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Merged
merged 3 commits into from
Jul 31, 2020
Merged

Add bold label text feature to the library #2

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4a793a8
feat: Add a builder method to library to set bold label text
pfieffer Jul 23, 2020
e674d8e
feat: Update sample app to show bold label text usage
pfieffer Jul 23, 2020
bae6699
docs: Update README to show usage of bold label text
pfieffer Jul 23, 2020
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21 changes: 14 additions & 7 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@ ShowMoreLess.Builder(this)
.showMoreLabelColor(R.color.colorPrimaryDark)
.showLessLabelColor(R.color.colorPrimaryDark)
.labelUnderLine(labelUnderLine = false)
.labelBold(labelBold = false)
.expandAnimation(expandAnimation = true)
.textClickable(
textClickableInExpand = true,
Expand All @@ -57,7 +58,7 @@ ShowMoreLess.Builder(this)
.build().apply {
addShowMoreLess(textView = tv_first, text = tv_first.text, isContentExpanded = true)
setListener(object : ShowMoreLess.OnShowMoreLessClickedListener {

override fun onShowMoreClicked() {
//We can handle or save show more state
}
Expand All @@ -67,10 +68,10 @@ ShowMoreLess.Builder(this)
}
}
)
}
}
```

# Customization
# Customization
## You can customize things like bellow

##### 1. Can change *textLengthAndLengthType* as
Expand Down Expand Up @@ -107,13 +108,19 @@ ShowMoreLess.Builder(this)
.labelUnderLine(labelUnderLine = false)//true for underline and false for not underline
```

##### 5. Can easily handle expand and collapse *animation* by
##### 5. Can enable *labelBold* easily as

```Kotlin
.labelBold(labelBold = false)//true for bold and false for normal
```

##### 6. Can easily handle expand and collapse *animation* by

```Kotlin
.expandAnimation(expandAnimation = true)//expandAnimation will affect both expand and collapse logic
```

##### 6. Can handle *textClickable* except clicking more or less txt for expand and collapse
##### 7. Can handle *textClickable* except clicking more or less txt for expand and collapse

```Kotlin
.textClickable(
Expand All @@ -122,7 +129,7 @@ ShowMoreLess.Builder(this)
)
```

##### 7. *addShowMoreLess()* function will handle text expand or collapse state
##### 8. *addShowMoreLess()* function will handle text expand or collapse state

```Kotlin
addShowMoreLess(
Expand All @@ -132,7 +139,7 @@ addShowMoreLess(
)
```

