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Code Issues Packages Projects Releases Wiki Activity

adding the undo/redo functionality

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This commit is contained in:
tibbi
2018-07-17 21:09:53 +02:00
parent 48f31b8d83
commit 2c3a6937a7
5 changed files with 123 additions and 5 deletions
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14
app/src/main/kotlin/com/simplemobiletools/notes/activities/MainActivity.kt
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@ -132,6 +132,8 @@ class MainActivity : SimpleActivity(), ViewPager.OnPageChangeListener {
when (item.itemId) {
R.id.open_note -> displayOpenNoteDialog()
R.id.save_note -> saveNote()
R.id.undo -> undo()
R.id.redo -> redo()
R.id.new_note -> displayNewNoteDialog()
R.id.rename_note -> displayRenameDialog()
R.id.share -> shareText()
@ -287,11 +289,11 @@ class MainActivity : SimpleActivity(), ViewPager.OnPageChangeListener {
private fun openFile() {
FilePickerDialog(this) {
openFile(it, true, {
openFile(it, true) {
OpenFileDialog(this, it.path) {
addNewNote(it)
}
})
}
}
}
@ -524,6 +526,14 @@ class MainActivity : SimpleActivity(), ViewPager.OnPageChangeListener {
invalidateOptionsMenu()
}
private fun undo() {
mAdapter?.undo(view_pager.currentItem)
}
private fun redo() {
mAdapter?.redo(view_pager.currentItem)
}
private fun getNoteIndexWithId(id: Int): Int {
for (i in 0 until mNotes.count()) {
if (mNotes[i].id == id) {