Summary:
`visible-password` represents a very basic keyboard, typically only
letters and numbers. Backed by InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD,
it is useful for things like password and code entry fields. It can also be more
effective than autoCorrect={false} for disabling autocompletion on some keyboards
(like Gboard).
Note `secureTextEntry` also affects `TYPE_TEXT_VARIATION_*` flags internally, so there
may be some undefined behavior when combining `secureTextEntry` with
`keyboardType="visible-password"`
Also, while here, improve the documentation on TextInput to explicitly enumerate
which keyboardType applies to Android vs. iOS (since this is the first android-specific)
Reviewed By: shergin
Differential Revision: D6005353
fbshipit-source-id: 13af90c96353f714c0e106dd0fde90184a476533
Summary:
Motivation:
(SUDDENLY) There is a thing on Android called SpanWather, and their purpose is to notify "the watcher" about span-related changes in SpannableString. The idea is: some special kind of span can have some logic to prevent or tweak interleaving with some another kind of spans. To do so, it has to implement SpanWather interface.
So, EditText uses this to control internal spannable object (!) and SUDDENLY (＃＞＜) calls internal "layout" method as a reaction to adding new spans. So, when we are cloning SpannableString, we are (re)applying same span objects to a new spannable instance, and it causes notifying other spans in the string, and they notify EditText, and the EditText does relayout and... BOOM!
So, the solution is, easy, we should use SpannableStringBuilder instead of SpannableString because it does not notify SpanWather during cloning.
See:
https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/text/SpannableStringBuilder.java#101
(the first argument is `false`).
https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/text/SpannableStringBuilder.java#678
Compare with:
https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/text/SpannableStringInternal.java#43
Why? I believe because SpannableStringBuilder objects are "unfinished" by design, and documentation said: "it is the caller's responsibility to restore invariants [among spans]". As we do an exact clone of the string, that's perfectly okay to assume that all invariants were already satisfied for original string.
Reviewed By: achen1
Differential Revision: D5970940
fbshipit-source-id: 590ca0e3aede4470b809c7db527c5d55ddf5edb4
Summary:
After this diff the intrinsic content size of <TextInput> reflects the size of text inside EditText,
it means that if there is no additional style constraints, <TextInput> will grow with containing text.
If you want to constraint minimum or maximum height, just do it via Yoga styling.
Reviewed By: achen1
Differential Revision: D5828366
fbshipit-source-id: eccd0cb4ccf724c7096c947332a64a0a1e402673
Summary:
Fixes https://github.com/facebook/react-native/issues/15863 on master. Behavior of `onSubmitEditing` is now consistent between iOS and Android. Tapping the submit button in a TextInput dispatches the event precisely when doing so does not make a newline (when blurOnSubmit is true or multiline is false).
1. Run this app on iOS and Android:
```
// flow
import React, { Component } from 'react';
import {
StyleSheet,
TextInput,
View
} from 'react-native';
type State = {
toggled: boolean
};
type Props = {
blurOnSubmit: boolean,
multiline: boolean
};
class ToggleColorInput extends Component<Props, State> {
state: State = {
toggled: false
};
props: Props;
toggle = () => {
this.setState({
toggled: !this.state.toggled
});
}
render() {
return (
<TextInput
blurOnSubmit={this.props.blurOnSubmit}
multiline={this.props.multiline}
onSubmitEditing={this.toggle}
style={[styles.textInput, {backgroundColor: this.state.toggled ? 'blue' : 'azure'}]}
underlineColorAndroid='transparent'
/>
)
}
}
export default class App extends Component<{}> {
render() {
return (
<View>
<ToggleColorInput blurOnSubmit={true} multiline={true} />
<ToggleColorInput blurOnSubmit={true} multiline={false} />
<ToggleColorInput blurOnSubmit={false} multiline={true} />
<ToggleColorInput blurOnSubmit={false} multiline={false} />
</View>
);
}
}
const styles = StyleSheet.create({
textInput: {
height: 75,
borderWidth: 1,
borderColor: 'black'
}
});
```
2. You see four TextInputs, with each combination of the `blurOnSubmit` and `multiline` properties. For each TextInput, type some text and tap the submit button.
