public class MainActivity extends Activity {
Button button1, button2, button3, button4, button5,button6,button7;
TranslateAnimation up_down;
TranslateAnimation down_up;
TranslateAnimation left_right;
TranslateAnimation right_left;
AlphaAnimation have_not;
ScaleAnimation small_big;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button1 = (Button) findViewById(R.id.button1);
button2 = (Button) findViewById(R.id.button2);
button3 = (Button) findViewById(R.id.button3);
button4 = (Button) findViewById(R.id.button4);
button5 = (Button) findViewById(R.id.button5);
button6 = (Button) findViewById(R.id.button6);
button7 = (Button) findViewById(R.id.button7);
up_down = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
-1.0f, Animation.RELATIVE_TO_SELF, 0.0f);
up_down.setDuration(500);
down_up = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f,
Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
1.0f, Animation.RELATIVE_TO_SELF, 0.0f);
down_up.setDuration(500);
left_right = new TranslateAnimation(Animation.RELATIVE_TO_SELF, -1.0f,
Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
0.0f, Animation.RELATIVE_TO_SELF, 0.0f);
left_right.setDuration(500);
right_left = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 1.0f,
Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF,
0.0f, Animation.RELATIVE_TO_SELF, 0.0f);
right_left.setDuration(500);
have_not = new AlphaAnimation(1, 0);
have_not.setFillAfter(true);
have_not.setDuration(500);
small_big = new ScaleAnimation(0, 1, 0, 1, Animation.RELATIVE_TO_SELF,
0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
small_big.setDuration(500);
button5.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
button1.startAnimation(up_down);
button2.startAnimation(left_right);
button3.startAnimation(right_left);
button4.startAnimation(down_up);
button6.startAnimation(small_big);
button7.startAnimation(have_not);
}
});
}
}