Skip to content

Commit 77c9740

Browse files
author
ColinTree
committed
Upgrade to version 2: post to github & use built-in v4 support
0 parents  commit 77c9740

3 files changed

Lines changed: 300 additions & 0 deletions

File tree

‎README.md‎

Lines changed: 5 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
1+
# Swipe Refresh
2+
3+
This is a extension for appinventor
4+
5+
See [document](https://aix.colintree.cn/en/extensions/SwipeRefresh.html)

‎SwipeRefresh.java‎

Lines changed: 295 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,295 @@
1+
package cn.colintree.aix.SwipeRefresh;
2+
3+
import com.google.appinventor.components.annotations.DesignerComponent;
4+
import com.google.appinventor.components.annotations.DesignerProperty;
5+
import com.google.appinventor.components.annotations.SimpleEvent;
6+
import com.google.appinventor.components.annotations.SimpleFunction;
7+
import com.google.appinventor.components.annotations.SimpleObject;
8+
import com.google.appinventor.components.annotations.SimpleProperty;
9+
import com.google.appinventor.components.annotations.UsesLibraries;
10+
import com.google.appinventor.components.common.ComponentCategory;
11+
import com.google.appinventor.components.common.PropertyTypeConstants;
12+
import com.google.appinventor.components.runtime.AndroidNonvisibleComponent;
13+
import com.google.appinventor.components.runtime.AndroidViewComponent;
14+
import com.google.appinventor.components.runtime.Component;
15+
import com.google.appinventor.components.runtime.ComponentContainer;
16+
import com.google.appinventor.components.runtime.EventDispatcher;
17+
import com.google.appinventor.components.runtime.ListView;
18+
import com.google.appinventor.components.runtime.VerticalScrollArrangement;
19+
import com.google.appinventor.components.runtime.util.YailList;
20+
21+
import android.content.res.Resources;
22+
import android.support.v4.widget.SwipeRefreshLayout;
23+
import android.util.Log;
24+
import android.view.View;
25+
import android.view.ViewGroup;
26+
import android.R.color;
27+
28+
@DesignerComponent(version = SwipeRefresh.VERSION,
29+
description = "by ColinTree at http://aix.colintree.cn",
30+
category = ComponentCategory.EXTENSION,
31+
nonVisible = true,
32+
iconName = "aiwebres/icon.png")
33+
34+
@SimpleObject(external = true)
35+
@UsesLibraries(libraries = "support-v4.aar")
36+
public class SwipeRefresh extends AndroidNonvisibleComponent implements Component {
37+
38+
public static final int VERSION = 2;
39+
40+
private static final String LOG_TAG = "SwipeRefresh";
41+
42+
private ComponentContainer container;
43+
private Resources res;
44+
45+
private SwipeRefreshLayout srl;
46+
47+
private boolean enabled = true;
48+
private boolean nestedScrollingEnabled = true;
49+
private boolean large = false;
50+
private boolean scale = true;
51+
private int dragStart = 0;
52+
private int dragEnd = 150;
53+
private int backgroundColor = 0xFFFAFAFA;
54+
private YailList colorList;
55+
56+
public SwipeRefresh(ComponentContainer container) {
57+
super(container.$form());
58+
Log.d(LOG_TAG, "SwipeRefresh Created");
59+
60+
this.container = container;
61+
res = container.$context().getResources();
62+
63+
ColorList(YailList.makeList(new Object[]{
64+
_Color_holo_blue_bright(),
65+
_Color_holo_green_light(),
66+
_Color_holo_orange_light(),
67+
_Color_holo_red_light()
68+
}));
69+
}
70+
71+
@SimpleEvent
72+
public void Refresh() {
73+
EventDispatcher.dispatchEvent(this, "Refresh");
74+
}
75+
76+
@SimpleFunction
77+
public void CancelRefreshing() {
78+
if (srl != null) {
79+
Refreshing(false);
80+
}
81+
}
82+
83+
@SimpleProperty
84+
public void Refreshing(boolean refreshing) {
85+
if (srl != null) {
86+
srl.setRefreshing(refreshing);
87+
}
88+
}
89+
@SimpleProperty
90+
public boolean Refreshing() {
91+
if (srl != null) {
92+
return srl.isRefreshing();
93+
}
94+
return false;
95+
}
96+
97+
@SimpleProperty
98+
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_BOOLEAN, defaultValue = "True")
99+
public void Enabled(boolean enabled) {
100+
this.enabled = enabled;
101+
if (srl != null) {
102+
srl.setEnabled(enabled);
103+
}
104+
}
105+
@SimpleProperty
106+
public boolean Enabled() {
107+
return enabled;
108+
}
109+
110+
@SimpleProperty
111+
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_BOOLEAN, defaultValue = "True")
112+
public void NestedScrollingEnabled(boolean enabled) {
113+
this.nestedScrollingEnabled = enabled;
114+
if (srl != null) {
115+
srl.setNestedScrollingEnabled(enabled);
116+
}
117+
}
118+
@SimpleProperty
119+
public boolean NestedScrollingEnabled() {
120+
if (srl != null) {
121+
return srl.isNestedScrollingEnabled();
122+
}
123+
return nestedScrollingEnabled;
124+
}
125+
126+
@SimpleProperty
127+
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_BOOLEAN, defaultValue = "False")
128+
public void SizeLarge(boolean large) {
129+
this.large = large;
130+
