動畫之漸變
阿新 • • 發佈:2017-08-30
super content div list ner end oncreate over per
不解釋直接看代碼
public class MainActivity extends AppCompatActivity { private RelativeLayout rl; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); rl = (RelativeLayout) findViewById(R.id.rl); donghua(rl); }public void donghua(View view){ AlphaAnimation alphaAnimation=new AlphaAnimation(1,0);//1,0代表是從實體轉化成透明的 alphaAnimation.setDuration(5000);//這個是顯示的時間 view.startAnimation(alphaAnimation); alphaAnimation.setAnimationListener(new Animation.AnimationListener() { @Overridepublic void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { Intent intent=new Intent(MainActivity.this,HomeActivity.class); startActivity(intent); } @Overridepublic void onAnimationRepeat(Animation animation) { } }); } }
至於布局自己想像
動畫之漸變