViewById(R.id.text); text.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { final Toast toast = Toast.makeText(MainActivity.this, "Sample Toast", Toast.LENGTH_LONG); toast.setGravity(Gravity.TOP, 0, 250); toast.show(); Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { toast.cancel(); } }, 50000); } }); } }
To show toast for 1000ms we have used handler as shown below -
final Toast toast = Toast.makeText(MainActivity.this, "Sample Toast", Toast.LENGTH_LONG); toast.setGravity(Gravity.TOP, 0, 250); toast.show(); Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { toast.cancel(); } }, 1000);
Let's try to run your application. I assume you have connected your actual Android Mobile device with your computer. To run the app from android studio, open one of your project's activity files and click Run icon from the toolbar. Select your mobile device as an option and then check your mobile device which will display your default screen -
In the above code, it shows the initial screen when user click on Text view, it will show toast for 1000ms as shown below -