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Code Issues Actions 1 Packages Projects Releases Wiki Activity

添加所有书签界面

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This commit is contained in:
kunfei
2022-04-02 16:55:03 +08:00
parent 7a5d12ebf4
commit a5f888ba4a
1 changed files with 43 additions and 41 deletions
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84
app/src/main/java/io/legado/app/ui/book/bookmark/BookmarkDecoration.kt
View File

@@ -5,12 +5,14 @@ import android.graphics.Paint
import android.graphics.Rect
import android.text.TextPaint
import android.view.View
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import io.legado.app.lib.theme.accentColor
import io.legado.app.lib.theme.primaryColor
import io.legado.app.lib.theme.backgroundColor
import io.legado.app.utils.dpToPx
import io.legado.app.utils.spToPx
import splitties.init.appCtx
import kotlin.math.min
class BookmarkDecoration(val adapter: BookmarkAdapter) : RecyclerView.ItemDecoration() {
@@ -18,7 +20,7 @@ class BookmarkDecoration(val adapter: BookmarkAdapter) : RecyclerView.ItemDecora
private val headerHeight = 32f.dpToPx()
private val headerPaint = Paint().apply {
color = appCtx.primaryColor
color = appCtx.backgroundColor
}
private val textPaint = TextPaint().apply {
textSize = 16f.spToPx()
@@ -52,45 +54,45 @@ class BookmarkDecoration(val adapter: BookmarkAdapter) : RecyclerView.ItemDecora
}
}
// override fun onDrawOver(c: Canvas, parent: RecyclerView, state: RecyclerView.State) {
// val position = (parent.layoutManager as LinearLayoutManager).findFirstVisibleItemPosition()
// val view = parent.findViewHolderForAdapterPosition(position)?.itemView ?: return
// val isHeader = adapter.isItemHeader(position + 1)
// val headerText = adapter.getHeaderText(position)
// if (isHeader) {
// val bottom = min(headerHeight.toInt(), view.bottom)
// c.drawRect(
// 0f,
// view.top.toFloat(),
// parent.width.toFloat(),
// view.top + headerHeight,
// headerPaint
// )
// textPaint.getTextBounds(headerText, 0, headerText.length, textRect)
// c.drawText(
// headerText,
// headerLeft,
// headerHeight / 2 + textRect.height() / 2 - (headerHeight - bottom),
// textPaint
// )
// } else {
// c.drawRect(
// 0f,
// 0f,
// parent.width.toFloat(),
// headerHeight,
// headerPaint
// )
// textPaint.getTextBounds(headerText, 0, headerText.length, textRect)
// c.drawText(
// headerText,
// headerLeft,
// headerHeight / 2 + textRect.height() / 2,
// textPaint
// )
// }
// c.save()
// }
override fun onDrawOver(c: Canvas, parent: RecyclerView, state: RecyclerView.State) {
val position = (parent.layoutManager as LinearLayoutManager).findFirstVisibleItemPosition()
val view = parent.findViewHolderForAdapterPosition(position)?.itemView ?: return
val isHeader = adapter.isItemHeader(position + 1)
val headerText = adapter.getHeaderText(position)
if (isHeader) {
val bottom = min(headerHeight.toInt(), view.bottom)
c.drawRect(
0f,
view.top - headerHeight,
parent.width.toFloat(),
bottom.toFloat(),
headerPaint
)
textPaint.getTextBounds(headerText, 0, headerText.length, textRect)
c.drawText(
headerText,
headerLeft,
headerHeight / 2 + textRect.height() / 2 - (headerHeight - bottom),
textPaint
)
} else {
c.drawRect(
0f,
0f,
parent.width.toFloat(),
headerHeight,
headerPaint
)
textPaint.getTextBounds(headerText, 0, headerText.length, textRect)
c.drawText(
headerText,
headerLeft,
headerHeight / 2 + textRect.height() / 2,
textPaint
)
}
c.save()
}
override fun getItemOffsets(
outRect: Rect,