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feat(android): new event for empty TextFields #13975

Merged
merged 4 commits into from
Jun 15, 2024
Merged

feat(android): new event for empty TextFields #13975

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fa39ec8
feat(android): new event for empty TextFields
m1ga Jan 26, 2024
bbf97dd
docs and length check
m1ga Feb 7, 2024
17a7dc5
rename and check for listener
m1ga Jun 15, 2024
77892d6
Merge branch 'master' into androidEmptyField
m1ga Jun 15, 2024
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16 changes: 16 additions & 0 deletions android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiUIText.java
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Original file line number Diff line number Diff line change
Expand Up @@ -135,6 +135,22 @@ public void onLayoutChange(
this.tv.setOnEditorActionListener(this);
this.tv.setOnFocusChangeListener(this);
this.tv.setIncludeFontPadding(true);
if (proxy.hasListeners("empty")) {
this.tv.setOnKeyListener(new View.OnKeyListener()
{
@Override
public boolean onKey(View v, int keyCode, KeyEvent event)
{
if (tv.getText().length() == 0) {
KrollDict data = new KrollDict();
data.put("keyCode", keyCode);
fireEvent("empty", data);
}
return false;
}
});
}

if (field) {
this.tv.setGravity(Gravity.CENTER_VERTICAL | Gravity.START);
} else {
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9 changes: 9 additions & 0 deletions apidoc/Titanium/UI/TextField.yml
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Expand Up @@ -610,6 +610,15 @@ events:
summary: New value of the field.
type: String

- name: empty
summary: Fired when the field is empty and you press backspace key again.
since: {android: "12.4.0"}
platforms: [android]
properties:
- name: keyCode
summary: Key code of the key.
type: Number

- name: focus
summary: Fired when the field gains focus.
properties:
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