-
Notifications
You must be signed in to change notification settings - Fork 1
/
CustomToolbarDemo.kt
404 lines (371 loc) · 14.3 KB
/
CustomToolbarDemo.kt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
package ru.hh.toolbar
import android.os.Parcelable
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.Spacer
import androidx.compose.foundation.layout.fillMaxHeight
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.lazy.LazyColumn
import androidx.compose.foundation.lazy.LazyListScope
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.ArrowBack
import androidx.compose.material.icons.filled.Favorite
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Icon
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.RadioButton
import androidx.compose.material3.Scaffold
import androidx.compose.material3.Tab
import androidx.compose.material3.TabRow
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.MutableState
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.clip
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.input.nestedscroll.nestedScroll
import androidx.compose.ui.unit.dp
import kotlinx.parcelize.Parcelize
import ru.hh.toolbar.custom_toolbar.CollapsingTitle
import ru.hh.toolbar.custom_toolbar.CustomToolbar
import ru.hh.toolbar.custom_toolbar.rememberToolbarScrollBehavior
@OptIn(ExperimentalMaterial3Api::class)
@Composable
internal fun CustomToolbarDemo() {
val toolbarDemoSettingsState = rememberSaveable { mutableStateOf(ToolbarDemoSettings()) }
val scrollBehavior = rememberToolbarScrollBehavior()
Scaffold(
modifier = Modifier.nestedScroll(scrollBehavior.nestedScrollConnection),
topBar = {
CustomToolbar(
navigationIcon = getNavigationIconSlot(toolbarDemoSettingsState.value),
actions = getActionsSlot(toolbarDemoSettingsState.value),
collapsingTitle = getCollapsingTitle(toolbarDemoSettingsState.value),
centralContent = getCentralContentSlot(toolbarDemoSettingsState.value),
additionalContent = getAdditionalContentSlot(toolbarDemoSettingsState.value),
scrollBehavior = scrollBehavior
)
},
) { contentPadding ->
LazyColumn(modifier = Modifier.padding(contentPadding)) {
item("collapsing_title_settings") {
Spacer(modifier = Modifier.height(16.dp))
CollapsingTitleSettings(toolbarDemoSettingsState)
}
item("back_navigation_settings") {
Spacer(modifier = Modifier.height(16.dp))
BackNavigationSettings(toolbarDemoSettingsState)
}
item("actions_settings") {
Spacer(modifier = Modifier.height(16.dp))
ActionsContentSettings(toolbarDemoSettingsState)
}
item("central_content_settings") {
Spacer(modifier = Modifier.height(16.dp))
CentralContentSettings(toolbarDemoSettingsState)
}
item("additional_content_settings") {
Spacer(modifier = Modifier.height(16.dp))
AdditionalContentSettings(toolbarDemoSettingsState)
Spacer(modifier = Modifier.height(24.dp))
}
scrollableItemsForSample()
}
}
}
private fun getNavigationIconSlot(toolbarDemoSettings: ToolbarDemoSettings): (@Composable () -> Unit)? {
return when (toolbarDemoSettings.backNavigationMode) {
BackNavigationMode.BackArrow -> {
{ Icon(Icons.Default.ArrowBack, null) }
}
BackNavigationMode.None -> {
null
}
}
}
private fun getActionsSlot(toolbarDemoSettings: ToolbarDemoSettings): (@Composable RowScope.() -> Unit)? {
return when (toolbarDemoSettings.actionMode) {
ActionMode.Icon -> {
{
Icon(Icons.Default.Favorite, null)
}
}
ActionMode.Text -> {
{
Text("Button")
}
}
ActionMode.None -> {
null
}
}
}
private fun getCentralContentSlot(toolbarDemoSettings: ToolbarDemoSettings): (@Composable () -> Unit)? {
return when (toolbarDemoSettings.centralContentMode) {
CentralContentMode.ProgressBar -> {
{
// progress-bar style widget
Box(modifier = Modifier
.fillMaxWidth()