3. The TextInputs in this test will toggle background color when they emit an `onSubmitEditing` event. Verify the following behavior on each platform:
* blurOnSubmit && isMultiline => Submit event emitted, blurred, no newline inserted
* blurOnSubmit && !isMultiline => Submit event emitted, blurred
* !blurOnSubmit && isMultiline => Submit event emitted, newline inserted
* !blurOnSubmit && !isMultiline => Submit event emitted
Closes https://github.com/facebook/react-native/pull/16040
Differential Revision: D5877401
Pulled By: shergin
fbshipit-source-id: 741bcc06d8b69d7025f2cb42dd0bee4fa01cd88e
Summary:
ReactRawTextShadowNode represents "raw" text node (aka textContent), so it cannot have layout or styling, it is just a line of text, a pure string.
So, we must not interit it from HUGE ReactTextShadowNode (which represents <Text> node with ReactRawTextShadowNode instance inside).
We need this change to make future fancy (and valuable from product perspective) refactoring possible. Stay tuned!
Reviewed By: achen1
Differential Revision: D5712961
fbshipit-source-id: 009e48046bdf34ddfd40b93175934969af64b98b
Summary:
…ndroid
Android overrides the original set ime option when the EditText is a multiline one.
This change makes sure to set it back to the original one when blurOnSubmit is true,
which causes the button icon to be conforming to the set returnKeyType as well as
changing the behaviour of the button, such that it will blurOnSubmit correctly.
The reason not do it with blurOnSubmit being false is
because it then would not create new lines when pressing the submit button,
which would be inconsistent with IOS behaviour.
**Note** this change relies on this one #11006 because the app would crash if we don't expllicitly remove the focus (`editText.clearFocus();`)
Fixes#8778
**Test plan (required)**
1. Create view with TextInput with multiline and blurOnSubmit set to true
```javascript
<View>
<TextInput
returnKeyType='search'
blurOnSubmit={true}
multiline={true}
onSubmitEditing={event => console.log('submit search')}></TextInput>
</View>
```
2. Input some text and click submit button in soft keyboard
3. See submit event fired and focus cleared / keyboard removed
Closes https://github.com/facebook/react-native/pull/11125
Differential Revision: D5718755
Pulled By: hramos
fbshipit-source-id: c403d61a8a879c04c3defb40ad0b6689a2329ce1
Summary:
What existing problem does the pull request solve?
this fixes#13506 and #12717 where:
- there are some issues when pressing enter with some keyboard
- blurOnSubmit is not working with multiline
I think this should be in stable branch as this is pretty critical, isn't it?
- just create a TextInput with multiline and press enter with samsung keyboard
before, it won't create a new line, now it will.
- just create a TextInput with multiline and blurOnSubmit true and press enter
before, it won't blur, and wont create a new line (on some keyboard, it will create a new line), now it will blur only
Closes https://github.com/facebook/react-native/pull/13890
Reviewed By: achen1
Differential Revision: D5333464
Pulled By: shergin
fbshipit-source-id: a0597d1b1967d4de1486e728e03160e1bb15afeb
Summary:
1. Calculated the fling slow down velocity using OnScrollDispatchHelper
2. Calculated the END_DRAG velocity using velocity tracker in VelocityHelper.
3. Change the interface of ReactScrollViewHelper to pass velocity on x & y.
Pending future work:
Calculate the velocity of BEGIN_DRAG, MOMENTUM_BEGIN and MOMENTUM_END
Add threshold in ScrollResponder.js instead of checking x & y velocity equal zero
Reviewed By: achen1
Differential Revision: D5238126
fbshipit-source-id: 35fb70dda8ab66cd152413cb9c1c041354f1c061
Summary:
`contentSize` was removed from both iOS and Android, tests was updated.
USE `onContentSizeChange` INSTEAD.
Why?
* It always was a hack;
* We already have dedicated event for it: `onContentSizeChange`;
* `onChange` has nothing to do with layout actually;
* We have to maintain `onChange` handler as fast and simple as possible, this feature complicates it a lot;
* It was undocumented feature;
* We already have native auto-expandable <TextInput>, so it illuminates 99% current use cases of this feature.
Reviewed By: mmmulani
Differential Revision: D4989881
fbshipit-source-id: 674bb98c89ada1fca7b3b20b304736b2a3b8304e
Summary:
Previously <TextInput>'s onContentSizeChange event fires very rearly, usually just once after initial layout. This diff fixed that.
I also considered to a bunch of another things to get the native notification, but I found that overriding `onTextChanged` is the most reliable, easy and effitient way to implement this.