##### 8. At last *setListener()* function for callbacks
##### 9. At last *setListener()* function for callbacks

```Kotlin
setListener(object : ShowMoreLess.OnShowMoreLessClickedListener {
Expand Down
59 changes: 30 additions & 29 deletions app/src/main/java/com/noowenz/showmoreless/MainActivity.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,35 +16,36 @@ class MainActivity : AppCompatActivity() {

private fun initViews() {
ShowMoreLess.Builder(this)
/*.textLengthAndLengthType(
length = 100,
textLengthType = ShowMoreLess.TYPE_CHARACTER
)*/
.textLengthAndLengthType(
length = 5,
textLengthType = ShowMoreLess.TYPE_LINE
)
.showMoreLabel("show more")
.showLessLabel("show less")
.showMoreLabelColor(Color.parseColor("#FF0000"))
.showLessLabelColor(Color.parseColor("#FF0000"))
.labelUnderLine(labelUnderLine = true)
.expandAnimation(expandAnimation = true)
.textClickable(
textClickableInExpand = true,
textClickableInCollapse = true
)
.build().apply {
addShowMoreLess(textView = tv_first, text = tv_first.text, isContentExpanded = false)
setListener(object : ShowMoreLess.OnShowMoreLessClickedListener {
override fun onShowMoreClicked() {
//We can handle or save show more state
}
/*.textLengthAndLengthType(
length = 100,
textLengthType = ShowMoreLess.TYPE_CHARACTER
)*/
.textLengthAndLengthType(
length = 5,
textLengthType = ShowMoreLess.TYPE_LINE
)
.showMoreLabel("show more")
.showLessLabel("show less")
.showMoreLabelColor(Color.parseColor("#FF0000"))
.showLessLabelColor(Color.parseColor("#FF0000"))
.labelUnderLine(labelUnderLine = true)
.labelBold(labelBold = true)
.expandAnimation(expandAnimation = true)
.textClickable(
textClickableInExpand = true,
textClickableInCollapse = true
)
.build().apply {
addShowMoreLess(textView = tv_first, text = tv_first.text, isContentExpanded = false)
setListener(object : ShowMoreLess.OnShowMoreLessClickedListener {
override fun onShowMoreClicked() {
//We can handle or save show more state
}

override fun onShowLessClicked() {
//We can handle or save show less state
}
})
}
override fun onShowLessClicked() {
//We can handle or save show less state
}
})
}
}
}
35 changes: 24 additions & 11 deletions showmoreless/src/main/java/com/noowenz/showmoreless/ShowMoreLess.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@ class ShowMoreLess private constructor(builder: Builder) {
private val moreLabelColor: Int
private val lessLabelColor: Int
private val labelUnderLine: Boolean
private val labelBold: Boolean
private val expandAnimation: Boolean
private val textClickableInExpand: Boolean
private val textClickableInCollapse: Boolean
Expand All @@ -54,15 +55,16 @@ class ShowMoreLess private constructor(builder: Builder) {
this.moreLabelColor = builder.moreLabelColor
this.lessLabelColor = builder.lessLabelColor
this.labelUnderLine = builder.labelUnderLine
this.labelBold = builder.labelBold
this.expandAnimation = builder.expandAnimation
this.textClickableInExpand = builder.textClickableInExpand
this.textClickableInCollapse = builder.textClickableInCollapse
}

fun addShowMoreLess(
textView: TextView,
text: CharSequence,
isContentExpanded: Boolean
textView: TextView,
text: CharSequence,
isContentExpanded: Boolean
) {
if (textLengthType == TYPE_CHARACTER) {
if (text.length <= textLength) {
Expand Down Expand Up @@ -114,16 +116,16 @@ class ShowMoreLess private constructor(builder: Builder) {
}

private fun addShowMore(
textView: TextView,
trimText: CharSequence
textView: TextView,
trimText: CharSequence
) {
try {
val newSubString: CharSequence
if (textLengthType == TYPE_LINE) {
val lp = textView.layoutParams as ViewGroup.MarginLayoutParams
val subString = trimText.substring(
startIndex = textView.layout.getLineStart(0),
endIndex = textView.layout.getLineEnd(textLength - 1)
startIndex = textView.layout.getLineStart(0),
endIndex = textView.layout.getLineEnd(textLength - 1)
)
newSubString = if (!subString.endsWith("\n", false)) {
val startRange = subString.length - (moreLabel.length + 4 + lp.rightMargin / 6)
Expand All @@ -140,7 +142,7 @@ class ShowMoreLess private constructor(builder: Builder) {
newSubString = trimText.subSequence(0, textLength)
}
val spannableStringBuilder = SpannableStringBuilder(
newSubString
newSubString
).apply {
this.append("...")
this.append(moreLabel)
Expand All @@ -156,6 +158,7 @@ class ShowMoreLess private constructor(builder: Builder) {
override fun updateDrawState(ds: TextPaint) {
super.updateDrawState(ds)
ds.isUnderlineText = labelUnderLine
ds.isFakeBoldText = labelBold
ds.color = moreLabelColor
}
}
Expand Down Expand Up @@ -205,8 +208,8 @@ class ShowMoreLess private constructor(builder: Builder) {
}

private fun addShowLess(
textView: TextView,
trimText: CharSequence
textView: TextView,
trimText: CharSequence
) {
try {
textView.maxLines = Integer.MAX_VALUE
Expand All @@ -229,6 +232,7 @@ class ShowMoreLess private constructor(builder: Builder) {
override fun updateDrawState(ds: TextPaint) {
super.updateDrawState(ds)
ds.isUnderlineText = labelUnderLine
ds.isFakeBoldText = labelBold
ds.color = lessLabelColor
}
}
Expand Down Expand Up @@ -313,7 +317,7 @@ class ShowMoreLess private constructor(builder: Builder) {
}

class Builder(// required
val context: Context) {
val context: Context) {
// optional
var textLength = 100
var textLengthType = TYPE_CHARACTER
Expand All @@ -322,6 +326,7 @@ class ShowMoreLess private constructor(builder: Builder) {
var moreLabelColor = Color.parseColor("#ffffff")
var lessLabelColor = Color.parseColor("#ffffff")
var labelUnderLine = false
var labelBold = false
var expandAnimation = false
var textClickableInExpand = false
var textClickableInCollapse = false
Expand Down Expand Up @@ -380,6 +385,14 @@ class ShowMoreLess private constructor(builder: Builder) {
return this
}

/**
* @param labelBold is boolean to enable or disable bold label text
*/
fun labelBold(labelBold: Boolean): Builder {
this.labelBold = labelBold
return this
}

/**
* @param textClickableInCollapse for text collapse condition
* @param textClickableInExpand for text expand condition
Expand Down