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Fix text input spans

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Differential Revision: D2626072

fb-gh-sync-id: 35087d65b8f4a52e44fedc229058c3f88827e539
This commit is contained in:
Andrei Coman
2015-11-06 08:22:22 -08:00
committed by facebook-github-bot-9
parent 7b2cd03d6a
commit de586bfa18
4 changed files with 82 additions and 2 deletions
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14
ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactEditText.java
View File

@@ -20,12 +20,17 @@ import android.text.InputType;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.TextWatcher;
import android.text.style.AbsoluteSizeSpan;
import android.text.style.BackgroundColorSpan;
import android.text.style.ForegroundColorSpan;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import com.facebook.infer.annotation.Assertions;
import com.facebook.react.views.text.CustomStyleSpan;
import com.facebook.react.views.text.ReactTagSpan;
/**
* A wrapper around the EditText that lets us better control what happens when an EditText gets
@@ -204,6 +209,15 @@ public class ReactEditText extends EditText {
private void manageSpans(SpannableStringBuilder spannableStringBuilder) {
Object[] spans = getText().getSpans(0, length(), Object.class);
for (int spanIdx = 0; spanIdx < spans.length; spanIdx++) {
// Remove all styling spans we might have previously set
if (ForegroundColorSpan.class.isInstance(spans[spanIdx]) ||
BackgroundColorSpan.class.isInstance(spans[spanIdx]) ||
AbsoluteSizeSpan.class.isInstance(spans[spanIdx]) ||
CustomStyleSpan.class.isInstance(spans[spanIdx]) ||
ReactTagSpan.class.isInstance(spans[spanIdx])) {
getText().removeSpan(spans[spanIdx]);
}
if ((getText().getSpanFlags(spans[spanIdx]) & Spanned.SPAN_EXCLUSIVE_EXCLUSIVE) !=
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE) {
continue;

3
ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactTextChangedEvent.java
View File

@@ -16,8 +16,9 @@ import com.facebook.react.uimanager.events.RCTEventEmitter;
/**
* Event emitted by EditText native view when text changes.
* VisibleForTesting from {@link TextInputEventsTestCase}.
*/
/* package */ class ReactTextChangedEvent extends Event<ReactTextChangedEvent> {
public class ReactTextChangedEvent extends Event<ReactTextChangedEvent> {
public static final String EVENT_NAME = "topChange";

3
ReactAndroid/src/main/java/com/facebook/react/views/textinput/ReactTextInputEvent.java
View File

@@ -16,8 +16,9 @@ import com.facebook.react.uimanager.events.RCTEventEmitter;
/**
* Event emitted by EditText native view when text changes.
* VisibleForTesting from {@link TextInputEventsTestCase}.
*/
/* package */ class ReactTextInputEvent extends Event<ReactTextInputEvent> {
public class ReactTextInputEvent extends Event<ReactTextInputEvent> {
public static final String EVENT_NAME = "topTextInput";