Android code implementation scaleanimation

Package com.yangguangfu.cn;

Import Android. App. activity;
Import Android. OS. Bundle;
Import Android. View. view;
Import Android. View. View. onclicklistener;
Import Android. View. animation. animation;
Import Android. View. animation. animation. animationlistener;
Import Android. View. animation. scaleanimation;
Import Android. widget. imageview;

Public class scaleanimationdemoactivity extends activity implements
Onclicklistener {

Private imageview top_left;
Private imageview top_right;
Private imageview bottom_left;
Private imageview bottom_right;
Private imageview center;

/** called when the activity is first created. */
@ override
Public void oncreate (bundle savedinstancestate) {// use findviewbyid,
super. oncreate (savedinstancestate); // serves as the user interface
setcontentview (R. layout. second);

// obtain the view object in the UI interface
// after obtaining the view object, convert it to the actual object
top_left = (imageview) findviewbyid (R. id. top_left);
top_right = (imageview) findviewbyid (R. id. top_right);
bottom_left = (imageview) findviewbyid (R. id. bottom_left);
bottom_right = (imageview) findviewbyid (R. id. bottom_right);
center = (imageview) findviewbyid (R. id. center);
top_left.setonclicklistener (this);
top_right.setonclicklistener (this);
Publish (this);
bottom_right.setonclicklistener (this);
center. setonclicklistener (this);

}

@ Override
Public void onclick (view v ){
Switch (V. GETID ()){
Case R. Id. top_left:
Topleftscaleanimation (v );
Break;
Case R. Id. top_right:
Toprightscaleanimation (v );
Break;
Case R. Id. bottom_left:
Bottomliftscaleanimation (v );
Break;
Case R. Id. bottom_right:
Bottomrightscaleanimation (v );
Break;
Case R. Id. Center:
Centerscaleanimation (v );

Break;
}
}

Private animation topleftanimation;
Private Boolean istopleft = false;

Private void topleftscaleanimation (final view v ){

If (! Istopleft ){

Topleftanimation = new scaleanimation (1.0f, 4.0f, 1.0f, 4.0f,
Animation. relative_to_self, 0.0f,
Animation. relative_to_self, 0.0f );

Istopleft = true;

} Else {
Topleftanimation = new scaleanimation (4.0f, 1.0f, 4.0f, 1.0f,
Animation. relative_to_self, 0.0f,
Animation. relative_to_self, 0.0f );
Istopleft = false;

}

// Execution time from animation start to end (1000 = 1 second)
Topleftanimation. setduration (2000 );

// Number of animation repetitions (-1 indicates repetition)
// Am. setrepeatcount (1 );
Topleftanimation. setanimationlistener (New animationlistener (){

@ Override
Public void onanimationstart (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationrepeat (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationend (animation ){
Top_left.setenabled (true );

}
});
Topleftanimation. setfillafter (true );
// Picture configuration Animation
Top_left.setanimation (topleftanimation );

// Help ();
// Handler. sendemptymessagedelayed (tophand, 2000 );
// Top_left.setlayoutparams (LP );
// Animation starts
Topleftanimation. startnow ();

Top_left.setenabled (false );
}

Private Static final int tophand = 6;

Private Boolean isbottomlift = false;
Animation bottomliftscaleanimation = NULL;

Private void bottomliftscaleanimation (view v ){

If (! Isbottomlift ){
Bottomliftscaleanimation = new scaleanimation (1.0f, 4.0f, 1.0f,
4.0f, animation. relative_to_self, 0f,
Animation. relative_to_self, 1.0f );
Isbottomlift = true;
} Else {
Bottomliftscaleanimation = new scaleanimation (4.0f, 1.0f, 4.0f,
1.0f, animation. relative_to_self, 0f,
Animation. relative_to_self, 1.0f );
Isbottomlift = false;
}

// Execution time from animation start to end (1000 = 1 second)
Bottomliftscaleanimation. setduration (2000 );

// Number of animation repetitions (-1 indicates repetition)
// Bottomliftscaleanimation. setrepeatcount (-1 );
Bottomliftscaleanimation. setfillafter (true );
// Picture configuration Animation
Bottom_left.setanimation (bottomliftscaleanimation );
Bottomliftscaleanimation. setanimationlistener (New animationlistener (){