.height(16.dp)
.clip(RoundedCornerShape(4.dp))
.background(color = Color.Gray)
) {
Box(modifier = Modifier
.width(100.dp)
.fillMaxHeight()
.background(color = Color.Red))
}
}
}
CentralContentMode.Title -> {
{
Text(text = "Screen title", style = MaterialTheme.typography.titleLarge)
}
}
CentralContentMode.TitleSubtitle -> {
{
Column {
Text(text = "Screen title", style = MaterialTheme.typography.titleMedium)
Text(text = "Subtitle", style = MaterialTheme.typography.bodyMedium)
}
}
}
CentralContentMode.None -> {
null
}
}
}
@Composable
private fun getCollapsingTitle(toolbarDemoSettings: ToolbarDemoSettings): CollapsingTitle? {
return when (toolbarDemoSettings.collapsingTitleMode) {
CollapsingTitleMode.SectionTitle -> {
CollapsingTitle.large("Section title")
}
CollapsingTitleMode.SubsectionTitle -> {
CollapsingTitle.medium("Subsection title")
}
CollapsingTitleMode.SectionTitleMultiLine -> {
CollapsingTitle.large("Section title with large multiline text")
}
CollapsingTitleMode.SubsectionTitleMultiLine -> {
CollapsingTitle.medium("Subsection title with large multiline text")
}
CollapsingTitleMode.None -> {
null
}
}
}
private fun getAdditionalContentSlot(toolbarDemoSettings: ToolbarDemoSettings): (@Composable () -> Unit)? {
return when (toolbarDemoSettings.additionalContentMode) {
AdditionalContentMode.Tabs -> {
{
Box(modifier = Modifier.padding(horizontal = 16.dp)) {
TabRow(
selectedTabIndex = 0,
tabs = {
Tab(text = { Text("Favorites") }, selected = true, onClick = { })
Tab(text = { Text("Subscriptions") }, selected = false, onClick = { })
}
)
}
}
}
AdditionalContentMode.None -> {
null
}
}
}
@Composable
private fun MutableState<ToolbarDemoSettings>.ToolbarDemoSettingsRadio(
name: String,
isSelected: (ToolbarDemoSettings) -> Boolean,
onSelect: (ToolbarDemoSettings) -> ToolbarDemoSettings,
) {
Row(modifier = Modifier
.fillMaxWidth()
.clickable { value = onSelect(value) }
.padding(vertical = 8.dp, horizontal = 16.dp)
) {
RadioButton(selected = isSelected(value), onClick = null)
Spacer(modifier = Modifier.width(16.dp))
Text(
modifier = Modifier.align(Alignment.CenterVertically),
text = name,
style = MaterialTheme.typography.bodyMedium
)
}
}
@Composable
private fun ToolbarDemoSettingsTitle(text: String) {
Text(modifier = Modifier.padding(16.dp), text = text, style = MaterialTheme.typography.titleSmall)
}
@Composable
private fun ActionsContentSettings(toolbarDemoSettingsState: MutableState<ToolbarDemoSettings>) {
with(toolbarDemoSettingsState) {
ToolbarDemoSettingsTitle("Actions content")
ToolbarDemoSettingsRadio(
name = "Icon",
isSelected = { it.actionMode == ActionMode.Icon },
onSelect = { it.copy(actionMode = ActionMode.Icon) }
)
ToolbarDemoSettingsRadio(
name = "Text",
isSelected = { it.actionMode == ActionMode.Text },
onSelect = { it.copy(actionMode = ActionMode.Text) }
)
ToolbarDemoSettingsRadio(
name = "None",
isSelected = { it.actionMode == ActionMode.None },
onSelect = { it.copy(actionMode = ActionMode.None) }
)
}
}
@Composable
private fun BackNavigationSettings(toolbarDemoSettingsState: MutableState<ToolbarDemoSettings>) {
with(toolbarDemoSettingsState) {
ToolbarDemoSettingsTitle("Back navigation content")
ToolbarDemoSettingsRadio(
name = "Back Navigation",
isSelected = { it.backNavigationMode == BackNavigationMode.BackArrow },
onSelect = { it.copy(backNavigationMode = BackNavigationMode.BackArrow) }
)
ToolbarDemoSettingsRadio(
name = "None",
isSelected = { it.backNavigationMode == BackNavigationMode.None },
onSelect = { it.copy(backNavigationMode = BackNavigationMode.None) }
)
}
}
@Composable
private fun AdditionalContentSettings(toolbarDemoSettingsState: MutableState<ToolbarDemoSettings>) {
with(toolbarDemoSettingsState) {
