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Fix NullPointerException if there is no cursor drawable set.

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This commit is contained in:
Alex Hart
2021-07-22 17:14:58 -03:00
committed by Greyson Parrelli
parent c1b54b3532
commit 3c748b2df6
1 changed files with 8 additions and 2 deletions
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10
core-util/src/main/java/org/signal/core/util/EditTextUtil.java
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@@ -9,6 +9,7 @@ import android.widget.EditText;
import android.widget.TextView; import android.widget.TextView;
import androidx.annotation.ColorInt; import androidx.annotation.ColorInt;
import androidx.annotation.NonNull;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.util.ArrayList; import java.util.ArrayList;
@@ -26,10 +27,15 @@ public final class EditTextUtil {
text.setFilters(filters.toArray(new InputFilter[0])); text.setFilters(filters.toArray(new InputFilter[0]));
} }
public static void setCursorColor(EditText text, @ColorInt int colorInt) { public static void setCursorColor(@NonNull EditText text, @ColorInt int colorInt) {
if (Build.VERSION.SDK_INT >= 29) { if (Build.VERSION.SDK_INT >= 29) {
Drawable cursorDrawable = text.getTextCursorDrawable().mutate(); Drawable drawable = text.getTextCursorDrawable();
if (drawable == null) {
return;
}
Drawable cursorDrawable = drawable.mutate();
cursorDrawable.setColorFilter(new PorterDuffColorFilter(colorInt, PorterDuff.Mode.SRC_IN)); cursorDrawable.setColorFilter(new PorterDuffColorFilter(colorInt, PorterDuff.Mode.SRC_IN));
text.setTextCursorDrawable(cursorDrawable); text.setTextCursorDrawable(cursorDrawable);
} else { } else {