@ Override
Public void onanimationstart (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationrepeat (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationend (animation ){
Bottom_left.setenabled (true );
}
});
// Animation starts
Bottomliftscaleanimation. startnow ();
Bottom_left.setenabled (false );
}

Private Boolean isbottomri.pdf = false;
Animation bottomrightscaleanimation;

Private void bottomrightscaleanimation (view v ){
If (! Isbottomrigth ){
Bottomrightscaleanimation = new scaleanimation (1.0f, 4.0f, 1.0f,
4.0f, animation. relative_to_self, 1.0f,
Animation. relative_to_self, 1.0f );
Isbottomrigth = true;
} Else {
Bottomrightscaleanimation = new scaleanimation (4.0f, 1.0f, 4.0f,
1.0f, animation. relative_to_self, 1.0f,
Animation. relative_to_self, 1.0f );
Isbottomrigth = false;
}
// Execution time from animation start to end (1000 = 1 second)
Bottomrightscaleanimation. setduration (2000 );
Bottomrightscaleanimation. setanimationlistener (New animationlistener (){

@ Override
Public void onanimationstart (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationrepeat (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationend (animation ){
// Todo auto-generated method stub
Bottom_right.setenabled (true );

}
});

// Number of animation repetitions (-1 indicates repetition)
// Bottomrightscaleanimation. setrepeatcount (-1 );
Bottomrightscaleanimation. setfillafter (true );
// Picture configuration Animation
Bottom_right.setanimation (bottomrightscaleanimation );

// Animation starts
Bottomrightscaleanimation. startnow ();

Bottom_right.setenabled (false );
}

Private animation toprightscaleanimation;
Private Boolean istopright = false;

private void toprightscaleanimation (view v) {
If (! Istopright) {
toprightscaleanimation = new scaleanimation (1.0f, 4.0f, 1.0f, 4.0f,
animation. relative_to_self, 1.0f,
animation. relative_to_self, 0.0f);
istopright = true;

} Else {
Toprightscaleanimation = new scaleanimation (4.0f, 1.0f, 4.0f, 1.0f,
Animation. relative_to_self, 1.0f,
Animation. relative_to_self, 0.0f );
Istopright = false;
}
Toprightscaleanimation. setduration (2000); Container Freight

// Number of animation repetitions (-1 indicates repetition)
// Toprightscaleanimation. setrepeatcount (-1 );

// Picture configuration Animation
Top_right.setanimation (toprightscaleanimation );
Toprightscaleanimation. setanimationlistener (New animationlistener (){

@ Override
Public void onanimationstart (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationrepeat (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationend (animation ){
Top_right.setenabled (true );

}
});

// Animation starts
Toprightscaleanimation. startnow ();
Toprightscaleanimation. setfillafter (true );

Top_right.setenabled (false );
}

Private Boolean iscenter = false;
Animation centerscaleanimation;

Private void centerscaleanimation (view v ){
If (! Iscenter ){
Centerscaleanimation = new scaleanimation (1.0f, 4.0f, 1.0f, 4.0f,
Animation. relative_to_self, 0.5f,
Animation. relative_to_self, 0.5f );
Iscenter = true;
} Else {
Centerscaleanimation = new scaleanimation (4.0f, 1.0f, 4.0f, 1.0f,
Animation. relative_to_self, 0.5f,
Animation. relative_to_self, 0.5f );
Iscenter = false;
}
Centerscaleanimation. setduration (2000 );
Centerscaleanimation. setfillafter (true );
// Number of animation repetitions (-1 indicates repetition)
// Centerscaleanimation. setrepeatcount (-1 );
Centerscaleanimation. setanimationlistener (New animationlistener (){

@ Override
Public void onanimationstart (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationrepeat (animation ){
// Todo auto-generated method stub

}

@ Override
Public void onanimationend (animation ){
Center. setenabled (true );
// Todo auto-generated method stub

}
});
// Picture configuration animation for drinking coffee
Center. setanimation (centerscaleanimation );

// Animation starts
Centerscaleanimation. startnow ();

Center. setenabled (false );
}
}