I tried/considered:
* onLayout (does not fire)
* OnPreDrawListener (fires to often)
* OnGlobalLayoutListener (does not fire)
* OnLayoutChangeListener (does not fire)
* isLayoutRequested (too hacky)
(I also fixed the <AutoExpandingTextInput> demo to illustrate the fix.)
And just heads up, we will remove `contentSize` info from `onChange` event very soon.
GH issue: https://github.com/facebook/react-native/issues/11692
Reviewed By: achen1
Differential Revision: D5132589
fbshipit-source-id: e7edbd8dc5ae891a6f4a87b51d9450b8c6ce4a1e
Summary:
`contentSize` was removed from both iOS and Android, tests was updated.
USE `onContentSizeChange` INSTEAD.
Why?
* It always was a hack;
* We already have dedicated event for it: `onContentSizeChange`;
* `onChange` has nothing to do with layout actually;
* We have to maintain `onChange` handler as fast and simple as possible, this feature complicates it a lot;
* It was undocumented feature;
* We already have native auto-expandable <TextInput>, so it illuminates 99% current use cases of this feature.
Reviewed By: mmmulani
Differential Revision: D4680300
fbshipit-source-id: 337836deef0767e5f26350f5a8ce73adb4146a02
Summary:
This PR fixes#6332
The issue is that Android Framework will return the same drawable instance for all requests if they request for the same resource. So the changes on the drawable instance will affect all users(`TextInput` in this case). The solution is very easy, call `mutate()` before change it will get a new drawable instance which make sure the change doesn't affect other users.
Closes https://github.com/facebook/react-native/pull/12493
Differential Revision: D4620034
Pulled By: astreet
fbshipit-source-id: a7b10fbc7447e01132b7ca0e1f78413796493e07
Summary:
This PR will:
- add missing documentation for `caretHidden` prop to the docs
- add `caretHidden` prop implementation for Android
I noticed this by accident when looking at `RCTTextFieldManager.m` and there is `RCT_EXPORT_VIEW_PROPERTY(caretHidden, BOOL)` which hides caret on iOS. Then I realised that the docs were missing for this prop and implementation on Android side :)
Render `TextInput` with prop `caretHidden`. After this caret is not visible anymore.
`<TextInput style={styles.input} caretHidden />`
If you omit the prop then caret is visible again
`<TextInput style={styles.input} />`
Closes https://github.com/facebook/react-native/pull/11863
Differential Revision: D4448402
fbshipit-source-id: 456e1df3e2cbb8af32540d2c7a8f4e7da219f5c3
Summary:
This matches the behavior on iOS, there was no way before to change the cursor color per input, it was only possible to change it globally via the theme. Ideally cursor color and selection color would be 2 different props but I think this is better than what we have (and matches iOS).
Sadly there is no api to change it pragmatically (only possible via xml) so this uses reflection and can easily break so it is wrapped in a try catch to avoid crashes. I think it is better to just silently fail in this case. Definetly not super happy about the solution but I think it's worth adding since it is possible to do it natively using xml so it would suck not to be able to do it in RN.
**Test plan**
Tested that the cursor has the same color as before the change when not setting the prop and that it gets the selectionColor color when set.
Closes https://github.com/facebook/react-native/pull/12280
Differential Revision: D4571858
Pulled By: astreet
fbshipit-source-id: 7dca2db33a0a4eecb6115b45155549b1265ffbed
Summary:
Corresponding iOS PR: https://github.com/facebook/react-native/pull/11002
This adds an onScroll event to TextInput which is useful when a multiline TextInput has so much content that it is scrollable.
**Test plan (required)**
Verified the event works properly in a test app. Also, my team uses this event in our app.
Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/11001
Differential Revision: D4220941
Pulled By: mkonicek
fbshipit-source-id: 7e420579946f2ae840c9e1fcdc8afab68007da17
Summary:
When using a TextInput with a custom font, the placeholder didn't use that font. This is because ReactTextInputManager didn't use ReactFontManager to create the TypeFace which handles custom fonts.
**Test plan**
Tested in UI explorer by reproducing the bug with and testing that the custom font gets applied properly after the fix.
``` js
<TextInput
placeholder="Hello"
style={{ fontFamily: 'notoserif' }}
/>
```
Closes https://github.com/facebook/react-native/pull/12000
Reviewed By: hramos
Differential Revision: D4443713
fbshipit-source-id: e92c9822d9226681d7b00126dad95e5534c0c46e
Summary:
For returnKeyType 'go', 'search' and 'send' Android will call
onEditorAction twice, once with IME_NULL and another time with the respective IME_ACTION.
