เมื่อกดปุ่ม SLIDE IN ก็จะมีข้อความเลื่อนเข้ามาจากทางซ้ายของหน้าจอ แล้วมาหยุดที่ประมาณกลางจอ
res/anim/translate_left_to_right.xml
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<?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android" android:fillAfter="true"> <translate android:fromXDelta="-100%p" android:toXDelta="60%p" android:fromYDelta="300" android:toYDelta="300" /> </set> |
activity_main.xml
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<?xml version="1.0" encoding="utf-8"?> <LinearLayout 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:orientation="vertical" tools:context=".MainActivity"> <Button android:id="@+id/button" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Slide In" /> <TextView android:id="@+id/textview" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Hello" android:textSize="30sp" /> </LinearLayout> |
MainActivity.java
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package com.phaisarn.myapplication; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.view.animation.AnimationUtils; import android.view.animation.Animation; import android.widget.Button; import android.widget.TextView; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); final TextView textView = findViewById(R.id.textview); textView.post(new Runnable() { @Override public void run() { textView.setX(-textView.getWidth()); } }); Button button = findViewById(R.id.button); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Animation anim = AnimationUtils.loadAnimation(getBaseContext(), R.anim.translate_left_to_right); anim.setDuration(1000); textView.startAnimation(anim); } }); } } |