if (srl != null) {
131+
srl.setSize(large ? SwipeRefreshLayout.LARGE : SwipeRefreshLayout.DEFAULT);
132+
}
133+
}
134+
@SimpleProperty
135+
public boolean SizeLarge() {
136+
return large;
137+
}
138+
139+
@SimpleProperty
140+
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_BOOLEAN, defaultValue = "True")
141+
public void DragScale(boolean scale) {
142+
this.scale = scale;
143+
if (srl != null) {
144+
srl.setProgressViewOffset(DragScale(), DragStart(), DragStart());
145+
}
146+
}
147+
@SimpleProperty
148+
public boolean DragScale() {
149+
return scale;
150+
}
151+
152+
@SimpleProperty
153+
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_NON_NEGATIVE_INTEGER, defaultValue = "0")
154+
public void DragStart(int dragStart) {
155+
this.dragStart = dragStart;
156+
if (srl != null) {
157+
srl.setProgressViewOffset(DragScale(), DragStart(), DragStart());
158+
}
159+
}
160+
@SimpleProperty
161+
public int DragStart() {
162+
return dragStart;
163+
}
164+
165+
@SimpleProperty
166+
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_NON_NEGATIVE_INTEGER, defaultValue = "150")
167+
public void DragEnd(int dragEnd) {
168+
this.dragEnd = dragEnd;
169+
if (srl != null) {
170+
srl.setProgressViewOffset(DragScale(), DragStart(), DragEnd());
171+
}
172+
}
173+
@SimpleProperty
174+
public int DragEnd() {
175+
return dragEnd;
176+
}
177+
178+
@SimpleProperty(description = "have to use the color that provided here")
179+
@DesignerProperty(editorType = PropertyTypeConstants.PROPERTY_TYPE_COLOR, defaultValue = Component.DEFAULT_VALUE_COLOR_DEFAULT)
180+
public void BackgroundColor(int color) {
181+
if(color == Component.COLOR_DEFAULT) {
182+
color = 0xFFFAFAFA;
183+
}
184+
this.backgroundColor = color;
185+
if (srl != null) {
186+
srl.setProgressBackgroundColorSchemeColor(color);
187+
}
188+
}
189+
@SimpleProperty
190+
public int BackgroundColor() {
191+
return backgroundColor;
192+
}
193+
194+
@SimpleProperty
195+
public void ColorList(YailList list) {
196+
if(list == null) {
197+
return;
198+
}
199+
if (srl != null) {
200+
this.colorList = list;
201+
int[] color = new int[list.size()];
202+
for(int i = list.size()-1; i >= 0; i--) { //avoid calling size() for many times
203+
color[i] = Integer.parseInt(list.getString(i));
204+
}
205+
srl.setColorSchemeColors(color);
206+
}
207+
}
208+
@SimpleProperty
209+
public YailList ColorList() {
210+
return colorList;
211+
}
212+
213+
@SimpleFunction(description = "Vertical Scroll Arrangement allowed only")
214+
public void RegisterArrangement(VerticalScrollArrangement arrangement) {
215+
register(arrangement);
216+
}
217+
@SimpleFunction(description = "Vertical Scroll Arrangement allowed only")
218+
public void RegisterListView(ListView listView) {
219+
register(listView);
220+
}
221+
222+
private void register(AndroidViewComponent component) {
223+
if (srl != null) {
224+
return;
225+
}
226+
srl = new SwipeRefreshLayout(container.$context());
227+
228+
Enabled(Enabled());
229+
NestedScrollingEnabled(NestedScrollingEnabled());
230+
DragScale(DragScale());
231+
DragStart(DragStart());
232+
DragEnd(DragEnd());
233+
SizeLarge(SizeLarge());
234+
BackgroundColor(BackgroundColor());
235+
ColorList(ColorList());
236+
237+
srl.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
238+
@Override
239+
public void onRefresh() {
240+
Refresh();
241+
}
242+
});
243+
244+
View child = component.getView();
245+
ViewGroup vg = (ViewGroup) child.getParent();
246+
if (vg.getChildCount() <= 0) {
247+
return;
248+
//check, though it is impossible
249+
}
250+
vg.addView(srl, vg.indexOfChild(child));
251+
vg.removeView(child);
252+
srl.addView(child);
253+
}
254+
255+
@SimpleFunction
256+
public int _Color_holo_blue_bright() {
257+
return res.getColor(color.holo_blue_bright);
258+
}
259+
@SimpleFunction
260+
public int _Color_holo_blue_dark() {
261+
return res.getColor(color.holo_blue_dark);
262+
}
263+
@SimpleFunction
264+
public int _Color_holo_blue_light() {
265+
return res.getColor(color.holo_blue_light);
266+
}
267+
@SimpleFunction
268+
public int _Color_holo_green_dark() {
269+
return res.getColor(color.holo_green_dark);
270+
}
271+
@SimpleFunction
272+
public int _Color_holo_green_light() {
273+
return res.getColor(color.holo_green_light);
274+
}
275+
@SimpleFunction
276+
public int _Color_holo_orange_dark() {
277+
return res.getColor(color.holo_orange_dark);
278+
}
279+
@SimpleFunction
280+
public int _Color_holo_orange_light() {
281+
return res.getColor(color.holo_orange_light);
282+
}
283+
@SimpleFunction
284+
public int _Color_holo_purple() {
285+
return res.getColor(color.holo_purple);
286+
}
287+
@SimpleFunction
288+
public int _Color_holo_red_dark() {
289+
return res.getColor(color.holo_red_dark);
290+
}
291+
@SimpleFunction
292+
public int _Color_holo_red_light() {
293+
return res.getColor(color.holo_red_light);
294+
}
295+
}

‎aiwebres/icon.png‎

596 Bytes
Loading

0 commit comments

Comments
 (0)