ToolbarDemoSettingsTitle("Additional content")
ToolbarDemoSettingsRadio(
name = "Tabs",
isSelected = { it.additionalContentMode == AdditionalContentMode.Tabs },
onSelect = {
it.copy(additionalContentMode = AdditionalContentMode.Tabs)
}
)
ToolbarDemoSettingsRadio(
name = "None",
isSelected = { it.additionalContentMode == AdditionalContentMode.None },
onSelect = { it.copy(additionalContentMode = AdditionalContentMode.None) }
)
}
}
@Composable
private fun CentralContentSettings(toolbarDemoSettingsState: MutableState<ToolbarDemoSettings>) {
with(toolbarDemoSettingsState) {
ToolbarDemoSettingsTitle("Central content")
ToolbarDemoSettingsRadio(
name = "Title",
isSelected = { it.centralContentMode == CentralContentMode.Title },
onSelect = {
it.copy(centralContentMode = CentralContentMode.Title)
}
)
ToolbarDemoSettingsRadio(
name = "Title + Subtitle",
isSelected = { it.centralContentMode == CentralContentMode.TitleSubtitle },
onSelect = {
it.copy(centralContentMode = CentralContentMode.TitleSubtitle)
}
)
ToolbarDemoSettingsRadio(
name = "ProgressBar",
isSelected = { it.centralContentMode == CentralContentMode.ProgressBar },
onSelect = {
it.copy(centralContentMode = CentralContentMode.ProgressBar)
}
)
ToolbarDemoSettingsRadio(
name = "None",
isSelected = { it.centralContentMode == CentralContentMode.None },
onSelect = { it.copy(centralContentMode = CentralContentMode.None) }
)
}
}
@Composable
private fun CollapsingTitleSettings(toolbarDemoSettingsState: MutableState<ToolbarDemoSettings>) {
with(toolbarDemoSettingsState) {
ToolbarDemoSettingsTitle("Collapsing title")
ToolbarDemoSettingsRadio(
name = "Section title",
isSelected = { it.collapsingTitleMode == CollapsingTitleMode.SectionTitle },
onSelect = {
it.copy(collapsingTitleMode = CollapsingTitleMode.SectionTitle)
}
)
ToolbarDemoSettingsRadio(
name = "Subsection title",
isSelected = { it.collapsingTitleMode == CollapsingTitleMode.SubsectionTitle },
onSelect = {
it.copy(collapsingTitleMode = CollapsingTitleMode.SubsectionTitle)
}
)
ToolbarDemoSettingsRadio(
name = "Section title multiline",
isSelected = { it.collapsingTitleMode == CollapsingTitleMode.SectionTitleMultiLine },
onSelect = {
it.copy(collapsingTitleMode = CollapsingTitleMode.SectionTitleMultiLine)
}
)
ToolbarDemoSettingsRadio(
name = "Subsection title multiline",
isSelected = { it.collapsingTitleMode == CollapsingTitleMode.SubsectionTitleMultiLine },
onSelect = {
it.copy(collapsingTitleMode = CollapsingTitleMode.SubsectionTitleMultiLine)
}
)
ToolbarDemoSettingsRadio(
name = "None",
isSelected = { it.collapsingTitleMode == CollapsingTitleMode.None },
onSelect = {
it.copy(collapsingTitleMode = CollapsingTitleMode.None)
}
)
}
}
private fun LazyListScope.scrollableItemsForSample() {
for (i in 0..100) {
item("scroll_test_$i") {
Text(modifier = Modifier.fillMaxWidth().padding(16.dp), text = "Item for scroll testing #$i")
}
}
}
private enum class BackNavigationMode {
BackArrow, None
}
private enum class ActionMode {
Icon, Text, None
}
private enum class CentralContentMode {
ProgressBar, Title, TitleSubtitle, None
}
private enum class CollapsingTitleMode {
SectionTitle, SubsectionTitle, SectionTitleMultiLine, SubsectionTitleMultiLine, None
}
private enum class AdditionalContentMode {
Tabs, None
}
@Parcelize
private data class ToolbarDemoSettings(
val backNavigationMode: BackNavigationMode = BackNavigationMode.BackArrow,
val actionMode: ActionMode = ActionMode.Icon,
val centralContentMode: CentralContentMode = CentralContentMode.None,
val collapsingTitleMode: CollapsingTitleMode = CollapsingTitleMode.SectionTitle,
val additionalContentMode: AdditionalContentMode = AdditionalContentMode.None,
) : Parcelable