This change makes sure to only fire one onSubmitEditing by always returning true in onEditorAction, which causes no subsequent events to be fired by android.
Fixes#10443
**Test plan**
1. Create view with TextInput having 'go', 'search' or 'send as `returnKeyType`
```javascript
<View>
<TextInput
returnKeyType='search'
onSubmitEditing={event => console.log('submit search')}></TextInput>
<TextInput
returnKeyType='go'
onSubmitEditing={event => console.log('submit go')}></TextInput>
<TextInput
returnKeyType='send'
onSubmitEditing={event => console.log('submit send')}></TextInput>
</View>
```
2. Input some text and click submit button in soft keyboard
3. See event fired only once instead of two times
Closes https://github.com/facebook/react-native/pull/11006
Differential Revision: D4439110
Pulled By: hramos
fbshipit-source-id: 5573b7f15f862b432600ddd3d61a0852ce51b2b3
Summary:
Android has a text API called breakStrategy for controlling how paragraphs are broken up into lines. For example, some modes support automatically hyphenating words so a word can be split across lines while others do not.
One source of complexity is that Android provides different defaults for `breakStrategy` for `TextView` vs `EditText`. `TextView`'s default is `BREAK_STRATEGY_HIGH_QUALITY` while `EditText`'s default is `BREAK_STRATEGY_SIMPLE`.
In addition to exposing `textBreakStrategy`, this change also fixes a couple of rendering glitches with `Text` and `TextInput`. `TextView` and `EditText` have different default values for `breakStrategy` and `hyphenationFrequency` than `StaticLayout`. Consequently, we were using different parameters for measuring and rendering. Whenever measuring and rendering parameters are inconsistent, it can result in visual glitches such as the text taking up too much space or being clipped.
This change fixes these inconsistencies by setting `breakStrategy` and `hyphenat
Closes https://github.com/facebook/react-native/pull/11007
Differential Revision: D4227495
Pulled By: lacker
fbshipit-source-id: c2d96bd0ddc7bd315fda016fb4f1b5108a2e35cf
Summary:
On Android, if there is a small amount of space available around a text input (e.g. landscape orientation on a phone), Android may choose to have the user edit the text inside of a full screen text input mode. This behavior isn't always desirable. For example, if your app offers some UI controls for controlling the formatting of the text, you want the controls to be visible while the user is editing the text. This Android feature conflicts with that desired experience because the UI controls would be hidden while the text is being edited.
The `disableExtractUI` prop enables developers to choose whether or not Android's full screen text input editing mode is enabled. When this prop is true, Android's `IME_FLAG_NO_EXTRACT_UI` flag is passed to the `setImeOptions` method.
**Test plan (required)**
Verified `disableExtractUI` works for both `true` and `false` values in a test app.
My team is also using this change in our app.
Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/10900
Differential Revision: D4226483
Pulled By: mkonicek
fbshipit-source-id: 8f1055f6e612b05bafabe6f07a3705dd8788e3da
Summary:
Virtual shadow nodes (e.g. text) don't use CSSNodes so we don't need to create them. This shows large savings in CSSNodes allocated, depending on the app.
This could be breaking if:
- You have virtual nodes that still set and get CSS properties. The setters now no-op for virtual nodes (I unfortunately couldn't remove them completely -- see the comment on LayoutShadowNode), but the getters will NPE. If you see these NPE's, you should almost definitely be using your own datastructure instead of a CSSNode as virtual nodes will not participate in the layout process (and the CSSNode is then behaving just as a POJO for you).
I do not anticipate this to be breaking for anyone, but am including breaking in the commit message since this is a change in API contract.
Reviewed By: emilsjolander
Differential Revision: D4220204
fbshipit-source-id: b8dc083fff420eb94180f669dd49389136111ecb
Summary:
TextInput rounds padding down with `floor` when measuring. However, it rounds padding up with `ceil` when rendering.
This change makes things consistent by moving TextInput's rendering code to use `floor` as well. It looks like this is the intended behavior because commit bdff10b moved measuring from `ceil` to `floor`. It looks like TextInput's rendering code was just overlooked in that commit.
**Test plan (required)**
Verified TextInput padding works in a test app. Also, my team uses this change in our app.
Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/11003
Differential Revision: D4220855
Pulled By: mkonicek
fbshipit-source-id: 95349867ef89c021a8441b383a09052ca0dd569c
