Nach TranslateAnimation blinkt animierte View kurz an falscher Stelle auf

1public class ButtonMenuBottom extends LinearLayout {
2
3 private LinearLayout menuTop;
4 private LinearLayout menuMiddle;
5 private LinearLayout menuBottom;
6
7 private Button buttonFade;
8 private Button buttonHome;
9 private Button buttonProfil;
10 private Button buttonMehr;
11 private Button buttonHilfe;
12 private Button buttonInfo;
13
14 private float SCALE;
15
16 public ButtonMenuBottom(Context context, AttributeSet set) {
17 super(context, set);
18 LayoutInflater layoutInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
19 layoutInflater.inflate(R.layout.button_form_bottom, this);
20 SCALE = getResources().getDisplayMetrics().density;
21 initialize();
22 }
23
24 private void initialize() {
25 buttonHome = getButtonHome();
26 buttonHilfe = getButtonHilfe();
27 buttonInfo = getButtonInfo();
28 buttonMehr = getButtonMehr();
29 buttonProfil = getButtonProfil();
30 buttonFade = getButtonFade();
31 }
32
33 public Button getButtonHome() {
34 if(buttonHome == null) {
35 buttonHome = (Button)findViewById(R.id.buttonHome);
36 buttonHome.setOnClickListener(new OnClickListener() {
37 @Override
38 public void onClick(View v) {
39 getContext().startActivity(new Intent(getContext(), HomeActivity.class).addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT).addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION));
40 }
41 });
42 }
43 return buttonHome;
44 }
45
46 public Button getButtonProfil() {
47 if(buttonProfil == null) {
48 buttonProfil = (Button)findViewById(R.id.buttonProfil);
49 buttonProfil.setOnClickListener(new OnClickListener() {
50 @Override
51 public void onClick(View v) {
52 getContext().startActivity(new Intent(getContext(), ProfilActivity.class).addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT).addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION));
53 }
54 });
55 }
56 return buttonProfil;
57 }
58
59 public Button getButtonMehr() {
60 if(buttonMehr == null) {
61 buttonMehr = (Button)findViewById(R.id.buttonMehr);
62 buttonMehr.setOnClickListener(new OnClickListener() {
63 @Override
64 public void onClick(View v) {
65 getContext().startActivity(new Intent(getContext(), MehrActivity.class).addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT).addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION));
66 }
67 });
68 }
69 return buttonMehr;
70 }
71
72 public Button getButtonHilfe() {
73 if(buttonHilfe == null) {
74 buttonHilfe = (Button)findViewById(R.id.buttonHilfe);
75 buttonHilfe.setOnClickListener(new OnClickListener() {
76 @Override
77 public void onClick(View v) {
78 getContext().startActivity(new Intent(getContext(), HilfeActivity.class).addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT).addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION));
79 }
80 });
81 }
82 return buttonHilfe;
83 }
84
85 public Button getButtonInfo() {
86 if(buttonInfo == null) {
87 buttonInfo = (Button)findViewById(R.id.buttonInfo);
88 buttonInfo.setOnClickListener(new OnClickListener() {
89 @Override
90 public void onClick(View v) {
91 getContext().startActivity(new Intent(getContext(), InfoActivity.class).addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT).addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION));
92 }
93 });
94 }
95 return buttonInfo;
96 }
97
98 public Button getButtonFade() {
99 if(buttonFade == null) {
100 buttonFade = (Button)findViewById(R.id.buttonFade);
101 buttonFade.setOnClickListener(new SlideOutListener());
102 }
103 return buttonFade;
104 }
105
106 public LinearLayout getMenuTop() {
107 if(menuTop == null) {
108 menuTop = (LinearLayout)findViewById(R.id.menuTop);
109 }
110 return menuTop;
111 }
112
113 public LinearLayout getMenuMiddle() {
114 if(menuMiddle == null) {
115 menuMiddle = (LinearLayout)findViewById(R.id.menuMiddle);
116 }
117 return menuMiddle;
118 }
119
120 public LinearLayout getMenuBottom() {
121 if(menuBottom == null) {
122 menuBottom = (LinearLayout)findViewById(R.id.menuBottom);
123 }
124 return menuBottom;
125 }
126
127 private class SlideInListener implements OnClickListener {
128
129 @Override
130 public void onClick(View v) {
131// Damit ich nicht alles in Pixeln angebe, rechne ich hier die Pixel anhand des Bildschirmes passend um
132// SCALE wird oben definiert und kommt aus getResources().getDisplayMetrics().density;
133 final int dpi = (int) (75.0f * SCALE + 0.5f);
134 Animation animation = new TranslateAnimation(0, 0, 0, -dpi);
135 animation.setDuration(500);
136 animation.setAnimationListener(new AnimationListener() {
137 public void onAnimationStart(Animation animation) {}
138
139 public void onAnimationRepeat(Animation animation) {}
140
141 public void onAnimationEnd(Animation animation) {
142 ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams)getLayoutParams();
143 params.bottomMargin = 0;
144 setLayoutParams(params);
145 getButtonFade().setText(R.string.menuFadeOut);
146 getButtonFade().setOnClickListener(new SlideOutListener());
147 }
148 });
149 startAnimation(animation);
150 }
151 }
152
153 private class SlideOutListener implements OnClickListener {
154
155 @Override
156 public void onClick(View v) {
157// Damit ich nicht alles in Pixeln angebe, rechne ich hier die Pixel anhand des Bildschirmes passend um
158// SCALE wird oben definiert und kommt aus getResources().getDisplayMetrics().density;
159 final int dpi = (int) (75.0f * SCALE + 0.5f);
160 Animation animation = new TranslateAnimation(0, 0, 0, dpi);
161 animation.setDuration(500);
162 animation.setAnimationListener(new AnimationListener() {
163 public void onAnimationStart(Animation animation) {
164
165
166 }
167
168 public void onAnimationRepeat(Animation animation) {
169 // TODO Auto-generated method stub
170
171 }
172
173 public void onAnimationEnd(Animation animation) {
174 ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams)getLayoutParams();
175 params.bottomMargin = -dpi;
176 setLayoutParams(params);
177 getButtonFade().setText(R.string.menuFadeIn);
178 getButtonFade().setOnClickListener(new SlideInListener());
179 }
180 });
181 startAnimation(animation);
182 }
183 }
184}

1@Override
2 protected void onAnimationEnd() {
3 super.onAnimationEnd();
4 final int dpi = (int) (75.0f * SCALE + 0.5f);
5 ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams)getLayoutParams();
6 if(menuPosition == MENU_POSITION.TOP) {
7 params.bottomMargin = 0;
8 setLayoutParams(params);
9 getButtonFade().setText(R.string.menuFadeOut);
10 getButtonFade().setOnClickListener(new SlideOutListener());
11
12 } else if(menuPosition == MENU_POSITION.DOWN) {
13 params.bottomMargin = -dpi;
14 setLayoutParams(params);
15 getButtonFade().setText(R.string.menuFadeIn);
16 getButtonFade().setOnClickListener(new SlideInListener());
17 }
18
19
20 }